---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-7531 5.15.0-168-generic #178-Ubuntu SMP Fri Jan 9 19:05:03 UTC 2026 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 Stepping: 0 BogoMIPS: 5599.99 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 Vulnerability Gather data sampling: Not affected Vulnerability Indirect target selection: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: Not affected ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 905 24699 4 6486 30718 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a5:15:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.28/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 76910sec preferred_lft 76910sec inet6 fe80::f816:3eff:fea5:156e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 3e:9c:81:0b:aa:7c brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-168-generic (prd-ubuntu2204-docker-8c-8g-7531) 02/04/26 _x86_64_ (8 CPU) 00:36:56 LINUX RESTART (8 CPU) 00:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:50:15 6.30 0.57 5.20 0.53 595.27 874.21 21918.83 01:00:32 1.13 0.00 1.12 0.00 0.04 13.65 0.41 01:10:01 1.08 0.00 1.08 0.00 0.00 12.44 0.00 01:20:32 1.07 0.00 1.07 0.00 0.01 12.34 0.01 01:30:32 15.13 0.00 1.26 13.87 0.15 14.13 513221.16 01:40:01 1.08 0.00 1.08 0.00 0.00 12.51 0.00 01:50:32 1.17 0.00 1.17 0.00 0.00 13.34 0.00 02:00:32 13.49 11.89 1.59 0.01 132.75 29.65 0.11 02:10:01 1.15 0.00 1.15 0.00 0.00 13.49 0.00 02:20:32 1.13 0.00 1.13 0.00 0.00 12.86 0.00 02:30:32 1.15 0.00 1.15 0.00 0.00 13.31 0.00 02:40:01 56.30 4.87 49.75 1.68 280.09 4293.23 2212.43 02:50:32 27.06 0.13 23.61 3.32 5.39 2823.50 14312.98 03:00:28 38.86 0.01 33.72 5.13 0.11 3180.52 21035.16 03:10:00 34.70 0.14 29.99 4.58 6.69 7238.95 8182.04 Average: 13.17 1.16 10.08 1.93 67.99 1209.62 38769.93 00:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:50:15 29840796 31873608 504992 1.54 66208 2300900 1500688 4.43 395084 2331428 12 01:00:32 29841728 31875064 503640 1.53 66604 2301016 1500688 4.43 395484 2330676 16 01:10:01 29839748 31873476 505312 1.54 66972 2301028 1500848 4.43 395852 2333192 4 01:20:32 29835776 31869948 508712 1.55 67308 2301164 1500816 4.43 396144 2335176 40 01:30:32 29827044 31871800 506896 1.54 67984 2311032 1500752 4.43 406744 2335992 40 01:40:01 29824740 31869908 508880 1.55 68292 2311172 1500752 4.43 407056 2337620 8 01:50:32 29823232 31868880 509764 1.55 68748 2311180 1500944 4.43 407520 2340808 12 02:00:32 29758776 31854128 516712 1.57 71784 2350844 1501180 4.43 445464 2351100 8 02:10:01 29758048 31853784 517184 1.57 72144 2350856 1501184 4.43 445836 2354576 16 02:20:32 29756096 31852140 518992 1.58 72456 2350860 1501184 4.43 446116 2355284 4 02:30:32 29755340 31851924 519272 1.58 72816 2351000 1501248 4.43 446500 2356260 8 02:40:01 27054492 30272912 2039316 6.21 138280 3353548 2257524 6.66 795196 4620716 35300 02:50:32 25289732 29125168 3181292 9.68 176616 3870324 3206036 9.45 954588 6142064 216 03:00:28 24941444 29354832 2946112 8.96 216356 4357736 2931360 8.64 