---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74414 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 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 815 28984 0 2366 30922 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:dd:2d:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85567sec preferred_lft 85567sec inet6 fe80::f816:3eff:fedd:2da2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:a4:08:60 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-74414) 11/13/23 _x86_64_ (8 CPU) 08:05:14 LINUX RESTART (8 CPU) 08:06:02 tps rtps wtps bread/s bwrtn/s 08:07:01 21.65 0.00 21.65 0.00 23091.83 08:08:01 15.51 0.00 15.51 0.00 21923.23 08:09:01 14.23 0.00 14.23 0.00 20704.85 08:10:01 16.84 2.08 14.76 57.31 21117.23 08:11:01 14.30 0.00 14.30 0.00 20842.12 08:12:01 14.28 0.00 14.28 0.00 20980.37 08:13:01 5.05 0.00 5.05 0.00 6728.42 08:14:01 1.10 0.00 1.10 0.00 14.13 08:15:01 0.78 0.00 0.78 0.00 9.60 08:16:01 3.30 1.97 1.33 97.58 191.03 08:17:01 94.43 36.39 58.04 1701.72 6180.84 08:18:01 130.34 19.43 110.91 727.22 16135.95 08:19:01 59.74 12.83 46.91 436.86 4542.31 Average: 30.13 5.60 24.53 232.65 12484.13 08:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 30668560 31910224 2270660 6.89 38660 1531736 1315644 3.87 619292 1414256 148 08:08:01 30667200 31908976 2272020 6.90 38748 1531740 1315644 3.87 620304 1414256 124 08:09:01 30662352 31904264 2276868 6.91 38844 1531740 1315644 3.87 624492 1414252 12 08:10:01 30613608 31857924 2325612 7.06 38940 1533464 1315644 3.87 671132 1414984 44 08:11:01 30612896 31857356 2326324 7.06 39052 1533464 1331728 3.92 671136 1414984 24 08:12:01 30612540 31857084 2326680 7.06 39140 1533472 1331728 3.92 671076 1414992 24 08:13:01 30612556 31857168 2326664 7.06 39188 1533476 1331728 3.92 671172 1415000 32 08:14:01 30612140 31856832 2327080 7.06 39228 1533480 1331728 3.92 671476 1415008 156 08:15:01 30611848 31856568 2327372 7.07 39260 1533484 1331728 3.92 671996 1415000 180 08:16:01 30557928 31810636 2381292 7.23 39360 1541396 1331728 3.92 719720 1421136 216 08:17:01 30043912 31719260 2895308 8.79 70752 1913260 1404328 4.13 865332 1746848 244772 08:18:01 29103184 31034872 3836036 11.65 90380 2135104 2313504 6.81 1605708 1914564 48576 08:19:01 29649968 31635048 3289252 9.99 100068 2178108 1458724 4.29 1041896 1931848 50604 Average: 30386822 31774324 2552398 7.75 50125 1658763 1417654 4.17 778826 1519010 26532 08:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 ens3 0.20 0.12 0.06 0.25 0.00 0.00 0.00 0.00 08:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:08:01 ens3 0.23 0.17 0.06 0.01 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 ens3 1.43 0.80 2.19 0.36 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:10:01 ens3 9.73 8.15 6.27 11.86 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 ens3 0.33 0.22 0.13 0.23 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:12:01 ens3 0.30 0.25 0.06 0.21 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 ens3 0.22 0.15 0.06 0.17 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:14:01 ens3 0.25 0.20 0.07 0.18 