---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-501 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 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 852 26051 0 5262 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:77:83:37 brd ff:ff:ff:ff:ff:ff inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe77:8337/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:4d:49:a4 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::42:49ff:fe4d:49a4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-501) 10/10/26 _x86_64_ (8 CPU) 11:28:46 LINUX RESTART (8 CPU) 11:29:01 tps rtps wtps bread/s bwrtn/s 11:30:01 318.25 73.85 244.39 5289.52 102860.86 11:31:01 263.04 9.05 253.99 1644.66 98258.42 11:32:01 705.78 6.28 699.50 59.99 184100.52 11:33:01 66.63 0.03 66.59 1.73 8191.27 11:34:01 49.95 0.07 49.88 9.33 7526.02 11:35:01 0.98 0.02 0.97 0.13 12.66 11:36:01 1.02 0.00 1.02 0.00 12.53 Average: 200.80 12.76 188.04 1000.70 57276.61 11:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 30205560 31678820 2733660 8.30 56660 1735972 1487116 4.38 877908 1583496 122888 11:31:01 29240520 31672384 3698700 11.23 94036 2617388 1611820 4.74 966660 2364144 265124 11:32:01 26924916 31651488 6014304 18.26 151272 4677036 1751984 5.15 1022240 4429408 4056 11:33:01 26661320 31668080 6277900 19.06 153000 4922832 1604968 4.72 1082264 4600096 126912 11:34:01 26757636 31667692 6181584 18.77 154304 4837956 1571048 4.62 1103464 4499976 8 11:35:01 26685920 31654728 6253300 18.98 154344 4837992 1571048 4.62 1114640 4499908 160 11:36:01 26746744 31656676 6192476 18.80 154372 4838004 1571048 4.62 1116808 4499116 168 Average: 27603231 31664267 5335989 16.20 131141 4066740 1595576 4.69 1040569 3782306 74188 11:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 ens3 343.63 253.34 1709.01 62.52 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 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 11:31:01 ens3 398.35 195.90 4268.36 34.51 0.00 0.00 0.00 0.00 11:31:01 veth15b4fa1 66.09 143.74 4.51 1989.39 0.00 0.00 0.00 0.16 11:31:01 docker0 71.60 150.99 3.94 2041.27 0.00 0.00 0.00 0.00 11:31:01 lo 3.07 3.07 0.34 0.34 0.00 0.00 0.00 0.00 11:32:01 ens3 237.26 152.09 5080.17 10.85 0.00 0.00 0.00 0.00 11:32:01 docker0 150.34 235.08 8.16 5079.69 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 11:33:01 ens3 66.94 48.77 566.39 10.09 0.00 0.00 0.00 0.00 11:33:01 docker0 26.81 44.44 4.15 560.57 0.00 0.00 0.00 0.00 11:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:34:01 ens3 419.63 584.96 241.12 4543.39 0.00 0.00 0.00 0.00 11:34:01 docker0 11.05 17.74 0.59 209.31 0.00 0.00 0.00 0.00 11:34:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 11:35:01 ens3 208.85 315.78 13.60 2552.01 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 318.73 469.14 20.63 3793.00 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 284.77 288.57 1699.80 1572.40 0.00 0.00 0.00 0.00 Average: docker0 37.11 64.03 2.41 1127.20 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-501) 10/10/26 _x86_64_ (8 CPU) 11:28:46 LINUX RESTART (8 CPU) 11:29:01 