---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-38463 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: 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 Tsx async abort: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 18G 60G 23% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 710 4699 4 10578 14936 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:a0:1c:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.239/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78625sec preferred_lft 78625sec inet6 fe80::f816:3eff:fea0:1c87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e3:89:b4:cf 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-38463) 06/30/25 _x86_64_ (4 CPU) 06:20:51 LINUX RESTART (4 CPU) 06:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:40:17 11.64 0.64 10.39 0.62 65.82 1238.11 1245.45 06:50:08 8.17 0.00 7.75 0.41 0.01 251.66 1752.56 07:00:01 22.55 0.63 20.81 1.10 7.22 1664.79 1451.92 07:10:37 15.10 0.00 14.47 0.63 0.00 256.55 590.15 07:20:16 4.51 0.01 4.36 0.15 0.11 75.62 59.41 07:30:01 6.30 0.00 6.09 0.22 0.00 118.13 299.89 07:40:37 5.81 0.00 5.56 0.25 0.00 102.47 100.61 07:50:37 4.66 0.00 4.50 0.15 0.00 81.51 65.80 08:00:01 16.95 0.08 16.06 0.81 7.90 1388.44 1399.37 08:10:12 10.27 0.00 9.71 0.56 0.01 1126.58 954.21 08:20:37 4.42 0.00 4.27 0.15 0.00 117.85 411.86 08:30:00 16.11 4.91 10.45 0.74 103.18 3700.80 1598.71 Average: 10.48 0.50 9.50 0.48 14.93 821.88 817.09 06:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:17 1705364 10194136 5729960 35.00 234232 8064992 6990528 40.13 2333688 11596572 224 06:50:08 2347412 10840440 5083720 31.05 235944 8067472 6035412 34.64 2350044 10920360 252 07:00:01 3100768 11955636 3968016 24.23 248472 8402456 4983716 28.61 2475112 10041636 232 07:10:37 2597684 11457868 4465212 27.27 251492 8404728 5153196 29.58 2479392 10532004 232 07:20:16 2458908 11321300 4601584 28.10 252168 8406208 5256760 30.17 2480132 10664212 240 07:30:01 4821352 13688496 2235820 13.66 252952 8410116 3515488 20.18 2480928 8319636 844 07:40:37 967940 9837672 6084480 37.16 253808 8411796 6702236 38.47 2481860 12154036 256 07:50:37 2587140 11458748 4464140 27.26 254208 8413252 5185988 29.77 2482276 10550488 256 08:00:01 3253124 12412836 3509348 21.43 263164 8682212 4252316 24.41 2585904 9748644 260 08:10:12 1984732 11428524 4492788 27.44 270828 8946940 5199048 29.84 2648760 10952752 1948 08:20:37 1961512 11407172 4513848 27.57 271216 8948456 5216304 29.94 2681328 10939220 240 08:30:00 4903296 15354404 566768 3.46 278296 9908340 1148672 6.59 2836028 7790312 32908 Average: 2724103 11779769 4142974 25.30 255565 8588914 4969972 28.53 2526288 10350823 3158 06:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:17 lo 10.98 10.98 7.99 7.99 0.00 0.00 0.00 0.00 06:40:17 ens3 1.28 0.65 0.36 0.25 0.00 0.00 0.00 0.00 06:40:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:08 lo 13.90 13.90 7.25 7.25 0.00 0.00 0.00 0.00 06:50:08 ens3 1.17 1.46 0.18 1.29 0.00 0.00 0.00 0.00 06:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 lo 18.40 18.40 9.20 9.20 0.00 0.00 0.00 0.00 07:00:01 ens3 1.36 1.21 0.36 0.31 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:37 lo 17.51 17.51 8.78 8.78 0.00 0.00 0.00 0.00 07:10:37 ens3 1.10 0.80 0.24 0.19 0.00 0.00 0.00 0.00 07:10:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:16 lo 11.41 11.41 6.15 6.15 0.00 0.00 0.00 0.00 07:20:16 ens3 0.79 0.49 0.20 0.15 0.00 0.00 0.00 0.00 07:20:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 lo 28.74 28.74 10.03 10.03 0.00 0.00 0.00 0.00 07:30:01 ens3 0.61 0.43 0.11 0.09 0.00 0.00 0.00 0.00 07:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:37 lo 21.92 21.92 12.10 12.10 0.00 0.00 0.00 0.00 07:40:37 ens3 0.82 0.60 0.17 0.14 0.00 0.00 0.00 0.00 07:40:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:37 lo 15.25 15.25 8.27 8.27 0.00 