---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-43459 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 690 5168 3 10130 14956 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:3e:dd:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.23/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78925sec preferred_lft 78925sec inet6 fe80::f816:3eff:fe3e:ddc3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1b:39:da:6e 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-43459) 07/17/25 _x86_64_ (4 CPU) 08:18:04 LINUX RESTART (4 CPU) 08:20:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:30:02 93.72 4.88 83.26 5.58 824.12 37236.37 23914.80 08:40:02 7.44 0.36 6.73 0.35 24.45 253.40 1577.03 08:50:02 16.09 0.70 14.59 0.79 8.23 1342.95 2443.63 09:00:02 14.34 0.00 13.69 0.65 0.00 529.69 1581.13 09:10:02 16.06 0.00 15.31 0.75 0.00 274.77 1661.37 09:20:02 4.99 0.01 4.81 0.17 0.11 89.19 310.33 09:30:02 5.55 0.00 5.35 0.20 0.01 99.20 175.50 09:40:02 20.08 0.05 4.61 15.42 0.95 88.93 212125.89 09:50:02 9.59 0.03 9.10 0.47 3.95 599.32 791.08 10:00:02 14.40 0.00 13.76 0.65 0.00 871.13 1851.00 10:10:02 8.82 0.01 8.33 0.47 0.08 1138.65 252.93 10:20:02 5.34 0.00 5.09 0.25 0.00 137.44 947.67 Average: 18.03 0.50 15.39 2.14 71.83 3555.14 20636.36 08:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:30:02 160212 8268832 7654044 46.75 230696 7692380 9075780 52.09 2273996 13190832 540 08:40:02 2357660 10372676 5551556 33.91 231172 7600952 7061444 40.53 2301312 10965360 196 08:50:02 4626460 12923928 3000596 18.33 240236 7865692 3715328 21.33 2415960 8587072 256 09:00:02 5295520 13676552 2248168 13.73 244944 7938512 3002364 17.23 2436748 7898368 224 09:10:02 3161352 11547700 4375872 26.73 247800 7940792 5131164 29.45 2440568 10024552 316 09:20:02 2975920 11365796 4557468 27.83 248620 7943496 5285132 30.34 2441408 10191984 804 09:30:02 1614528 10007236 5915280 36.13 249292 7945660 6623560 38.02 2442164 11548524 608 09:40:02 1500352 9900864 6021524 36.78 250556 7952200 6732008 38.64 2448004 11664264 276 09:50:02 4486684 13173584 2750076 16.80 258832 8220416 3631480 20.84 2505768 8625584 167508 10:00:02 2904796 11596500 4325812 26.42 260516 8223292 5091560 29.23 2552372 10156496 328 10:10:02 5907516 14880020 1043684 6.37 267768 8487516 1788812 10.27 2632976 7072788 652 10:20:02 1423428 10400296 5520888 33.72 268604 8490984 6152696 35.32 2659368 11494572 948 Average: 3034536 11509499 4413747 26.96 249920 8025158 5274277 30.27 2462554 10118366 14388 08:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:30:02 lo 10.69 10.69 11.55 11.55 0.00 0.00 0.00 0.00 08:30:02 ens3 113.63 82.29 1836.17 8.56 0.00 0.00 0.00 0.00 08:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:02 lo 14.19 14.19 8.60 8.60 0.00 0.00 0.00 0.00 08:40:02 ens3 0.82 0.59 0.16 0.12 0.00 0.00 0.00 0.00 08:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:02 lo 16.34 16.34 10.17 10.17 0.00 0.00 0.00 0.00 08:50:02 ens3 1.03 0.94 0.25 0.22 0.00 0.00 0.00 0.00 08:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:02 lo 10.44 10.44 6.33 6.33 0.00 0.00 0.00 0.00 09:00:02 ens3 1.04 0.83 0.27 0.22 0.00 0.00 0.00 0.00 09:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:02 lo 18.55 18.55 12.10 12.10 0.00 0.00 0.00 0.00 09:10:02 ens3 0.88 0.70 0.18 0.15 0.00 0.00 0.00 0.00 09:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:02 lo 21.06 21.06 9.00 9.00 0.00 0.00 0.00 0.00 09:20:02 ens3 1.16 1.04 0.24 1.29 0.00 0.00 0.00 0.00 09:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:02 lo 20.03 20.03 9.79 9.79 0.00 0.00 0.00 0.00 09:30:02 ens3 0.53 0.33 0.12 0.08 0.00 0.00 0.00 0.00 09:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 lo 19.95 19.95 11.79 11.79 0.00 0.00 0.00 0.00 09:40:02 ens3 1.01 0.61 0.24 0.17 