---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22850 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 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 839 26282 0 5045 30871 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:4e:32:35 brd ff:ff:ff:ff:ff:ff inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe4e:3235/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:cf:c3:24 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-22850) 04/13/24 _x86_64_ (8 CPU) 01:11:23 LINUX RESTART (8 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 101.38 24.48 76.90 1396.30 21763.84 01:14:01 125.61 22.90 102.72 2727.95 26225.76 01:15:01 448.11 13.01 435.09 767.37 118732.91 01:16:01 15.18 0.35 14.83 35.19 15838.42 01:17:01 22.15 0.03 22.11 4.40 15595.47 01:18:01 62.91 1.95 60.96 112.11 17127.51 Average: 129.22 10.45 118.77 840.53 35880.10 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30127716 31710476 2811504 8.54 70400 1822864 1380592 4.06 861080 1657936 150520 01:14:01 28617272 31681560 4321948 13.12 104484 3226268 1411340 4.15 971780 2965640 1231748 01:15:01 25741932 30614572 7197288 21.85 134968 4915980 5896648 17.35 2136764 4546848 380 01:16:01 25075592 29951972 7863628 23.87 135236 4917624 6307924 18.56 2840052 4502396 232 01:17:01 25276560 30176944 7662660 23.26 135556 4944504 4807232 14.14 2637516 4515352 308 01:18:01 26872228 31571228 6066992 18.42 137432 4754628 1552652 4.57 1257476 4337808 2692 Average: 26951883 30951125 5987337 18.18 119679 4096978 3559398 10.47 1784111 3754330 230980 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 53.27 36.36 829.12 7.30 0.00 0.00 0.00 0.00 01:14:01 lo 7.67 7.67 0.72 0.72 0.00 0.00 0.00 0.00 01:14:01 br-937c5a83734a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 320.51 187.74 9504.95 17.69 0.00 0.00 0.00 0.00 01:15:01 lo 4.27 4.27 0.38 0.38 0.00 0.00 0.00 0.00 01:15:01 br-937c5a83734a 0.68 0.58 0.05 0.30 0.00 0.00 0.00 0.00 01:15:01 veth26be74b 26.90 25.03 11.56 16.27 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 lo 6.66 6.66 3.66 3.66 0.00 0.00 0.00 0.00 01:16:01 br-937c5a83734a 2.12 2.47 1.82 1.74 0.00 0.00 0.00 0.00 01:16:01 veth26be74b 26.54 22.33 8.44 24.16 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 lo 8.37 8.37 0.65 0.65 0.00 0.00 0.00 0.00 01:17:01 br-937c5a83734a 1.37 1.57 0.11 0.15 0.00 0.00 0.00 0.00 01:17:01 veth26be74b 0.35 0.42 0.59 0.03 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 ens3 1254.94 740.84 24459.17 128.28 0.00 0.00 0.00 0.00 Average: lo 4.92 4.92 0.95 0.95 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 149.03 84.51 3947.32 11.