---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20909 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 870 28438 0 2857 30856 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:84:42:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe84:42b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:c4:47:00 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:a7ff:fec4:4700/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20909) 04/06/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 123.62 51.45 72.17 2272.43 23420.57 05:06:01 136.79 21.10 115.70 847.59 27598.07 05:07:01 37.57 0.58 36.99 11.86 18444.79 05:08:01 40.18 1.18 38.99 71.99 20073.19 05:09:01 123.83 3.33 120.50 433.93 42643.16 Average: 92.29 15.41 76.88 722.37 26445.77 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30137128 31702356 2802092 8.51 68684 1808044 1416512 4.17 865924 1646476 144820 05:06:01 28742692 30549868 4196528 12.74 83512 2022808 2520504 7.42 2077252 1801212 25700 05:07:01 28146864 30039880 4792356 14.55 87692 2099368 5039388 14.83 2605700 1853492 12852 05:08:01 27852412 30254400 5086808 15.44 93052 2593248 2779532 8.18 2557032 2176924 368140 05:09:01 29130496 31606168 3808724 11.56 99976 2657820 1453672 4.28 1238504 2214756 1168 Average: 28801918 30830534 4137302 12.56 86583 2236258 2641922 7.77 1868882 1938572 110536 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 301.32 215.74 1512.50 58.61 0.00 0.00 0.00 0.00 05:05:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 389.47 291.07 1900.28 86.98 0.00 0.00 0.00 0.00 05:06:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 237.40 200.62 892.04 62.47 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 284.17 219.30 1918.20 56.91 0.00 0.00 0.00 0.00 05:08:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 259.36 286.40 54.75 1676.09 0.00 0.00 0.00 0.00 05:09:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 294.32 242.71 1254.68 389.30 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20909) 04/06/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.47 0.00 0.97 2.54 0.04 84.99 05:05:01 0 5.16 0.00 0.70 1.77 0.02 92.36 05:05:01 1 3.06 0.00 0.46 0.80 0.10 95.58 05:05:01 2 2.22 0.00 0.78 0.32 0.02 96.66 05:05:01 3 38.95 0.00 2.34 3.16 0.05 55.50 05:05:01 4 16.93 0.00 1.15 0.22 0.03 81.66 05:05:01 5 11.60 0.00 0.71 0.64 0.02 87.03 05:05:01 6 12.18 0.00 0.90 0.73 0.03 86.16 05:05:01 7 1.60 0.00 0.67 12.73 0.03 84.97 05:06:01 all 29.53 0.00 1.19 1.90 0.06 67.32 05:06:01 0 29.51 0.00 1.07 0.07 0.07 69.29 05:06:01 1 22.22 0.00 1.15 6.62 0.07 69.94 05:06:01 2 30.01 0.00 1.42 0.37 0.05 68.15 05:06:01 3 41.07 0.00 1.37 1.24 0.07 56.25 05:06:01 4 29.32 0.00 1.02 0.92 0.08 68.66 05:06:01 5 29.65 0.00 1.22 0.37 0.05 68.71 05:06:01 6 24.69 0.00 1.29 1.92 0.07 72.03 05:06:01 7 29.81 0.00 0.95 3.70 0.07 65.47 05:07:01 all 58.46 0.00 2.01 0.55 0.09 38.88 05:07:01 0 56.40 0.00 1.73 0.08 0.08 41.71 05:07:01 1 57.66 0.00 1.90 0.00 0.12 40.32 05:07:01 2 58.40 0.00 1.74 0.00 0.08 39.78 05:07:01 3 65.95 0.00 2.19 0.00 0.10 31.76 05:07:01 4 55.68 0.00 2.05 0.12 0.10 42.04 05:07:01 5 60.22 0.00 1.82 0.03 0.10 37.83 05:07:01 6 54.87 0.00 2.60 4.08 0.08 38.36 05:07:01 7 58.59 0.00 2.04 0.03 0.08 39.26 05:08:01 all 67.74 0.00 1.97 0.37 0.09 29.82 05:08:01 0 65.88 0.00 2.27 0.15 0.10 31.59 05:08:01 1 65.96 0.00 1.96 1.21 0.08 30.79 05:08:01 2 64.08 0.00 2.01 0.02 0.08 33.81 05:08:01 3 70.62 0.00 2.11 0.00 0.10 27.17 05:08:01 4 67.87 0.00 1.89 0.03 0.08 30.12 05:08:01 5 64.12 0.00 1.64 0.02 0.08 34.14 05:08:01 6 76.81 0.00 2.26 1.42 0.10 19.41 05:08:01 7 66.56 0.00 1.62 0.12 0.12 31.59 05:09:01 all 11.15 0.00 0.96 2.48 0.05 85.37 05:09:01 0 7.73 0.00 0.86 0.13 0.05 91.23 05:09:01 1 4.15 0.00 0.97 11.29 0.03 83.55 05:09:01 2 2.13 0.00 0.83 0.78 0.02 96.23 05:09:01 3 3.61 0.00 0.62 0.03 0.02 95.72 05:09:01 4 24.57 0.00 1.07 0.50 0.05 73.81 05:09:01 5 18.22 0.00 1.24 6.06 0.07 74.41 05:09:01 6 6.97 0.00 0.99 0.54 0.03 91.47 05:09:01 7 21.81 0.00 1.21 0.45 0.05 76.48 Average: all 35.71 0.00 1.42 1.57 0.07 61.24 Average: 0 32.97 0.00 1.32 0.44 0.06 65.20 Average: 1 30.66 0.00 1.29 4.00 0.08 63.97 Average: 2 31.43 0.00 1.36 0.30 0.05 66.87 Average: 3 44.01 0.00 1.73 0.88 0.07 53.32 Average: 4 38.91 0.00 1.44 0.36 0.07 59.22 Average: 5 36.80 0.00 1.33 1.43 0.06 60.38 Average: 6 35.16 0.00 1.61 1.74 0.06 61.43 Average: 7 35.74 0.00 1.30 3.38 0.07 59.51