---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5396 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 13G 143G 9% / 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 843 26175 0 5148 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:84:4a:23 brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe84:4a23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:a4:6d:0e 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-5396) 12/16/23 _x86_64_ (8 CPU) 00:53:26 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 110.65 37.98 72.67 1740.51 24084.25 00:56:01 181.84 42.18 139.66 2462.92 36296.62 00:57:01 35.01 4.15 30.86 127.58 19120.41 00:58:01 39.69 0.33 39.35 11.46 46011.60 00:59:01 36.26 0.30 35.96 7.47 49518.68 01:00:01 255.61 4.43 251.17 644.16 41847.03 Average: 109.84 14.89 94.95 832.33 36146.70 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30130824 31743804 2808396 8.53 69684 1853536 1374048 4.04 838332 1681344 172908 00:56:01 28629628 30718596 4309592 13.08 87936 2293504 2814300 8.28 1948252 2033436 26800 00:57:01 26789740 29227696 6149480 18.67 91520 2631260 3677188 10.82 3569956 2232956 297736 00:58:01 25897944 29514892 7041276 21.38 94804 3788240 3899552 11.47 3275748 3380032 567404 00:59:01 26508864 31216252 6430356 19.52 97560 4842572 1781020 5.24 1645704 4369740 628584 01:00:01 26816984 31613364 6122236 18.59 102576 4923216 1439752 4.24 1305212 4402528 46048 Average: 27462331 30672434 5476889 16.63 90680 3388721 2497643 7.35 2097201 3016673 289913 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 115.95 80.05 1359.05 14.97 0.00 0.00 0.00 0.00 00:55:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 528.88 383.47 4336.68 64.90 0.00 0.00 0.00 0.00 00:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 428.23 229.03 607.26 90.40 0.00 0.00 0.00 0.00 00:57:01 lo 14.45 14.45 36.58 36.58 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 657.95 332.17 584.02 141.92 0.00 0.00 0.00 0.00 00:58:01 lo 6.63 6.63 2.38 2.38 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 390.73 273.94 2198.01 62.57 0.00 0.00 0.00 0.00 00:59:01 lo 4.67 4.67 1.82 1.82 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 480.25 324.65 758.23 147.78 0.00 0.00 0.00 0.00 01:00:01 lo 0.67 0.67 0.07 0.07 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 433.67 270.55 1640.51 87.09 0.00 0.00 0.00 0.00 Average: lo 4.70 4.70 6.84 6.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5396) 12/16/23 _x86_64_ (8 CPU) 00:53:26 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 9.87 0.00 0.81 2.21 0.03 87.08 00:55:01 0 7.62 0.00 0.73 0.58 0.02 91.04 00:55:01 1 1.72 0.00 0.47 0.02 0.02 97.78 00:55:01 2 2.12 0.00 0.15 0.00 0.05 97.68 00:55:01 3 26.69 0.00 1.72 1.75 0.05 69.79 00:55:01 4 22.51 0.00 1.32 0.77 0.03 75.37 00:55:01 5 8.98 0.00 0.87 1.32 0.03 88.80 00:55:01 6 7.61 0.00 0.82 0.75 0.03 90.79 00:55:01 7 1.80 0.00 0.45 12.53 0.03 85.18 00:56:01 all 25.25 0.00 1.26 2.23 0.06 71.19 00:56:01 0 13.14 0.00 0.58 0.03 0.03 86.21 00:56:01 1 26.06 0.00 1.83 0.55 0.05 71.51 00:56:01 2 17.62 0.00 0.97 2.32 0.05 79.03 00:56:01 3 19.11 0.00 1.29 0.59 0.05 78.97 00:56:01 4 45.70 0.00 1.84 1.61 0.08 50.77 00:56:01 5 32.46 0.00 1.67 3.21 0.07 62.58 00:56:01 6 22.02 0.00 0.72 0.85 0.08 76.33 00:56:01 7 25.95 0.00 1.15 8.75 0.05 64.10 00:57:01 all 48.45 0.00 1.22 0.84 0.23 49.27 00:57:01 0 36.96 0.00 1.14 0.00 0.07 61.83 00:57:01 1 60.48 0.00 1.86 0.10 0.10 37.46 00:57:01 2 49.29 0.00 1.03 0.05 0.08 49.54 00:57:01 3 47.11 0.00 1.46 0.15 1.22 50.06 00:57:01 4 42.30 0.00 1.27 0.00 0.08 56.35 00:57:01 5 53.46 0.00 1.52 0.07 0.10 44.85 00:57:01 6 57.81 0.00 0.44 0.00 0.08 41.67 00:57:01 7 40.38 0.00 1.05 6.30 0.12 52.14 00:58:01 all 41.07 0.00 1.30 2.11 0.08 55.44 00:58:01 0 32.81 0.00 0.83 4.57 0.08 61.71 00:58:01 1 40.14 0.00 1.49 2.63 0.08 55.65 00:58:01 2 40.25 0.00 1.05 0.00 0.08 58.61 00:58:01 3 39.67 0.00 0.77 2.47 0.08 57.01 00:58:01 4 42.61 0.00 1.34 3.19 0.07 52.80 00:58:01 5 46.90 0.00 1.44 0.33 0.08 51.25 00:58:01 6 39.99 0.00 2.44 1.70 0.07 55.80 00:58:01 7 46.17 0.00 1.02 1.97 0.08 50.76 00:59:01 all 39.77 0.00 1.31 1.65 0.08 57.20 00:59:01 0 32.41 0.00 0.90 0.03 0.07 66.59 00:59:01 1 44.74 0.00 1.91 0.00 0.08 53.26 00:59:01 2 36.79 0.00 1.27 1.52 0.07 60.35 00:59:01 3 31.12 0.00 1.51 1.78 0.07 65.53 00:59:01 4 38.17 0.00 1.22 0.27 0.08 60.25 00:59:01 5 49.20 0.00 1.34 4.91 0.08 44.47 00:59:01 6 48.92 0.00 1.57 0.00 0.08 49.42 00:59:01 7 36.87 0.00 0.72 4.66 0.07 57.68 01:00:01 all 23.79 0.00 1.02 2.18 0.06 72.94 01:00:01 0 21.93 0.00 1.98 1.29 0.03 74.77 01:00:01 1 16.97 0.00 0.74 0.05 0.05 82.19 01:00:01 2 21.55 0.00 0.57 0.75 0.05 77.08 01:00:01 3 29.92 0.00 0.55 0.00 0.07 69.46 01:00:01 4 23.47 0.00 0.85 2.31 0.08 73.28 01:00:01 5 23.69 0.00 1.74 7.75 0.08 66.73 01:00:01 6 33.19 0.00 0.80 0.30 0.07 65.63 01:00:01 7 19.56 0.00 0.96 5.07 0.07 74.35 Average: all 31.35 0.00 1.15 1.87 0.09 65.54 Average: 0 24.16 0.00 1.03 1.08 0.05 73.68 Average: 1 31.60 0.00 1.38 0.56 0.06 66.39 Average: 2 27.92 0.00 0.84 0.77 0.06 70.41 Average: 3 32.21 0.00 1.21 1.13 0.25 65.20 Average: 4 35.80 0.00 1.31 1.36 0.07 61.47 Average: 5 35.78 0.00 1.43 2.93 0.08 59.79 Average: 6 34.91 0.00 1.13 0.60 0.07 63.29 Average: 7 28.46 0.00 0.89 6.55 0.07 64.03