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 ens3 1.00 0.53 0.40 0.55 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:16:01 ens3 45.21 31.86 107.69 10.26 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 08:17:01 ens3 96.78 66.42 1016.39 15.73 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 lo 3.80 3.80 0.39 0.39 0.00 0.00 0.00 0.00 08:18:01 ens3 225.34 197.60 1641.25 41.34 0.00 0.00 0.00 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 08:19:01 ens3 64.29 57.17 147.53 38.89 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 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 34.30 28.01 225.07 9.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74414) 11/13/23 _x86_64_ (8 CPU) 08:05:14 LINUX RESTART (8 CPU) 08:06:02 CPU %user %nice %system %iowait %steal %idle 08:07:01 all 0.04 0.00 0.01 0.35 0.01 99.58 08:07:01 0 0.00 0.00 0.00 0.00 0.02 99.98 08:07:01 1 0.03 0.00 0.00 0.00 0.00 99.97 08:07:01 2 0.02 0.00 0.02 0.12 0.00 99.85 08:07:01 3 0.14 0.00 0.02 0.03 0.00 99.81 08:07:01 4 0.05 0.00 0.00 2.65 0.02 97.28 08:07:01 5 0.05 0.00 0.02 0.00 0.02 99.91 08:07:01 6 0.02 0.00 0.02 0.00 0.03 99.93 08:07:01 7 0.02 0.00 0.02 0.00 0.00 99.97 08:08:01 all 0.03 0.00 0.01 0.75 0.01 99.21 08:08:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:08:01 1 0.03 0.00 0.00 0.02 0.00 99.95 08:08:01 2 0.03 0.00 0.00 0.07 0.00 99.90 08:08:01 3 0.03 0.00 0.00 0.00 0.02 99.95 08:08:01 4 0.03 0.00 0.02 5.89 0.02 94.05 08:08:01 5 0.02 0.00 0.00 0.00 0.02 99.97 08:08:01 6 0.02 0.00 0.00 0.00 0.02 99.97 08:08:01 7 0.02 0.00 0.03 0.00 0.00 99.95 08:09:01 all 0.28 0.00 0.01 1.37 0.01 98.33 08:09:01 0 0.00 0.00 0.00 0.00 0.00 100.00 08:09:01 1 0.12 0.00 0.03 0.02 0.00 99.83 08:09:01 2 0.02 0.00 0.02 0.05 0.02 99.90 08:09:01 3 0.03 0.00 0.03 0.00 0.00 99.93 08:09:01 4 0.02 0.00 0.02 10.89 0.02 89.06 08:09:01 5 1.99 0.00 0.02 0.00 0.02 97.98 08:09:01 6 0.03 0.00 0.02 0.00 0.03 99.92 08:09:01 7 0.03 0.00 0.02 0.00 0.00 99.95 08:10:01 all 0.61 0.00 0.04 1.19 0.01 98.16 08:10:01 0 0.90 0.00 0.02 0.00 0.00 99.09 08:10:01 1 1.35 0.00 0.13 0.08 0.02 98.42 08:10:01 2 0.13 0.00 0.03 0.00 0.00 99.83 08:10:01 3 0.67 0.00 0.00 0.00 0.02 99.32 08:10:01 4 0.07 0.00 0.00 9.38 0.02 90.54 08:10:01 5 0.94 0.00 0.03 0.00 0.00 99.02 08:10:01 6 0.30 0.00 0.02 0.00 0.02 99.67 08:10:01 7 0.52 0.00 0.07 0.05 0.00 99.37 08:11:01 all 0.15 0.00 0.01 1.33 0.01 98.51 08:11:01 0 1.08 0.00 0.00 0.00 0.00 98.92 08:11:01 1 0.00 0.00 0.00 0.05 0.00 99.95 08:11:01 2 0.03 0.00 0.02 0.00 0.00 99.95 08:11:01 3 0.03 0.00 0.00 0.02 0.00 99.95 08:11:01 4 0.00 0.00 0.00 10.58 0.00 89.42 08:11:01 5 0.02 0.00 0.00 0.00 0.02 99.97 08:11:01 6 0.00 0.00 0.02 0.00 0.02 99.97 08:11:01 7 0.03 0.00 0.02 0.02 0.02 99.92 08:12:01 all 0.18 0.00 0.01 1.26 0.01 98.54 08:12:01 0 1.21 0.00 0.02 0.00 0.00 98.77 08:12:01 1 0.02 0.00 0.02 0.00 0.00 99.97 08:12:01 2 0.05 0.00 0.00 0.00 0.00 99.95 08:12:01 3 0.05 0.00 0.00 0.00 0.00 99.95 08:12:01 4 0.03 0.00 0.03 10.09 0.02 89.83 08:12:01 5 0.02 0.00 0.00 0.00 0.00 99.98 08:12:01 6 0.05 0.00 0.00 0.00 0.02 99.93 08:12:01 7 0.05 0.00 0.02 0.00 0.00 99.93 08:13:01 