---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6231 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: 2799.998 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 nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 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 891 25843 0 5431 30820 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:0e:35:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe0e:35e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:2b:33:28 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::42:78ff:fe2b:3328/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6231) 07/07/26 _x86_64_ (8 CPU) 12:02:48 LINUX RESTART (8 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:02 333.84 73.88 259.96 5287.44 70297.10 12:05:01 139.26 15.73 123.54 395.19 41321.95 12:06:01 126.93 8.72 118.21 484.45 45269.92 12:07:01 87.50 2.92 84.59 415.66 64336.48 12:08:01 88.67 0.28 88.39 14.40 54197.50 12:09:01 533.69 0.02 533.67 0.80 61387.14 12:10:01 110.61 0.05 110.56 7.33 43662.86 12:11:01 36.34 1.90 34.44 105.18 9988.87 Average: 182.21 12.93 169.28 839.81 48824.06 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:02 30202256 31654780 2736964 8.31 56140 1715404 1457076 4.29 893048 1569720 97148 12:05:01 29650336 31504604 3288884 9.98 82424 2068936 1972468 5.80 1063680 1902812 158776 12:06:01 26493376 28712316 6445844 19.57 93376 2410652 4841852 14.25 3919108 2171476 3352 12:07:01 26864364 30565396 6074856 18.44 99620 3857744 2372008 6.98 2324996 3346724 257236 12:08:01 26334908 30225272 6604312 20.05 142752 3848904 2683472 7.90 2942972 3166708 364732 12:09:01 26253300 30522340 6685920 20.30 207500 4207848 2452980 7.22 2822832 3339728 588 12:10:01 25541656 30375380 7397564 22.46 211668 4757052 2438772 7.18 3020352 3845316 580 12:11:01 26493600 31588684 6445620 19.57 215700 5007912 1482200 4.36 2071364 3837668 10356 Average: 27229224 30643596 5709996 17.33 138648 3484306 2462604 7.25 2382294 2897519 111596 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 12:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:02 ens3 474.94 296.35 1765.01 77.09 0.00 0.00 0.00 0.00 12:05:01 lo 1.15 1.15 0.12 0.12 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 ens3 132.40 100.58 1350.61 23.19 0.00 0.00 0.00 0.00 12:06:01 lo 1.28 1.28 0.35 0.35 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 632.56 429.16 5200.57 92.47 0.00 0.00 0.00 0.00 12:07:01 lo 3.13 3.13 0.25 0.25 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 214.75 140.19 1641.66 27.44 0.00 0.00 0.00 0.00 12:08:01 lo 5.40 5.40 0.54 0.54 0.00 0.00 0.00 0.00 12:08:01 vethcb71695 148.21 227.51 21.73 1258.82 0.00 0.00 0.00 0.10 12:08:01 docker0 150.49 232.81 19.89 1347.66 0.00 0.00 0.00 0.00 12:08:01 ens3 853.19 739.84 2119.08 3814.24 0.00 0.00 0.00 0.00 12:09:01 lo 0.87 0.87 0.12 0.12 0.00 0.00 0.00 0.00 12:09:01 docker0 54.83 70.98 7.60 313.23 0.00 0.00 0.00 0.00 12:09:01 ens3 180.41 119.24 1164.82 31.04 0.00 0.00 0.00 0.00 12:10:01 lo 7.73 7.73 0.71 0.71 0.00 0.00 0.00 0.00 12:10:01 docker0 2.13 4.85 0.18 88.81 0.00 0.00 0.00 0.00 12:10:01 ens3 490.00 463.49 1111.60 2219.24 0.00 0.00 0.00 0.00 12:11:01 lo 3.47 3.47 0.32 0.32 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 ens3 212.71 233.23 39.32 1614.33 0.00 0.00 0.00 0.00 Average: lo 3.09 3.09 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 25.99 38.67 3.47 219.17 0.00 0.00 0.00 0.00 Average: ens3 399.42 315.70 1800.01 989.