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:02 lo 15.18 15.18 9.41 9.41 0.00 0.00 0.00 0.00 09:50:02 ens3 0.81 0.68 0.21 0.17 0.00 0.00 0.00 0.00 09:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:02 lo 19.12 19.12 7.93 7.93 0.00 0.00 0.00 0.00 10:00:02 ens3 1.21 0.84 0.30 0.23 0.00 0.00 0.00 0.00 10:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:02 lo 21.65 21.65 9.53 9.53 0.00 0.00 0.00 0.00 10:10:02 ens3 0.95 0.61 0.26 0.19 0.00 0.00 0.00 0.00 10:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:02 lo 29.57 29.57 12.70 12.70 0.00 0.00 0.00 0.00 10:20:02 ens3 0.93 0.76 0.21 0.17 0.00 0.00 0.00 0.00 10:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 18.06 18.06 9.91 9.91 0.00 0.00 0.00 0.00 Average: ens3 10.33 7.52 153.22 0.96 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-43459) 07/17/25 _x86_64_ (4 CPU) 08:18:04 LINUX RESTART (4 CPU) 08:20:02 CPU %user %nice %system %iowait %steal %idle 08:30:02 all 57.78 0.00 3.07 0.63 0.10 38.41 08:30:02 0 57.71 0.00 2.74 0.65 0.10 38.80 08:30:02 1 56.71 0.00 3.19 0.34 0.10 39.66 08:30:02 2 56.64 0.00 3.28 0.80 0.10 39.18 08:30:02 3 60.06 0.00 3.09 0.74 0.10 36.02 08:40:02 all 15.94 0.00 0.73 0.08 0.07 83.18 08:40:02 0 16.37 0.00 0.93 0.17 0.07 82.45 08:40:02 1 15.94 0.00 0.67 0.02 0.08 83.30 08:40:02 2 16.01 0.00 0.66 0.07 0.07 83.19 08:40:02 3 15.42 0.00 0.66 0.06 0.07 83.79 08:50:02 all 20.53 0.00 0.88 0.07 0.08 78.45 08:50:02 0 20.17 0.00 0.84 0.05 0.07 78.87 08:50:02 1 22.31 0.00 0.88 0.10 0.07 76.63 08:50:02 2 19.67 0.00 0.86 0.10 0.07 79.29 08:50:02 3 19.94 0.00 0.92 0.04 0.08 79.02 09:00:02 all 20.61 0.00 0.82 0.05 0.08 78.44 09:00:02 0 20.76 0.00 0.75 0.02 0.08 78.39 09:00:02 1 20.11 0.00 0.73 0.08 0.08 79.00 09:00:02 2 21.44 0.00 0.92 0.05 0.08 77.51 09:00:02 3 20.14 0.00 0.87 0.05 0.08 78.87 09:10:02 all 27.58 0.00 1.00 0.05 0.08 71.29 09:10:02 0 26.88 0.00 1.07 0.11 0.08 71.87 09:10:02 1 27.60 0.00 1.07 0.02 0.08 71.23 09:10:02 2 27.96 0.00 1.02 0.05 0.09 70.89 09:10:02 3 27.89 0.00 0.83 0.04 0.08 71.16 09:20:02 all 8.90 0.00 0.50 0.04 0.07 90.49 09:20:02 0 8.37 0.00 0.45 0.03 0.07 91.08 09:20:02 1 8.86 0.00 0.51 0.03 0.07 90.53 09:20:02 2 9.49 0.00 0.59 0.04 0.08 89.80 09:20:02 3 8.87 0.00 0.44 0.04 0.07 90.57 09:30:02 all 8.83 0.00 0.41 0.03 0.07 90.67 09:30:02 0 8.94 0.00 0.36 0.01 0.07 90.63 09:30:02 1 8.64 0.00 0.50 0.06 0.07 90.73 09:30:02 2 8.96 0.00 0.41 0.03 0.07 90.53 09:30:02 3 8.76 0.00 0.39 0.01 0.06 90.78 09:40:02 all 9.87 0.00 0.49 0.04 0.07 89.53 09:40:02 0 10.35 0.00 0.51 0.02 0.07 89.06 09:40:02 1 9.65 0.00 0.56 0.03 0.07 89.69 09:40:02 2 9.62 0.00 0.50 0.10 0.07 89.71 09:40:02 3 9.86 0.00 0.39 0.03 0.07 89.65 09:50:02 all 11.42 0.00 0.56 0.04 0.07 87.92 09:50:02 0 11.53 0.00 0.54 0.07 0.06 87.81 09:50:02 1 11.84 0.00 0.56 0.03 0.07 87.50 09:50:02 2 10.82 0.00 0.54 0.02 0.07 88.55 09:50:02 3 11.50 0.00 0.58 0.05 0.07 87.80 10:00:02 all 24.75 0.00 0.94 0.07 0.08 74.15 10:00:02 0 24.70 0.00 0.87 0.10 0.07 74.25 10:00:02 1 24.80 0.00 0.94 0.07 0.08 74.12 10:00:02 2 24.70 0.00 0.95 0.04 0.09 74.23 10:00:02 3 24.82 0.00 1.02 0.08 0.08 74.00 10:10:02 all 9.95 0.00 0.48 0.11 0.06 89.39 10:10:02 0 9.91 0.00 0.47 0.07 0.06 89.49 10:10:02 1 9.56 0.00 0.45 0.12 0.07 89.80 10:10:02 2 10.04 0.00 0.55 0.17 0.06 89.18 10:10:02 3 10.30 0.00 0.45 0.08 0.06 89.11 10:10:02 CPU %user %nice %system %iowait %steal %idle 10:20:02 all 14.18 0.00 0.54 0.02 0.07 85.19 10:20:02 0 14.36 0.00 0.61 0.01 0.06 84.96 10:20:02 1 14.15 0.00 0.54 0.03 0.07 85.21 10:20:02 2 14.02 0.00 0.52 0.04 0.07 85.36 10:20:02 3 14.18 0.00 0.51 0.01 0.07 85.23 Average: all 19.19 0.00 0.87 0.10 0.07 79.76 Average: 0 19.17 0.00 0.85 0.11 0.07 79.80 Average: 1 19.18 0.00 0.88 0.08 0.07 79.79 Average: 2 19.10 0.00 0.90 0.12 0.08 79.80 Average: 3 19.32 0.00 0.85 0.10 0.07 79.66