---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-47966 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 61G 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 660 10823 3 4505 14982 Swap: 1023 15 1008 ---> 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:d7:0f:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.145/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80008sec preferred_lft 80008sec inet6 fe80::f816:3eff:fed7:f97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a2:5b:e7:7b 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-47966) 07/31/25 _x86_64_ (4 CPU) 14:02:26 LINUX RESTART (4 CPU) 14:10:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:20:05 90.97 24.25 48.54 18.18 344.49 5608.45 219296.92 14:30:11 11.31 0.31 10.37 0.64 5.01 296.48 302.96 14:40:11 17.94 0.10 16.91 0.93 9.68 787.12 1857.00 14:50:11 14.09 0.04 13.41 0.64 1.04 381.76 837.25 15:00:11 5.50 0.01 5.33 0.16 0.25 124.31 67.91 15:10:11 4.95 0.04 4.72 0.19 1.48 136.68 83.12 15:20:11 3.59 0.07 3.52 0.00 0.61 53.09 0.01 15:30:11 4.81 0.01 4.62 0.18 0.39 133.25 48.63 15:40:00 20.83 9.32 10.88 0.63 117.58 637.43 206.32 Average: 19.26 3.76 13.12 2.38 52.99 902.78 24617.59 14:10:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:20:05 2207156 5660212 10266276 62.70 242532 3194568 12406588 71.21 2002852 11576204 1088 14:30:11 3765628 7237560 8690132 53.08 243960 3211600 9382824 53.86 2022844 9973020 332 14:40:11 10163024 13759424 2172928 13.27 249168 3330676 2938216 16.87 2063868 3583128 152 14:50:11 7781544 11424452 4506788 27.53 251508 3374856 5252908 30.15 2068720 5947472 232 15:00:11 7912536 11567944 4363288 26.65 252104 3386760 5124588 29.41 2070116 5827572 456 15:10:11 6173084 9845284 6085192 37.17 252440 3403216 6811228 39.10 2072040 7552284 228 15:20:11 6087180 9760828 6169396 37.68 252652 3404456 6879620 39.49 2072492 7638784 288 15:30:11 6134264 9824940 6105260 37.29 253220 3420912 6791628 38.98 2075216 7576352 372 15:40:00 7581616 11450080 4480476 27.36 261176 3576620 5201220 29.85 2121516 6087264 1472 Average: 6422892 10058969 5871082 35.86 250973 3367074 6754313 38.77 2063296 7306898 513 14:10:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:20:05 lo 30.11 30.11 20.97 20.97 0.00 0.00 0.00 0.00 14:20:05 ens3 2.29 2.29 0.65 1.39 0.00 0.00 0.00 0.00 14:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:11 lo 42.74 42.74 16.71 16.71 0.00 0.00 0.00 0.00 14:30:11 ens3 1.15 1.15 0.23 0.21 0.00 0.00 0.00 0.00 14:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:11 lo 12.35 12.35 6.60 6.60 0.00 0.00 0.00 0.00 14:40:11 ens3 1.16 0.92 0.31 0.25 0.00 0.00 0.00 0.00 14:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:11 lo 19.51 19.51 10.08 10.08 0.00 0.00 0.00 0.00 14:50:11 ens3 1.13 0.87 0.26 0.21 0.00 0.00 0.00 0.00 14:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:11 lo 13.06 13.06 6.05 6.05 0.00 0.00 0.00 0.00 15:00:11 ens3 0.71 0.47 0.17 0.13 0.00 0.00 0.00 0.00 15:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:11 lo 28.24 28.24 