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6231) 07/07/26 _x86_64_ (8 CPU) 12:02:48 LINUX RESTART (8 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:02 all 8.01 0.00 1.23 5.41 0.04 85.31 12:04:02 0 8.31 0.00 2.33 2.90 0.03 86.43 12:04:02 1 19.33 0.00 1.40 1.99 0.07 77.21 12:04:02 2 7.79 0.00 1.10 0.35 0.03 90.72 12:04:02 3 3.25 0.00 0.96 23.28 0.05 72.45 12:04:02 4 8.62 0.00 1.02 1.79 0.03 88.53 12:04:02 5 6.82 0.00 1.54 3.93 0.02 87.69 12:04:02 6 5.54 0.00 0.77 8.26 0.05 85.38 12:04:02 7 4.41 0.00 0.69 0.85 0.03 94.02 12:05:01 all 12.61 0.00 1.06 3.87 0.05 82.41 12:05:01 0 18.67 0.00 1.21 1.09 0.03 79.01 12:05:01 1 16.34 0.00 1.39 1.14 0.03 81.10 12:05:01 2 31.57 0.00 2.65 6.30 0.07 59.41 12:05:01 3 9.89 0.00 0.70 8.11 0.05 81.26 12:05:01 4 6.15 0.00 0.87 4.82 0.09 88.08 12:05:01 5 6.94 0.00 0.56 2.83 0.02 89.65 12:05:01 6 6.41 0.00 0.46 5.30 0.03 87.79 12:05:01 7 4.93 0.00 0.61 1.41 0.05 93.00 12:06:01 all 26.40 0.00 1.30 2.00 0.07 70.23 12:06:01 0 35.91 0.00 1.00 0.05 0.08 62.95 12:06:01 1 22.41 0.00 1.95 0.40 0.08 75.15 12:06:01 2 29.35 0.00 1.40 8.83 0.07 60.35 12:06:01 3 30.94 0.00 2.17 3.33 0.12 63.44 12:06:01 4 17.44 0.00 1.09 2.68 0.03 78.76 12:06:01 5 25.24 0.00 0.90 0.49 0.07 73.30 12:06:01 6 27.72 0.00 0.82 0.22 0.08 71.16 12:06:01 7 22.15 0.00 1.02 0.05 0.07 76.71 12:07:01 all 8.84 0.00 1.58 4.27 0.04 85.26 12:07:01 0 5.40 0.00 2.46 7.82 0.03 84.29 12:07:01 1 4.48 0.00 1.39 0.23 0.03 93.87 12:07:01 2 6.42 0.00 1.96 8.26 0.03 83.33 12:07:01 3 5.40 0.00 1.27 0.40 0.03 92.90 12:07:01 4 9.17 0.00 0.99 0.40 0.03 89.41 12:07:01 5 25.17 0.00 3.00 15.96 0.07 55.81 12:07:01 6 6.70 0.00 0.95 0.75 0.05 91.54 12:07:01 7 8.04 0.00 0.65 0.33 0.03 90.94 12:08:01 all 11.54 0.00 2.25 2.88 0.06 83.26 12:08:01 0 12.83 0.00 1.56 12.53 0.08 73.00 12:08:01 1 6.86 0.00 2.14 0.40 0.05 90.55 12:08:01 2 10.59 0.00 1.17 0.03 0.05 88.17 12:08:01 3 17.29 0.00 2.47 1.87 0.08 78.29 12:08:01 4 4.64 0.00 1.04 0.07 0.03 94.23 12:08:01 5 8.32 0.00 3.45 0.42 0.07 87.74 12:08:01 6 25.78 0.00 4.04 0.40 0.08 69.69 12:08:01 7 6.18 0.00 2.14 7.33 0.05 84.30 12:09:01 all 13.11 0.00 4.27 4.22 0.07 78.33 12:09:01 0 9.19 0.00 5.41 13.26 0.08 72.05 12:09:01 1 27.19 0.00 4.50 0.89 0.07 67.36 12:09:01 2 9.80 0.00 4.80 4.18 0.07 81.15 12:09:01 3 20.62 0.00 4.13 0.54 0.07 74.64 12:09:01 4 12.10 0.00 5.82 3.73 0.07 78.28 12:09:01 5 4.96 0.00 1.86 2.53 0.05 90.59 12:09:01 6 9.48 0.00 3.92 6.26 0.08 80.26 12:09:01 7 11.50 0.00 3.77 2.43 0.07 82.23 12:10:01 all 13.22 0.00 1.75 3.44 0.05 81.53 12:10:01 0 14.67 0.00 1.74 0.34 0.05 83.20 12:10:01 1 15.54 0.00 1.49 0.67 0.05 82.25 12:10:01 2 12.89 0.00 2.65 17.16 0.05 67.25 12:10:01 3 12.99 0.00 1.71 1.71 0.07 83.52 12:10:01 4 11.76 0.00 1.56 0.44 0.05 86.19 12:10:01 5 9.29 0.00 1.42 0.49 0.05 88.75 12:10:01 6 5.95 0.00 1.24 6.55 0.03 86.23 12:10:01 7 22.70 0.00 2.21 0.17 0.08 74.84 12:11:01 all 10.36 0.00 0.78 0.49 0.04 88.34 12:11:01 0 6.23 0.00 0.80 0.02 0.03 92.92 12:11:01 1 3.27 0.00 0.50 0.05 0.02 96.16 12:11:01 2 3.88 0.00 0.65 2.73 0.03 92.71 12:11:01 3 2.29 0.00 0.30 0.17 0.03 97.21 12:11:01 4 17.27 0.00 1.26 0.38 0.03 81.05 12:11:01 5 4.86 0.00 0.47 0.00 0.03 94.64 12:11:01 6 28.40 0.00 1.15 0.15 0.07 70.23 12:11:01 7 16.68 0.00 1.12 0.43 0.05 81.72 Average: all 13.01 0.00 1.78 3.32 0.05 81.84 Average: 0 13.90 0.00 2.06 4.74 0.05 79.25 Average: 1 14.42 0.00 1.84 0.72 0.05 82.97 Average: 2 14.00 0.00 2.04 5.97 0.05 77.94 Average: 3 12.83 0.00 1.71 4.92 0.06 80.47 Average: 4 10.91 0.00 1.70 1.78 0.05 85.56 Average: 5 11.46 0.00 1.65 3.33 0.05 83.52 Average: 6 14.52 0.00 1.67 3.48 0.06 80.27 Average: 7 12.09 0.00 1.53 1.63 0.05 84.70