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 8.10 0.00 1.21 5.61 0.00 85.07 11:30:01 0 17.28 0.00 2.40 12.13 0.02 68.17 11:30:01 1 6.26 0.00 1.21 23.59 0.00 68.94 11:30:01 2 7.72 0.00 0.85 1.90 0.00 89.53 11:30:01 3 5.69 0.00 1.27 0.72 0.00 92.32 11:30:01 4 11.76 0.00 0.99 1.60 0.00 85.65 11:30:01 5 4.03 0.00 0.69 0.65 0.00 94.63 11:30:01 6 7.05 0.00 0.73 0.32 0.00 91.90 11:30:01 7 5.02 0.00 1.56 4.00 0.00 89.43 11:31:01 all 8.03 0.00 1.63 1.88 0.00 88.46 11:31:01 0 18.85 0.00 2.45 0.38 0.00 78.31 11:31:01 1 4.38 0.00 1.53 5.37 0.00 88.73 11:31:01 2 4.01 0.00 1.49 0.18 0.00 94.32 11:31:01 3 2.65 0.00 1.32 0.70 0.00 95.33 11:31:01 4 2.73 0.00 1.94 2.49 0.00 92.84 11:31:01 5 2.31 0.00 1.14 0.05 0.00 96.50 11:31:01 6 4.41 0.00 1.14 0.22 0.00 94.23 11:31:01 7 24.85 0.00 1.98 5.63 0.02 67.54 11:32:01 all 10.31 0.00 5.20 2.35 0.01 82.13 11:32:01 0 10.28 0.00 5.13 0.42 0.02 84.15 11:32:01 1 17.10 0.00 3.87 0.12 0.02 78.89 11:32:01 2 8.07 0.00 6.35 0.84 0.00 84.74 11:32:01 3 15.79 0.00 9.13 8.42 0.02 66.64 11:32:01 4 8.52 0.00 3.28 0.25 0.02 87.93 11:32:01 5 12.40 0.00 3.94 0.30 0.02 83.35 11:32:01 6 5.56 0.00 6.43 7.31 0.00 80.70 11:32:01 7 4.80 0.00 3.54 1.19 0.00 90.47 11:33:01 all 10.59 0.00 1.42 0.17 0.00 87.82 11:33:01 0 9.76 0.00 1.52 0.00 0.00 88.72 11:33:01 1 1.70 0.00 0.67 0.00 0.00 97.63 11:33:01 2 7.21 0.00 1.30 0.02 0.00 91.47 11:33:01 3 18.10 0.00 1.54 0.02 0.00 80.35 11:33:01 4 2.87 0.00 0.92 0.28 0.00 95.92 11:33:01 5 0.99 0.00 0.40 0.03 0.00 98.58 11:33:01 6 37.10 0.00 3.71 0.20 0.02 58.97 11:33:01 7 6.91 0.00 1.32 0.82 0.00 90.95 11:34:01 all 17.46 0.00 0.74 0.10 0.00 81.69 11:34:01 0 9.34 0.00 0.45 0.00 0.02 90.19 11:34:01 1 19.77 0.00 0.85 0.07 0.00 79.31 11:34:01 2 24.35 0.00 0.82 0.02 0.02 74.80 11:34:01 3 18.71 0.00 0.50 0.02 0.00 80.77 11:34:01 4 15.26 0.00 0.79 0.30 0.00 83.65 11:34:01 5 9.36 0.00 0.77 0.03 0.00 89.83 11:34:01 6 18.66 0.00 0.87 0.12 0.00 80.36 11:34:01 7 24.21 0.00 0.90 0.27 0.00 74.62 11:35:01 all 14.23 0.00 0.88 0.00 0.01 84.87 11:35:01 0 3.78 0.00 0.39 0.00 0.00 95.84 11:35:01 1 10.26 0.00 0.79 0.03 0.02 88.91 11:35:01 2 28.53 0.00 1.46 0.00 0.00 70.00 11:35:01 3 11.76 0.00 0.90 0.00 0.02 87.31 11:35:01 4 16.22 0.00 1.09 0.02 0.02 82.65 11:35:01 5 2.54 0.00 0.44 0.00 0.00 97.02 11:35:01 6 18.15 0.00 0.89 0.00 0.02 80.95 11:35:01 7 22.48 0.00 1.11 0.00 0.02 76.40 11:36:01 all 13.59 0.00 0.35 0.00 0.00 86.04 11:36:01 0 22.61 0.00 0.55 0.00 0.00 76.84 11:36:01 1 6.29 0.00 0.13 0.03 0.00 93.55 11:36:01 2 15.49 0.00 0.39 0.00 0.02 84.11 11:36:01 3 8.97 0.00 0.23 0.00 0.00 90.80 11:36:01 4 13.00 0.00 0.28 0.00 0.00 86.72 11:36:01 5 5.15 0.00 0.35 0.00 0.00 94.50 11:36:01 6 24.27 0.00 0.53 0.00 0.00 75.20 11:36:01 7 12.99 0.00 0.32 0.00 0.00 86.69 Average: all 11.76 0.00 1.63 1.45 0.01 85.16 Average: 0 13.14 0.00 1.84 1.86 0.01 83.15 Average: 1 9.39 0.00 1.29 4.17 0.00 85.15 Average: 2 13.65 0.00 1.80 0.42 0.00 84.12 Average: 3 11.66 0.00 2.12 1.40 0.00 84.82 Average: 4 10.05 0.00 1.33 0.71 0.00 87.91 Average: 5 5.25 0.00 1.10 0.15 0.00 93.50 Average: 6 16.48 0.00 2.03 1.15 0.00 80.33 Average: 7 14.47 0.00 1.53 1.70 0.00 82.30