11.32 11.32 0.00 0.00 0.00 0.00 15:10:11 ens3 0.60 0.42 0.11 0.08 0.00 0.00 0.00 0.00 15:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:11 lo 10.12 10.12 4.32 4.32 0.00 0.00 0.00 0.00 15:20:11 ens3 0.51 0.30 0.13 0.10 0.00 0.00 0.00 0.00 15:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:11 lo 17.52 17.52 10.31 10.31 0.00 0.00 0.00 0.00 15:30:11 ens3 0.61 0.46 0.12 0.09 0.00 0.00 0.00 0.00 15:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:00 lo 18.20 18.20 10.16 10.16 0.00 0.00 0.00 0.00 15:40:00 ens3 1.13 0.97 0.29 0.25 0.00 0.00 0.00 0.00 15:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 21.34 21.34 10.73 10.73 0.00 0.00 0.00 0.00 Average: ens3 1.03 0.87 0.25 0.30 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-47966) 07/31/25 _x86_64_ (4 CPU) 14:02:26 LINUX RESTART (4 CPU) 14:10:09 CPU %user %nice %system %iowait %steal %idle 14:20:05 all 63.73 0.00 2.51 0.17 0.11 33.47 14:20:05 0 63.69 0.00 2.68 0.12 0.12 33.39 14:20:05 1 64.23 0.00 2.36 0.22 0.11 33.08 14:20:05 2 63.68 0.00 2.47 0.21 0.11 33.53 14:20:05 3 63.32 0.00 2.54 0.15 0.11 33.88 14:30:11 all 22.24 0.00 1.12 0.04 0.09 76.51 14:30:11 0 22.48 0.00 1.14 0.02 0.09 76.27 14:30:11 1 21.90 0.00 1.09 0.02 0.09 76.90 14:30:11 2 22.37 0.00 1.05 0.08 0.09 76.40 14:30:11 3 22.20 0.00 1.19 0.03 0.10 76.48 14:40:11 all 26.87 0.00 1.04 0.07 0.09 71.93 14:40:11 0 26.53 0.00 1.15 0.13 0.08 72.11 14:40:11 1 26.89 0.00 0.89 0.04 0.09 72.09 14:40:11 2 27.90 0.00 1.26 0.10 0.09 70.66 14:40:11 3 26.17 0.00 0.87 0.03 0.08 72.84 14:50:11 all 23.87 0.00 0.86 0.13 0.09 75.06 14:50:11 0 24.66 0.00 0.78 0.34 0.09 74.13 14:50:11 1 23.78 0.00 0.95 0.08 0.09 75.10 14:50:11 2 23.56 0.00 0.84 0.05 0.09 75.46 14:50:11 3 23.47 0.00 0.85 0.05 0.09 75.55 15:00:11 all 6.91 0.00 0.33 0.02 0.07 92.67 15:00:11 0 7.32 0.00 0.31 0.02 0.06 92.28 15:00:11 1 7.34 0.00 0.33 0.02 0.07 92.24 15:00:11 2 6.85 0.00 0.31 0.04 0.07 92.73 15:00:11 3 6.15 0.00 0.36 0.01 0.07 93.42 15:10:11 all 9.95 0.00 0.54 0.02 0.07 89.42 15:10:11 0 9.83 0.00 0.55 0.04 0.07 89.51 15:10:11 1 10.34 0.00 0.53 0.01 0.07 89.04 15:10:11 2 9.88 0.00 0.52 0.03 0.08 89.49 15:10:11 3 9.73 0.00 0.54 0.02 0.07 89.63 15:20:11 all 1.60 0.00 0.30 0.01 0.07 98.02 15:20:11 0 1.88 0.00 0.31 0.00 0.07 97.73 15:20:11 1 1.55 0.00 0.28 0.02 0.07 98.09 15:20:11 2 1.52 0.00 0.30 0.03 0.08 98.07 15:20:11 3 1.43 0.00 0.30 0.01 0.07 98.18 15:30:11 all 9.38 0.00 0.41 0.02 0.07 90.12 15:30:11 0 9.20 0.00 0.41 0.02 0.07 90.29 15:30:11 1 9.61 0.00 0.40 0.01 0.07 89.90 15:30:11 2 9.23 0.00 0.41 0.02 0.07 90.27 15:30:11 3 9.46 0.00 0.43 0.02 0.08 90.02 15:40:00 all 18.60 0.05 0.71 0.08 0.08 80.48 15:40:00 0 18.02 0.00 0.76 0.04 0.08 81.10 15:40:00 1 19.04 0.00 0.69 0.05 0.08 80.14 15:40:00 2 18.89 0.00 0.70 0.09 0.08 80.24 15:40:00 3 18.46 0.20 0.68 0.14 0.07 80.44 Average: all 20.31 0.01 0.87 0.06 0.08 78.67 Average: 0 20.36 0.00 0.90 0.08 0.08 78.58 Average: 1 20.48 0.00 0.84 0.05 0.08 78.55 Average: 2 20.41 0.00 0.87 0.07 0.08 78.56 Average: 3 20.01 0.02 0.86 0.05 0.08 78.97