---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13451 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 842 27334 0 3989 30868 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:bf:40:bf brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:febf:40bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:2f:af:18 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-8c-8g-13451) 01/19/24 _x86_64_ (8 CPU) 18:11:19 LINUX RESTART (8 CPU) 18:12:03 tps rtps wtps bread/s bwrtn/s 18:13:01 97.90 18.34 79.56 1057.06 26712.77 18:14:01 132.50 23.07 109.43 2772.19 32533.73 18:15:01 370.65 12.56 358.09 810.30 81547.06 18:16:01 14.83 0.00 14.83 0.00 19674.35 18:17:01 64.31 1.93 62.38 115.83 22831.91 Average: 136.29 11.14 125.15 951.01 36724.70 18:12:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30080668 31702788 2858552 8.68 70676 1860452 1432780 4.22 869564 1693744 179616 18:14:01 28582276 31663216 4356944 13.23 104436 3239812 1368936 4.03 987364 2978008 1182380 18:15:01 26945788 30595148 5993432 18.20 127628 3745504 4188244 12.32 2148732 3390304 728 18:16:01 26977304 30627060 5961916 18.10 127700 3745580 4171204 12.27 2117964 3389952 108 18:17:01 27946564 31576380 4992656 15.16 131892 3729168 1504932 4.43 1206468 3355004 59796 Average: 28106520 31232918 4832700 14.67 112466 3264103 2533219 7.45 1466018 2961402 284526 18:12:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 lo 1.45 1.45 0.16 0.16 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 ens3 62.23 43.72 1037.52 7.66 0.00 0.00 0.00 0.00 18:14:01 lo 8.25 8.25 0.76 0.76 0.00 0.00 0.00 0.00 18:14:01 br-b27d7d5c1353 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 267.83 169.28 8126.95 16.69 0.00 0.00 0.00 0.00 18:15:01 veth748b04c 124.61 105.18 39.86 113.90 0.00 0.00 0.00 0.01 18:15:01 lo 7.87 7.87 7.68 7.68 0.00 0.00 0.00 0.00 18:15:01 veth46fca2f 130.89 159.91 114.59 38.96 0.00 0.00 0.00 0.01 18:15:01 br-b27d7d5c1353 3.43 3.90 5.40 2.51 0.00 0.00 0.00 0.00 18:16:01 veth748b04c 0.68 0.72 1.55 0.05 0.00 0.00 0.00 0.00 18:16:01 lo 5.82 5.82 1.09 1.09 0.00 0.00 0.00 0.00 18:16:01 veth46fca2f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 br-b27d7d5c1353 0.82 0.73 0.80 0.05 0.00 0.00 0.00 0.00 18:17:01 lo 6.21 6.21 0.59 0.59 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 775.22 520.19 11858.93 126.17 0.00 0.00 0.00 0.00 Average: lo 5.95 5.95 2.07 2.07 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 Average: ens3 94.00 63.73 2231.43 14.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13451) 01/19/24 _x86_64_ (8 CPU) 18:11:19 LINUX RESTART (8 CPU) 18:12:03 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 9.97 0.00 0.69 2.94 0.03 86.37 18:13:01 0 1.78 0.00 0.35 2.52 0.07 95.28 18:13:01 1 29.22 0.00 1.67 0.97 0.05 68.08 18:13:01 2 9.44 0.00 0.54 0.73 0.02 89.26 18:13:01 3 11.37 0.00 1.05 0.81 0.02 86.75 18:13:01 4 0.52 0.00 0.28 0.10 0.00 99.10 18:13:01 5 0.78 0.00 0.19 9.99 0.03 89.01 18:13:01 6 0.74 0.00 0.26 0.53 0.02 98.45 18:13:01 7 25.94 0.00 1.21 7.91 0.05 64.88 18:14:01 all 11.45 0.00 2.26 2.64 0.05 83.61 18:14:01 0 8.85 0.00 1.83 11.62 0.05 77.65 18:14:01 1 7.17 0.00 2.14 0.18 0.03 90.48 18:14:01 2 4.99 0.00 1.90 2.34 0.05 90.72 18:14:01 3 9.53 0.00 1.39 0.22 0.03 88.83 18:14:01 4 9.63 0.00 2.04 0.10 0.05 88.18 18:14:01 5 23.94 0.00 3.47 4.83 0.05 67.71 18:14:01 6 10.36 0.00 2.59 1.04 0.03 85.98 18:14:01 7 17.18 0.00 2.70 0.81 0.10 79.21 18:15:01 all 16.56 0.00 2.85 5.29 0.06 75.23 18:15:01 0 8.85 0.00 2.73 28.21 0.08 60.12 18:15:01 1 22.75 0.00 3.31 1.22 0.07 72.64 18:15:01 2 13.31 0.00 2.29 1.76 0.07 82.57 18:15:01 3 15.35 0.00 3.02 2.57 0.07 78.99 18:15:01 4 20.63 0.00 3.00 1.77 0.07 74.54 18:15:01 5 14.24 0.00 2.05 1.41 0.07 82.24 18:15:01 6 16.09 0.00 2.89 3.35 0.05 77.62 18:15:01 7 21.26 0.00 3.52 1.96 0.05 73.20 18:16:01 all 0.11 0.00 0.03 1.01 0.03 98.82 18:16:01 0 0.05 0.00 0.02 8.04 0.02 91.87 18:16:01 1 0.23 0.00 0.05 0.00 0.02 99.70 18:16:01 2 0.15 0.00 0.03 0.00 0.03 99.78 18:16:01 3 0.10 0.00 0.02 0.00 0.00 99.88 18:16:01 4 0.03 0.00 0.00 0.00 0.00 99.97 18:16:01 5 0.03 0.00 0.00 0.02 0.02 99.93 18:16:01 6 0.23 0.00 0.08 0.00 0.05 99.63 18:16:01 7 0.08 0.00 0.07 0.00 0.03 99.82 18:17:01 all 8.28 0.00 0.75 1.60 0.03 89.34 18:17:01 0 13.90 0.00 0.78 3.07 0.03 82.21 18:17:01 1 1.00 0.00 0.72 7.46 0.05 90.77 18:17:01 2 10.94 0.00 0.99 0.45 0.02 87.61 18:17:01 3 1.10 0.00 0.60 0.58 0.02 97.70 18:17:01 4 3.93 0.00 0.57 0.65 0.03 94.82 18:17:01 5 15.65 0.00 0.82 0.27 0.03 83.23 18:17:01 6 16.73 0.00 0.93 0.28 0.03 82.02 18:17:01 7 2.96 0.00 0.60 0.03 0.03 96.37 Average: all 9.26 0.00 1.32 2.69 0.04 86.69 Average: 0 6.72 0.00 1.14 10.73 0.05 81.36 Average: 1 11.95 0.00 1.58 1.97 0.04 84.45 Average: 2 7.75 0.00 1.15 1.06 0.04 90.01 Average: 3 7.46 0.00 1.21 0.83 0.03 90.47 Average: 4 6.97 0.00 1.18 0.53 0.03 91.29 Average: 5 10.98 0.00 1.31 3.26 0.04 84.41 Average: 6 8.87 0.00 1.36 1.04 0.04 88.70 Average: 7 13.38 0.00 1.62 2.10 0.05 82.84