---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-23304 5.15.0-164-generic #174-Ubuntu SMP Fri Nov 14 20:25:16 UTC 2025 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 24701 4 6485 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:c1:64:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.9/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79382sec preferred_lft 79382sec inet6 fe80::f816:3eff:fec1:6488/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether de:db:b3:46:51:92 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 5.15.0-164-generic (prd-ubuntu2204-docker-8c-8g-23304) 01/09/26 _x86_64_ (8 CPU) 08:20:16 LINUX RESTART (8 CPU) 08:30:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:40:01 1.67 0.01 1.65 0.01 0.04 21.26 2.15 08:50:06 1.53 0.00 1.53 0.00 0.00 17.25 0.00 09:00:06 1.53 0.00 1.53 0.00 0.00 16.71 0.00 09:10:01 1.50 0.00 1.50 0.00 0.00 16.63 0.01 09:20:06 1.59 0.00 1.59 0.00 0.01 17.55 0.00 09:30:06 16.70 0.32 2.22 14.16 13.39 81.15 512257.52 09:40:01 6.55 1.50 5.04 0.02 96.71 841.67 0.15 09:50:06 24.91 1.11 21.07 2.73 48.59 3366.98 6557.42 10:00:06 37.51 0.01 32.45 5.05 0.13 2587.70 17028.05 10:10:01 30.28 0.01 26.52 3.75 0.09 2787.76 13044.03 Average: 12.38 0.30 9.51 2.57 15.87 976.13 54927.40 08:30:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:01 29235408 31860460 483224 1.47 105500 2823524 1099932 3.24 543092 2726876 0 08:50:06 29234404 31860212 483652 1.47 106124 2823676 1099932 3.24 543760 2728332 188 09:00:06 29231884 31858320 485624 1.48 106708 2823684 1099932 3.24 544352 2728772 172 09:10:01 29230956 31858000 485876 1.48 107180 2823820 1099932 3.24 544816 2730396 8 09:20:06 29229152 31856748 486996 1.48 107688 2823828 1100044 3.24 545328 2734120 212 09:30:06 29198116 31846636 496292 1.51 110008 2841920 1125404 3.32 563148 2774164 212 09:40:01 27631604 30548272 1782160 5.42 123976 3085308 2434736 7.18 620348 4220496 13584 09:50:06 25375268 29288412 3018840 9.19 172940 3964296 3123596 9.21 954048 6073760 142420 10:00:06 25443056 29626152 2678048 8.15 204332 4171532 2741792 8.09 1048080 5889804 15596 10:10:01 24299628 29042384 3257532 9.91 225112 4669544 3290744 9.70 1183720 6840060 64472 Average: 27810948 30964560 1365824 4.16 136957 3285113 1821604 5.37 709069 3944678 23686 08:30:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:01 ens3 0.60 0.23 0.18 0.11 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:06 ens3 0.62 0.10 0.09 0.04 0.00 0.00 0.00 0.00 08:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:06 ens3 0.30 0.08 0.05 0.02 0.00 0.00 0.00 0.00 09:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:01 ens3 0.38 0.10 0.08 0.04 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:06 