---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-4623 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: 2799.996 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 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 846 24188 0 7131 30865 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:33:b2:0c brd ff:ff:ff:ff:ff:ff inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe33:b20c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:19:ac:55 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-v1-8c-8g-4623) 11/26/23 _x86_64_ (8 CPU) 04:58:29 LINUX RESTART (8 CPU) 04:59:01 tps rtps wtps bread/s bwrtn/s 05:00:01 114.55 57.14 57.41 3605.00 65266.46 05:01:01 130.14 13.90 116.24 978.87 71204.27 05:02:01 127.70 14.40 113.30 284.62 19890.82 05:03:01 58.81 6.48 52.32 476.99 14272.69 05:04:01 55.21 5.07 50.14 183.30 21364.04 05:05:01 52.54 0.40 52.14 9.73 55353.04 05:06:01 47.94 0.08 47.86 5.20 31545.54 05:07:01 74.58 6.13 68.44 1030.19 36510.23 Average: 82.68 12.95 69.73 821.75 39426.49 04:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 30221236 31683492 2717976 8.25 55756 1722820 1452536 4.27 896896 1546860 113244 05:01:01 29980812 31702200 2958400 8.98 76636 1949312 1419392 4.18 907808 1749640 115272 05:02:01 29077988 31074268 3861224 11.72 90192 2196948 1994892 5.87 1564424 1970144 10664 05:03:01 28136880 30651004 4802332 14.58 99260 2690648 2124384 6.25 2061100 2381228 94784 05:04:01 26851240 30327276 6087972 18.48 105436 3619640 2824060 8.31 2593600 3095588 402156 05:05:01 24684096 30342524 8255116 25.06 110640 5729240 2263316 6.66 2645836 5144140 869300 05:06:01 23738824 30015736 9200388 27.93 115792 6315616 2526628 7.43 3019632 5686864 527640 05:07:01 24710248 31567812 8228964 24.98 123440 6868264 1485768 4.37 1614800 6102556 47796 Average: 27175166 30920539 5764046 17.50 97144 3886561 2011372 5.92 1913012 3459628 272607 04:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 ens3 345.14 219.20 1632.13 54.01 0.00 0.00 0.00 0.00 05:01:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 ens3 49.70 32.86 810.92 5.74 0.00 0.00 0.00 0.00 05:02:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 ens3 240.18 212.06 2687.49 41.67 0.00 0.00 0.00 0.00 05:03:01 lo 5.10 5.10 0.46 0.46 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 ens3 602.70 485.99 6385.50 125.51 0.00 0.00 0.00 0.00 05:04:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 ens3 534.69 478.45 1786.01 147.56 0.00 0.00 0.00 0.00 05:05:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 583.54 469.02 1411.05 165.61 0.00 0.00 0.00 0.00 05:06:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 869.86 653.24 854.39 221.31 0.00 0.00 0.00 0.00 05:07:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 187.72 148.55 2048.37 29.85 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.11 0.11 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: ens3 426.68 337.41 2201.95 98.