---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-32368 5.15.0-174-generic #184-Ubuntu SMP Fri Mar 13 18:41:50 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 918 24801 4 6372 30705 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:44:da:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.231/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78902sec preferred_lft 78902sec inet6 fe80::f816:3eff:fe44:daa5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 22:32:01:5d:35:d5 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 5.15.0-174-generic (prd-ubuntu2204-docker-8c-8g-32368) 07/02/26 _x86_64_ (8 CPU) 11:34:37 LINUX RESTART (8 CPU) 11:40:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:50:04 1.67 0.01 1.66 0.00 0.04 18.03 221.43 12:00:01 1.51 0.00 1.51 0.00 0.07 16.20 0.00 12:10:04 1.49 0.00 1.48 0.00 0.72 15.91 0.00 12:20:04 1.54 0.00 1.54 0.00 0.01 16.93 0.00 12:30:01 1.69 0.02 1.67 0.00 1.65 18.51 0.04 12:40:04 1.57 0.00 1.57 0.00 0.00 17.42 0.00 12:50:04 1.67 0.00 1.67 0.00 0.00 18.31 0.00 13:00:01 24.33 1.34 22.70 0.28 98.16 927.49 703.58 13:10:02 43.48 3.36 37.65 2.47 173.73 5372.85 8036.20 13:20:01 30.89 0.14 26.74 4.01 5.49 2497.84 9084.19 13:30:00 34.28 0.01 30.17 4.10 0.08 3138.37 14103.22 Average: 13.10 0.44 11.66 0.99 25.45 1096.58 2922.22 11:40:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:04 30245864 31900224 486236 1.48 60252 1932112 1527888 4.51 209456 2135444 184 12:00:01 30243628 31898620 487608 1.48 60828 1932140 1527888 4.51 210060 2136360 8 12:10:04 30241892 31897888 488540 1.49 61428 1932496 1527888 4.51 210668 2137076 172 12:20:04 30239656 31896276 490060 1.49 62016 1932504 1527888 4.51 211248 2137692 216 12:30:01 30231624 31889308 496568 1.51 62592 1933000 1527952 4.51 212048 2142420 8 12:40:04 30229864 31888284 497936 1.52 63180 1933136 1528016 4.51 212644 2144928 204 12:50:04 30227096 31886128 500232 1.52 63776 1933144 1528016 4.51 213240 2146816 12 13:00:01 29501940 31552900 806872 2.46 96312 2270460 1594796 4.70 316860 2708304 170244 13:10:02 26063664 29425248 2886880 8.78 152472 3454392 3245968 9.57 658068 5722852 27576 13:20:01 25164388 28985192 3321608 10.11 186760 3833880 3402344 10.03 783252 6431372 22924 13:30:00 24579832 29073452 3228532 9.82 220792 4419444 3817336 11.26 928748 6816980 86420 Average: 28815404 31117593 1244643 3.79 99128 2500610 2068725 6.10 378754 3332749 27997 11:40:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:50:04 ens3 0.29 0.09 0.05 0.02 0.00 0.00 0.00 0.00 11:50:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:00:01 ens3 0.31 0.12 0.07 0.04 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:10:04 ens3 0.27 0.08 0.05 0.02 0.00 0.00 0.00 0.00 12:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:20:04 ens3 0.27 0.08 0.05 0.02 0.00 0.00 0.00 0.00 12:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 12:30:01 ens3 0.77 0.30 0.28 0.18 