---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-1287 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 17G 61G 22% / 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 700 4174 3 11114 14946 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:63:6d:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.0/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78727sec preferred_lft 78727sec inet6 fe80::f816:3eff:fe63:6dcd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:71:e8:33:bc 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-1287) 10/07/25 _x86_64_ (4 CPU) 07:57:37 LINUX RESTART (4 CPU) 08:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:10:19 88.32 15.57 68.23 4.52 847.29 30484.96 27142.96 08:20:01 27.26 0.61 11.03 15.62 67.27 335.13 226626.62 08:30:23 15.76 0.62 14.28 0.87 7.40 1294.34 2591.61 08:40:16 14.45 0.00 13.82 0.63 0.03 545.83 665.86 08:50:01 16.43 0.00 15.64 0.79 0.00 305.26 719.32 09:00:09 5.12 0.00 4.95 0.17 0.00 92.41 261.93 09:10:23 7.96 0.00 7.63 0.32 0.00 144.97 477.38 09:20:01 5.44 0.00 5.24 0.20 0.00 100.19 104.28 09:30:23 9.20 0.00 8.72 0.48 0.04 1117.94 870.06 09:40:23 13.21 0.00 12.64 0.57 0.00 259.18 503.25 09:50:01 7.14 0.00 6.70 0.44 0.00 1149.30 323.10 10:00:23 6.90 0.00 6.68 0.22 0.00 163.11 570.43 Average: 18.24 1.44 14.77 2.04 78.70 3073.78 21165.12 08:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:19 171056 9354560 6570284 40.13 223068 8773752 7520308 43.17 2130140 13329608 100 08:20:01 2322868 11363516 4562348 27.86 223900 8631708 5281080 30.31 2165436 11139496 80 08:30:23 4347828 13674068 2252648 13.76 233680 8898040 2943024 16.89 2259660 9026852 24 08:40:16 2069652 11484332 4441004 27.12 238708 8973000 5198120 29.84 2293356 11246460 64 08:50:01 2283588 11702928 4222268 25.79 241224 8974852 5048880 28.98 2298020 11030200 248 09:00:09 5917764 15339784 586804 3.58 241964 8976808 1308256 7.51 2298844 7411448 144 09:10:23 610808 10037404 5886976 35.96 243140 8980112 6593064 37.84 2300292 12701328 144 09:20:01 541588 9970896 5953336 36.36 243832 8982136 6670536 38.29 2301056 12763276 420 09:30:23 3192960 12909668 3014828 18.41 251900 9245368 3830744 21.99 2357908 10040524 420 09:40:23 1657308 11378808 4544444 27.76 253404 9248384 5255924 30.17 2405176 11534836 352 09:50:01 1189228 11200400 4721448 28.84 260976 9513788 5368132 30.81 2462216 11914092 292 10:00:23 1469136 11482604 4439540 27.11 261608 9515216 5626568 32.30 2507072 11607884 232 Average: 2147815 11658247 4266327 26.06 243117 9059430 5053720 29.01 2314931 11145500 210 08:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:19 lo 9.56 9.56 7.12 7.12 0.00 0.00 0.00 0.00 08:10:19 ens3 100.05 74.37 1556.42 7.53 0.00 0.00 0.00 0.00 08:10:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 lo 11.53 11.53 6.00 6.00 0.00 0.00 0.00 0.00 08:20:01 ens3 1.39 0.51 0.31 0.20 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:23 lo 10.01 10.01 6.86 6.86 0.00 0.00 0.00 0.00 08:30:23 ens3 1.63 1.28 0.29 1.34 0.00 0.00 0.00 0.00 08:30:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:16 lo 16.65 16.65 7.34 7.34 0.00 0.00 0.00 0.00 08:40:16 ens3 1.70 1.16 0.39 0.30 0.00 0.00 0.00 0.00 08:40:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 lo 11.54 11.54 6.72 6.72 0.00 0.00 0.00 0.00 08:50:01 ens3 1.30 0.63 0.21 0.14 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:09 lo 19.38 19.38 9.06 9.06 0.00 0.00 0.00 0.00 09:00:09 ens3 1.26 0.60 0.25 0.17 0.00 0.00 0.00 0.00 09:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:23 lo 29.19 29.19 11.63 11.63 0.00 0.00 0.00 0.00 09:10:23 ens3 1.33 0.54 0.26 0.17 0.00 0.00 0.00 0.00 09:10:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 lo 19.95 19.95 10.39 10.39 0.00 0.00 0.00 0.00 09:20:01 ens3 1.27 0.59 0.23 0.15 