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22850) 04/13/24 _x86_64_ (8 CPU) 01:11:23 LINUX RESTART (8 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 10.14 0.00 0.75 1.88 0.03 87.20 01:13:01 0 8.25 0.00 0.80 0.50 0.02 90.44 01:13:01 1 0.75 0.00 0.42 0.05 0.00 98.78 01:13:01 2 1.47 0.00 0.17 0.05 0.00 98.31 01:13:01 3 0.25 0.00 0.27 8.12 0.02 91.34 01:13:01 4 36.42 0.00 1.93 1.77 0.05 59.83 01:13:01 5 14.65 0.00 0.80 0.38 0.02 84.15 01:13:01 6 10.57 0.00 0.80 3.76 0.05 84.82 01:13:01 7 8.68 0.00 0.78 0.43 0.03 90.07 01:14:01 all 11.24 0.00 2.18 2.84 0.04 83.69 01:14:01 0 10.00 0.00 1.81 2.63 0.05 85.51 01:14:01 1 6.18 0.00 1.97 0.12 0.03 91.70 01:14:01 2 2.80 0.00 1.26 0.39 0.03 95.52 01:14:01 3 27.04 0.00 2.63 3.36 0.07 66.90 01:14:01 4 29.83 0.00 3.82 1.21 0.07 65.07 01:14:01 5 4.88 0.00 2.10 0.40 0.03 92.59 01:14:01 6 3.72 0.00 2.17 14.44 0.07 79.59 01:14:01 7 5.47 0.00 1.66 0.27 0.02 92.59 01:15:01 all 18.12 0.00 4.77 6.12 0.08 70.91 01:15:01 0 16.29 0.00 4.93 4.11 0.07 74.61 01:15:01 1 22.68 0.00 6.41 1.25 0.08 69.58 01:15:01 2 17.13 0.00 4.02 1.69 0.08 77.09 01:15:01 3 19.73 0.00 4.18 7.30 0.08 68.71 01:15:01 4 18.35 0.00 4.14 1.08 0.08 76.34 01:15:01 5 15.61 0.00 4.82 7.47 0.07 72.03 01:15:01 6 15.71 0.00 5.25 22.53 0.10 56.42 01:15:01 7 19.47 0.00 4.45 3.56 0.08 72.43 01:16:01 all 14.47 0.00 1.25 0.15 0.05 84.07 01:16:01 0 15.65 0.00 1.35 0.15 0.07 82.78 01:16:01 1 14.81 0.00 1.27 0.00 0.07 83.85 01:16:01 2 11.64 0.00 0.92 0.00 0.02 87.43 01:16:01 3 15.28 0.00 1.40 0.02 0.03 83.27 01:16:01 4 16.38 0.00 1.51 0.02 0.03 82.06 01:16:01 5 15.61 0.00 1.22 0.02 0.08 83.07 01:16:01 6 11.46 0.00 1.15 0.02 0.05 87.32 01:16:01 7 14.97 0.00 1.17 0.99 0.05 82.82 01:17:01 all 0.85 0.00 0.26 1.07 0.04 97.79 01:17:01 0 1.35 0.00 0.28 0.30 0.02 98.04 01:17:01 1 0.89 0.00 0.22 2.43 0.07 96.40 01:17:01 2 0.38 0.00 0.17 0.02 0.03 99.40 01:17:01 3 0.47 0.00 0.23 0.00 0.03 99.27 01:17:01 4 1.17 0.00 0.25 0.00 0.03 98.54 01:17:01 5 0.99 0.00 0.32 0.02 0.03 98.65 01:17:01 6 0.60 0.00 0.23 0.12 0.02 99.03 01:17:01 7 0.99 0.00 0.35 5.66 0.03 92.97 01:18:01 all 7.43 0.00 0.50 1.42 0.03 90.62 01:18:01 0 3.03 0.00 0.38 0.23 0.03 96.32 01:18:01 1 0.84 0.00 0.53 8.47 0.03 90.13 01:18:01 2 0.67 0.00 0.40 0.20 0.02 98.71 01:18:01 3 1.00 0.00 0.35 0.95 0.02 97.68 01:18:01 4 12.28 0.00 0.50 0.49 0.03 86.70 01:18:01 5 6.74 0.00 0.50 0.03 0.02 92.71 01:18:01 6 19.68 0.00 0.55 0.65 0.03 79.09 01:18:01 7 15.19 0.00 0.73 0.40 0.03 83.64 Average: all 10.36 0.00 1.61 2.24 0.04 85.75 Average: 0 9.08 0.00 1.59 1.32 0.04 87.97 Average: 1 7.65 0.00 1.79 2.06 0.05 88.46 Average: 2 5.66 0.00 1.15 0.39 0.03 92.77 Average: 3 10.59 0.00 1.50 3.28 0.04 84.58 Average: 4 19.08 0.00 2.02 0.76 0.05 78.08 Average: 5 9.74 0.00 1.62 1.38 0.04 87.22 Average: 6 10.29 0.00 1.68 6.87 0.05 81.10 Average: 7 10.79 0.00 1.52 1.88 0.04 85.77