---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4311 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 13G 143G 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 861 26146 0 5159 30849 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:08:74:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85710sec preferred_lft 85710sec inet6 fe80::f816:3eff:fe08:7494/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:2e:5e:54 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-4311) 12/11/23 _x86_64_ (8 CPU) 16:17:01 LINUX RESTART (8 CPU) 16:18:02 tps rtps wtps bread/s bwrtn/s 16:19:01 50.94 0.00 50.94 0.00 75229.96 16:20:01 1.30 0.00 1.30 0.00 14.93 16:21:01 0.80 0.00 0.80 0.00 9.47 16:22:01 1.08 0.00 1.08 0.00 13.73 16:23:01 85.60 39.73 45.88 1841.43 5410.70 16:24:01 105.56 13.68 91.88 1107.56 12901.55 16:25:02 108.67 9.25 99.42 1643.43 42671.09 16:26:01 257.13 13.91 243.21 790.82 59885.90 16:27:01 16.23 0.65 15.58 52.66 4569.89 16:28:01 53.72 1.33 52.39 104.78 2419.38 Average: 67.87 7.86 60.00 555.52 20155.71 16:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:19:01 30653576 31895444 2285636 6.94 38688 1531824 1287320 3.79 619740 1414620 168 16:20:01 30631500 31873428 2307712 7.01 38720 1531828 1287320 3.79 642308 1414612 164 16:21:01 30630408 31872372 2308804 7.01 38744 1531828 1287320 3.79 643376 1414612 156 16:22:01 30627608 31869620 2311604 7.02 38784 1531824 1287320 3.79 645904 1414620 20 16:23:01 30140156 31705232 2799056 8.50 67304 1810020 1414320 4.16 863192 1646472 153520 16:24:01 29789716 31707832 3149496 9.56 85940 2126588 1367440 4.02 870824 1952992 136824 16:25:02 27364028 31645440 5575184 16.93 106956 4400172 1391944 4.10 1004548 4144748 1132740 16:26:01 25324064 30149328 7615148 23.12 116688 4908256 6602976 19.43 2614012 4494284 420 16:27:01 22912380 27903740 10026832 30.44 117608 5066228 9704088 28.55 4968396 4529368 26888 16:28:01 26785484 31593772 6153728 18.68 119872 4894460 1535804 4.52 1329280 4360976 44368 Average: 28485892 31221621 4453320 13.52 76930 2933303 2716585 7.99 1420158 2678730 149527 16:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 ens3 0.36 0.20 0.07 0.39 0.00 0.00 0.00 0.00 16:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 ens3 2.03 1.95 1.07 3.28 0.00 0.00 0.00 0.00 16:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 ens3 0.28 0.20 0.06 0.33 0.00 0.00 0.00 0.00 16:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 1.15 0.68 2.06 0.21 0.00 0.00 0.00 0.00 16:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 156.12 109.22 1019.05 45.26 0.00 0.00 0.00 0.00 16:23:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 ens3 59.81 42.42 898.11 7.65 0.00 0.00 0.00 