---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18783 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 874 25868 0 5423 30837 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:54:c5:3d brd ff:ff:ff:ff:ff:ff inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe54:c53d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:83:56:01 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:dbff:fe83:5601/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18783) 09/08/26 _x86_64_ (8 CPU) 12:01:28 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 344.48 29.52 314.96 979.74 80711.08 12:04:01 175.10 19.11 155.99 473.52 58908.85 12:05:01 54.86 4.87 49.99 376.20 10403.73 12:06:02 102.30 2.95 99.35 417.80 50026.20 12:07:01 40.57 0.20 40.37 8.54 15599.53 12:08:01 484.74 0.20 484.54 6.40 54242.29 12:09:01 97.43 0.07 97.37 3.07 43447.48 12:10:01 16.70 1.63 15.06 106.92 8717.48 Average: 164.41 7.29 157.12 295.70 40225.02 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30074280 31676200 2864940 8.70 70060 1841564 1435512 4.22 878400 1698572 189924 12:04:01 29208832 31114128 3730388 11.33 85980 2114564 2266304 6.67 1468760 1940468 11380 12:05:01 26727824 28937416 6211396 18.86 92932 2402224 4267188 12.56 3700644 2163400 3308 12:06:02 27530996 30489840 5408224 16.42 100604 3129164 2397600 7.05 2419136 2612648 636 12:07:01 26407224 30191260 6531996 19.83 132908 3786380 2693836 7.93 2970012 3091324 292300 12:08:01 26171988 30433860 6767232 20.54 207888 4201136 2810328 8.27 2912792 3333484 444 12:09:01 25065296 30363616 7873924 23.90 211768 5209744 2479736 7.30 3032164 4298856 212 12:10:01 26531908 31618628 6407312 19.45 213908 5001700 1487620 4.38 2043844 3831552 27632 Average: 27214794 30603118 5724426 17.38 139506 3460810 2479766 7.30 2428219 2871288 65730 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 187.85 155.78 1454.16 53.28 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 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 12:04:01 ens3 319.10 263.96 1851.96 43.10 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 556.56 453.16 4452.01 101.18 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 1.18 1.18 0.35 0.35 0.00 0.00 0.00 0.00 12:06:02 ens3 329.25 286.15 1784.81 976.21 0.00 0.00 0.00 0.00 12:06:02 docker0 2.75 6.43 0.21 91.69 0.00 0.00 0.00 0.00 12:06:02 lo 5.70 5.70 0.48 0.48 0.00 0.00 0.00 0.00 12:07:01 veth5df64b8 115.40 147.94 16.31 1169.31 0.00 0.00 0.00 0.10 12:07:01 ens3 620.35 557.04 1921.20 2958.00 0.00 0.00 0.00 0.00 12:07:01 docker0 115.40 147.81 14.73 1169.30 0.00 0.00 0.00 0.00 12:07:01 lo 3.39 3.39 0.36 0.36 0.00 0.00 0.00 0.00 12:08:01 veth61b88d6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 191.77 145.19 1283.88 23.57 0.00 0.00 0.00 0.00 12:08:01 docker0 95.98 97.37 14.01 436.88 0.00 0.00 0.00 0.00 12:08:01 lo 0.67 0.67 0.09 0.09 0.00 0.00 0.00 0.00 12:09:01 ens3 197.22 166.15 1091.32 107.17 0.00 0.00 0.00 0.00 12:09:01 docker0 3.56 6.03 0.28 91.66 0.00 0.00 0.00 0.00 12:09:01 lo 5.33 5.33 0.49 0.49 0.00 0.00 0.00 0.00 12:10:01 ens3 490.87 504.80 84.60 3767.96 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 4.87 4.87 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 361.43 316.35 1740.68 1001.65 0.00 0.00 0.00 0.00 Average: docker0 27.08 32.03 3.64 222.17 0.00 0.00 0.00 0.00 Average: lo 2.87 2.87 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18783) 09/08/26 _x86_64_ (8 CPU) 12:01:28 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 