---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36 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: 2799.996 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 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 844 28612 0 2709 30885 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:80:05:6c brd ff:ff:ff:ff:ff:ff inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe80:56c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:1c:65:22 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-36) 09/08/26 _x86_64_ (8 CPU) 18:13:42 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 366.84 68.34 298.50 4561.15 118463.18 18:16:01 145.79 14.75 131.04 351.01 67671.52 18:17:01 87.67 5.55 82.12 386.60 12032.79 18:18:01 4.50 0.88 3.62 46.66 187.17 Average: 151.21 22.38 128.83 1336.49 49591.54 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 30209652 31659892 2729568 8.29 55756 1714388 1439016 4.23 884884 1573564 84176 18:16:01 29599364 31435324 3339856 10.14 82504 2051228 1975324 5.81 1136520 1886496 190976 18:17:01 27564612 29573068 5374608 16.32 88772 2211016 3778268 11.12 3027016 2009940 2460 18:18:01 26651912 28664516 6287308 19.09 88872 2214268 4529384 13.33 3943848 2005196 268 Average: 28506385 30333200 4432835 13.46 78976 2047725 2930498 8.62 2248067 1868799 69470 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 ens3 410.68 322.24 1771.43 77.72 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 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 18:16:01 ens3 204.72 155.62 1134.58 29.96 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 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 18:17:01 ens3 346.11 299.33 2346.26 101.87 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 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:18:01 ens3 156.61 107.13 97.48 88.05 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 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 279.53 221.09 1337.46 74.40 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: lo 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36) 09/08/26 _x86_64_ (8 CPU) 18:13:42 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 7.91 0.00 1.19 2.60 0.02 88.27 18:15:01 0 8.48 0.00 1.10 0.28 0.00 90.13 18:15:01 1 18.44 0.00 1.47 0.97 0.03 79.09 18:15:01 2 8.10 0.00 2.19 0.70 0.02 88.99 18:15:01 3 3.99 0.00 1.01 7.36 0.02 87.63 18:15:01 4 6.25 0.00 1.61 3.33 0.02 88.79 18:15:01 5 5.77 0.00 1.02 7.72 0.03 85.46 18:15:01 6 8.07 0.00 0.69 0.27 0.02 90.96 18:15:01 7 4.18 0.00 0.50 0.22 0.05 95.05 18:16:01 all 12.40 0.00 1.03 1.24 0.01 85.31 18:16:01 0 5.27 0.00 0.67 0.33 0.02 93.71 18:16:01 1 21.45 0.00 1.95 0.23 0.02 76.35 18:16:01 2 5.95 0.00 0.53 0.53 0.00 92.98 18:16:01 3 6.59 0.00 0.27 5.37 0.02 87.75 18:16:01 4 30.69 0.00 1.94 0.33 0.02 67.01 18:16:01 5 6.52 0.00 0.72 2.69 0.02 90.05 18:16:01 6 11.69 0.00 1.07 0.40 0.00 86.84 18:16:01 7 11.13 0.00 1.08 0.05 0.00 87.73 18:17:01 all 19.74 0.00 1.04 0.15 0.02 79.05 18:17:01 0 17.50 0.00 1.00 0.62 0.03 80.85 18:17:01 1 22.36 0.00 0.27 0.00 0.02 77.36 18:17:01 2 35.31 0.00 1.90 0.03 0.02 62.74 18:17:01 3 17.21 0.00 1.17 0.30 0.02 81.31 18:17:01 4 18.27 0.00 1.14 0.12 0.02 80.46 18:17:01 5 6.36 0.00 1.54 0.13 0.00 91.97 18:17:01 6 18.67 0.00 0.83 0.02 0.02 80.46 18:17:01 7 22.20 0.00 0.45 0.00 0.02 77.34 18:18:01 all 20.72 0.00 0.64 0.01 0.03 78.60 18:18:01 0 18.12 0.00 0.57 0.03 0.02 81.26 18:18:01 1 14.87 0.00 0.50 0.00 0.02 84.61 18:18:01 2 26.55 0.00 0.46 0.02 0.03 72.93 18:18:01 3 21.06 0.00 0.80 0.00 0.02 78.12 18:18:01 4 15.34 0.00 0.82 0.00 0.02 83.83 18:18:01 5 16.34 0.00 0.43 0.03 0.03 83.16 18:18:01 6 31.44 0.00 0.98 0.00 0.03 67.54 18:18:01 7 21.99 0.00 0.55 0.00 0.03 77.43 Average: all 15.20 0.00 0.98 1.00 0.02 82.81 Average: 0 12.34 0.00 0.83 0.32 0.02 86.49 Average: 1 19.28 0.00 1.05 0.30 0.02 79.35 Average: 2 19.01 0.00 1.27 0.32 0.02 79.38 Average: 3 12.22 0.00 0.81 3.26 0.02 83.70 Average: 4 17.62 0.00 1.38 0.95 0.02 80.04 Average: 5 8.75 0.00 0.93 2.64 0.02 87.66 Average: 6 17.47 0.00 0.89 0.17 0.02 81.45 Average: 7 14.87 0.00 0.65 0.07 0.03 84.39