0.00 16:24:01 lo 1.25 1.25 0.13 0.13 0.00 0.00 0.00 0.00 16:25:02 br-438c31642384 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:02 ens3 630.23 345.89 22937.68 25.45 0.00 0.00 0.00 0.00 16:25:02 lo 8.90 8.90 0.82 0.82 0.00 0.00 0.00 0.00 16:26:01 br-438c31642384 0.36 0.12 0.01 0.01 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 veth5b90414 0.25 0.58 0.04 0.04 0.00 0.00 0.00 0.00 16:26:01 ens3 169.51 91.20 6347.54 7.34 0.00 0.00 0.00 0.00 16:27:01 br-438c31642384 1.42 1.77 1.99 0.99 0.00 0.00 0.00 0.00 16:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 veth5b90414 0.35 0.55 0.11 0.14 0.00 0.00 0.00 0.00 16:27:01 ens3 21.43 17.21 8.86 11.69 0.00 0.00 0.00 0.00 16:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:28:01 ens3 39.86 28.75 64.46 14.26 0.00 0.00 0.00 0.00 16:28:01 lo 24.28 24.28 4.89 4.89 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: ens3 108.30 63.92 3132.84 11.61 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 0.46 0.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4311) 12/11/23 _x86_64_ (8 CPU) 16:17:01 LINUX RESTART (8 CPU) 16:18:02 CPU %user %nice %system %iowait %steal %idle 16:19:01 all 0.06 0.00 0.01 1.00 0.01 98.93 16:19:01 0 0.29 0.00 0.00 0.00 0.02 99.69 16:19:01 1 0.00 0.00 0.00 0.00 0.00 100.00 16:19:01 2 0.03 0.00 0.00 0.12 0.02 99.83 16:19:01 3 0.00 0.00 0.00 0.00 0.00 100.00 16:19:01 4 0.00 0.00 0.02 0.00 0.00 99.98 16:19:01 5 0.03 0.00 0.02 0.00 0.00 99.95 16:19:01 6 0.05 0.00 0.02 7.89 0.02 92.03 16:19:01 7 0.02 0.00 0.02 0.00 0.00 99.97 16:20:01 all 0.34 0.00 0.03 0.00 0.00 99.62 16:20:01 0 0.22 0.00 0.03 0.00 0.00 99.75 16:20:01 1 0.02 0.00 0.00 0.00 0.02 99.97 16:20:01 2 0.28 0.00 0.03 0.02 0.02 99.65 16:20:01 3 0.07 0.00 0.00 0.00 0.00 99.93 16:20:01 4 0.22 0.00 0.10 0.00 0.00 99.68 16:20:01 5 1.91 0.00 0.07 0.00 0.00 98.03 16:20:01 6 0.05 0.00 0.00 0.00 0.02 99.93 16:20:01 7 0.02 0.00 0.00 0.00 0.00 99.98 16:21:01 all 0.14 0.00 0.01 0.00 0.00 99.85 16:21:01 0 0.00 0.00 0.02 0.00 0.00 99.98 16:21:01 1 0.00 0.00 0.00 0.00 0.00 100.00 16:21:01 2 0.02 0.00 0.02 0.03 0.02 99.92 16:21:01 3 0.00 0.00 0.00 0.00 0.00 100.00 16:21:01 4 0.00 0.00 0.00 0.00 0.00 100.00 16:21:01 5 1.03 0.00 0.00 0.00 0.02 98.96 16:21:01 6 0.00 0.00 0.00 0.00 0.00 100.00 16:21:01 7 0.00 0.00 0.00 0.00 0.00 100.00 16:22:01 all 0.07 0.00 0.02 0.00 0.00 99.90 16:22:01 0 0.05 0.00 0.02 0.00 0.00 99.93 16:22:01 1 0.02 0.00 0.02 0.00 0.00 99.97 16:22:01 2 0.08 0.00 0.02 0.02 0.02 99.87 16:22:01 3 0.02 0.00 0.00 0.00 0.00 99.98 16:22:01 4 0.02 0.00 0.02 0.00 0.00 99.97 16:22:01 5 0.38 0.00 0.08 0.00 0.00 99.53 16:22:01 6 0.03 0.00 0.02 0.00 0.00 99.95 16:22:01 7 0.02 0.00 0.00 0.00 0.00 99.98 