1100736 6293816 26548 03:10:00 25505988 31653716 641232 1.95 241796 5993112 1207652 3.56 1712028 5019112 26164 Average: 28710199 31394753 961887 2.93 102291 2874385 1740857 5.13 610023 3189188 5893 00:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:50:15 lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 00:50:15 ens3 21.22 12.11 262.84 0.96 0.00 0.00 0.00 0.00 00:50:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:32 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:00:32 ens3 0.62 0.09 0.07 0.02 0.00 0.00 0.00 0.00 01:00:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 01:10:01 ens3 0.75 0.19 2.46 0.09 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:32 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:20:32 ens3 0.49 0.14 0.12 0.06 0.00 0.00 0.00 0.00 01:20:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:32 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:30:32 ens3 0.42 0.11 0.08 0.04 0.00 0.00 0.00 0.00 01:30:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 01:40:01 ens3 0.55 0.12 0.10 0.05 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:32 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:50:32 ens3 0.64 0.19 0.20 0.11 0.00 0.00 0.00 0.00 01:50:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:32 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:00:32 ens3 2.71 0.34 0.55 0.23 0.00 0.00 0.00 0.00 02:00:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 02:10:01 ens3 1.88 0.25 0.33 0.16 0.00 0.00 0.00 0.00 02:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:32 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:20:32 ens3 1.06 0.08 2.32 0.02 0.00 0.00 0.00 0.00 02:20:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:32 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:30:32 ens3 0.62 0.07 0.07 0.02 0.00 0.00 0.00 0.00 02:30:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 lo 393.25 393.25 374.27 374.27 0.00 0.00 0.00 0.00 02:40:01 ens3 115.09 88.93 957.47 20.60 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:32 lo 1218.36 1218.36 1158.98 1158.98 0.00 0.00 0.00 0.00 02:50:32 ens3 52.86 38.41 23.01 15.04 0.00 0.00 0.00 0.00 02:50:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:28 lo 2052.82 2052.82 1954.42 1954.42 0.00 0.00 0.00 0.00 03:00:28 ens3 53.16 38.18 17.76 15.34 0.00 0.00 0.00 0.00 03:00:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:00 lo 1244.41 1244.41 1182.14 1182.14 0.00 0.00 0.00 0.00 03:10:00 ens3 65.63 53.86 188.48 65.30 0.00 0.00 0.00 0.00 03:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 325.38 325.38 309.47 309.47 0.00 0.00 0.00 0.00 Average: ens3 20.77 15.20 93.67 7.64 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-168-generic (prd-ubuntu2204-docker-8c-8g-7531) 02/04/26 _x86_64_ (8 CPU) 00:36:56 LINUX RESTART (8 CPU) 00:40:01 CPU %user %nice %system %iowait %steal %idle 00:50:15 all 0.28 0.00 0.10 0.07 0.01 99.54 00:50:15 0 0.26 0.00 0.10 0.09 0.01 99.55 00:50:15 1 0.32 0.00 0.11 0.04 0.01 99.53 00:50:15 2 0.30 