---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-7129 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 823 28412 0 2931 30905 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:bb:ee:3b brd ff:ff:ff:ff:ff:ff inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:febb:ee3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:bf:aa:a8 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-7129) 12/23/23 _x86_64_ (8 CPU) 08:43:24 LINUX RESTART (8 CPU) 08:44:00 tps rtps wtps bread/s bwrtn/s 08:45:01 97.33 23.06 74.27 1225.24 23046.06 08:46:01 160.56 19.11 141.44 686.82 36559.77 08:47:01 32.96 5.06 27.89 153.02 20168.48 08:48:01 12.81 0.00 12.81 0.00 17242.06 08:49:01 20.10 5.27 14.83 962.77 16735.88 Average: 64.86 10.54 54.31 607.61 22751.35 08:44:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 30097128 31713696 2842092 8.63 70620 1855612 1385824 4.08 858280 1690028 176780 08:46:01 28880444 30933772 4058776 12.32 87252 2258000 2062556 6.07 1711956 2015588 26560 08:47:01 26876784 28996788 6062436 18.40 88904 2321076 3918956 11.53 3683860 2038112 40 08:48:01 26828448 28949016 6110772 18.55 88972 2321248 3918956 11.53 3730844 2038300 120 08:49:01 29143620 31675948 3795600 11.52 89760 2726996 1406932 4.14 1137380 2312892 367168 Average: 28365285 30453844 4573935 13.89 85102 2296586 2538645 7.47 2224464 2018984 114134 08:44:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 ens3 55.29 37.72 964.29 7.03 0.00 0.00 0.00 0.00 08:45:01 lo 1.44 1.44 0.16 0.16 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 626.30 490.48 4940.90 96.41 0.00 0.00 0.00 0.00 08:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 426.12 288.57 990.79 105.18 0.00 0.00 0.00 0.00 08:47:01 lo 3.40 3.40 0.65 0.65 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 ens3 32.93 19.18 8.08 10.46 0.00 0.00 0.00 0.00 08:48:01 lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 353.22 233.84 203.76 86.30 0.00 0.00 0.00 0.00 08:49:01 lo 4.30 4.30 0.49 0.49 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 297.97 213.38 1420.03 60.90 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-7129) 12/23/23 _x86_64_ (8 CPU) 08:43:24 LINUX RESTART (8 CPU) 08:44:00 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 9.83 0.00 0.68 2.69 0.03 86.77 08:45:01 0 11.24 0.00 0.72 1.02 0.02 87.01 08:45:01 1 9.31 0.00 0.69 1.66 0.03 88.30 08:45:01 2 5.02 0.00 0.46 0.28 0.02 94.23 08:45:01 3 4.10 0.00 0.36 0.05 0.02 95.47 08:45:01 4 0.13 0.00 0.02 0.41 0.07 99.38 08:45:01 5 28.61 0.00 1.74 4.07 0.07 65.51 08:45:01 6 18.49 0.00 1.10 1.00 0.03 79.37 08:45:01 7 1.77 0.00 0.30 13.09 0.03 84.81 08:46:01 all 26.30 0.00 1.39 3.06 0.07 69.18 08:46:01 0 36.52 0.00 2.43 1.71 0.07 59.27 08:46:01 1 23.84 0.00 1.00 9.16 0.07 65.93 08:46:01 2 22.54 0.00 1.37 0.18 0.07 75.85 08:46:01 3 21.01 0.00 1.14 5.60 0.07 72.19 08:46:01 4 24.20 0.00 1.51 0.75 0.08 73.45 08:46:01 5 27.04 0.00 1.10 2.31 0.05 69.50 08:46:01 6 23.46 0.00 1.59 2.93 0.08 71.94 08:46:01 7 31.80 0.00 1.04 1.81 0.07 65.28 08:47:01 all 21.75 0.00 0.91 0.66 0.05 76.62 08:47:01 0 17.17 0.00 0.48 0.00 0.03 82.31 08:47:01 1 20.99 0.00 0.65 0.00 0.05 78.31 08:47:01 2 31.97 0.00 1.32 0.15 0.05 66.51 08:47:01 3 16.61 0.00 0.78 0.70 0.03 81.87 08:47:01 4 26.96 0.00 0.99 0.00 0.05 72.01 08:47:01 5 25.74 0.00 0.70 0.17 0.07 73.32 08:47:01 6 17.73 0.00 1.22 0.35 0.05 80.65 08:47:01 7 16.85 0.00 1.14 3.96 0.05 78.01 08:48:01 all 0.75 0.00 0.16 0.72 0.01 98.35 08:48:01 0 0.72 0.00 0.20 0.00 0.02 99.07 08:48:01 1 0.80 0.00 0.08 0.00 0.02 99.10 08:48:01 2 0.48 0.00 0.13 0.00 0.00 99.38 08:48:01 3 1.52 0.00 0.12 0.03 0.02 98.32 08:48:01 4 0.90 0.00 0.15 0.00 0.02 98.93 08:48:01 5 0.57 0.00 0.32 0.00 0.05 99.07 08:48:01 6 0.62 0.00 0.17 0.00 0.02 99.20 08:48:01 7 0.45 0.00 0.10 5.72 0.02 93.71 08:49:01 all 23.90 0.00 0.94 1.07 0.05 74.04 08:49:01 0 24.06 0.00 1.02 0.00 0.03 74.88 08:49:01 1 16.91 0.00 0.53 0.02 0.07 82.47 08:49:01 2 28.29 0.00 0.75 0.03 0.07 70.86 08:49:01 3 34.94 0.00 0.84 0.05 0.05 64.13 08:49:01 4 22.53 0.00 0.92 0.00 0.05 76.50 08:49:01 5 25.48 0.00 1.77 0.08 0.07 72.59 08:49:01 6 20.87 0.00 1.04 0.22 0.05 77.83 08:49:01 7 18.09 0.00 0.67 8.18 0.03 73.02 Average: all 16.48 0.00 0.81 1.64 0.04 81.02 Average: 0 17.90 0.00 0.97 0.55 0.03 80.56 Average: 1 14.35 0.00 0.59 2.16 0.05 82.85 Average: 2 17.63 0.00 0.80 0.13 0.04 81.40 Average: 3 15.58 0.00 0.65 1.28 0.04 82.46 Average: 4 14.88 0.00 0.71 0.23 0.05 84.12 Average: 5 21.50 0.00 1.13 1.34 0.06 75.97 Average: 6 16.23 0.00 1.02 0.90 0.05 81.80 Average: 7 13.75 0.00 0.65 6.57 0.04 78.99