---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-1027 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: 2799.998 BogoMIPS: 5599.99 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 11G 145G 7% / 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 2006 27220 0 2940 29721 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c1:18:2c brd ff:ff:ff:ff:ff:ff inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fec1:182c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:2c:5b:02 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-1027) 11/18/23 _x86_64_ (8 CPU) 05:19:31 LINUX RESTART (8 CPU) 05:20:03 tps rtps wtps bread/s bwrtn/s 05:21:01 139.34 73.73 65.61 4768.97 32278.71 05:22:01 139.76 14.46 125.30 289.29 35274.25 05:23:01 86.80 9.80 77.00 553.77 31033.89 05:24:01 18.16 0.97 17.20 20.66 21180.87 05:25:01 15.41 0.02 15.40 0.13 20894.52 05:26:01 32.29 1.03 31.26 24.13 39520.08 05:27:01 44.09 1.13 42.96 89.45 23569.81 Average: 67.64 14.17 53.47 802.03 29092.28 05:20:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:21:01 30223076 31770192 2716144 8.25 65724 1794276 1422248 4.18 801496 1632776 146760 05:22:01 29131940 31022924 3807280 11.56 83296 2105020 2280668 6.71 1580892 1911276 82280 05:23:01 26489900 28629644 6449320 19.58 89288 2340180 4521076 13.30 4055908 2054992 4092 05:24:01 26408544 28549540 6530676 19.83 89432 2340964 4593432 13.51 4134936 2055544 36 05:25:01 27694456 29840736 5244764 15.92 89808 2345736 3459544 10.18 2852652 2056688 572 05:26:01 27944960 30501912 4994260 15.16 90436 2749360 2438448 7.17 2497624 2152396 536 05:27:01 27928912 30489816 5010308 15.21 96564 2747388 2523212 7.42 2521164 2142492 33056 Average: 27974541 30114966 4964679 15.07 86364 2346132 3034090 8.93 2634953 2000881 38190 05:20:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:21:01 ens3 378.62 256.97 1476.82 64.77 0.00 0.00 0.00 0.00 05:21:01 lo 1.59 1.59 0.17 0.17 0.00 0.00 0.00 0.00 05:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 ens3 344.23 275.82 3121.70 52.06 0.00 0.00 0.00 0.00 05:22:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 05:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 ens3 643.73 482.95 3444.13 147.70 0.00 0.00 0.00 0.00 05:23:01 lo 3.13 3.13 0.60 0.60 0.00 0.00 0.00 0.00 05:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 ens3 46.76 36.54 13.15 16.69 0.00 0.00 0.00 0.00 05:24:01 lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 05:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 ens3 265.26 214.40 90.06 82.41 0.00 0.00 0.00 0.00 05:25:01 lo 1.58 1.58 0.22 0.22 0.00 0.00 0.00 0.00 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 ens3 374.54 272.35 478.65 358.01 0.00 0.00 0.00 0.00 05:26:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 ens3 27.66 21.41 65.53 8.26 0.00 0.00 0.00 0.00 05:27:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 05:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 296.87 222.76 1240.31 104.46 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.22 0.22 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-1027) 11/18/23 _x86_64_ (8 CPU) 05:19:31 LINUX RESTART (8 CPU) 