---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-297 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 142G 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 899 25834 0 5432 30812 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:fc:03:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fefc:380/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:b4:b5:89 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::42:2aff:feb4:b589/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-297) 10/09/26 _x86_64_ (8 CPU) 12:01:29 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 284.89 22.94 261.95 744.97 93408.74 12:04:01 195.78 22.94 172.84 813.20 48015.33 12:05:01 22.05 1.55 20.50 73.59 9340.44 12:06:01 126.45 2.68 123.76 388.87 56395.80 12:07:01 518.65 0.32 518.33 12.53 54981.90 12:08:01 90.15 0.12 90.03 12.93 44398.07 Average: 206.11 8.39 197.72 339.91 50973.29 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29890660 31656604 3048552 9.26 77396 1989864 1452320 4.27 902220 1833040 320148 12:04:01 27644824 29849380 5294388 16.07 92840 2397576 3458136 10.17 2771776 2174496 17588 12:05:01 27589928 30569516 5349284 16.24 94772 3159056 2313600 6.81 2271596 2705992 505820 12:06:01 26339908 30209436 6599304 20.03 140228 3836808 2609800 7.68 2957096 3154544 354076 12:07:01 26028916 30336908 6910296 20.98 208796 4244388 3008948 8.85 3014568 3371896 1672 12:08:01 26455552 31539148 6483660 19.68 211780 5002220 1501376 4.42 2101224 3848496 187752 Average: 27324965 30693499 5614247 17.04 137635 3438319 2390697 7.03 2336413 2848077 231176 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 132.95 86.95 1538.52 15.78 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 12:04:01 ens3 661.56 540.02 5928.87 127.38 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:05:01 ens3 112.75 89.39 576.13 21.79 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 3.68 3.68 0.50 0.50 0.00 0.00 0.00 0.00 12:06:01 veth3ec7256 130.91 161.27 19.82 1250.50 0.00 0.00 0.00 0.10 12:06:01 ens3 784.32 745.48 3266.60 3858.26 0.00 0.00 0.00 0.00 12:06:01 docker0 139.44 179.24 18.57 1392.70 0.00 0.00 0.00 0.00 12:06:01 lo 5.93 5.93 0.62 0.62 0.00 0.00 0.00 0.00 12:07:01 ens3 340.66 215.75 1846.97 131.33 0.00 0.00 0.00 0.00 12:07:01 docker0 57.42 59.06 8.57 342.69 0.00 0.00 0.00 0.00 12:07:01 lo 5.07 5.07 0.49 0.49 0.00 0.00 0.00 0.00 12:08:01 ens3 497.50 584.99 546.21 3786.28 0.00 0.00 0.00 0.00 12:08:01 docker0 9.02 17.46 0.56 142.18 0.00 0.00 0.00 0.00 12:08:01 lo 5.60 5.60 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 422.43 377.90 2286.04 1327.04 0.00 0.00 0.00 0.00 Average: docker0 34.41 42.74 4.63 313.78 0.00 0.00 0.00 0.00 Average: lo 3.68 3.68 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-297) 10/09/26 _x86_64_ (8 CPU) 12:01:29 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 9.74 0.00 0.87 2.31 0.00 87.09 12:03:01 0 1.46 0.00 0.41 0.02 0.00 98.12 12:03:01 1 1.07 0.00 1.05 3.44 0.00 94.43 12:03:01 2 13.64 0.00 1.09 0.25 0.00 85.02 12:03:01 3 24.33 0.00 1.66 0.85 0.00 73.16 12:03:01 4 4.01 0.00 0.70 6.47 0.00 88.83 12:03:01 5 0.12 0.00 0.15 5.25 0.00 94.48 12:03:01 6 1.53 0.00 0.19 1.43 0.00 96.85 12:03:01 7 31.66 0.00 1.71 0.75 0.02 65.86 12:04:01 all 24.65 0.00 2.17 0.56 0.01 72.61 12:04:01 0 21.95 0.00 3.99 0.22 0.02 73.83 12:04:01 1 16.81 0.00 1.33 0.02 0.00 81.85 12:04:01 2 24.64 0.00 1.19 0.42 0.00 73.75 12:04:01 3 24.04 0.00 1.42 0.65 0.02 73.87 12:04:01 4 24.63 0.00 0.87 0.25 0.00 74.25 12:04:01 5 31.52 0.00 1.09 0.58 0.00 66.81 12:04:01 6 24.61 0.00 1.69 1.86 0.02 71.83 12:04:01 7 29.01 0.00 5.76 0.52 0.00 64.71 12:05:01 all 14.60 0.00 0.97 0.09 0.01 84.32 12:05:01 0 16.20 0.00 0.47 0.00 0.00 83.33 12:05:01 1 11.25 0.00 0.67 0.02 0.02 88.04 12:05:01 2 19.31 0.00 2.25 0.48 0.03 77.92 12:05:01 3 11.42 0.00 0.79 0.13 0.00 87.66 12:05:01 4 12.70 0.00 0.90 0.05 0.02 86.33 12:05:01 5 20.24 0.00 0.78 0.03 0.02 78.93 12:05:01 6 15.78 0.00 0.85 0.02 0.00 83.36 12:05:01 7 9.87 0.00 1.12 0.00 0.00 89.01 12:06:01 all 12.98 0.00 2.80 0.70 0.01 83.51 12:06:01 0 9.37 0.00 1.27 0.05 0.00 89.31 12:06:01 1 8.35 0.00 3.51 2.97 0.00 85.18 12:06:01 2 21.14 0.00 3.04 0.25 0.00 75.57 12:06:01 3 9.14 0.00 1.94 1.82 0.00 87.10 12:06:01 4 16.35 0.00 2.56 0.07 0.02 81.01 12:06:01 5 15.35 0.00 3.28 0.20 0.00 81.16 12:06:01 6 8.55 0.00 2.40 0.07 0.02 88.97 12:06:01 7 15.65 0.00 4.36 0.17 0.02 79.81 12:07:01 all 16.66 0.00 4.59 0.91 0.01 77.83 12:07:01 0 21.02 0.00 4.06 0.27 0.03 74.62 12:07:01 1 11.39 0.00 5.28 4.73 0.00 78.60 12:07:01 2 39.01 0.00 6.45 0.10 0.03 54.41 12:07:01 3 7.26 0.00 2.41 0.86 0.02 89.45 12:07:01 4 15.97 0.00 3.77 0.15 0.00 80.11 12:07:01 5 17.07 0.00 5.66 0.18 0.02 77.07 12:07:01 6 14.50 0.00 5.30 0.32 0.00 79.88 12:07:01 7 7.03 0.00 3.82 0.67 0.02 88.46 12:08:01 all 13.79 0.00 1.68 0.45 0.01 84.07 12:08:01 0 7.99 0.00 1.01 0.03 0.00 90.97 12:08:01 1 25.63 0.00 2.82 0.47 0.02 71.07 12:08:01 2 6.85 0.00 2.00 1.25 0.02 89.89 12:08:01 3 20.93 0.00 1.36 0.81 0.00 76.91 12:08:01 4 14.90 0.00 1.74 0.02 0.00 83.34 12:08:01 5 9.52 0.00 1.06 0.96 0.00 88.47 12:08:01 6 16.08 0.00 2.14 0.00 0.00 81.78 12:08:01 7 8.53 0.00 1.34 0.08 0.00 90.04 Average: all 15.42 0.00 2.18 0.83 0.01 81.56 Average: 0 13.02 0.00 1.87 0.10 0.01 85.00 Average: 1 12.44 0.00 2.44 1.94 0.01 83.18 Average: 2 20.75 0.00 2.67 0.46 0.01 76.11 Average: 3 16.17 0.00 1.60 0.85 0.01 81.37 Average: 4 14.79 0.00 1.76 1.15 0.01 82.30 Average: 5 15.68 0.00 2.01 1.19 0.01 81.11 Average: 6 13.54 0.00 2.09 0.61 0.01 83.75 Average: 7 16.94 0.00 3.02 0.36 0.01 79.67