---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-614 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 815 28423 0 2928 30897 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:99:26:46 brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe99:2646/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:d6:b2:64 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:fdff:fed6:b264/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-614) 11/17/23 _x86_64_ (8 CPU) 07:57:38 LINUX RESTART (8 CPU) 07:58:01 tps rtps wtps bread/s bwrtn/s 07:59:01 252.79 71.39 181.40 4618.70 45828.76 08:00:01 161.91 8.62 153.29 1574.40 40358.34 08:01:01 60.61 0.05 60.56 4.40 39553.48 08:02:01 132.88 2.12 130.76 92.38 48175.70 Average: 152.04 20.54 131.50 1572.41 43478.91 07:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:59:01 30218652 31756512 2720568 8.26 65244 1784832 1383428 4.07 815216 1624172 139640 08:00:01 29416284 31693576 3522936 10.70 85744 2476744 1560172 4.59 961288 2217268 110268 08:01:01 28900424 31638164 4038796 12.26 102888 2885200 1616812 4.76 1053228 2583140 176804 08:02:01 29098436 31631908 3840784 11.66 118336 2683472 1455668 4.28 1061104 2401284 54748 Average: 29408449 31680040 3530771 10.72 93053 2457562 1504020 4.43 972709 2206466 120365 07:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:59:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 07:59:01 ens3 288.40 220.13 1414.18 61.51 0.00 0.00 0.00 0.00 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 veth1d8063e 62.36 113.06 4.22 1979.88 0.00 0.00 0.00 0.16 08:00:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 08:00:01 ens3 206.40 114.96 3260.74 30.78 0.00 0.00 0.00 0.00 08:00:01 docker0 62.36 112.95 3.36 1979.87 0.00 0.00 0.00 0.00 08:01:01 veth1d8063e 67.28 116.29 6.71 2121.56 0.00 0.00 0.00 0.17 08:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 ens3 133.52 82.49 2125.47 12.02 0.00 0.00 0.00 0.00 08:01:01 docker0 67.28 116.24 5.79 2121.55 0.00 0.00 0.00 0.00 08:02:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 08:02:01 ens3 45.08 32.21 210.09 11.20 0.00 0.00 0.00 0.00 08:02:01 docker0 6.13 10.73 0.86 140.96 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 168.35 112.45 1752.63 28.88 0.00 0.00 0.00 0.00 Average: docker0 33.94 59.98 2.51 1060.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-614) 11/17/23 _x86_64_ (8 CPU) 07:57:38 LINUX RESTART (8 CPU) 07:58:01 CPU %user %nice %system %iowait %steal %idle 07:59:01 all 10.38 0.00 1.03 3.99 0.04 84.56 07:59:01 0 10.62 0.00 1.42 18.42 0.07 69.47 07:59:01 1 18.13 0.00 1.00 1.17 0.05 79.65 07:59:01 2 23.20 0.00 1.84 6.48 0.05 68.42 07:59:01 3 8.16 0.00 0.90 0.72 0.03 90.19 07:59:01 4 4.27 0.00 0.57 0.20 0.02 94.94 07:59:01 5 5.61 0.00 0.59 0.89 0.05 92.87 07:59:01 6 5.72 0.00 0.97 3.36 0.05 89.89 07:59:01 7 7.38 0.00 0.89 0.67 0.03 91.03 08:00:01 all 7.82 0.00 1.12 4.12 0.04 86.91 08:00:01 0 2.69 0.00 1.15 18.29 0.03 77.84 08:00:01 1 26.40 0.00 1.99 1.57 0.05 69.98 08:00:01 2 13.82 0.00 1.00 0.37 0.03 84.78 08:00:01 3 8.24 0.00 1.26 8.07 0.03 82.41 08:00:01 4 1.75 0.00 0.65 0.08 0.02 97.50 08:00:01 5 1.24 0.00 1.19 3.39 0.05 94.13 08:00:01 6 3.23 0.00 0.59 0.28 0.03 95.86 08:00:01 7 5.16 0.00 1.14 0.88 0.03 92.79 08:01:01 all 10.09 0.00 0.98 2.39 0.03 86.52 08:01:01 0 0.57 0.00 0.25 1.57 0.02 97.60 08:01:01 1 1.30 0.00 0.45 4.04 0.03 94.18 08:01:01 2 27.23 0.00 2.57 0.27 0.05 69.87 08:01:01 3 22.56 0.00 1.74 1.39 0.03 74.28 08:01:01 4 12.66 0.00 1.17 1.12 0.03 85.03 08:01:01 5 0.32 0.00 0.25 10.64 0.02 88.77 08:01:01 6 1.01 0.00 0.20 0.00 0.02 98.78 08:01:01 7 15.03 0.00 1.20 0.10 0.02 83.65 08:02:01 all 9.82 0.00 1.40 2.37 0.04 86.37 08:02:01 0 4.74 0.00 1.99 9.76 0.05 83.47 08:02:01 1 4.16 0.00 1.07 5.10 0.03 89.63 08:02:01 2 4.16 0.00 0.77 0.05 0.05 94.97 08:02:01 3 3.84 0.00 1.05 0.02 0.03 95.06 08:02:01 4 44.32 0.00 2.62 1.30 0.07 51.69 08:02:01 5 1.35 0.00 0.90 2.48 0.03 95.23 08:02:01 6 11.11 0.00 1.94 0.32 0.03 86.60 08:02:01 7 4.83 0.00 0.80 0.00 0.02 94.35 Average: all 9.53 0.00 1.13 3.22 0.04 86.09 Average: 0 4.65 0.00 1.20 12.00 0.04 82.11 Average: 1 12.49 0.00 1.13 2.97 0.04 83.37 Average: 2 17.10 0.00 1.55 1.79 0.05 79.51 Average: 3 10.70 0.00 1.24 2.54 0.03 85.48 Average: 4 15.75 0.00 1.25 0.68 0.03 82.29 Average: 5 2.13 0.00 0.73 4.35 0.04 92.75 Average: 6 5.27 0.00 0.93 0.99 0.03 92.78 Average: 7 8.10 0.00 1.01 0.41 0.03 90.45