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:40:04 ens3 0.52 0.18 0.15 0.09 0.00 0.00 0.00 0.00 12:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:50:04 ens3 0.41 0.17 0.12 0.07 0.00 0.00 0.00 0.00 12:50:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 13:00:01 ens3 29.23 20.45 186.36 5.24 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:02 lo 891.73 891.73 849.49 849.49 0.00 0.00 0.00 0.00 13:10:02 ens3 120.76 92.69 935.88 21.91 0.00 0.00 0.00 0.00 13:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 1655.52 1655.52 1576.28 1576.28 0.00 0.00 0.00 0.00 13:20:01 ens3 49.98 35.89 19.11 13.93 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:00 lo 1699.44 1699.44 1618.35 1618.35 0.00 0.00 0.00 0.00 13:30:00 ens3 58.03 38.74 20.21 15.65 0.00 0.00 0.00 0.00 13:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 386.03 386.03 367.54 367.54 0.00 0.00 0.00 0.00 Average: ens3 23.72 17.17 105.82 5.20 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 5.15.0-174-generic (prd-ubuntu2204-docker-8c-8g-32368) 07/02/26 _x86_64_ (8 CPU) 11:34:37 LINUX RESTART (8 CPU) 11:40:04 CPU %user %nice %system %iowait %steal %idle 11:50:04 all 0.08 0.00 0.02 0.05 0.00 99.85 11:50:04 0 0.01 0.00 0.01 0.26 0.00 99.72 11:50:04 1 0.03 0.00 0.04 0.03 0.01 99.89 11:50:04 2 0.06 0.00 0.03 0.03 0.01 99.87 11:50:04 3 0.03 0.00 0.02 0.00 0.01 99.94 11:50:04 4 0.01 0.00 0.01 0.00 0.00 99.98 11:50:04 5 0.47 0.00 0.03 0.00 0.01 99.49 11:50:04 6 0.01 0.00 0.00 0.00 0.00 99.99 11:50:04 7 0.01 0.00 0.01 0.04 0.00 99.94 12:00:01 all 0.06 0.00 0.02 0.02 0.01 99.89 12:00:01 0 0.00 0.00 0.00 0.14 0.00 99.85 12:00:01 1 0.06 0.00 0.05 0.00 0.01 99.88 12:00:01 2 0.01 0.00 0.02 0.02 0.01 99.95 12:00:01 3 0.04 0.00 0.03 0.01 0.00 99.93 12:00:01 4 0.01 0.00 0.01 0.00 0.00 99.98 12:00:01 5 0.35 0.00 0.01 0.00 0.01 99.63 12:00:01 6 0.00 0.00 0.00 0.00 0.00 99.99 12:00:01 7 0.01 0.00 0.01 0.02 0.01 99.95 12:10:04 all 0.07 0.00 0.02 0.10 0.00 99.81 12:10:04 0 0.01 0.00 0.01 0.67 0.00 99.30 12:10:04 1 0.04 0.00 0.03 0.04 0.01 99.88 12:10:04 2 0.02 0.00 0.01 0.03 0.00 99.94 12:10:04 3 0.25 0.00 0.02 0.01 0.00 99.70 12:10:04 4 0.01 0.00 0.02 0.04 0.00 99.93 12:10:04 5 0.21 0.00 0.02 0.00 0.00 99.76 12:10:04 6 0.00 0.00 0.00 0.01 0.00 99.98 12:10:04 7 0.01 0.00 0.01 0.00 0.00 99.98 12:20:04 all 0.04 0.00 0.02 0.04 0.01 99.90 12:20:04 0 0.01 0.00 0.01 0.04 0.00 99.94 12:20:04 1 0.04 0.00 0.04 0.23 0.01 99.67 12:20:04 2 0.02 0.00 0.03 0.00 0.01 99.95 12:20:04 3 0.24 0.00 0.00 0.00 0.01 99.76 12:20:04 4 0.01 0.00 0.01 0.01 0.01 99.97 12:20:04 5 0.02 0.00 0.02 0.00 0.00 99.96 12:20:04 6 0.00 0.00 0.00 0.00 0.00 99.99 12:20:04 7 0.03 0.00 0.03 0.02 0.01 99.92 12:30:01 all 0.04 0.00 0.02 0.02 0.01 99.91 12:30:01 0 0.02 0.00 0.02 0.00 0.01 99.95 12:30:01 1 0.03 0.00 0.03 0.09 0.01 99.85 12:30:01 2 0.06 0.00 0.02 0.00 0.01 99.91 12:30:01 3 0.02 0.00 0.02 0.00 0.00 99.96 12:30:01 