9.18 0.00 0.83 2.07 0.01 87.92 12:03:01 0 2.43 0.00 0.61 3.90 0.02 93.04 12:03:01 1 3.78 0.00 0.58 1.53 0.02 94.09 12:03:01 2 3.95 0.00 0.29 0.03 0.00 95.73 12:03:01 3 2.34 0.00 0.83 3.70 0.00 93.13 12:03:01 4 13.03 0.00 1.12 0.44 0.00 85.41 12:03:01 5 31.49 0.00 2.16 1.05 0.02 65.28 12:03:01 6 10.98 0.00 0.66 0.17 0.00 88.19 12:03:01 7 5.41 0.00 0.43 5.75 0.00 88.41 12:04:01 all 13.19 0.00 1.14 0.85 0.01 84.81 12:04:01 0 10.77 0.00 1.17 0.35 0.00 87.71 12:04:01 1 11.22 0.00 0.97 1.24 0.00 86.58 12:04:01 2 16.48 0.00 1.58 0.33 0.00 81.60 12:04:01 3 14.54 0.00 0.70 0.32 0.02 84.42 12:04:01 4 26.42 0.00 2.05 0.35 0.02 71.16 12:04:01 5 6.87 0.00 0.47 0.08 0.02 92.56 12:04:01 6 9.86 0.00 1.09 0.55 0.02 88.48 12:04:01 7 9.33 0.00 1.02 3.59 0.00 86.06 12:05:01 all 20.34 0.00 1.29 0.09 0.02 78.26 12:05:01 0 22.65 0.00 1.70 0.02 0.02 75.62 12:05:01 1 15.53 0.00 1.05 0.32 0.03 83.07 12:05:01 2 27.88 0.00 1.20 0.00 0.05 70.87 12:05:01 3 18.99 0.00 2.05 0.22 0.02 78.73 12:05:01 4 19.60 0.00 0.90 0.10 0.03 79.36 12:05:01 5 19.13 0.00 1.02 0.03 0.02 79.80 12:05:01 6 23.38 0.00 1.72 0.02 0.03 74.85 12:05:01 7 15.57 0.00 0.67 0.00 0.02 83.75 12:06:02 all 9.77 0.00 1.81 0.66 0.01 87.75 12:06:02 0 6.94 0.00 2.01 0.10 0.00 90.96 12:06:02 1 6.94 0.00 1.70 1.45 0.02 89.89 12:06:02 2 7.99 0.00 1.76 0.07 0.00 90.19 12:06:02 3 21.11 0.00 3.30 0.50 0.03 75.05 12:06:02 4 11.23 0.00 1.47 1.56 0.00 85.74 12:06:02 5 6.24 0.00 1.27 1.10 0.00 91.39 12:06:02 6 11.24 0.00 1.39 0.40 0.00 86.97 12:06:02 7 6.49 0.00 1.60 0.10 0.02 91.79 12:07:01 all 8.64 0.00 1.69 0.20 0.01 89.46 12:07:01 0 3.23 0.00 0.84 0.02 0.02 95.90 12:07:01 1 9.69 0.00 2.05 0.53 0.02 87.71 12:07:01 2 4.42 0.00 1.82 0.05 0.02 93.69 12:07:01 3 4.84 0.00 2.30 0.03 0.00 92.83 12:07:01 4 10.89 0.00 1.77 0.02 0.00 87.33 12:07:01 5 6.61 0.00 0.65 0.02 0.00 92.73 12:07:01 6 6.23 0.00 0.75 0.00 0.02 93.01 12:07:01 7 23.26 0.00 3.35 0.94 0.02 72.44 12:08:01 all 13.28 0.00 4.58 0.94 0.02 81.17 12:08:01 0 12.42 0.00 3.42 0.15 0.02 83.99 12:08:01 1 17.32 0.00 4.08 1.63 0.03 76.94 12:08:01 2 17.72 0.00 6.19 0.49 0.02 75.59 12:08:01 3 8.09 0.00 4.64 4.07 0.02 83.18 12:08:01 4 12.05 0.00 4.37 0.34 0.02 83.23 12:08:01 5 9.52 0.00 5.14 0.13 0.02 85.19 12:08:01 6 20.98 0.00 3.89 0.15 0.02 74.96 12:08:01 7 8.12 0.00 4.90 0.54 0.03 86.40 12:09:01 all 10.08 0.00 1.39 0.51 0.01 88.00 12:09:01 0 6.59 0.00 0.80 0.38 0.02 92.22 12:09:01 1 6.18 0.00 1.44 0.17 0.02 92.20 12:09:01 2 6.53 0.00 1.85 0.55 0.00 91.06 12:09:01 3 14.32 0.00 1.56 0.79 0.02 83.32 12:09:01 4 10.76 0.00 1.39 0.87 0.02 86.97 12:09:01 5 23.56 0.00 2.07 0.00 0.02 74.35 12:09:01 6 6.20 0.00 1.12 1.25 0.02 91.41 12:09:01 7 6.58 0.00 0.95 0.08 0.00 92.38 12:10:01 all 10.76 0.00 0.72 0.10 0.01 88.41 12:10:01 0 9.85 0.00 0.69 0.00 0.00 89.46 12:10:01 1 10.42 0.00 0.50 0.02 0.00 89.07 12:10:01 2 20.26 0.00 1.17 0.00 0.02 78.55 12:10:01 3 1.74 0.00 0.45 0.18 0.00 97.63 12:10:01 4 7.76 0.00 0.60 0.46 0.00 91.18 12:10:01 5 20.00 0.00 0.82 0.03 0.02 79.13 12:10:01 6 9.86 0.00 0.83 0.08 0.00 89.22 12:10:01 7 6.21 0.00 0.68 0.00 0.02 93.09 Average: all 11.92 0.00 1.68 0.68 0.01 85.71 Average: 0 9.38 0.00 1.40 0.61 0.01 88.59 Average: 1 10.15 0.00 1.55 0.86 0.02 87.43 Average: 2 13.19 0.00 1.98 0.19 0.01 84.62 Average: 3 10.77 0.00 1.98 1.22 0.01 86.02 Average: 4 13.97 0.00 1.71 0.52 0.01 83.79 Average: 5 15.42 0.00 1.70 0.31 0.01 82.56 Average: 6 12.35 0.00 1.43 0.33 0.01 85.88 Average: 7 10.10 0.00 1.70 1.37 0.01 86.82