---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1159 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 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 866 28396 0 2904 30858 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:17:4f:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe17:4fe2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:44:ec:b7 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::42:39ff:fe44:ecb7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1159) 03/03/26 _x86_64_ (8 CPU) 05:03:29 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 366.40 35.77 330.62 1014.07 61086.05 05:06:01 157.56 9.28 148.28 614.30 65203.27 05:07:01 42.31 0.50 41.81 9.47 27989.34 05:08:01 59.37 1.33 58.04 92.65 17276.19 05:09:01 90.93 3.92 87.02 442.59 15829.36 Average: 142.57 10.08 132.49 432.68 37397.89 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29957868 31637040 2981352 9.05 77868 1905452 1971828 5.80 930348 1749052 261824 05:06:01 28684288 30536572 4254932 12.92 87560 2061216 2660464 7.83 2077772 1855524 22336 05:07:01 28226300 30162904 4712920 14.31 91356 2137084 2958800 8.71 2474680 1907740 12704 05:08:01 27769732 30201056 5169488 15.69 97668 2614644 2742100 8.07 2605964 2208240 100 05:09:01 29079448 31599792 3859772 11.72 104340 2695200 1507896 4.44 1235104 2265216 10896 Average: 28743527 30827473 4195693 12.74 91758 2282719 2368218 6.97 1864774 1997154 61572 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 116.61 81.12 1315.41 29.29 0.00 0.00 0.00 0.00 05:05:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 545.76 364.64 1941.91 103.59 0.00 0.00 0.00 0.00 05:06:01 lo 0.33 0.33 0.03 0.03 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 05:07:01 ens3 483.20 277.79 930.18 92.09 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 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 05:08:01 ens3 325.00 226.08 1915.08 51.43 0.00 0.00 0.00 0.00 05:08:01 lo 1.20 1.20 0.10 0.10 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 05:09:01 ens3 282.87 290.50 57.82 1676.15 0.00 0.00 0.00 0.00 05:09:01 lo 3.33 3.33 0.32 0.32 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 351.47 248.58 1231.80 391.72 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1159) 03/03/26 _x86_64_ (8 CPU) 05:03:29 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.30 0.00 0.85 1.60 0.03 87.22 05:05:01 0 1.96 0.00 0.22 0.14 0.02 97.67 05:05:01 1 5.91 0.00 0.41 0.85 0.07 92.76 05:05:01 2 8.25 0.00 1.39 3.42 0.02 86.93 05:05:01 3 0.71 0.00 0.10 0.02 0.00 99.17 05:05:01 4 42.69 0.00 2.51 0.76 0.07 53.97 05:05:01 5 4.95 0.00 0.56 4.54 0.05 89.90 05:05:01 6 14.10 0.00 1.04 3.01 0.03 81.82 05:05:01 7 3.73 0.00 0.59 0.07 0.02 95.59 05:06:01 all 30.03 0.00 1.31 0.51 0.07 68.08 05:06:01 0 26.90 0.00 1.84 0.15 0.05 71.06 05:06:01 1 25.60 0.00 2.04 1.12 0.07 71.17 05:06:01 2 38.66 0.00 1.05 0.05 0.07 60.18 05:06:01 3 30.82 0.00 0.74 0.00 0.07 68.38 05:06:01 4 30.55 0.00 1.03 0.10 0.07 68.25 05:06:01 5 23.62 0.00 1.19 2.34 0.05 72.80 05:06:01 6 37.33 0.00 0.85 0.00 0.07 61.75 05:06:01 7 26.74 0.00 1.72 0.33 0.07 71.14 05:07:01 all 64.41 0.00 2.24 0.08 0.09 33.18 05:07:01 0 59.93 0.00 2.38 0.02 0.08 37.59 05:07:01 1 66.69 0.00 2.01 0.00 0.10 31.20 05:07:01 2 61.29 0.00 2.52 0.00 0.10 36.10 05:07:01 3 67.37 0.00 2.08 0.18 0.10 30.27 05:07:01 4 67.94 0.00 2.26 0.02 0.08 29.70 05:07:01 5 68.76 0.00 2.13 0.44 0.10 28.57 05:07:01 6 59.38 0.00 2.36 0.00 0.10 38.16 05:07:01 7 63.93 0.00 2.15 0.00 0.10 33.82 05:08:01 all 66.53 0.00 1.96 0.19 0.09 31.24 05:08:01 0 63.74 0.00 1.72 0.67 0.08 33.79 05:08:01 1 69.12 0.00 1.39 0.08 0.08 29.33 05:08:01 2 66.15 0.00 1.79 0.43 0.08 31.54 05:08:01 3 62.45 0.00 1.86 0.00 0.08 35.60 05:08:01 4 67.41 0.00 1.72 0.00 0.08 30.79 05:08:01 5 66.44 0.00 2.21 0.03 0.10 31.22 05:08:01 6 68.91 0.00 3.14 0.12 0.10 27.73 05:08:01 7 68.06 0.00 1.82 0.15 0.08 29.88 05:09:01 all 12.16 0.00 1.08 0.44 0.04 86.27 05:09:01 0 14.03 0.00 1.62 0.05 0.03 84.27 05:09:01 1 37.37 0.00 1.52 0.20 0.05 60.86 05:09:01 2 9.36 0.00 1.17 1.99 0.03 87.45 05:09:01 3 4.42 0.00 0.71 0.21 0.05 94.61 05:09:01 4 1.58 0.00 0.87 0.33 0.02 97.20 05:09:01 5 7.49 0.00 1.00 0.42 0.03 91.06 05:09:01 6 17.02 0.00 0.99 0.23 0.05 81.71 05:09:01 7 6.23 0.00 0.82 0.12 0.05 92.79 Average: all 36.75 0.00 1.49 0.56 0.06 61.14 Average: 0 33.43 0.00 1.56 0.20 0.05 64.75 Average: 1 41.05 0.00 1.48 0.45 0.07 56.95 Average: 2 36.82 0.00 1.58 1.17 0.06 60.37 Average: 3 33.16 0.00 1.10 0.08 0.06 65.60 Average: 4 42.00 0.00 1.67 0.24 0.06 56.02 Average: 5 34.31 0.00 1.42 1.54 0.07 62.66 Average: 6 39.43 0.00 1.68 0.66 0.07 58.16 Average: 7 33.79 0.00 1.42 0.13 0.06 64.59