---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-88387 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 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 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 917 24313 0 6937 30795 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:9f:c7:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fe9f:c769/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:04:7c:b3 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-88387) 12/03/24 _x86_64_ (8 CPU) 17:06:07 LINUX RESTART (8 CPU) 17:07:01 tps rtps wtps bread/s bwrtn/s 17:08:01 15.30 0.03 15.26 2.40 16926.11 17:09:01 11.95 0.00 11.95 0.00 16814.40 17:10:01 322.50 39.74 282.75 1838.36 24514.71 17:11:01 211.41 43.88 167.54 3531.28 39573.67 17:12:01 363.32 13.78 349.54 2446.13 58262.56 17:13:01 445.44 3.07 442.38 450.46 127863.36 17:14:01 65.32 0.02 65.31 0.13 23263.72 17:15:01 89.25 1.27 87.99 79.72 20849.33 Average: 190.56 12.72 177.84 1043.54 41007.98 17:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:08:01 30644028 31888012 2295192 6.97 38644 1533784 1319836 3.88 630940 1414656 24 17:09:01 30636288 31880412 2302932 6.99 38732 1533788 1319836 3.88 638452 1414656 36 17:10:01 30129300 31688040 2809920 8.53 69780 1801176 1382752 4.07 891124 1630188 137472 17:11:01 28066316 30249664 4872904 14.79 90448 2384232 2598096 7.64 2421704 2117940 21360 17:12:01 26582152 31595448 6357068 19.30 135420 5051184 1861600 5.48 1407872 4467804 1578960 17:13:01 21808800 28638908 11130420 33.79 184888 6665024 10740936 31.60 4659616 5791064 4960 17:14:01 19147616 26291728 13791604 41.87 190396 6961704 12216396 35.94 7056372 6016008 17668 17:15:01 24904588 31540760 8034632 24.39 193344 6516556 1543848 4.54 1913100 5522580 1916 Average: 26489886 30471622 6449334 19.58 117706 4055931 4122912 12.13 2452398 3546862 220300 17:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 ens3 1.08 0.40 0.52 0.41 0.00 0.00 0.00 0.00 17:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:09:01 ens3 2.92 0.88 2.53 0.37 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 17:10:01 ens3 203.85 135.96 1122.23 49.40 0.00 0.00 0.00 0.00 17:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 17:11:01 ens3 892.98 572.25 6371.90 139.32 0.00 0.00 0.00 0.00 17:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 lo 8.07 8.07 0.90 0.90 0.00 0.00 0.00 0.00 17:12:01 ens3 845.51 488.90 15867.32 68.31 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 veth593ac33 154.86 149.48 331.24 13.07 0.00 0.00 0.00 0.03 17:13:01 br-46610b290b39 0.07 0.13 0.00 0.01 0.00 0.00 0.00 0.00 17:13:01 veth4b520a8 16.40 19.15 4.00 5.23 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 veth593ac33 209.87 159.71 14.26 15.13 0.00 0.00 0.00 0.00 17:14:01 br-46610b290b39 208.48 158.54 11.23 14.94 0.00 0.00 0.00 0.00 17:14:01 veth4b520a8 11.33 13.06 2.28 2.16 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 22.30 22.30 2.36 2.36 0.00 0.00 0.00 0.00 17:15:01 ens3 2774.47 1621.56 36276.24 350.34 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 326.87 187.76 4462.36 40.