4 0.01 0.00 0.01 0.00 0.00 99.98 12:30:01 5 0.17 0.00 0.04 0.04 0.02 99.74 12:30:01 6 0.01 0.00 0.01 0.00 0.00 99.99 12:30:01 7 0.01 0.00 0.01 0.04 0.01 99.94 12:40:04 all 0.14 0.00 0.02 0.02 0.01 99.82 12:40:04 0 0.97 0.00 0.02 0.00 0.01 99.00 12:40:04 1 0.03 0.00 0.03 0.08 0.01 99.85 12:40:04 2 0.02 0.00 0.03 0.00 0.01 99.94 12:40:04 3 0.01 0.00 0.02 0.00 0.00 99.96 12:40:04 4 0.01 0.00 0.01 0.06 0.00 99.92 12:40:04 5 0.03 0.00 0.02 0.00 0.00 99.94 12:40:04 6 0.00 0.00 0.01 0.00 0.00 99.99 12:40:04 7 0.00 0.00 0.01 0.00 0.01 99.97 12:50:04 all 0.09 0.00 0.02 0.02 0.01 99.86 12:50:04 0 0.61 0.00 0.01 0.00 0.01 99.37 12:50:04 1 0.02 0.00 0.02 0.00 0.01 99.94 12:50:04 2 0.04 0.00 0.03 0.01 0.02 99.91 12:50:04 3 0.02 0.00 0.01 0.01 0.00 99.96 12:50:04 4 0.01 0.00 0.02 0.16 0.00 99.81 12:50:04 5 0.01 0.00 0.02 0.00 0.01 99.96 12:50:04 6 0.00 0.00 0.00 0.00 0.00 99.99 12:50:04 7 0.02 0.00 0.02 0.02 0.01 99.94 13:00:01 all 0.86 0.00 0.12 0.36 0.01 98.65 13:00:01 0 2.82 0.00 0.32 0.66 0.02 96.18 13:00:01 1 0.83 0.00 0.09 0.06 0.01 99.02 13:00:01 2 0.50 0.00 0.13 0.03 0.02 99.32 13:00:01 3 0.14 0.00 0.04 0.00 0.01 99.82 13:00:01 4 0.27 0.00 0.11 2.07 0.01 97.54 13:00:01 5 0.41 0.00 0.06 0.01 0.01 99.52 13:00:01 6 1.27 0.00 0.13 0.03 0.01 98.56 13:00:01 7 0.64 0.00 0.09 0.01 0.01 99.26 13:10:02 all 28.48 0.00 1.26 0.94 0.07 69.24 13:10:02 0 26.31 0.00 1.19 0.49 0.07 71.95 13:10:02 1 30.92 0.00 1.49 1.81 0.08 65.70 13:10:02 2 26.62 0.00 1.09 0.19 0.07 72.04 13:10:02 3 31.07 0.00 1.31 0.24 0.07 67.32 13:10:02 4 27.46 0.00 1.37 1.77 0.07 69.34 13:10:02 5 28.18 0.00 1.02 0.68 0.07 70.04 13:10:02 6 27.01 0.00 1.22 0.38 0.06 71.34 13:10:02 7 30.32 0.00 1.41 1.97 0.07 66.23 13:20:01 all 34.24 0.00 1.56 0.28 0.07 63.84 13:20:01 0 27.12 0.00 1.40 0.09 0.07 71.32 13:20:01 1 36.24 0.00 1.76 0.62 0.07 61.31 13:20:01 2 36.67 0.00 1.71 0.22 0.07 61.33 13:20:01 3 37.18 0.00 1.65 0.40 0.08 60.69 13:20:01 4 34.07 0.00 1.54 0.10 0.07 64.22 13:20:01 5 33.53 0.00 1.70 0.26 0.08 64.43 13:20:01 6 35.32 0.00 1.54 0.49 0.07 62.56 13:20:01 7 33.86 0.00 1.19 0.10 0.07 64.78 13:30:00 all 36.78 0.00 1.77 0.31 0.08 61.06 13:30:00 0 35.46 0.00 1.36 0.17 0.08 62.93 13:30:00 1 39.55 0.00 2.10 0.23 0.09 58.03 13:30:00 2 35.50 0.00 1.85 0.13 0.09 62.44 13:30:00 3 39.74 0.00 1.82 0.31 0.09 58.04 13:30:00 4 39.24 0.00 1.69 0.18 0.08 58.81 13:30:00 5 35.68 0.00 2.04 1.11 0.08 61.09 13:30:00 6 35.18 0.00 1.70 0.10 0.08 62.95 13:30:00 7 33.87 0.00 1.59 0.29 0.08 64.16 Average: CPU %user %nice %system %iowait %steal %idle Average: all 9.14 0.00 0.44 0.20 0.02 90.20 Average: 0 8.48 0.00 0.40 0.23 0.03 90.87 Average: 1 9.77 0.00 0.52 0.29 0.03 89.40 Average: 2 9.02 0.00 0.45 0.06 0.03 90.45 Average: 3 9.85 0.00 0.45 0.09 0.02 89.59 Average: 4 9.16 0.00 0.43 0.40 0.02 89.98 Average: 5 8.98 0.00 0.45 0.19 0.03 90.35 Average: 6 8.95 0.00 0.42 0.09 0.02 90.52 Average: 7 8.95 0.00 0.40 0.23 0.02 90.40