---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-564 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 839 28616 0 2710 30890 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:5e:b3:bb brd ff:ff:ff:ff:ff:ff inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe5e:b3bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:8c:53:1f 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-564) 10/10/26 _x86_64_ (8 CPU) 18:13:29 LINUX RESTART (8 CPU) 18:14:02 tps rtps wtps bread/s bwrtn/s 18:15:01 277.36 23.25 254.12 758.52 84079.57 18:16:01 181.19 19.78 161.41 704.02 58342.28 18:17:01 5.72 1.08 4.63 53.59 386.47 18:18:01 22.76 3.80 18.96 159.44 11096.82 Average: 121.11 11.93 109.18 417.49 38287.42 18:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29892768 31649764 3046452 9.25 76832 1982044 1432656 4.22 910552 1826124 311928 18:16:01 27625052 29634080 5314168 16.13 89188 2210776 3978076 11.70 2965036 2010916 6652 18:17:01 26255412 28268416 6683808 20.29 89312 2214400 4917580 14.47 4339040 2005472 120 18:18:01 29288776 31618772 3650444 11.08 91444 2524224 1414404 4.16 1175132 2133224 10720 Average: 28265502 30292758 4673718 14.19 86694 2232861 2935679 8.64 2347440 1993934 82355 18:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 135.16 84.23 1535.87 17.25 0.00 0.00 0.00 0.00 18:16:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 548.98 420.91 2999.73 124.80 0.00 0.00 0.00 0.00 18:17:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 189.85 106.65 51.80 49.69 0.00 0.00 0.00 0.00 18:18:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 227.56 135.46 303.23 1576.32 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 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 275.97 187.24 1221.36 443.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-564) 10/10/26 _x86_64_ (8 CPU) 18:13:29 LINUX RESTART (8 CPU) 18:14:02 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 9.80 0.00 0.92 2.27 0.00 87.01 18:15:01 0 1.41 0.00 0.29 0.05 0.00 98.25 18:15:01 1 29.72 0.00 2.05 0.76 0.00 67.47 18:15:01 2 14.24 0.00 1.10 0.36 0.00 84.30 18:15:01 3 15.65 0.00 2.03 7.01 0.00 75.31 18:15:01 4 9.99 0.00 1.02 0.41 0.00 88.59 18:15:01 5 3.37 0.00 0.44 0.02 0.00 96.17 18:15:01 6 0.58 0.00 0.32 3.61 0.00 95.49 18:15:01 7 3.47 0.00 0.14 5.95 0.00 90.45 18:16:01 all 25.83 0.00 1.62 0.73 0.01 71.80 18:16:01 0 35.97 0.00 0.77 0.00 0.02 63.24 18:16:01 1 23.13 0.00 1.04 0.07 0.02 75.75 18:16:01 2 15.86 0.00 1.88 0.18 0.02 82.06 18:16:01 3 23.48 0.00 1.39 0.30 0.02 74.81 18:16:01 4 26.83 0.00 1.32 1.09 0.02 70.75 18:16:01 5 17.18 0.00 1.81 0.82 0.00 80.19 18:16:01 6 28.14 0.00 2.46 0.25 0.02 69.13 18:16:01 7 36.00 0.00 2.29 3.14 0.02 58.56 18:17:01 all 20.19 0.00 0.69 0.02 0.01 79.10 18:17:01 0 25.73 0.00 0.85 0.00 0.02 73.41 18:17:01 1 29.28 0.00 0.67 0.05 0.02 69.99 18:17:01 2 15.54 0.00 0.44 0.00 0.00 84.02 18:17:01 3 12.09 0.00 0.65 0.07 0.00 87.19 18:17:01 4 17.12 0.00 0.80 0.02 0.00 82.06 18:17:01 5 13.81 0.00 0.72 0.03 0.00 85.44 18:17:01 6 22.27 0.00 0.70 0.00 0.00 77.03 18:17:01 7 25.62 0.00 0.68 0.00 0.00 73.70 18:18:01 all 13.23 0.00 0.96 0.13 0.01 85.67 18:18:01 0 4.60 0.00 0.57 0.00 0.00 94.83 18:18:01 1 4.58 0.00 1.03 0.58 0.00 93.80 18:18:01 2 31.78 0.00 1.30 0.02 0.03 66.87 18:18:01 3 3.15 0.00 0.70 0.30 0.00 95.85 18:18:01 4 28.19 0.00 1.45 0.00 0.00 70.35 18:18:01 5 16.99 0.00 1.12 0.02 0.02 81.85 18:18:01 6 10.48 0.00 0.70 0.02 0.00 88.81 18:18:01 7 6.07 0.00 0.83 0.07 0.02 93.01 Average: all 17.29 0.00 1.05 0.78 0.01 80.87 Average: 0 17.00 0.00 0.62 0.01 0.01 82.36 Average: 1 21.64 0.00 1.19 0.36 0.01 76.79 Average: 2 19.39 0.00 1.18 0.14 0.01 79.28 Average: 3 13.59 0.00 1.19 1.89 0.00 83.33 Average: 4 20.57 0.00 1.15 0.38 0.00 77.90 Average: 5 12.87 0.00 1.02 0.22 0.00 85.88 Average: 6 15.41 0.00 1.05 0.96 0.00 82.58 Average: 7 17.86 0.00 0.99 2.27 0.01 78.88