05:20:03 CPU %user %nice %system %iowait %steal %idle 05:21:01 all 10.56 0.00 0.94 4.51 0.04 83.95 05:21:01 0 7.49 0.00 0.98 7.97 0.03 83.53 05:21:01 1 13.45 0.00 0.76 1.14 0.03 84.61 05:21:01 2 8.77 0.00 0.55 3.98 0.02 86.67 05:21:01 3 3.60 0.00 0.97 16.88 0.03 78.52 05:21:01 4 3.21 0.00 0.59 1.71 0.03 94.46 05:21:01 5 1.81 0.00 0.62 0.69 0.02 96.85 05:21:01 6 30.86 0.00 2.06 2.86 0.05 64.16 05:21:01 7 15.40 0.00 0.95 0.85 0.02 82.78 05:22:01 all 14.51 0.00 0.96 3.18 0.04 81.31 05:22:01 0 7.62 0.00 0.43 9.79 0.03 82.13 05:22:01 1 12.66 0.00 0.97 1.22 0.03 85.12 05:22:01 2 12.64 0.00 0.98 1.20 0.05 85.12 05:22:01 3 9.49 0.00 0.90 8.92 0.05 80.63 05:22:01 4 10.41 0.00 0.97 0.23 0.03 88.35 05:22:01 5 8.68 0.00 0.43 0.67 0.03 90.18 05:22:01 6 35.06 0.00 1.65 1.60 0.07 61.62 05:22:01 7 19.67 0.00 1.34 1.70 0.05 77.24 05:23:01 all 35.47 0.00 1.38 1.93 0.06 61.15 05:23:01 0 30.88 0.00 1.38 2.25 0.08 65.41 05:23:01 1 29.82 0.00 1.16 0.75 0.07 68.20 05:23:01 2 49.36 0.00 1.79 1.40 0.07 47.38 05:23:01 3 25.09 0.00 1.99 9.35 0.07 63.50 05:23:01 4 47.15 0.00 1.36 0.50 0.07 50.92 05:23:01 5 29.16 0.00 1.50 0.55 0.05 68.73 05:23:01 6 40.91 0.00 1.14 0.20 0.07 57.69 05:23:01 7 31.42 0.00 0.75 0.45 0.05 67.32 05:24:01 all 1.39 0.00 0.23 1.25 0.02 97.12 05:24:01 0 1.08 0.00 0.28 0.00 0.03 98.60 05:24:01 1 1.50 0.00 0.15 0.05 0.03 98.26 05:24:01 2 1.07 0.00 0.23 0.00 0.02 98.68 05:24:01 3 1.37 0.00 0.15 9.94 0.02 88.52 05:24:01 4 1.98 0.00 0.13 0.00 0.02 97.87 05:24:01 5 1.45 0.00 0.20 0.02 0.02 98.32 05:24:01 6 1.65 0.00 0.40 0.00 0.02 97.93 05:24:01 7 1.00 0.00 0.23 0.00 0.02 98.75 05:25:01 all 10.42 0.00 0.56 1.23 0.03 87.76 05:25:01 0 12.48 0.00 1.09 0.00 0.03 86.40 05:25:01 1 11.06 0.00 0.32 0.00 0.02 88.61 05:25:01 2 11.17 0.00 0.49 0.00 0.03 88.31 05:25:01 3 4.85 0.00 0.64 9.71 0.02 84.79 05:25:01 4 13.63 0.00 0.25 0.00 0.02 86.10 05:25:01 5 12.40 0.00 0.37 0.10 0.02 87.11 05:25:01 6 8.81 0.00 0.70 0.00 0.02 90.47 05:25:01 7 9.01 0.00 0.62 0.00 0.03 90.34 05:26:01 all 28.23 0.00 0.71 1.39 0.05 69.61 05:26:01 0 21.50 0.00 0.27 0.00 0.03 78.20 05:26:01 1 12.00 0.00 0.43 5.74 0.03 81.79 05:26:01 2 21.12 0.00 0.38 0.00 0.05 78.45 05:26:01 3 64.93 0.00 2.65 4.70 0.08 27.64 05:26:01 4 24.44 0.00 0.28 0.00 0.07 75.21 05:26:01 5 13.02 0.00 0.42 0.75 0.05 85.77 05:26:01 6 40.26 0.00 1.05 0.00 0.07 58.62 05:26:01 7 28.83 0.00 0.25 0.00 0.05 70.87 05:27:01 all 7.76 0.00 0.43 1.74 0.02 90.05 05:27:01 0 10.94 0.00 0.77 0.48 0.03 87.78 05:27:01 1 13.81 0.00 0.50 8.74 0.03 76.92 05:27:01 2 0.28 0.00 0.27 3.97 0.02 95.46 05:27:01 3 0.43 0.00 0.15 0.03 0.02 99.37 05:27:01 4 2.63 0.00 0.35 0.02 0.02 96.99 05:27:01 5 17.56 0.00 0.75 0.37 0.02 81.31 05:27:01 6 0.88 0.00 0.20 0.00 0.00 98.92 05:27:01 7 15.51 0.00 0.48 0.28 0.03 83.69 Average: all 15.50 0.00 0.74 2.16 0.04 81.56 Average: 0 13.16 0.00 0.74 2.92 0.04 83.14 Average: 1 13.47 0.00 0.61 2.53 0.04 83.36 Average: 2 14.94 0.00 0.67 1.50 0.04 82.85 Average: 3 15.70 0.00 1.06 8.46 0.04 74.73 Average: 4 14.82 0.00 0.56 0.35 0.04 84.24 Average: 5 12.06 0.00 0.61 0.45 0.03 86.85 Average: 6 22.57 0.00 1.02 0.65 0.04 75.71 Average: 7 17.27 0.00 0.66 0.47 0.04 81.57