---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9288 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 833 28901 0 2432 30903 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:be:bd:fb brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:febe:bdfb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:4d:d0:dc 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-9288) 01/03/24 _x86_64_ (8 CPU) 09:00:23 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 107.37 45.78 61.59 2022.33 15923.21 09:03:01 110.29 18.87 91.42 672.62 20644.24 09:04:01 67.42 3.22 64.21 123.85 17051.29 09:05:01 48.49 1.28 47.21 63.46 15020.70 Average: 83.40 17.29 66.11 720.56 17160.29 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30179528 31729796 2759692 8.38 65776 1797756 1415496 4.16 839536 1633684 136556 09:03:01 29008628 30860376 3930592 11.93 84828 2064856 2345008 6.90 1743352 1867844 152948 09:04:01 28539664 30478060 4399556 13.36 88784 2144096 2578424 7.59 2172572 1900320 4640 09:05:01 29553248 31604012 3385972 10.28 95504 2247496 1466520 4.31 1068892 1988660 29900 Average: 29320267 31168061 3618953 10.99 83723 2063551 1951362 5.74 1456088 1847627 81011 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 384.35 248.19 1426.88 58.40 0.00 0.00 0.00 0.00 09:02:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 315.11 255.81 2273.14 57.82 0.00 0.00 0.00 0.00 09:03:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 450.97 277.82 1164.63 95.10 0.00 0.00 0.00 0.00 09:04:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 201.35 138.43 331.96 39.89 0.00 0.00 0.00 0.00 09:05:01 lo 3.20 3.20 0.30 0.30 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 337.94 230.07 1299.27 62.80 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9288) 01/03/24 _x86_64_ (8 CPU) 09:00:23 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 10.15 0.00 0.90 3.52 0.04 85.40 09:02:01 0 10.83 0.00 0.99 1.04 0.07 87.07 09:02:01 1 5.81 0.00 0.55 1.55 0.03 92.05 09:02:01 2 6.51 0.00 0.67 0.43 0.02 92.37 09:02:01 3 2.09 0.00 0.47 0.43 0.02 96.99 09:02:01 4 2.05 0.00 0.50 0.73 0.02 96.70 09:02:01 5 6.31 0.00 0.65 0.38 0.02 92.63 09:02:01 6 34.64 0.00 1.94 23.07 0.07 40.28 09:02:01 7 13.20 0.00 1.44 0.72 0.03 84.62 09:03:01 all 14.69 0.00 0.99 2.50 0.07 81.75 09:03:01 0 9.13 0.00 1.07 0.08 0.05 89.66 09:03:01 1 14.54 0.00 0.85 2.94 0.05 81.62 09:03:01 2 10.39 0.00 0.40 0.00 0.05 89.16 09:03:01 3 7.59 0.00 0.30 0.02 0.13 91.96 09:03:01 4 13.83 0.00 0.57 0.13 0.07 85.40 09:03:01 5 9.50 0.00 0.97 0.17 0.05 89.31 09:03:01 6 17.15 0.00 0.85 15.11 0.05 66.83 09:03:01 7 35.43 0.00 2.86 1.56 0.07 60.08 09:04:01 all 36.55 0.00 1.10 1.15 0.06 61.14 09:04:01 0 28.37 0.00 0.79 0.13 0.05 70.66 09:04:01 1 36.82 0.00 1.07 1.52 0.07 60.52 09:04:01 2 40.71 0.00 1.66 0.33 0.08 57.21 09:04:01 3 29.54 0.00 1.36 6.49 0.07 62.54 09:04:01 4 38.41 0.00 0.69 0.03 0.05 60.82 09:04:01 5 45.82 0.00 1.11 0.00 0.07 53.01 09:04:01 6 36.51 0.00 0.85 0.03 0.07 62.54 09:04:01 7 36.17 0.00 1.32 0.67 0.07 61.77 09:05:01 all 10.98 0.00 0.81 1.28 0.03 86.89 09:05:01 0 5.16 0.00 0.55 0.05 0.03 94.21 09:05:01 1 20.48 0.00 1.14 0.73 0.07 77.58 09:05:01 2 7.73 0.00 0.85 0.02 0.02 91.39 09:05:01 3 33.65 0.00 0.97 4.15 0.05 61.18 09:05:01 4 11.83 0.00 1.12 0.30 0.03 86.72 09:05:01 5 3.97 0.00 0.50 0.05 0.02 95.46 09:05:01 6 3.71 0.00 0.82 1.87 0.02 93.59 09:05:01 7 1.40 0.00 0.53 3.09 0.02 94.96 Average: all 18.09 0.00 0.95 2.11 0.05 78.80 Average: 0 13.37 0.00 0.85 0.33 0.05 85.41 Average: 1 19.41 0.00 0.90 1.69 0.05 77.95 Average: 2 16.32 0.00 0.89 0.20 0.04 82.54 Average: 3 18.21 0.00 0.77 2.77 0.07 78.17 Average: 4 16.51 0.00 0.72 0.30 0.04 82.43 Average: 5 16.38 0.00 0.81 0.15 0.04 82.62 Average: 6 22.96 0.00 1.11 9.99 0.05 65.88 Average: 7 21.53 0.00 1.54 1.51 0.05 75.38