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-4623) 11/26/23 _x86_64_ (8 CPU) 04:58:29 LINUX RESTART (8 CPU) 04:59:01 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 7.42 0.00 0.77 6.81 0.04 84.96 05:00:01 0 13.44 0.00 0.97 3.19 0.03 82.36 05:00:01 1 13.20 0.00 0.97 2.88 0.05 82.91 05:00:01 2 8.98 0.00 1.04 1.34 0.05 88.59 05:00:01 3 6.13 0.00 1.10 0.60 0.07 92.10 05:00:01 4 5.43 0.00 0.43 3.93 0.03 90.17 05:00:01 5 5.44 0.00 0.58 0.27 0.03 93.67 05:00:01 6 3.29 0.00 0.30 38.83 0.03 57.55 05:00:01 7 3.41 0.00 0.74 3.56 0.02 92.28 05:01:01 all 8.31 0.00 0.66 7.69 0.04 83.31 05:01:01 0 20.24 0.00 1.37 13.88 0.05 64.46 05:01:01 1 20.80 0.00 1.24 11.13 0.07 66.77 05:01:01 2 13.29 0.00 0.82 22.23 0.07 63.60 05:01:01 3 8.10 0.00 0.75 0.70 0.03 90.41 05:01:01 4 1.97 0.00 0.43 0.98 0.02 96.59 05:01:01 5 1.05 0.00 0.32 0.47 0.02 98.15 05:01:01 6 0.73 0.00 0.17 12.15 0.03 86.92 05:01:01 7 0.33 0.00 0.18 0.03 0.00 99.45 05:02:01 all 13.09 0.00 0.85 3.08 0.12 82.86 05:02:01 0 7.79 0.00 0.70 1.79 0.05 89.67 05:02:01 1 11.74 0.00 0.89 2.30 0.07 85.00 05:02:01 2 22.70 0.00 1.25 6.67 0.07 69.31 05:02:01 3 16.22 0.00 1.10 1.05 0.50 81.13 05:02:01 4 10.61 0.00 1.24 11.68 0.10 76.38 05:02:01 5 9.39 0.00 0.35 0.07 0.07 90.13 05:02:01 6 10.62 0.00 0.90 0.30 0.07 88.11 05:02:01 7 15.66 0.00 0.40 0.78 0.05 83.11 05:03:01 all 32.85 0.00 1.52 1.82 0.12 63.70 05:03:01 0 25.97 0.00 2.18 3.69 0.12 68.05 05:03:01 1 42.31 0.00 1.96 1.06 0.13 54.54 05:03:01 2 34.59 0.00 1.91 2.16 0.12 61.22 05:03:01 3 34.43 0.00 1.36 0.62 0.13 63.46 05:03:01 4 36.94 0.00 0.80 0.69 0.10 61.47 05:03:01 5 33.02 0.00 2.08 4.44 0.12 60.34 05:03:01 6 29.03 0.00 0.87 0.05 0.13 69.92 05:03:01 7 26.49 0.00 0.99 1.86 0.12 70.54 05:04:01 all 27.34 0.00 1.60 2.39 0.10 68.58 05:04:01 0 20.46 0.00 1.66 4.59 0.10 73.19 05:04:01 1 28.21 0.00 1.66 0.91 0.12 69.10 05:04:01 2 27.33 0.00 0.62 7.54 0.12 64.39 05:04:01 3 24.92 0.00 1.68 0.00 0.10 73.29 05:04:01 4 28.16 0.00 1.99 5.96 0.12 63.76 05:04:01 5 24.66 0.00 1.00 0.00 0.07 74.27 05:04:01 6 31.51 0.00 1.77 0.07 0.08 66.57 05:04:01 7 33.45 0.00 2.39 0.02 0.08 64.05 05:05:01 all 40.16 0.00 2.40 4.01 0.10 53.33 05:05:01 0 42.23 0.00 1.39 1.02 0.10 55.26 05:05:01 1 32.02 0.00 1.26 14.16 0.08 52.48 05:05:01 2 35.30 0.00 2.09 7.01 0.08 55.52 05:05:01 3 47.37 0.00 1.54 0.02 0.10 50.97 05:05:01 4 49.06 0.00 5.98 2.04 0.10 42.82 05:05:01 5 44.10 0.00 2.89 7.85 0.12 45.04 05:05:01 6 41.51 0.00 1.12 0.00 0.10 57.27 05:05:01 7 29.73 0.00 2.91 0.00 0.12 67.25 05:06:01 all 35.73 0.00 1.92 3.01 0.09 59.25 05:06:01 0 29.07 0.00 2.88 6.15 0.12 61.79 05:06:01 1 36.87 0.00 0.92 7.98 0.08 54.14 05:06:01 2 50.05 0.00 4.60 7.99 0.08 37.28 05:06:01 3 26.47 0.00 1.38 0.12 0.10 71.93 05:06:01 4 35.11 0.00 1.84 1.64 0.10 61.30 05:06:01 5 36.57 0.00 0.68 0.00 0.07 62.68 05:06:01 6 32.68 0.00 1.45 0.00 0.07 65.80 05:06:01 7 38.91 0.00 1.65 0.23 0.08 59.12 05:07:01 all 10.37 0.00 0.82 2.95 0.03 85.84 05:07:01 0 6.15 0.00 0.57 0.02 0.02 93.25 05:07:01 1 31.33 0.00 1.45 0.13 0.03 67.05 05:07:01 2 21.65 0.00 1.27 10.51 0.05 66.52 05:07:01 3 15.97 0.00 1.65 10.54 0.05 71.78 05:07:01 4 2.43 0.00 0.63 0.57 0.02 96.35 05:07:01 5 2.72 0.00 0.38 0.48 0.02 96.40 05:07:01 6 0.93 0.00 0.23 0.65 0.00 98.18 05:07:01 7 1.79 0.00 0.32 0.75 0.02 97.13 Average: all 21.89 0.00 1.32 3.97 0.08 72.74 Average: 0 20.66 0.00 1.46 4.29 0.07 73.52 Average: 1 27.05 0.00 1.29 5.07 0.08 66.51 Average: 2 26.74 0.00 1.70 8.18 0.08 63.30 Average: 3 22.43 0.00 1.32 1.71 0.14 74.40 Average: 4 21.19 0.00 1.67 3.44 0.07 73.63 Average: 5 19.60 0.00 1.04 1.69 0.06 77.61 Average: 6 18.78 0.00 0.85 6.50 0.06 73.81 Average: 7 18.71 0.00 1.20 0.90 0.06 79.13