---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14210 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 888 27523 0 3755 30823 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:23:7c:94 brd ff:ff:ff:ff:ff:ff inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe23:7c94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:8b:1b:8e 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::42:2eff:fe8b:1b8e/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-14210) 01/22/24 _x86_64_ (8 CPU) 13:40:20 LINUX RESTART (8 CPU) 13:41:01 tps rtps wtps bread/s bwrtn/s 13:42:01 125.26 17.58 107.68 1020.36 63521.68 13:43:01 180.24 44.19 136.05 2520.63 67735.15 13:44:01 278.39 3.72 274.67 172.50 25687.99 13:45:01 161.91 2.32 159.59 370.20 42357.34 Average: 186.45 16.95 169.50 1020.99 49826.29 13:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:42:01 30047344 31683336 2891876 8.78 72792 1871840 1393044 4.10 894980 1702108 166628 13:43:01 28157076 30109764 4782144 14.52 84156 2165536 3231824 9.51 2557216 1905144 15656 13:44:01 27591060 30349448 5348160 16.24 90652 2949124 2341396 6.89 2471060 2518032 70228 13:45:01 27161992 30328840 5777228 17.54 101552 3334024 2307492 6.79 2713440 2676436 11452 Average: 28239368 30617847 4699852 14.27 87288 2580131 2318439 6.82 2159174 2200430 65991 13:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:42:01 ens3 62.01 42.19 972.98 8.05 0.00 0.00 0.00 0.00 13:42:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 ens3 1011.36 807.81 3183.32 278.65 0.00 0.00 0.00 0.00 13:43:01 lo 1.47 1.47 0.25 0.25 0.00 0.00 0.00 0.00 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 ens3 2034.34 1457.31 3107.02 2082.31 0.00 0.00 0.00 0.00 13:44:01 lo 6.72 6.72 1.20 1.20 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 ens3 531.93 516.41 1769.05 1937.44 0.00 0.00 0.00 0.00 13:45:01 lo 4.33 4.33 0.39 0.39 0.00 0.00 0.00 0.00 13:45:01 docker0 7.33 20.66 0.44 363.38 0.00 0.00 0.00 0.00 Average: ens3 909.91 705.94 2258.13 1076.58 0.00 0.00 0.00 0.00 Average: lo 3.45 3.45 0.49 0.49 0.00 0.00 0.00 0.00 Average: docker0 1.83 5.17 0.11 90.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14210) 01/22/24 _x86_64_ (8 CPU) 13:40:20 LINUX RESTART (8 CPU) 13:41:01 CPU %user %nice %system %iowait %steal %idle 13:42:01 all 9.76 0.00 0.73 4.60 0.03 84.88 13:42:01 0 12.46 0.00 1.29 7.81 0.03 78.40 13:42:01 1 8.77 0.00 0.40 7.09 0.03 83.71 13:42:01 2 9.04 0.00 0.79 0.32 0.02 89.84 13:42:01 3 31.21 0.00 1.84 6.73 0.08 60.14 13:42:01 4 6.24 0.00 0.53 0.03 0.03 93.15 13:42:01 5 9.37 0.00 0.63 0.02 0.03 89.94 13:42:01 6 0.55 0.00 0.12 14.57 0.00 84.76 13:42:01 7 0.50 0.00 0.27 0.20 0.00 99.03 13:43:01 all 34.74 0.00 2.50 3.30 0.09 59.38 13:43:01 0 30.43 0.00 1.70 14.95 0.10 52.81 13:43:01 1 39.51 0.00 3.16 5.47 0.08 51.77 13:43:01 2 41.04 0.00 1.37 0.40 0.10 57.09 13:43:01 3 24.88 0.00 2.92 2.94 0.07 69.20 13:43:01 4 39.54 0.00 2.75 1.21 0.12 56.38 13:43:01 5 28.43 0.00 4.28 0.53 0.07 66.69 13:43:01 6 35.84 0.00 1.87 0.03 0.08 62.17 13:43:01 7 38.24 0.00 1.91 0.84 0.08 58.94 13:44:01 all 30.80 0.00 4.09 1.63 0.09 63.40 13:44:01 0 25.67 0.00 3.55 0.55 0.08 70.14 13:44:01 1 37.55 0.00 3.34 3.71 0.10 55.30 13:44:01 2 36.69 0.00 4.64 0.02 0.10 58.55 13:44:01 3 39.12 0.00 5.30 1.25 0.10 54.23 13:44:01 4 21.92 0.00 7.35 0.13 0.08 70.51 13:44:01 5 24.72 0.00 2.54 0.38 0.07 72.28 13:44:01 6 32.64 0.00 3.10 6.85 0.08 57.33 13:44:01 7 28.00 0.00 2.89 0.10 0.10 68.91 13:45:01 all 13.25 0.00 1.80 2.18 0.06 82.71 13:45:01 0 7.05 0.00 1.27 7.03 0.05 84.60 13:45:01 1 13.14 0.00 1.62 1.02 0.07 84.16 13:45:01 2 21.47 0.00 2.44 2.08 0.08 73.93 13:45:01 3 12.51 0.00 1.39 0.95 0.05 85.09 13:45:01 4 15.93 0.00 2.58 3.65 0.08 77.76 13:45:01 5 13.24 0.00 1.84 0.32 0.05 84.56 13:45:01 6 12.27 0.00 1.24 0.62 0.05 85.82 13:45:01 7 10.42 0.00 2.02 1.82 0.07 85.67 Average: all 22.13 0.00 2.28 2.93 0.07 72.60 Average: 0 18.91 0.00 1.95 7.59 0.07 71.48 Average: 1 24.72 0.00 2.13 4.32 0.07 68.76 Average: 2 27.05 0.00 2.31 0.70 0.08 69.86 Average: 3 26.94 0.00 2.86 2.97 0.08 67.16 Average: 4 20.89 0.00 3.30 1.26 0.08 74.48 Average: 5 18.93 0.00 2.32 0.31 0.05 78.38 Average: 6 20.31 0.00 1.58 5.52 0.05 72.53 Average: 7 19.27 0.00 1.77 0.74 0.06 78.16