---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-91 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 712K 3.2G 1% /run /dev/vda1 155G 13G 142G 9% / 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 880 25809 0 5478 30831 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:bc:73:2b brd ff:ff:ff:ff:ff:ff inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:febc:732b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:fc:78:0e 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:f4ff:fefc:780e/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-91) 10/04/25 _x86_64_ (8 CPU) 01:28:32 LINUX RESTART (8 CPU) 01:29:02 tps rtps wtps bread/s bwrtn/s 01:30:01 347.07 29.56 317.51 991.26 80381.58 01:31:01 210.50 23.10 187.40 1599.20 72837.59 01:32:01 327.66 2.23 325.43 353.41 75342.38 01:33:01 178.05 13.60 164.46 989.04 54299.48 Average: 265.50 17.07 248.43 983.19 70676.85 01:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 30070404 31683032 2868816 8.71 70876 1850000 1382724 4.07 874476 1697912 176332 01:31:01 27998224 30750028 4940996 15.00 96200 2931460 2584780 7.61 2001528 2572140 766132 01:32:01 26158576 30738408 6780644 20.59 149820 4595296 2386244 7.02 2121568 4163148 726180 01:33:01 26463460 31594096 6475760 19.66 167148 5097960 1457128 4.29 1480984 4467004 180408 Average: 27672666 31191391 5266554 15.99 121011 3618679 1952719 5.75 1619639 3225051 462263 01:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 ens3 295.67 192.62 1684.80 59.02 0.00 0.00 0.00 0.00 01:30:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 656.51 496.47 10437.60 82.43 0.00 0.00 0.00 0.00 01:31:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 ens3 596.58 350.06 14822.05 28.02 0.00 0.00 0.00 0.00 01:32:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 01:32:01 docker0 116.20 180.79 6.12 2626.45 0.00 0.00 0.00 0.00 01:33:01 ens3 146.49 125.31 1022.77 1101.18 0.00 0.00 0.00 0.00 01:33:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 424.32 291.51 7012.89 318.69 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 29.16 45.39 1.54 659.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-91) 10/04/25 _x86_64_ (8 CPU) 01:28:32 LINUX RESTART (8 CPU) 01:29:02 CPU %user %nice %system %iowait %steal %idle 01:30:01 all 9.71 0.00 0.89 3.94 0.04 85.43 01:30:01 0 35.01 0.00 1.71 1.71 0.07 61.50 01:30:01 1 7.36 0.00 0.88 0.41 0.03 91.32 01:30:01 2 1.60 0.00 0.46 7.10 0.03 90.81 01:30:01 3 3.37 0.00 0.49 0.12 0.02 96.00 01:30:01 4 3.79 0.00 1.07 2.90 0.02 92.22 01:30:01 5 3.43 0.00 0.64 18.66 0.07 77.19 01:30:01 6 8.09 0.00 0.78 0.29 0.02 90.82 01:30:01 7 15.04 0.00 1.07 0.29 0.03 83.57 01:31:01 all 21.85 0.00 1.67 2.35 0.06 74.06 01:31:01 0 19.40 0.00 1.47 0.13 0.05 78.95 01:31:01 1 29.25 0.00 2.53 0.45 0.07 67.70 01:31:01 2 20.23 0.00 1.86 11.51 0.07 66.33 01:31:01 3 23.23 0.00 1.67 0.23 0.05 74.82 01:31:01 4 19.19 0.00 1.15 0.20 0.05 79.41 01:31:01 5 18.17 0.00 1.52 5.25 0.05 75.01 01:31:01 6 23.40 0.00 1.65 0.55 0.07 74.33 01:31:01 7 21.88 0.00 1.49 0.55 0.08 76.00 01:32:01 all 10.53 0.00 4.11 2.84 0.07 82.45 01:32:01 0 10.27 0.00 3.53 0.64 0.08 85.48 01:32:01 1 10.07 0.00 4.30 1.33 0.08 84.22 01:32:01 2 11.27 0.00 3.84 0.29 0.07 84.53 01:32:01 3 10.33 0.00 4.48 1.73 0.08 83.38 01:32:01 4 11.85 0.00 5.66 5.88 0.07 76.53 01:32:01 5 11.72 0.00 3.10 0.88 0.10 84.20 01:32:01 6 10.72 0.00 4.07 1.10 0.07 84.05 01:32:01 7 8.04 0.00 3.83 10.80 0.05 77.28 01:33:01 all 9.33 0.00 1.59 1.55 0.05 87.48 01:33:01 0 6.12 0.00 2.42 0.30 0.03 91.12 01:33:01 1 10.23 0.00 1.99 0.60 0.05 87.13 01:33:01 2 3.03 0.00 1.15 0.10 0.02 95.70 01:33:01 3 32.11 0.00 2.54 0.74 0.07 64.54 01:33:01 4 10.83 0.00 1.39 0.07 0.03 87.68 01:33:01 5 4.30 0.00 0.92 0.30 0.03 94.45 01:33:01 6 6.05 0.00 0.92 0.82 0.05 92.16 01:33:01 7 1.91 0.00 1.44 9.51 0.07 87.07 Average: all 12.87 0.00 2.06 2.66 0.06 82.34 Average: 0 17.66 0.00 2.28 0.69 0.06 79.31 Average: 1 14.27 0.00 2.43 0.70 0.06 82.54 Average: 2 9.05 0.00 1.83 4.75 0.05 84.32 Average: 3 17.33 0.00 2.30 0.70 0.05 79.62 Average: 4 11.45 0.00 2.31 2.25 0.04 83.95 Average: 5 9.40 0.00 1.54 6.26 0.06 82.73 Average: 6 12.09 0.00 1.85 0.69 0.05 85.32 Average: 7 11.73 0.00 1.96 5.29 0.06 80.97