---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-48281 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: 5600.00 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 668 11453 3 3867 14979 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:d8:cb:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.200/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80012sec preferred_lft 80012sec inet6 fe80::f816:3eff:fed8:cb7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:59:e6:0e:81 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-48281) 08/01/25 _x86_64_ (4 CPU) 08:45:28 LINUX RESTART (4 CPU) 08:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:00:14 62.80 3.24 55.52 4.05 727.70 22659.77 10277.01 09:10:14 67.24 25.52 25.39 16.34 348.97 1696.79 214538.26 09:20:01 8.65 0.12 8.09 0.45 4.87 371.62 2286.78 09:30:14 19.06 0.07 18.16 0.83 2.70 635.73 956.54 09:40:14 7.16 0.00 6.83 0.33 0.36 184.36 335.19 09:50:01 6.56 0.01 6.25 0.29 1.30 200.96 125.18 10:00:10 4.03 0.00 3.91 0.11 0.32 66.61 16.76 10:10:14 5.69 0.00 5.47 0.23 0.30 147.94 52.76 10:20:01 11.53 0.02 10.88 0.62 0.95 642.78 212.35 10:30:14 5.09 0.02 4.87 0.20 0.57 153.78 239.75 Average: 19.88 2.90 14.63 2.35 110.11 2717.79 22873.93 08:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:14 170480 2643956 13292768 81.19 228348 2303396 15386164 88.32 2011172 13681304 184 09:10:14 1857672 4732792 11204676 68.43 243252 2690012 12586852 72.25 2223812 11791792 192 09:20:01 10488812 13461540 2481796 15.16 246644 2781916 3653760 20.97 2256560 3157084 47872 09:30:14 9940504 12969620 2973716 18.16 250352 2834452 3664912 21.04 2279108 3671752 108 09:40:14 8230652 11280920 4661392 28.47 251436 2854484 5349020 30.70 2280944 5378320 232 09:50:01 9252628 12330480 3612644 22.06 252184 2881352 4987512 28.63 2283672 4360684 544 10:00:10 6783744 9863736 6077780 37.12 252540 2883120 6778308 38.91 2284148 6816500 36 10:10:14 6771904 9868800 6072604 37.09 253136 2899388 6731564 38.64 2286884 6822020 212 10:20:01 8161208 11391788 4550244 27.79 256892 3024360 5266296 30.23 2301784 5424688 248 10:30:14 7275608 10529008 5412436 33.06 257616 3046408 6061364 34.79 2313096 6279456 68 Average: 6893321 9907264 6034006 36.85 249240 2819889 7046575 40.45 2252118 6738360 4970 08:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:00:14 lo 17.39 17.39 14.12 14.12 0.00 0.00 0.00 0.00 09:00:14 ens3 48.88 30.14 754.64 3.13 0.00 0.00 0.00 0.00 09:00:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:14 lo 45.95 45.95 20.56 20.56 0.00 0.00 0.00 0.00 09:10:14 ens3 2.32 2.01 0.51 1.31 0.00 0.00 0.00 0.00 09:10:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 lo 16.03 16.03 7.20 7.20 0.00 0.00 0.00 0.00 09:20:01 ens3 1.12 0.75 0.33 0.25 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 09:30:14 lo 13.36 13.36 7.71 7.71 0.00 0.00 0.00 0.00 09:30:14 ens3 1.11 0.80 0.22 0.18 0.00 0.00 0.00 0.00 09:30:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:14 lo 19.34 19.34 9.18 9.18 0.00 0.00 0.00 0.00 09:40:14 ens3 1.08 0.79 0.23 0.18 0.00 0.00 0.00 0.00 09:40:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 28.58 28.58 10.00 10.00 0.00 0.00 0.00 0.00 09:50:01 ens3 0.81 0.55 0.16 0.11 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 