---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1581 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: 2800.012 BogoMIPS: 5600.02 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 13G 143G 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 842 26048 0 5276 30869 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:46:25:83 brd ff:ff:ff:ff:ff:ff inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe46:2583/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:fc:63:b8 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:e8ff:fefc:63b8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1581) 11/07/26 _x86_64_ (8 CPU) 11:28:30 LINUX RESTART (8 CPU) 11:29:01 tps rtps wtps bread/s bwrtn/s 11:30:01 296.02 28.40 267.62 1971.40 90672.09 11:31:01 440.96 15.10 425.86 502.32 148521.78 11:32:01 176.65 0.05 176.60 6.80 87249.99 11:33:01 99.48 0.10 99.38 17.06 14463.32 11:34:01 1.30 0.02 1.28 2.13 15.06 11:35:01 1.87 0.00 1.87 0.00 23.33 11:36:01 11.56 1.85 9.72 124.91 1274.85 Average: 146.84 6.50 140.33 374.95 48888.63 11:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 29915672 31733128 3023548 9.18 76828 2041064 1377336 4.05 848324 1863104 307224 11:31:01 25812204 31652072 7127016 21.64 129432 5743096 1661992 4.89 1031348 5467240 1101428 11:32:01 26710140 31509472 6229080 18.91 153072 4734080 1765776 5.20 1192768 4459008 53600 11:33:01 26766688 31689328 6172532 18.74 155672 4846496 1530328 4.50 1083516 4508580 388 11:34:01 26700080 31673840 6239140 18.94 155696 4846580 1567668 4.61 1097620 4508616 20 11:35:01 26681796 31667168 6257424 19.00 155752 4846596 1567668 4.61 1104372 4508044 12 11:36:01 26716444 31652620 6222776 18.89 157128 4857152 1502604 4.42 1140968 4499648 9244 Average: 27043289 31653947 5895931 17.90 140511 4559295 1567625 4.61 1071274 4259177 210274 11:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 ens3 135.66 85.82 1695.98 28.46 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 2.67 2.67 0.29 0.29 0.00 0.00 0.00 0.00 11:31:01 ens3 583.52 316.93 8583.97 24.53 0.00 0.00 0.00 0.00 11:31:01 docker0 248.89 443.24 13.38 7077.13 0.00 0.00 0.00 0.00 11:31:01 lo 1.00 1.00 0.13 0.13 0.00 0.00 0.00 0.00 11:32:01 ens3 64.44 44.51 603.28 9.48 0.00 0.00 0.00 0.00 11:32:01 docker0 25.50 44.83 4.15 598.10 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 veth3b41a31 21.91 40.64 4.19 560.95 0.00 0.00 0.00 0.05 11:33:01 ens3 305.13 418.86 235.06 3110.93 0.00 0.00 0.00 0.00 11:33:01 docker0 18.48 25.65 0.99 210.41 0.00 0.00 0.00 0.00 11:33:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 11:34:01 ens3 269.31 406.42 17.50 3285.58 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 276.80 423.35 17.93 3422.98 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:36:01 ens3 101.52 144.63 17.14 1081.79 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 248.05 262.93 1595.84 1566.25 0.00 0.00 0.00 0.00 Average: docker0 41.84 73.39 2.65 1126.52 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1581) 11/07/26 _x86_64_ (8 CPU) 11:28:30 LINUX RESTART (8 CPU) 11:29:01 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 