ens3 0.63 0.22 0.21 0.13 0.00 0.00 0.00 0.00 09:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:06 lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 09:30:06 ens3 4.40 3.26 15.12 1.62 0.00 0.00 0.00 0.00 09:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 39.23 34.07 399.68 5.56 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:06 lo 1019.75 1019.75 969.42 969.42 0.00 0.00 0.00 0.00 09:50:06 ens3 80.99 58.39 328.89 18.33 0.00 0.00 0.00 0.00 09:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:06 lo 2078.62 2078.62 1979.63 1979.63 0.00 0.00 0.00 0.00 10:00:06 ens3 50.92 35.97 17.98 13.53 0.00 0.00 0.00 0.00 10:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 1358.72 1358.72 1292.63 1292.63 0.00 0.00 0.00 0.00 10:10:01 ens3 59.08 39.10 20.66 16.05 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 445.92 445.92 424.29 424.29 0.00 0.00 0.00 0.00 Average: ens3 23.72 17.16 78.28 5.55 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 5.15.0-164-generic (prd-ubuntu2204-docker-8c-8g-23304) 01/09/26 _x86_64_ (8 CPU) 08:20:16 LINUX RESTART (8 CPU) 08:30:06 CPU %user %nice %system %iowait %steal %idle 08:40:01 all 0.03 0.00 0.01 0.00 0.01 99.95 08:40:01 0 0.01 0.00 0.01 0.00 0.00 99.98 08:40:01 1 0.01 0.00 0.02 0.00 0.01 99.96 08:40:01 2 0.11 0.00 0.02 0.02 0.01 99.83 08:40:01 3 0.02 0.00 0.02 0.00 0.01 99.95 08:40:01 4 0.01 0.00 0.01 0.00 0.01 99.97 08:40:01 5 0.00 0.00 0.01 0.00 0.01 99.98 08:40:01 6 0.02 0.00 0.01 0.00 0.00 99.96 08:40:01 7 0.01 0.00 0.02 0.00 0.00 99.96 08:50:06 all 0.08 0.00 0.01 0.03 0.01 99.86 08:50:06 0 0.01 0.00 0.01 0.00 0.00 99.97 08:50:06 1 0.33 0.00 0.01 0.00 0.01 99.65 08:50:06 2 0.24 0.00 0.02 0.19 0.01 99.53 08:50:06 3 0.00 0.00 0.01 0.00 0.01 99.97 08:50:06 4 0.02 0.00 0.01 0.00 0.01 99.97 08:50:06 5 0.01 0.00 0.02 0.04 0.01 99.92 08:50:06 6 0.05 0.00 0.01 0.02 0.00 99.92 08:50:06 7 0.01 0.00 0.01 0.00 0.00 99.98 09:00:06 all 0.09 0.00 0.01 0.02 0.01 99.87 09:00:06 0 0.01 0.00 0.00 0.00 0.00 99.99 09:00:06 1 0.64 0.00 0.03 0.00 0.02 99.31 09:00:06 2 0.01 0.00 0.02 0.11 0.01 99.85 09:00:06 3 0.01 0.00 0.01 0.01 0.01 99.96 09:00:06 4 0.02 0.00 0.02 0.01 0.01 99.94 09:00:06 5 0.01 0.00 0.01 0.00 0.01 99.98 09:00:06 6 0.00 0.00 0.00 0.01 0.00 99.98 09:00:06 7 0.01 0.00 0.01 0.01 0.00 99.97 09:10:01 all 0.07 0.00 0.01 0.02 0.01 99.89 09:10:01 0 0.00 0.00 0.01 0.00 0.00 99.99 09:10:01 1 0.50 0.00 0.02 0.00 0.02 99.46 09:10:01 2 0.02 0.00 0.02 0.00 0.01 99.96 09:10:01 3 0.01 0.00 0.01 0.01 0.01 99.95 09:10:01 4 0.01 0.00 0.01 0.00 0.01 99.97 09:10:01 5 0.01 0.00 0.01 0.00 0.01 99.98 09:10:01 6 0.01 0.00 0.00 0.00 0.00 99.99 09:10:01 7 0.02 0.00 0.01 0.11 0.01 99.86 