16:23:01 all 9.43 0.00 0.73 0.92 0.03 88.90 16:23:01 0 16.36 0.00 1.05 0.25 0.05 82.29 16:23:01 1 8.22 0.00 0.58 0.05 0.02 91.13 16:23:01 2 1.42 0.00 0.47 4.31 0.03 93.77 16:23:01 3 2.09 0.00 0.35 0.15 0.02 97.40 16:23:01 4 0.49 0.00 0.40 0.30 0.02 98.79 16:23:01 5 2.14 0.00 0.30 0.45 0.02 97.10 16:23:01 6 8.64 0.00 0.48 0.23 0.02 90.63 16:23:01 7 36.03 0.00 2.19 1.60 0.07 60.11 16:24:01 all 9.24 0.00 0.83 1.78 0.03 88.11 16:24:01 0 27.74 0.00 1.79 0.45 0.05 69.98 16:24:01 1 2.28 0.00 0.43 0.58 0.02 96.70 16:24:01 2 11.51 0.00 0.76 6.48 0.03 81.22 16:24:01 3 6.82 0.00 0.59 0.20 0.03 92.35 16:24:01 4 5.18 0.00 1.46 3.27 0.05 90.03 16:24:01 5 7.32 0.00 0.54 0.84 0.02 91.28 16:24:01 6 3.12 0.00 0.30 0.45 0.00 96.13 16:24:01 7 9.97 0.00 0.76 2.00 0.03 87.24 16:25:02 all 7.85 0.00 3.30 7.94 0.05 80.87 16:25:02 0 7.22 0.00 3.36 0.24 0.07 89.12 16:25:02 1 8.24 0.00 3.13 2.32 0.05 86.26 16:25:02 2 8.29 0.00 3.25 19.31 0.05 69.09 16:25:02 3 8.65 0.00 4.33 33.29 0.07 53.67 16:25:02 4 7.53 0.00 2.74 0.10 0.07 89.56 16:25:02 5 8.47 0.00 3.92 0.91 0.03 86.67 16:25:02 6 8.50 0.00 2.71 2.52 0.05 86.22 16:25:02 7 5.88 0.00 2.94 4.89 0.05 86.25 16:26:01 all 26.56 0.00 4.87 7.74 0.09 60.74 16:26:01 0 26.65 0.00 5.04 22.54 0.07 45.70 16:26:01 1 24.15 0.00 4.24 0.43 0.09 71.09 16:26:01 2 28.32 0.00 4.63 0.69 0.09 66.28 16:26:01 3 25.55 0.00 5.89 32.64 0.10 35.82 16:26:01 4 26.54 0.00 4.29 2.19 0.09 66.90 16:26:01 5 26.67 0.00 4.90 1.11 0.07 67.25 16:26:01 6 26.77 0.00 5.30 1.41 0.09 66.43 16:26:01 7 27.88 0.00 4.68 1.09 0.14 66.21 16:27:01 all 33.82 0.00 3.95 0.52 0.13 61.58 16:27:01 0 35.34 0.00 4.15 1.82 0.13 58.56 16:27:01 1 26.52 0.00 3.28 1.66 0.10 68.44 16:27:01 2 34.47 0.00 4.16 0.02 0.13 61.21 16:27:01 3 34.10 0.00 3.72 0.24 0.12 61.83 16:27:01 4 36.66 0.00 4.14 0.12 0.15 58.94 16:27:01 5 34.71 0.00 3.51 0.12 0.12 61.54 16:27:01 6 32.60 0.00 4.08 0.10 0.13 63.09 16:27:01 7 36.17 0.00 4.54 0.08 0.15 59.06 16:28:01 all 3.97 0.00 0.57 0.78 0.03 94.64 16:28:01 0 15.94 0.00 1.02 2.29 0.02 80.73 16:28:01 1 4.81 0.00 0.55 0.23 0.03 94.37 16:28:01 2 0.93 0.00 0.57 1.22 0.03 97.25 16:28:01 3 1.29 0.00 0.40 0.17 0.03 98.11 16:28:01 4 3.06 0.00 0.57 0.63 0.03 95.71 16:28:01 5 3.66 0.00 0.72 0.28 0.05 95.28 16:28:01 6 1.33 0.00 0.38 1.20 0.02 97.07 16:28:01 7 0.74 0.00 0.38 0.25 0.03 98.60 Average: all 9.09 0.00 1.42 2.05 0.04 87.41 Average: 0 12.94 0.00 1.63 2.70 0.04 82.69 Average: 1 7.37 0.00 1.21 0.53 0.03 90.85 Average: 2 8.48 0.00 1.38 3.22 0.04 86.88 Average: 3 7.78 0.00 1.51 6.58 0.04 84.09 Average: 4 7.89 0.00 1.36 0.66 0.04 90.05 Average: 5 8.58 0.00 1.39 0.37 0.03 89.63 Average: 6 8.04 0.00 1.31 1.37 0.03 89.24 Average: 7 11.60 0.00 1.54 0.99 0.05 85.82