10:00:10 lo 16.29 16.29 8.29 8.29 0.00 0.00 0.00 0.00 10:00:10 ens3 0.71 0.42 0.15 0.10 0.00 0.00 0.00 0.00 10:00:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:14 lo 17.55 17.55 10.40 10.40 0.00 0.00 0.00 0.00 10:10:14 ens3 0.86 0.52 0.17 0.12 0.00 0.00 0.00 0.00 10:10:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 18.26 18.26 10.21 10.21 0.00 0.00 0.00 0.00 10:20:01 ens3 1.83 1.07 0.62 0.45 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:14 lo 29.08 29.08 11.27 11.27 0.00 0.00 0.00 0.00 10:30:14 ens3 2.21 0.71 0.48 0.25 0.00 0.00 0.00 0.00 10:30:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.16 22.16 10.90 10.90 0.00 0.00 0.00 0.00 Average: ens3 6.18 3.83 77.19 0.61 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-48281) 08/01/25 _x86_64_ (4 CPU) 08:45:28 LINUX RESTART (4 CPU) 08:50:01 CPU %user %nice %system %iowait %steal %idle 09:00:14 all 47.91 0.00 2.24 1.22 0.10 48.52 09:00:14 0 50.86 0.00 2.39 1.22 0.10 45.42 09:00:14 1 47.62 0.00 2.36 1.54 0.10 48.38 09:00:14 2 45.04 0.00 2.20 1.04 0.10 51.63 09:00:14 3 48.13 0.00 2.02 1.07 0.10 48.68 09:10:14 all 47.27 0.00 1.98 0.17 0.12 50.46 09:10:14 0 47.40 0.00 1.92 0.13 0.14 50.41 09:10:14 1 47.44 0.00 2.00 0.23 0.11 50.22 09:10:14 2 47.47 0.00 2.05 0.22 0.11 50.15 09:10:14 3 46.78 0.00 1.95 0.10 0.12 51.05 09:20:01 all 12.10 0.00 0.72 0.05 0.07 87.06 09:20:01 0 11.75 0.00 0.73 0.03 0.07 87.43 09:20:01 1 11.74 0.00 0.71 0.07 0.07 87.42 09:20:01 2 13.14 0.00 0.76 0.02 0.08 86.01 09:20:01 3 11.79 0.00 0.71 0.07 0.06 87.37 09:30:14 all 28.04 0.00 1.00 0.07 0.08 70.82 09:30:14 0 27.79 0.00 0.91 0.02 0.08 71.19 09:30:14 1 27.88 0.00 1.06 0.17 0.08 70.82 09:30:14 2 28.76 0.00 1.11 0.04 0.08 70.01 09:30:14 3 27.73 0.00 0.90 0.03 0.08 71.25 09:40:14 all 13.58 0.00 0.65 0.04 0.07 85.67 09:40:14 0 13.55 0.00 0.62 0.04 0.07 85.72 09:40:14 1 13.11 0.00 0.65 0.03 0.07 86.14 09:40:14 2 13.81 0.00 0.74 0.06 0.06 85.33 09:40:14 3 13.84 0.00 0.59 0.02 0.07 85.47 09:50:01 all 12.32 0.00 0.58 0.03 0.06 87.01 09:50:01 0 11.93 0.00 0.55 0.05 0.06 87.42 09:50:01 1 11.92 0.00 0.60 0.03 0.06 87.39 09:50:01 2 12.87 0.00 0.63 0.01 0.06 86.42 09:50:01 3 12.57 0.00 0.55 0.02 0.06 86.80 10:00:10 all 5.34 0.00 0.27 0.02 0.06 94.32 10:00:10 0 5.18 0.00 0.29 0.00 0.05 94.47 10:00:10 1 5.84 0.00 0.26 0.02 0.06 93.82 10:00:10 2 5.11 0.00 0.29 0.02 0.06 94.53 10:00:10 3 5.21 0.00 0.27 0.02 0.05 94.44 10:10:14 all 9.68 0.00 0.57 0.05 0.06 89.65 10:10:14 0 9.15 0.00 0.58 0.01 0.06 90.20 10:10:14 1 9.80 0.00 0.53 0.03 0.06 89.58 10:10:14 2 9.73 0.00 0.65 0.01 0.06 89.55 10:10:14 3 10.03 0.00 0.51 0.14 0.06 89.25 10:20:01 all 19.34 0.00 0.81 0.04 0.07 79.73 10:20:01 0 18.83 0.00 0.87 0.02 0.07 80.22 10:20:01 1 18.45 0.00 0.72 0.08 0.07 80.68 10:20:01 2 19.72 0.00 0.89 0.05 0.08 79.27 10:20:01 3 20.37 0.00 0.78 0.04 0.08 78.75 10:30:14 all 9.39 0.00 0.52 0.04 0.06 90.00 10:30:14 0 9.47 0.00 0.57 0.03 0.06 89.86 10:30:14 1 9.74 0.00 0.48 0.07 0.06 89.64 10:30:14 2 9.00 0.00 0.55 0.03 0.06 90.35 10:30:14 3 9.33 0.00 0.46 0.01 0.06 90.15 Average: all 20.54 0.00 0.94 0.17 0.08 78.27 Average: 0 20.65 0.00 0.94 0.16 0.08 78.17 Average: 1 20.40 0.00 0.94 0.23 0.07 78.35 Average: 2 20.51 0.00 0.99 0.15 0.08 78.28 Average: 3 20.61 0.00 0.87 0.15 0.07 78.28