---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6112 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 830 28318 0 3018 30881 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:13:32:78 brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe13:3278/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:97:87:b8 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 inet6 fe80::42:91ff:fe97:87b8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6112) 02/17/24 _x86_64_ (8 CPU) 11:28:24 LINUX RESTART (8 CPU) 11:29:01 tps rtps wtps bread/s bwrtn/s 11:30:01 115.63 42.66 72.97 1926.61 22767.67 11:31:01 159.24 8.87 150.37 1597.87 48100.52 11:32:01 58.24 0.05 58.19 9.87 28018.53 11:33:01 111.91 0.17 111.75 18.66 45323.83 11:34:01 40.31 1.03 39.28 68.66 18612.36 Average: 97.07 10.55 86.51 724.31 32565.01 11:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 30068144 31665516 2871076 8.72 68836 1839564 1472844 4.33 906396 1675264 167504 11:31:01 28997832 31606960 3941388 11.97 91804 2790140 1644104 4.84 1060652 2503540 268036 11:32:01 28792636 31635524 4146584 12.59 105832 2981044 1632860 4.80 1065692 2666968 209336 11:33:01 29065900 31677300 3873320 11.76 115644 2759112 1505980 4.43 1047996 2439540 12 11:34:01 28985764 31610380 3953456 12.00 118700 2773220 1519216 4.47 1123240 2447276 33600 Average: 29182055 31639136 3757165 11.41 100163 2628616 1555001 4.58 1040795 2346518 135698 11:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 ens3 236.88 141.98 1199.73 38.30 0.00 0.00 0.00 0.00 11:31:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 11:31:01 docker0 149.29 264.97 8.37 3578.27 0.00 0.00 0.00 0.00 11:31:01 veth4629262 149.29 265.11 10.41 3578.28 0.00 0.00 0.00 0.29 11:31:01 ens3 447.86 260.49 5185.72 24.24 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 docker0 31.16 48.41 4.12 696.89 0.00 0.00 0.00 0.00 11:32:01 veth4629262 31.16 48.44 4.54 696.89 0.00 0.00 0.00 0.06 11:32:01 ens3 65.62 47.11 700.64 8.79 0.00 0.00 0.00 0.00 11:33:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 11:33:01 docker0 6.13 7.16 0.33 209.20 0.00 0.00 0.00 0.00 11:33:01 ens3 293.49 376.51 232.09 2891.69 0.00 0.00 0.00 0.00 11:34:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 103.08 118.53 70.06 788.86 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 37.32 64.11 2.56 896.85 0.00 0.00 0.00 0.00 Average: ens3 229.39 188.93 1477.61 750.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6112) 02/17/24 _x86_64_ (8 CPU) 11:28:24 LINUX RESTART (8 CPU) 11:29:01 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 11.23 0.00 0.96 1.95 0.03 85.83 11:30:01 0 3.02 0.00 0.37 0.17 0.02 96.43 11:30:01 1 17.06 0.00 1.25 0.80 0.05 80.83 11:30:01 2 34.56 0.00 2.02 1.25 0.05 62.12 11:30:01 3 12.86 0.00 1.46 12.21 0.05 73.42 11:30:01 4 9.48 0.00 1.05 0.40 0.02 89.05 11:30:01 5 4.14 0.00 0.55 0.03 0.02 95.26 11:30:01 6 4.70 0.00 0.58 0.53 0.02 94.16 11:30:01 7 4.05 0.00 0.42 0.18 0.02 95.33 11:31:01 all 8.43 0.00 1.46 3.19 0.04 86.89 11:31:01 0 3.95 0.00 0.77 0.69 0.02 94.58 11:31:01 1 4.96 0.00 1.72 5.95 0.07 87.30 11:31:01 2 22.15 0.00 1.86 1.17 0.05 74.76 11:31:01 3 3.67 0.00 1.32 15.79 0.03 79.18 11:31:01 4 18.83 0.00 2.26 1.37 0.05 77.49 11:31:01 5 7.93 0.00 1.77 0.30 0.03 89.97 11:31:01 6 4.01 0.00 0.92 0.20 0.03 94.83 11:31:01 7 1.92 0.00 0.99 0.05 0.02 97.03 11:32:01 all 10.45 0.00 1.11 1.78 0.04 86.63 11:32:01 0 6.78 0.00 0.63 1.00 0.05 91.54 11:32:01 1 3.97 0.00 0.59 7.79 0.05 87.61 11:32:01 2 9.62 0.00 1.40 0.63 0.03 88.31 11:32:01 3 5.66 0.00 0.67 1.80 0.03 91.84 11:32:01 4 22.83 0.00 2.06 2.78 0.05 72.28 11:32:01 5 8.83 0.00 0.73 0.00 0.03 90.40 11:32:01 6 22.15 0.00 2.38 0.28 0.03 75.15 11:32:01 7 3.75 0.00 0.37 0.00 0.02 95.86 11:33:01 all 11.89 0.00 1.36 2.58 0.04 84.12 11:33:01 0 1.64 0.00 1.20 0.07 0.03 97.06 11:33:01 1 14.36 0.00 1.68 15.32 0.07 68.57 11:33:01 2 11.04 0.00 1.31 0.00 0.03 87.62 11:33:01 3 3.43 0.00 0.92 2.71 0.03 92.91 11:33:01 4 22.91 0.00 1.75 0.40 0.07 74.87 11:33:01 5 19.34 0.00 1.21 0.00 0.05 79.40 11:33:01 6 1.12 0.00 1.14 0.00 0.00 97.74 11:33:01 7 21.45 0.00 1.71 2.14 0.07 74.64 11:34:01 all 10.61 0.00 0.63 1.49 0.04 87.24 11:34:01 0 9.64 0.00 0.65 0.02 0.03 89.66 11:34:01 1 0.40 0.00 0.23 8.12 0.02 91.23 11:34:01 2 8.35 0.00 0.42 0.28 0.03 90.91 11:34:01 3 28.55 0.00 1.12 0.90 0.05 69.38 11:34:01 4 7.14 0.00 0.50 0.05 0.03 92.27 11:34:01 5 5.49 0.00 0.50 0.00 0.02 93.99 11:34:01 6 0.40 0.00 0.25 1.99 0.03 97.33 11:34:01 7 24.96 0.00 1.32 0.57 0.05 73.10 Average: all 10.52 0.00 1.10 2.20 0.04 86.14 Average: 0 5.00 0.00 0.72 0.39 0.03 93.86 Average: 1 8.15 0.00 1.09 7.59 0.05 83.12 Average: 2 17.15 0.00 1.40 0.67 0.04 80.74 Average: 3 10.84 0.00 1.10 6.67 0.04 81.35 Average: 4 16.22 0.00 1.52 1.00 0.04 81.21 Average: 5 9.13 0.00 0.95 0.07 0.03 89.82 Average: 6 6.48 0.00 1.06 0.60 0.02 91.84 Average: 7 11.22 0.00 0.96 0.59 0.03 87.20