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-88387) 12/03/24 _x86_64_ (8 CPU) 17:06:07 LINUX RESTART (8 CPU) 17:07:01 CPU %user %nice %system %iowait %steal %idle 17:08:01 all 0.02 0.00 0.02 0.21 0.01 99.74 17:08:01 0 0.02 0.00 0.00 0.00 0.00 99.98 17:08:01 1 0.05 0.00 0.03 0.02 0.03 99.87 17:08:01 2 0.02 0.00 0.02 0.00 0.02 99.95 17:08:01 3 0.02 0.00 0.03 1.60 0.02 98.33 17:08:01 4 0.03 0.00 0.03 0.08 0.02 99.83 17:08:01 5 0.02 0.00 0.02 0.00 0.00 99.97 17:08:01 6 0.02 0.00 0.03 0.00 0.00 99.95 17:08:01 7 0.00 0.00 0.02 0.00 0.00 99.98 17:09:01 all 0.33 0.00 0.01 0.20 0.01 99.45 17:09:01 0 0.03 0.00 0.00 0.00 0.00 99.97 17:09:01 1 1.61 0.00 0.03 0.02 0.03 98.30 17:09:01 2 0.10 0.00 0.02 0.00 0.00 99.88 17:09:01 3 0.00 0.00 0.00 1.57 0.02 98.42 17:09:01 4 0.07 0.00 0.03 0.02 0.00 99.88 17:09:01 5 0.13 0.00 0.02 0.00 0.00 99.85 17:09:01 6 0.63 0.00 0.00 0.00 0.00 99.37 17:09:01 7 0.02 0.00 0.02 0.07 0.02 99.88 17:10:01 all 8.51 0.00 0.89 1.35 0.04 89.21 17:10:01 0 3.08 0.00 0.40 0.10 0.03 96.39 17:10:01 1 9.80 0.00 0.70 0.22 0.05 89.23 17:10:01 2 1.07 0.00 0.55 0.95 0.02 97.42 17:10:01 3 4.12 0.00 0.28 1.45 0.02 94.13 17:10:01 4 24.91 0.00 2.65 2.99 0.08 69.37 17:10:01 5 17.57 0.00 1.20 0.22 0.03 80.98 17:10:01 6 5.41 0.00 0.53 0.17 0.02 93.88 17:10:01 7 2.17 0.00 0.78 4.73 0.05 92.27 17:11:01 all 28.37 0.00 1.38 0.74 0.06 69.44 17:11:01 0 26.39 0.00 1.05 0.03 0.05 72.48 17:11:01 1 23.49 0.00 1.64 1.05 0.07 73.75 17:11:01 2 22.41 0.00 1.30 0.37 0.07 75.86 17:11:01 3 28.00 0.00 1.22 1.27 0.08 69.43 17:11:01 4 39.57 0.00 1.60 0.60 0.07 58.16 17:11:01 5 25.53 0.00 0.85 0.07 0.05 73.50 17:11:01 6 30.83 0.00 1.77 0.97 0.07 66.37 17:11:01 7 30.78 0.00 1.55 1.57 0.07 66.03 17:12:01 all 18.20 0.00 4.18 1.48 0.06 76.08 17:12:01 0 11.99 0.00 4.57 0.32 0.07 83.06 17:12:01 1 10.92 0.00 3.32 0.07 0.03 85.66 17:12:01 2 11.21 0.00 4.32 2.85 0.05 81.57 17:12:01 3 21.95 0.00 4.49 1.16 0.05 72.35 17:12:01 4 10.58 0.00 3.97 3.94 0.07 81.44 17:12:01 5 47.57 0.00 4.72 2.01 0.07 45.64 17:12:01 6 20.45 0.00 4.36 0.57 0.07 74.55 17:12:01 7 11.01 0.00 3.74 0.96 0.03 84.26 17:13:01 all 47.57 0.00 7.30 2.41 0.11 42.61 17:13:01 0 45.44 0.00 6.60 1.59 0.10 46.26 17:13:01 1 46.13 0.00 7.69 1.48 0.12 44.58 17:13:01 2 46.70 0.00 6.89 1.50 0.10 44.81 17:13:01 3 44.19 0.00 8.98 5.51 0.14 41.18 17:13:01 4 50.62 0.00 6.66 0.81 0.10 41.82 17:13:01 5 52.29 0.00 7.63 7.53 0.10 32.45 17:13:01 6 44.58 0.00 7.47 0.64 0.13 47.17 17:13:01 7 50.64 0.00 6.49 0.22 0.10 42.55 17:14:01 all 34.26 0.00 3.77 0.25 0.10 61.62 17:14:01 0 28.70 0.00 3.93 0.97 0.08 66.31 17:14:01 1 28.89 0.00 3.94 0.29 0.08 66.80 17:14:01 2 36.66 0.00 3.16 0.03 0.10 60.04 17:14:01 3 30.59 0.00 4.27 0.07 0.12 64.96 17:14:01 4 42.75 0.00 3.38 0.07 0.08 53.72 17:14:01 5 27.63 0.00 3.50 0.52 0.08 68.25 17:14:01 6 47.63 0.00 3.69 0.00 0.10 48.58 17:14:01 7 31.21 0.00 4.26 0.07 0.10 64.36 17:15:01 all 13.15 0.00 2.31 0.39 0.06 84.09 17:15:01 0 21.62 0.00 2.76 0.12 0.07 75.44 17:15:01 1 14.83 0.00 2.57 0.12 0.08 82.40 17:15:01 2 10.07 0.00 2.09 0.10 0.07 87.67 17:15:01 3 9.20 0.00 2.38 0.96 0.05 87.41 17:15:01 4 10.50 0.00 2.24 0.05 0.07 87.15 17:15:01 5 8.56 0.00 2.09 0.10 0.05 89.20 17:15:01 6 22.58 0.00 2.50 0.12 0.05 74.76 17:15:01 7 7.80 0.00 1.87 1.60 0.05 88.69 Average: all 18.74 0.00 2.47 0.88 0.06 77.85 Average: 0 17.12 0.00 2.41 0.39 0.05 80.03 Average: 1 16.89 0.00 2.48 0.41 0.06 80.16 Average: 2 15.98 0.00 2.28 0.72 0.05 80.96 Average: 3 17.22 0.00 2.70 1.69 0.06 78.33 Average: 4 22.33 0.00 2.56 1.07 0.06 73.98 Average: 5 22.33 0.00 2.49 1.30 0.05 73.84 Average: 6 21.45 0.00 2.53 0.31 0.05 75.66 Average: 7 16.64 0.00 2.33 1.15 0.05 79.82