---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37701 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 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 869 28525 0 2772 30862 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:b2:4a:31 brd ff:ff:ff:ff:ff:ff inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:feb2:4a31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:84:0c:c5 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-37701) 09/11/24 _x86_64_ (8 CPU) 15:20:26 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 345.73 36.86 308.87 1709.32 29093.02 15:23:01 127.20 16.85 110.35 392.33 31429.83 15:24:01 39.36 3.03 36.33 318.21 25100.22 15:25:01 87.59 1.38 86.20 65.72 39195.33 Average: 149.97 14.53 135.44 621.40 31204.60 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30111200 31677724 2828020 8.59 71868 1805664 1423896 4.19 894216 1641684 139388 15:23:01 29234452 30956376 3704768 11.25 82552 1940304 2228076 6.56 1641628 1749740 6668 15:24:01 28204132 30069684 4735088 14.38 84252 2078512 2922512 8.60 2558956 1853680 15804 15:25:01 29278900 31671572 3660320 11.11 91412 2588184 1384092 4.07 1163176 2156700 15252 Average: 29207171 31093839 3732049 11.33 82521 2103166 1989644 5.85 1564494 1850451 44278 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 124.95 88.45 963.50 33.38 0.00 0.00 0.00 0.00 15:22:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 153.54 126.01 935.96 31.60 0.00 0.00 0.00 0.00 15:23:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 752.44 431.78 2043.39 157.37 0.00 0.00 0.00 0.00 15:24:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 359.16 279.40 1811.83 1700.76 0.00 0.00 0.00 0.00 15:25:01 lo 2.47 2.47 0.23 0.23 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 347.52 231.41 1438.67 480.78 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37701) 09/11/24 _x86_64_ (8 CPU) 15:20:26 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.08 0.00 0.97 2.65 0.04 86.25 15:22:01 0 9.61 0.00 1.07 2.55 0.07 86.70 15:22:01 1 26.65 0.00 2.00 3.16 0.07 68.12 15:22:01 2 9.70 0.00 1.84 3.66 0.05 84.75 15:22:01 3 2.15 0.00 0.25 0.05 0.00 97.55 15:22:01 4 4.64 0.00 0.52 9.92 0.05 84.87 15:22:01 5 2.09 0.00 0.55 0.47 0.02 96.88 15:22:01 6 11.64 0.00 0.76 0.73 0.03 86.84 15:22:01 7 14.17 0.00 0.77 0.70 0.05 84.31 15:23:01 all 8.40 0.00 0.55 1.67 0.04 89.35 15:23:01 0 6.12 0.00 0.62 0.74 0.05 92.48 15:23:01 1 9.97 0.00 0.27 0.23 0.03 89.50 15:23:01 2 7.19 0.00 0.30 1.67 0.03 90.80 15:23:01 3 8.00 0.00 0.97 0.02 0.05 90.96 15:23:01 4 14.72 0.00 1.07 9.01 0.03 75.16 15:23:01 5 6.97 0.00 0.35 1.15 0.03 91.49 15:23:01 6 3.98 0.00 0.30 0.22 0.03 95.47 15:23:01 7 10.24 0.00 0.50 0.33 0.05 88.87 15:24:01 all 18.90 0.00 0.91 0.95 0.04 79.19 15:24:01 0 15.95 0.00 0.38 0.47 0.03 83.16 15:24:01 1 24.97 0.00 0.32 0.00 0.05 74.67 15:24:01 2 16.66 0.00 2.16 0.07 0.03 81.08 15:24:01 3 18.32 0.00 0.94 0.40 0.05 80.29 15:24:01 4 33.31 0.00 2.09 6.31 0.05 58.25 15:24:01 5 16.01 0.00 0.55 0.35 0.05 83.04 15:24:01 6 16.75 0.00 0.35 0.00 0.03 82.86 15:24:01 7 9.21 0.00 0.52 0.02 0.03 90.22 15:25:01 all 13.14 0.00 0.83 1.82 0.05 84.16 15:25:01 0 6.84 0.00 0.81 0.03 0.05 92.27 15:25:01 1 7.96 0.00 0.48 0.02 0.03 91.50 15:25:01 2 11.87 0.00 2.06 0.07 0.05 85.95 15:25:01 3 15.55 0.00 0.64 4.11 0.03 79.67 15:25:01 4 15.09 0.00 0.60 8.79 0.05 75.46 15:25:01 5 11.17 0.00 0.53 0.05 0.03 88.21 15:25:01 6 14.53 0.00 0.68 1.15 0.05 83.58 15:25:01 7 22.19 0.00 0.85 0.35 0.08 76.53 Average: all 12.63 0.00 0.82 1.77 0.04 84.74 Average: 0 9.63 0.00 0.72 0.95 0.05 88.66 Average: 1 17.39 0.00 0.77 0.85 0.05 80.95 Average: 2 11.36 0.00 1.59 1.37 0.04 85.65 Average: 3 11.00 0.00 0.70 1.14 0.03 87.13 Average: 4 16.94 0.00 1.07 8.51 0.05 73.43 Average: 5 9.06 0.00 0.50 0.50 0.03 89.90 Average: 6 11.71 0.00 0.52 0.52 0.04 87.20 Average: 7 13.95 0.00 0.66 0.35 0.05 84.98