9.54 0.00 1.01 2.27 0.00 87.19 11:30:01 0 52.05 0.00 3.64 1.28 0.02 43.01 11:30:01 1 7.91 0.00 0.62 0.63 0.00 90.84 11:30:01 2 3.19 0.00 0.67 0.17 0.00 95.97 11:30:01 3 1.53 0.00 0.79 7.95 0.00 89.74 11:30:01 4 3.48 0.00 0.28 0.00 0.00 96.23 11:30:01 5 0.72 0.00 0.17 0.03 0.00 99.08 11:30:01 6 0.98 0.00 1.28 3.32 0.02 94.39 11:30:01 7 6.40 0.00 0.57 4.76 0.00 88.27 11:31:01 all 8.83 0.00 4.14 1.99 0.01 85.04 11:31:01 0 9.04 0.00 8.02 6.94 0.02 75.99 11:31:01 1 12.06 0.00 3.47 0.17 0.00 84.30 11:31:01 2 15.38 0.00 4.40 1.28 0.02 78.93 11:31:01 3 5.51 0.00 3.01 3.55 0.00 87.93 11:31:01 4 6.46 0.00 3.85 0.44 0.00 89.26 11:31:01 5 10.43 0.00 2.98 0.20 0.00 86.39 11:31:01 6 7.14 0.00 3.01 0.08 0.00 89.76 11:31:01 7 4.59 0.00 4.43 3.26 0.00 87.72 11:32:01 all 10.86 0.00 3.29 0.79 0.01 85.06 11:32:01 0 25.22 0.00 4.00 0.07 0.00 70.72 11:32:01 1 14.82 0.00 3.48 0.03 0.00 81.67 11:32:01 2 7.48 0.00 4.47 5.34 0.00 82.70 11:32:01 3 5.76 0.00 1.85 0.36 0.00 92.02 11:32:01 4 8.30 0.00 2.56 0.07 0.00 89.07 11:32:01 5 4.07 0.00 3.00 0.44 0.00 92.49 11:32:01 6 10.45 0.00 3.96 0.02 0.02 85.56 11:32:01 7 10.79 0.00 3.00 0.02 0.00 86.19 11:33:01 all 16.80 0.00 1.50 0.23 0.00 81.46 11:33:01 0 15.69 0.00 1.34 0.02 0.02 82.94 11:33:01 1 13.93 0.00 1.17 0.07 0.02 84.81 11:33:01 2 15.20 0.00 1.89 0.47 0.00 82.45 11:33:01 3 13.62 0.00 0.85 0.00 0.02 85.52 11:33:01 4 25.05 0.00 1.37 0.05 0.02 73.51 11:33:01 5 12.30 0.00 1.04 1.02 0.00 85.64 11:33:01 6 9.78 0.00 1.69 0.12 0.00 88.42 11:33:01 7 28.86 0.00 2.71 0.13 0.02 68.27 11:34:01 all 14.20 0.00 0.63 0.00 0.00 85.16 11:34:01 0 3.08 0.00 0.50 0.00 0.00 96.42 11:34:01 1 27.08 0.00 0.99 0.00 0.00 71.93 11:34:01 2 17.96 0.00 0.62 0.00 0.00 81.42 11:34:01 3 2.36 0.00 0.12 0.00 0.00 97.53 11:34:01 4 19.21 0.00 0.52 0.00 0.00 80.27 11:34:01 5 17.44 0.00 0.85 0.02 0.00 81.69 11:34:01 6 16.64 0.00 0.80 0.00 0.00 82.56 11:34:01 7 10.02 0.00 0.65 0.02 0.00 89.31 11:35:01 all 14.03 0.00 0.44 0.01 0.00 85.52 11:35:01 0 25.47 0.00 0.81 0.00 0.00 73.72 11:35:01 1 22.31 0.00 0.64 0.00 0.00 77.06 11:35:01 2 7.33 0.00 0.25 0.00 0.02 92.41 11:35:01 3 17.11 0.00 0.42 0.00 0.00 82.47 11:35:01 4 14.35 0.00 0.54 0.00 0.00 85.11 11:35:01 5 2.20 0.00 0.10 0.07 0.00 97.63 11:35:01 6 20.06 0.00 0.57 0.00 0.02 79.35 11:35:01 7 3.62 0.00 0.22 0.00 0.00 96.16 11:36:01 all 9.78 0.00 0.57 0.05 0.00 89.60 11:36:01 0 8.71 0.00 0.45 0.00 0.00 90.84 11:36:01 1 15.49 0.00 0.50 0.02 0.00 83.99 11:36:01 2 2.70 0.00 0.42 0.03 0.00 96.85 11:36:01 3 17.77 0.00 0.88 0.02 0.00 81.33 11:36:01 4 9.13 0.00 0.78 0.03 0.00 90.05 11:36:01 5 10.25 0.00 0.75 0.05 0.02 88.94 11:36:01 6 2.22 0.00 0.18 0.23 0.00 97.36 11:36:01 7 11.98 0.00 0.57 0.00 0.00 87.46 Average: all 12.01 0.00 1.65 0.76 0.00 85.58 Average: 0 19.91 0.00 2.67 1.18 0.01 76.22 Average: 1 16.22 0.00 1.55 0.13 0.00 82.09 Average: 2 9.89 0.00 1.80 1.03 0.00 87.27 Average: 3 9.08 0.00 1.13 1.68 0.00 88.10 Average: 4 12.28 0.00 1.41 0.08 0.00 86.22 Average: 5 8.20 0.00 1.27 0.26 0.00 90.27 Average: 6 9.61 0.00 1.64 0.54 0.01 88.21 Average: 7 10.89 0.00 1.73 1.17 0.00 86.20