---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-12066 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 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 xtopology 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 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 1868 26887 0 3411 29851 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:15:5e:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe15:5ed0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:3c:2a:ed 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 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12066) 01/13/24 _x86_64_ (8 CPU) 22:16:56 LINUX RESTART (8 CPU) 22:17:01 tps rtps wtps bread/s bwrtn/s 22:18:01 139.83 75.10 64.72 5320.05 55841.09 22:19:01 125.22 27.16 98.07 1239.05 30373.34 22:20:01 123.38 7.37 116.01 456.99 32684.42 22:21:01 35.73 2.25 33.48 88.12 32707.62 22:22:01 16.30 1.08 15.21 27.33 18063.26 22:23:01 31.94 1.07 30.87 26.66 40636.32 22:24:01 41.59 0.78 40.81 85.45 25159.67 Average: 73.43 16.40 57.03 1034.79 33638.05 22:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:18:01 30353468 31719388 2585752 7.85 52320 1634072 1451576 4.27 826200 1488220 58548 22:19:01 29480012 31236436 3459208 10.50 78380 1979924 2211316 6.51 1352116 1795452 111488 22:20:01 28021392 30513924 4917828 14.93 89604 2687384 2392484 7.04 2288836 2281688 385344 22:21:01 25843992 28405924 7095228 21.54 91516 2752728 4563892 13.43 4422108 2315640 284 22:22:01 26476436 29045932 6462784 19.62 91968 2759208 4850092 14.27 3788472 2319956 224 22:23:01 27524112 30622864 5415108 16.44 92440 3280248 2275372 6.69 2677188 2373680 1820 22:24:01 27595612 30629680 5343608 16.22 97356 3211568 2342644 6.89 2644520 2332600 31976 Average: 27899289 30310593 5039931 15.30 84798 2615019 2869625 8.44 2571349 2129605 84241 22:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:18:01 ens3 310.85 245.08 933.96 63.75 0.00 0.00 0.00 0.00 22:18:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 ens3 202.32 146.13 2207.38 23.39 0.00 0.00 0.00 0.00 22:19:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 ens3 749.66 563.09 4997.90 152.35 0.00 0.00 0.00 0.00 22:20:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 ens3 370.59 282.44 1022.41 94.52 0.00 0.00 0.00 0.00 22:21:01 lo 1.47 1.47 1.34 1.34 0.00 0.00 0.00 0.00 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 ens3 678.67 500.63 164.68 177.49 0.00 0.00 0.00 0.00 22:22:01 lo 21.83 21.83 8.52 8.52 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 ens3 337.75 223.59 376.90 84.28 0.00 0.00 0.00 0.00 22:23:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 22:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:24:01 ens3 118.98 97.20 84.53 378.25 0.00 0.00 0.00 0.00 22:24:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 22:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 395.54 294.02 1398.25 139.14 0.00 0.00 0.00 0.00 Average: lo 4.15 4.15 1.49 1.49 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 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12066) 01/13/24 _x86_64_ (8 CPU) 22:16:56 LINUX RESTART (8 CPU) 22:17:01 CPU %user %nice %system %iowait %steal %idle 22:18:01 all 8.19 0.00 1.14 3.80 0.04 86.84 22:18:01 0 4.19 0.00 1.02 6.01 0.03 88.74 22:18:01 1 4.31 0.00 1.77 0.65 0.02 93.25 22:18:01 2 5.63 0.00 0.75 11.75 0.03 81.83 22:18:01 3 5.03 0.00 0.60 0.40 0.02 93.96 22:18:01 4 6.11 0.00 0.82 9.17 0.03 83.87 22:18:01 5 7.81 0.00 1.42 0.82 0.05 89.90 22:18:01 6 17.08 0.00 1.29 1.22 0.05 80.37 22:18:01 7 15.38 0.00 1.45 0.35 0.05 82.77 22:19:01 all 13.44 0.00 0.94 2.08 0.04 83.49 22:19:01 0 5.26 0.00 0.60 0.27 0.02 93.86 22:19:01 1 8.77 0.00 0.43 0.43 0.03 90.33 22:19:01 2 3.05 0.00 0.50 0.33 0.02 96.10 22:19:01 3 5.69 0.00 0.43 0.07 0.02 93.80 22:19:01 4 13.41 0.00 0.68 6.16 0.03 79.71 22:19:01 5 39.47 0.00 2.67 3.21 0.12 54.53 22:19:01 6 20.96 0.00 1.72 6.24 0.05 71.03 22:19:01 7 11.07 0.00 0.50 0.02 0.03 88.38 22:20:01 all 23.87 0.00 1.36 1.56 0.06 73.15 22:20:01 0 24.69 0.00 1.37 0.87 0.07 73.01 22:20:01 1 21.42 0.00 2.09 0.90 0.07 75.53 22:20:01 2 22.20 0.00 0.87 0.79 0.05 76.10 22:20:01 3 26.10 0.00 0.47 0.00 0.03 73.40 22:20:01 4 19.05 0.00 1.86 0.87 0.05 78.17 22:20:01 5 22.62 0.00 0.97 1.19 0.10 75.13 22:20:01 6 20.55 0.00 0.77 7.50 0.05 71.14 22:20:01 7 34.32 0.00 2.47 0.37 0.08 62.76 22:21:01 all 35.53 0.00 1.21 1.17 0.06 62.03 22:21:01 0 30.09 0.00 0.80 3.27 0.08 65.75 22:21:01 1 19.24 0.00 1.03 3.56 0.07 76.11 22:21:01 2 50.89 0.00 0.69 0.00 0.08 48.35 22:21:01 3 55.02 0.00 1.58 0.80 0.08 42.51 22:21:01 4 36.25 0.00 1.47 0.00 0.05 62.23 22:21:01 5 23.35 0.00 1.04 0.00 0.05 75.57 22:21:01 6 31.10 0.00 1.44 1.62 0.05 65.79 22:21:01 7 38.40 0.00 1.60 0.03 0.05 59.91 22:22:01 all 18.66 0.00 1.33 0.77 0.04 79.19 22:22:01 0 18.73 0.00 1.70 0.02 0.03 79.52 22:22:01 1 24.13 0.00 1.53 6.08 0.05 68.21 22:22:01 2 15.88 0.00 0.82 0.02 0.03 83.26 22:22:01 3 17.05 0.00 1.45 0.02 0.03 81.45 22:22:01 4 19.37 0.00 1.72 0.00 0.05 78.86 22:22:01 5 23.54 0.00 0.97 0.02 0.03 75.44 22:22:01 6 16.42 0.00 0.87 0.05 0.05 82.61 22:22:01 7 14.20 0.00 1.54 0.05 0.03 84.18 22:23:01 all 28.27 0.00 0.98 1.48 0.06 69.21 22:23:01 0 17.01 0.00 0.69 2.91 0.05 79.35 22:23:01 1 22.18 0.00 0.65 0.52 0.05 76.60 22:23:01 2 16.47 0.00 0.44 4.69 0.07 78.34 22:23:01 3 41.45 0.00 0.65 0.00 0.07 57.84 22:23:01 4 65.98 0.00 2.46 0.61 0.08 30.88 22:23:01 5 25.60 0.00 0.72 2.49 0.07 71.13 22:23:01 6 19.37 0.00 0.60 0.52 0.05 79.46 22:23:01 7 18.53 0.00 1.69 0.07 0.05 79.67 22:24:01 all 8.18 0.00 0.50 1.25 0.03 90.05 22:24:01 0 16.63 0.00 0.79 0.22 0.05 82.31 22:24:01 1 2.35 0.00 0.30 0.02 0.02 97.32 22:24:01 2 0.63 0.00 0.42 8.06 0.03 90.85 22:24:01 3 17.47 0.00 0.45 0.18 0.03 81.87 22:24:01 4 14.09 0.00 0.83 0.03 0.05 84.99 22:24:01 5 2.37 0.00 0.27 1.18 0.02 96.16 22:24:01 6 0.92 0.00 0.18 0.00 0.03 98.87 22:24:01 7 10.99 0.00 0.75 0.30 0.02 87.94 Average: all 19.44 0.00 1.07 1.73 0.05 77.71 Average: 0 16.65 0.00 1.00 1.94 0.05 80.37 Average: 1 14.62 0.00 1.11 1.74 0.04 82.49 Average: 2 16.39 0.00 0.64 3.66 0.05 79.27 Average: 3 23.93 0.00 0.81 0.21 0.04 75.01 Average: 4 24.85 0.00 1.41 2.41 0.05 71.29 Average: 5 20.66 0.00 1.15 1.27 0.06 76.86 Average: 6 18.05 0.00 0.98 2.45 0.05 78.47 Average: 7 20.41 0.00 1.43 0.17 0.05 77.95