all 0.08 0.00 0.01 0.40 0.01 99.50 08:13:01 0 0.60 0.00 0.02 0.00 0.02 99.37 08:13:01 1 0.02 0.00 0.00 0.00 0.00 99.98 08:13:01 2 0.00 0.00 0.02 0.00 0.02 99.97 08:13:01 3 0.02 0.00 0.03 0.00 0.00 99.95 08:13:01 4 0.00 0.00 0.00 3.17 0.02 96.82 08:13:01 5 0.00 0.00 0.00 0.00 0.02 99.98 08:13:01 6 0.02 0.00 0.02 0.00 0.02 99.95 08:13:01 7 0.03 0.00 0.00 0.00 0.00 99.97 08:14:01 all 0.01 0.00 0.01 0.00 0.00 99.97 08:14:01 0 0.00 0.00 0.00 0.00 0.00 100.00 08:14:01 1 0.00 0.00 0.00 0.00 0.00 100.00 08:14:01 2 0.00 0.00 0.02 0.00 0.00 99.98 08:14:01 3 0.03 0.00 0.00 0.00 0.00 99.97 08:14:01 4 0.00 0.00 0.00 0.03 0.00 99.97 08:14:01 5 0.00 0.00 0.00 0.00 0.00 100.00 08:14:01 6 0.02 0.00 0.02 0.00 0.02 99.95 08:14:01 7 0.02 0.00 0.02 0.00 0.00 99.97 08:15:01 all 0.03 0.00 0.01 0.00 0.01 99.95 08:15:01 0 0.03 0.00 0.00 0.00 0.02 99.95 08:15:01 1 0.05 0.00 0.00 0.02 0.00 99.93 08:15:01 2 0.03 0.00 0.00 0.00 0.00 99.97 08:15:01 3 0.03 0.00 0.00 0.00 0.02 99.95 08:15:01 4 0.03 0.00 0.02 0.02 0.00 99.93 08:15:01 5 0.02 0.00 0.00 0.00 0.00 99.98 08:15:01 6 0.02 0.00 0.03 0.00 0.03 99.92 08:15:01 7 0.03 0.00 0.03 0.00 0.00 99.93 08:16:01 all 0.68 0.00 0.05 0.01 0.01 99.26 08:16:01 0 0.49 0.00 0.03 0.00 0.00 99.48 08:16:01 1 1.95 0.00 0.03 0.00 0.00 98.02 08:16:01 2 1.15 0.00 0.03 0.00 0.00 98.82 08:16:01 3 0.75 0.00 0.02 0.00 0.00 99.23 08:16:01 4 0.02 0.00 0.02 0.03 0.00 99.93 08:16:01 5 0.73 0.00 0.08 0.05 0.02 99.12 08:16:01 6 0.07 0.00 0.05 0.00 0.02 99.87 08:16:01 7 0.28 0.00 0.13 0.00 0.00 99.58 08:17:01 all 10.81 0.00 0.85 0.75 0.03 87.57 08:17:01 0 2.42 0.00 0.25 0.12 0.05 97.16 08:17:01 1 5.57 0.00 0.82 0.18 0.02 93.42 08:17:01 2 0.90 0.00 0.12 0.03 0.02 98.93 08:17:01 3 6.30 0.00 0.55 0.38 0.02 92.75 08:17:01 4 0.28 0.00 0.42 4.32 0.02 94.96 08:17:01 5 37.32 0.00 2.41 0.65 0.05 59.56 08:17:01 6 20.78 0.00 1.30 0.18 0.03 77.70 08:17:01 7 12.82 0.00 0.90 0.12 0.03 86.12 08:17:01 CPU %user %nice %system %iowait %steal %idle 08:18:01 all 19.35 0.00 1.51 0.44 0.05 78.65 08:18:01 0 11.98 0.00 1.07 0.57 0.03 86.34 08:18:01 1 13.46 0.00 1.32 0.22 0.07 84.94 08:18:01 2 14.51 0.00 1.40 0.10 0.03 83.95 08:18:01 3 23.80 0.00 1.33 0.07 0.07 74.73 08:18:01 4 15.44 0.00 1.07 0.90 0.03 82.56 08:18:01 5 30.00 0.00 1.79 0.23 0.07 67.91 08:18:01 6 30.39 0.00 1.85 0.25 0.07 67.44 08:18:01 7 15.19 0.00 2.23 1.15 0.05 81.38 08:19:01 all 11.53 0.00 0.96 0.29 0.03 87.17 08:19:01 0 9.13 0.00 1.30 1.42 0.03 88.11 08:19:01 1 5.50 0.00 0.87 0.02 0.02 93.60 08:19:01 2 22.19 0.00 1.25 0.20 0.03 76.32 08:19:01 3 4.89 0.00 0.60 0.07 0.03 94.41 08:19:01 4 3.60 0.00 0.47 0.03 0.00 95.90 08:19:01 5 26.87 0.00 1.05 0.32 0.08 71.68 08:19:01 6 12.87 0.00 1.20 0.30 0.03 85.60 08:19:01 7 7.24 0.00 0.95 0.02 0.03 91.76 Average: all 3.37 0.00 0.27 0.63 0.01 95.72 Average: 0 2.14 0.00 0.21 0.16 0.01 97.48 Average: 1 2.16 0.00 0.25 0.05 0.01 97.54 Average: 2 3.01 0.00 0.22 0.04 0.01 96.71 Average: 3 2.83 0.00 0.20 0.04 0.01 96.91 Average: 4 1.51 0.00 0.16 4.46 0.01 93.86 Average: 5 7.54 0.00 0.42 0.10 0.02 91.93 Average: 6 4.97 0.00 0.35 0.06 0.03 94.60 Average: 7 2.79 0.00 0.34 0.10 0.01 96.76