09:20:06 all 0.07 0.00 0.02 0.02 0.01 99.88 09:20:06 0 0.03 0.00 0.03 0.01 0.01 99.92 09:20:06 1 0.44 0.00 0.02 0.00 0.01 99.53 09:20:06 2 0.02 0.00 0.02 0.00 0.00 99.95 09:20:06 3 0.01 0.00 0.00 0.00 0.01 99.98 09:20:06 4 0.01 0.00 0.01 0.01 0.01 99.97 09:20:06 5 0.01 0.00 0.01 0.05 0.01 99.93 09:20:06 6 0.01 0.00 0.00 0.00 0.00 99.99 09:20:06 7 0.03 0.00 0.03 0.11 0.01 99.82 09:30:06 all 0.12 0.00 0.03 0.16 0.01 99.69 09:30:06 0 0.13 0.00 0.02 0.37 0.01 99.48 09:30:06 1 0.34 0.00 0.05 0.03 0.01 99.57 09:30:06 2 0.05 0.00 0.05 0.44 0.01 99.46 09:30:06 3 0.06 0.00 0.01 0.00 0.01 99.92 09:30:06 4 0.06 0.00 0.03 0.18 0.01 99.72 09:30:06 5 0.03 0.00 0.03 0.03 0.01 99.91 09:30:06 6 0.08 0.00 0.01 0.01 0.00 99.90 09:30:06 7 0.18 0.00 0.05 0.20 0.01 99.56 09:40:01 all 1.96 0.00 0.12 0.20 0.02 97.71 09:40:01 0 1.65 0.00 0.10 0.10 0.01 98.14 09:40:01 1 1.61 0.00 0.14 0.97 0.01 97.27 09:40:01 2 1.83 0.00 0.13 0.16 0.02 97.85 09:40:01 3 2.53 0.00 0.12 0.05 0.02 97.27 09:40:01 4 2.06 0.00 0.16 0.10 0.01 97.67 09:40:01 5 2.02 0.00 0.09 0.10 0.03 97.76 09:40:01 6 1.51 0.00 0.11 0.02 0.01 98.35 09:40:01 7 2.47 0.00 0.07 0.09 0.02 97.35 09:50:06 all 40.36 0.00 1.62 0.18 0.11 57.73 09:50:06 0 38.77 0.00 1.56 0.24 0.11 59.32 09:50:06 1 39.71 0.00 1.56 0.22 0.11 58.41 09:50:06 2 41.35 0.00 1.69 0.16 0.12 56.68 09:50:06 3 44.64 0.00 1.54 0.24 0.12 53.45 09:50:06 4 38.26 0.00 1.57 0.14 0.11 59.92 09:50:06 5 39.00 0.00 1.47 0.20 0.11 59.21 09:50:06 6 42.01 0.00 1.77 0.09 0.12 56.01 09:50:06 7 39.14 0.00 1.76 0.15 0.11 58.84 10:00:06 all 36.43 0.00 1.91 0.60 0.11 60.95 10:00:06 0 37.10 0.00 2.19 0.57 0.11 60.03 10:00:06 1 40.78 0.00 1.85 0.15 0.12 57.11 10:00:06 2 37.87 0.00 2.41 0.29 0.11 59.32 10:00:06 3 35.71 0.00 1.52 0.40 0.11 62.27 10:00:06 4 37.46 0.00 1.71 0.20 0.11 60.53 10:00:06 5 29.86 0.00 1.81 1.38 0.10 66.85 10:00:06 6 37.41 0.00 1.96 1.11 0.12 59.40 10:00:06 7 35.26 0.00 1.81 0.72 0.10 62.11 10:10:01 all 36.00 0.00 1.68 0.28 0.11 61.93 10:10:01 0 34.12 0.00 1.37 0.44 0.10 63.97 10:10:01 1 38.11 0.00 1.77 0.45 0.12 59.56 10:10:01 2 40.96 0.00 1.71 0.09 0.11 57.11 10:10:01 3 36.13 0.00 1.73 0.36 0.10 61.68 10:10:01 4 36.90 0.00 1.76 0.24 0.11 60.98 10:10:01 5 34.33 0.00 1.74 0.20 0.11 63.61 10:10:01 6 33.20 0.00 1.90 0.32 0.11 64.47 10:10:01 7 34.27 0.00 1.47 0.12 0.10 64.04 Average: all 11.49 0.00 0.54 0.15 0.04 87.78 Average: 0 11.17 0.00 0.53 0.17 0.04 88.10 Average: 1 12.21 0.00 0.54 0.18 0.04 87.02 Average: 2 12.21 0.00 0.61 0.15 0.04 86.99 Average: 3 11.89 0.00 0.50 0.11 0.04 87.47 Average: 4 11.45 0.00 0.53 0.09 0.04 87.90 Average: 5 10.51 0.00 0.52 0.20 0.04 88.73 Average: 6 11.41 0.00 0.58 0.16 0.04 87.82 Average: 7 11.11 0.00 0.52 0.15 0.04 88.18