0.00 0.08 0.19 0.01 99.42 00:50:15 3 0.54 0.00 0.08 0.03 0.02 99.33 00:50:15 4 0.17 0.00 0.11 0.03 0.00 99.69 00:50:15 5 0.18 0.00 0.09 0.16 0.00 99.56 00:50:15 6 0.21 0.00 0.11 0.03 0.01 99.64 00:50:15 7 0.23 0.00 0.09 0.01 0.02 99.64 01:00:32 all 0.07 0.00 0.01 0.01 0.01 99.90 01:00:32 0 0.01 0.00 0.02 0.03 0.01 99.93 01:00:32 1 0.17 0.00 0.02 0.00 0.02 99.79 01:00:32 2 0.02 0.00 0.02 0.01 0.01 99.94 01:00:32 3 0.30 0.00 0.01 0.00 0.01 99.67 01:00:32 4 0.02 0.00 0.01 0.00 0.00 99.96 01:00:32 5 0.00 0.00 0.01 0.00 0.00 99.98 01:00:32 6 0.00 0.00 0.01 0.00 0.00 99.98 01:00:32 7 0.02 0.00 0.01 0.00 0.00 99.97 01:10:01 all 0.08 0.00 0.02 0.00 0.01 99.90 01:10:01 0 0.01 0.00 0.02 0.01 0.01 99.96 01:10:01 1 0.02 0.00 0.01 0.00 0.00 99.96 01:10:01 2 0.49 0.00 0.03 0.02 0.02 99.43 01:10:01 3 0.02 0.00 0.01 0.00 0.01 99.96 01:10:01 4 0.02 0.00 0.02 0.00 0.00 99.96 01:10:01 5 0.01 0.00 0.01 0.00 0.01 99.97 01:10:01 6 0.01 0.00 0.01 0.00 0.01 99.97 01:10:01 7 0.02 0.00 0.01 0.00 0.00 99.97 01:20:32 all 0.09 0.00 0.01 0.00 0.01 99.88 01:20:32 0 0.00 0.00 0.00 0.00 0.01 99.99 01:20:32 1 0.02 0.00 0.01 0.00 0.01 99.96 01:20:32 2 0.03 0.00 0.03 0.02 0.02 99.91 01:20:32 3 0.01 0.00 0.02 0.00 0.01 99.96 01:20:32 4 0.67 0.00 0.02 0.00 0.01 99.30 01:20:32 5 0.01 0.00 0.01 0.00 0.01 99.98 01:20:32 6 0.00 0.00 0.01 0.00 0.01 99.97 01:20:32 7 0.01 0.00 0.01 0.00 0.00 99.98 01:30:32 all 0.03 0.00 0.02 0.02 0.01 99.92 01:30:32 0 0.01 0.00 0.04 0.15 0.01 99.80 01:30:32 1 0.02 0.00 0.02 0.00 0.01 99.95 01:30:32 2 0.03 0.00 0.03 0.00 0.02 99.92 01:30:32 3 0.01 0.00 0.01 0.00 0.01 99.98 01:30:32 4 0.15 0.00 0.02 0.00 0.01 99.83 01:30:32 5 0.01 0.00 0.01 0.03 0.01 99.95 01:30:32 6 0.01 0.00 0.01 0.00 0.01 99.98 01:30:32 7 0.01 0.00 0.02 0.00 0.01 99.96 01:40:01 all 0.08 0.00 0.01 0.00 0.01 99.90 01:40:01 0 0.02 0.00 0.03 0.01 0.02 99.91 01:40:01 1 0.01 0.00 0.00 0.00 0.00 99.98 01:40:01 2 0.02 0.00 0.02 0.00 0.02 99.93 01:40:01 3 0.01 0.00 0.00 0.00 0.01 99.98 01:40:01 4 0.55 0.00 0.00 0.00 0.01 99.44 01:40:01 5 0.01 0.00 0.01 0.02 0.00 99.96 01:40:01 6 0.00 0.00 0.00 0.00 0.01 99.99 01:40:01 7 0.01 0.00 0.01 0.00 0.01 99.97 01:50:32 all 0.15 0.00 0.01 0.00 0.01 99.82 01:50:32 0 0.03 0.00 0.03 0.03 0.03 99.88 01:50:32 1 0.22 0.00 0.00 0.00 0.00 99.78 01:50:32 2 0.22 0.00 0.02 0.00 0.01 99.75 01:50:32 3 0.01 0.00 0.00 0.00 0.00 99.99 01:50:32 4 0.01 0.00 0.01 0.00 0.00 99.98 01:50:32 5 0.01 0.00 0.01 0.00 0.00 99.98 01:50:32 6 0.72 0.00 0.00 0.00 0.01 99.26 01:50:32 7 0.02 0.00 0.01 0.00 0.01 99.95 02:00:32 all 0.03 0.04 0.02 0.05 0.01 99.84 02:00:32 0 0.01 0.00 0.01 0.04 0.01 99.93 02:00:32 1 0.02 0.34 0.09 0.38 0.01 99.17 02:00:32 2 0.02 0.01 0.01 0.00 0.00 99.96 02:00:32 3 0.02 0.00 0.01 0.00 0.01 99.96 02:00:32 4 0.02 0.00 0.02 0.00 0.00 99.96 02:00:32 5 0.01 0.00 0.01 0.00 0.01 99.98 02:00:32 6 0.14 0.00 0.01 0.00 0.01 99.84 02:00:32 7 0.03 0.00 0.03 0.00 0.02 99.92 02:10:01 all 0.07 0.00 0.02 0.00 0.01 99.90 02:10:01 0 0.02 0.00 0.02 0.03 0.01 99.92 02:10:01 1 0.01 0.00 0.02 