0.00 0.00 0.00 07:50:37 ens3 0.69 0.58 0.13 0.11 0.00 0.00 0.00 0.00 07:50:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 lo 16.79 16.79 7.53 7.53 0.00 0.00 0.00 0.00 08:00:01 ens3 1.12 1.01 0.27 0.24 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:12 lo 22.29 22.29 9.55 9.55 0.00 0.00 0.00 0.00 08:10:12 ens3 0.92 0.56 0.29 0.22 0.00 0.00 0.00 0.00 08:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:37 lo 9.22 9.22 4.28 4.28 0.00 0.00 0.00 0.00 08:20:37 ens3 0.68 0.43 0.16 0.12 0.00 0.00 0.00 0.00 08:20:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:00 lo 32.84 32.84 12.76 12.76 0.00 0.00 0.00 0.00 08:30:00 ens3 17.45 13.79 213.10 2.09 0.00 0.00 0.00 0.00 08:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 18.18 18.18 8.65 8.65 0.00 0.00 0.00 0.00 Average: ens3 2.25 1.76 16.86 0.42 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-38463) 06/30/25 _x86_64_ (4 CPU) 06:20:51 LINUX RESTART (4 CPU) 06:30:01 CPU %user %nice %system %iowait %steal %idle 06:40:17 all 15.70 0.00 0.79 0.08 0.10 83.33 06:40:17 0 15.38 0.00 0.75 0.09 0.09 83.69 06:40:17 1 15.02 0.00 0.90 0.04 0.10 83.94 06:40:17 2 16.18 0.00 0.74 0.15 0.09 82.83 06:40:17 3 16.22 0.00 0.79 0.04 0.10 82.85 06:50:08 all 14.60 0.00 0.68 0.04 0.09 84.59 06:50:08 0 14.30 0.00 0.67 0.03 0.09 84.91 06:50:08 1 14.61 0.00 0.73 0.07 0.09 84.50 06:50:08 2 15.11 0.00 0.71 0.02 0.09 84.06 06:50:08 3 14.38 0.00 0.63 0.03 0.09 84.88 07:00:01 all 28.10 0.00 0.97 0.12 0.10 70.71 07:00:01 0 29.38 0.00 0.85 0.08 0.09 69.59 07:00:01 1 28.02 0.00 0.99 0.30 0.09 70.59 07:00:01 2 27.96 0.00 1.09 0.05 0.09 70.81 07:00:01 3 27.05 0.00 0.97 0.03 0.10 71.86 07:10:37 all 22.57 0.00 0.76 0.05 0.09 76.53 07:10:37 0 22.33 0.00 0.76 0.04 0.09 76.78 07:10:37 1 22.81 0.00 0.70 0.07 0.09 76.33 07:10:37 2 22.12 0.00 0.83 0.02 0.09 76.93 07:10:37 3 23.02 0.00 0.72 0.08 0.09 76.09 07:20:16 all 7.05 0.00 0.34 0.02 0.08 92.51 07:20:16 0 7.05 0.00 0.36 0.05 0.09 92.45 07:20:16 1 7.10 0.00 0.36 0.01 0.08 92.45 07:20:16 2 6.87 0.00 0.33 0.02 0.08 92.69 07:20:16 3 7.16 0.00 0.31 0.01 0.08 92.43 07:30:01 all 10.50 0.00 0.50 0.03 0.09 88.88 07:30:01 0 10.19 0.00 0.49 0.05 0.08 89.19 07:30:01 1 10.70 0.00 0.56 0.01 0.09 88.63 07:30:01 2 10.39 0.00 0.50 0.02 0.09 89.00 07:30:01 3 10.71 0.00 0.46 0.02 0.09 88.72 07:40:37 all 13.10 0.00 0.59 0.03 0.10 86.19 07:40:37 0 13.15 0.00 0.57 0.03 0.09 86.15 07:40:37 1 13.47 0.00 0.57 0.01 0.10 85.84 07:40:37 2 13.29 0.00 0.62 0.01 0.10 85.98 07:40:37 3 12.49 0.00 0.59 0.06 0.09 86.77 07:50:37 all 7.25 0.00 0.35 0.02 0.09 92.28 07:50:37 0 7.29 0.00 0.33 0.03 0.09 92.26 07:50:37 1 7.49 0.00 0.40 0.01 0.09 92.01 07:50:37 2 6.87 0.00 0.39 0.02 0.09 92.63 07:50:37 3 7.37 0.00 0.30 0.02 0.09 92.22 08:00:01 all 24.18 0.00 0.92 0.09 0.09 74.73 08:00:01 0 24.71 0.00 0.85 0.09 0.09 74.26 08:00:01 1 23.69 0.00 0.86 0.09 0.09 75.27 08:00:01 2 24.09 0.00 1.05 0.16 0.09 74.61 08:00:01 3 24.21 0.00 0.90 0.03 0.09 74.76 08:10:12 all 13.11 0.00 0.62 0.04 0.09 86.14 08:10:12 0 13.39 0.00 0.67 0.02 0.09 85.83 08:10:12 1 13.24 0.00 0.64 0.06 0.09 85.97 08:10:12 2 13.04 0.00 0.61 0.04 0.10 86.22 08:10:12 3 12.76 0.00 0.56 0.05 0.09 86.54 08:20:37 all 6.86 0.00 0.39 0.02 0.09 92.65 08:20:37 0 7.05 0.00 0.41 0.03 0.08 92.44 08:20:37 1 6.87 0.00 0.48 0.02 0.09 92.54 08:20:37 2 6.87 0.00 0.35 0.01 0.08 92.68 08:20:37 3 6.63 0.00 0.33 0.02 0.08 92.94 08:20:37 CPU %user %nice %system %iowait %steal %idle 08:30:00 all 13.11 0.00 0.69 0.20 0.08 85.91 08:30:00 0 12.13 0.00 0.66 0.21 0.09 86.91 08:30:00 1 12.31 0.00 0.65 0.20 0.08 86.75 08:30:00 2 15.63 0.00 0.73 0.30 0.09 83.25 08:30:00 3 12.38 0.00 0.73 0.09 0.08 86.71 Average: all 14.66 0.00 0.63 0.06 0.09 84.56 Average: 0 14.68 0.00 0.61 0.06 0.09 84.55 Average: 1 14.60 0.00 0.65 0.07 0.09 84.58 Average: 2 14.84 0.00 0.66 0.07 0.09 84.34 Average: 3 14.51 0.00 0.61 0.04 0.09 84.75