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:23 lo 14.77 14.77 8.29 8.29 0.00 0.00 0.00 0.00 09:30:23 ens3 1.38 0.71 0.30 0.21 0.00 0.00 0.00 0.00 09:30:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:23 lo 20.43 20.43 8.21 8.21 0.00 0.00 0.00 0.00 09:40:23 ens3 1.60 0.89 0.30 0.22 0.00 0.00 0.00 0.00 09:40:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 20.64 20.64 9.23 9.23 0.00 0.00 0.00 0.00 09:50:01 ens3 1.12 0.54 0.21 0.15 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:23 lo 16.24 16.24 6.65 6.65 0.00 0.00 0.00 0.00 10:00:23 ens3 1.08 0.53 0.15 0.10 0.00 0.00 0.00 0.00 10:00:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 16.64 16.64 8.12 8.12 0.00 0.00 0.00 0.00 Average: ens3 9.83 7.04 133.69 0.91 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-1287) 10/07/25 _x86_64_ (4 CPU) 07:57:37 LINUX RESTART (4 CPU) 08:00:00 CPU %user %nice %system %iowait %steal %idle 08:10:19 all 42.50 0.06 2.27 1.86 0.11 53.20 08:10:19 0 45.61 0.03 2.53 1.81 0.11 49.91 08:10:19 1 43.07 0.06 2.29 1.44 0.11 53.03 08:10:19 2 39.94 0.10 2.32 2.17 0.12 55.35 08:10:19 3 41.38 0.04 1.95 2.01 0.11 54.51 08:20:01 all 20.66 0.00 0.83 0.10 0.11 78.30 08:20:01 0 20.89 0.00 0.85 0.27 0.11 77.87 08:20:01 1 20.70 0.00 0.88 0.04 0.12 78.26 08:20:01 2 21.38 0.00 0.82 0.06 0.12 77.62 08:20:01 3 19.68 0.00 0.75 0.01 0.11 79.44 08:30:23 all 17.88 0.00 0.69 0.11 0.10 81.21 08:30:23 0 18.75 0.00 0.88 0.17 0.10 80.10 08:30:23 1 17.44 0.00 0.65 0.15 0.10 81.67 08:30:23 2 17.00 0.00 0.64 0.08 0.10 82.17 08:30:23 3 18.35 0.00 0.60 0.05 0.09 80.91 08:40:16 all 21.64 0.00 0.88 0.20 0.10 77.19 08:40:16 0 20.44 0.00 0.89 0.08 0.08 78.50 08:40:16 1 21.88 0.00 0.75 0.03 0.10 77.24 08:40:16 2 23.09 0.00 1.06 0.14 0.10 75.61 08:40:16 3 21.13 0.00 0.81 0.54 0.10 77.41 08:50:01 all 23.40 0.00 0.80 0.11 0.10 75.60 08:50:01 0 23.87 0.00 0.66 0.03 0.10 75.34 08:50:01 1 23.16 0.00 0.85 0.27 0.10 75.62 08:50:01 2 23.11 0.00 0.86 0.10 0.10 75.83 08:50:01 3 23.43 0.00 0.83 0.03 0.09 75.60 09:00:09 all 8.22 0.00 0.48 0.02 0.09 91.20 09:00:09 0 8.02 0.00 0.48 0.01 0.08 91.41 09:00:09 1 8.34 0.00 0.50 0.02 0.09 91.05 09:00:09 2 8.52 0.00 0.47 0.04 0.09 90.89 09:00:09 3 7.99 0.00 0.46 0.02 0.09 91.43 09:10:23 all 14.50 0.00 0.60 0.05 0.10 84.76 09:10:23 0 13.94 0.00 0.58 0.02 0.09 85.37 09:10:23 1 14.64 0.00 0.55 0.09 0.10 84.61 09:10:23 2 14.68 0.00 0.58 0.05 0.10 84.59 09:10:23 3 14.73 0.00 0.67 0.04 0.09 84.47 09:20:01 all 10.01 0.00 0.51 0.08 0.10 89.30 09:20:01 0 10.05 0.00 0.47 0.11 0.09 89.28 09:20:01 1 10.19 0.00 0.52 0.01 0.10 89.18 09:20:01 2 9.32 0.00 0.53 0.07 0.10 89.98 09:20:01 3 10.49 0.00 0.51 0.14 0.10 88.76 09:30:23 all 10.84 0.00 0.54 0.06 0.10 88.46 09:30:23 0 11.62 0.00 0.47 0.09 0.09 87.73 09:30:23 1 10.52 0.00 0.56 0.03 0.11 88.78 09:30:23 2 10.95 0.00 0.59 0.07 0.09 88.30 09:30:23 3 10.27 0.00 0.53 0.06 0.10 89.04 09:40:23 all 24.24 0.00 0.89 0.11 0.11 74.65 09:40:23 0 24.41 0.00 0.93 0.02 0.10 74.54 09:40:23 1 23.86 0.00 0.86 0.03 0.12 75.14 09:40:23 2 24.44 0.00 0.84 0.18 0.11 74.43 09:40:23 3 24.24 0.00 0.94 0.22 0.10 74.51 09:50:01 all 8.63 0.00 0.53 0.05 0.10 90.69 09:50:01 0 8.91 0.00 0.59 0.07 0.09 90.34 09:50:01 1 7.64 0.00 0.51 0.01 0.10 91.73 09:50:01 2 8.53 0.00 0.55 0.03 0.10 90.79 09:50:01 3 9.43 0.00 0.48 0.08 0.10 89.91 09:50:01 CPU %user %nice %system %iowait %steal %idle 10:00:23 all 11.34 0.00 0.58 0.02 0.10 87.95 10:00:23 0 10.75 0.00 0.58 0.00 0.09 88.57 10:00:23 1 11.12 0.00 0.60 0.01 0.11 88.17 10:00:23 2 11.87 0.00 0.66 0.06 0.10 87.30 10:00:23 3 11.62 0.00 0.50 0.01 0.09 87.77 Average: all 17.85 0.01 0.80 0.23 0.10 81.01 Average: 0 18.15 0.00 0.83 0.23 0.09 80.70 Average: 1 17.75 0.01 0.80 0.18 0.10 81.17 Average: 2 17.75 0.01 0.83 0.26 0.10 81.04 Average: 3 17.75 0.00 0.75 0.27 0.10 81.12