0.00 0.01 99.95 02:10:01 2 0.43 0.00 0.03 0.00 0.01 99.53 02:10:01 3 0.02 0.00 0.01 0.00 0.00 99.96 02:10:01 4 0.02 0.00 0.03 0.00 0.01 99.94 02:10:01 5 0.01 0.00 0.01 0.00 0.00 99.98 02:10:01 6 0.00 0.00 0.01 0.00 0.01 99.98 02:10:01 7 0.01 0.00 0.04 0.00 0.00 99.94 02:20:32 all 0.05 0.00 0.01 0.00 0.01 99.92 02:20:32 0 0.01 0.00 0.01 0.00 0.01 99.97 02:20:32 1 0.02 0.00 0.02 0.00 0.02 99.94 02:20:32 2 0.32 0.00 0.01 0.00 0.01 99.66 02:20:32 3 0.00 0.00 0.00 0.00 0.00 99.99 02:20:32 4 0.02 0.00 0.02 0.00 0.01 99.94 02:20:32 5 0.01 0.00 0.01 0.00 0.00 99.97 02:20:32 6 0.00 0.00 0.01 0.01 0.01 99.97 02:20:32 7 0.02 0.00 0.01 0.01 0.01 99.95 02:30:32 all 0.09 0.00 0.01 0.12 0.01 99.77 02:30:32 0 0.01 0.00 0.00 0.00 0.01 99.98 02:30:32 1 0.02 0.00 0.03 0.00 0.02 99.93 02:30:32 2 0.65 0.00 0.02 0.00 0.01 99.31 02:30:32 3 0.02 0.00 0.01 0.00 0.01 99.96 02:30:32 4 0.01 0.00 0.01 0.00 0.00 99.98 02:30:32 5 0.01 0.00 0.01 0.00 0.01 99.98 02:30:32 6 0.00 0.00 0.01 0.00 0.01 99.98 02:30:32 7 0.02 0.00 0.02 0.92 0.01 99.03 02:30:32 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 15.47 0.00 0.81 0.30 0.04 83.38 02:40:01 0 15.82 0.00 0.92 0.09 0.04 83.14 02:40:01 1 17.49 0.00 0.89 0.39 0.04 81.19 02:40:01 2 15.62 0.00 0.61 0.04 0.03 83.70 02:40:01 3 14.18 0.00 0.82 0.05 0.05 84.91 02:40:01 4 15.66 0.00 0.74 0.14 0.03 83.43 02:40:01 5 16.77 0.00 0.81 0.11 0.04 82.27 02:40:01 6 14.58 0.00 0.79 0.11 0.04 84.47 02:40:01 7 13.69 0.00 0.90 1.46 0.04 83.92 02:50:32 all 36.05 0.00 1.49 0.05 0.08 62.33 02:50:32 0 34.22 0.00 1.35 0.05 0.08 64.30 02:50:32 1 37.78 0.00 1.47 0.00 0.08 60.66 02:50:32 2 36.38 0.00 1.60 0.04 0.07 61.90 02:50:32 3 34.78 0.00 1.37 0.03 0.07 63.75 02:50:32 4 38.08 0.00 1.48 0.04 0.09 60.32 02:50:32 5 37.44 0.00 1.56 0.09 0.08 60.83 02:50:32 6 33.86 0.00 1.66 0.05 0.08 64.34 02:50:32 7 35.86 0.00 1.45 0.07 0.07 62.54 03:00:28 all 39.59 0.00 1.89 0.07 0.08 58.37 03:00:28 0 39.02 0.00 1.72 0.03 0.09 59.14 03:00:28 1 40.15 0.00 1.95 0.08 0.08 57.74 03:00:28 2 38.79 0.00 1.83 0.04 0.08 59.26 03:00:28 3 42.06 0.00 2.24 0.14 0.08 55.48 03:00:28 4 39.43 0.00 1.66 0.06 0.08 58.78 03:00:28 5 36.92 0.00 1.97 0.05 0.08 60.99 03:00:28 6 41.16 0.00 2.11 0.09 0.08 56.55 03:00:28 7 39.22 0.00 1.64 0.05 0.08 59.02 03:10:00 all 30.09 0.00 1.53 1.58 0.08 66.72 03:10:00 0 31.35 0.00 1.31 1.21 0.07 66.06 03:10:00 1 31.68 0.00 1.74 1.13 0.08 65.38 03:10:00 2 33.73 0.00 1.59 1.09 0.08 63.51 03:10:00 3 23.95 0.00 1.67 5.26 0.08 69.04 03:10:00 4 30.72 0.00 1.50 0.30 0.09 67.39 03:10:00 5 26.95 0.00 1.64 1.50 0.07 69.84 03:10:00 6 32.13 0.00 1.61 1.79 0.08 64.39 03:10:00 7 30.20 0.00 1.19 0.35 0.08 68.18 Average: all 8.09 0.00 0.39 0.15 0.02 91.35 Average: 0 7.99 0.00 0.37 0.11 0.03 91.50 Average: 1 8.46 0.02 0.42 0.13 0.03 90.94 Average: 2 8.40 0.00 0.39 0.09 0.03 91.09 Average: 3 7.69 0.00 0.41 0.35 0.02 91.53 Average: 4 8.31 0.00 0.37 0.04 0.02 91.26 Average: 5 7.84 0.00 0.41 0.13 0.02 91.61 Average: 6 8.11 0.00 0.42 0.13 0.02 91.31 Average: 7 7.90 0.00 0.36 0.19 0.02 91.53