---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-73160 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 825 26224 0 5116 30885 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:83:8f:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe83:8f68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:17:30:3c 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-73160) 11/10/23 _x86_64_ (8 CPU) 16:01:11 LINUX RESTART (8 CPU) 16:02:01 tps rtps wtps bread/s bwrtn/s 16:03:01 101.33 18.10 83.24 1032.76 52830.26 16:04:01 98.57 13.33 85.24 1092.48 52117.45 16:05:01 81.87 9.43 72.44 1628.26 34917.83 16:06:01 224.96 5.58 219.38 460.72 92543.64 16:07:01 79.37 0.43 78.94 41.19 6316.96 16:08:01 15.78 0.10 15.68 8.00 1392.97 16:09:01 39.78 1.90 37.88 112.25 2352.27 Average: 91.67 6.98 84.68 625.10 34638.10 16:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:03:01 30018136 31689556 2921084 8.87 65708 1915596 1499388 4.41 920088 1713936 240492 16:04:01 29929488 31748144 3009732 9.14 77840 2042812 1416960 4.17 831596 1875472 137136 16:05:01 29653632 31731632 3285588 9.97 89352 2280356 1384732 4.07 897876 2063444 150764 16:06:01 26664260 31409176 6274960 19.05 116576 4832644 3117432 9.17 1285532 4509592 180 16:07:01 25356076 30256180 7583144 23.02 118800 4980424 5415192 15.93 2505164 4566004 624 16:08:01 25884844 30819228 7054376 21.42 119096 5015648 3552160 10.45 1978100 4575860 148 16:09:01 26840508 31612060 6098712 18.52 123344 4840692 1509112 4.44 1211916 4422168 29500 Average: 27763849 31323711 5175371 15.71 101531 3701167 2556425 7.52 1375753 3389497 79835 16:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:03:01 ens3 39.78 26.76 727.94 5.00 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 16:04:01 ens3 35.38 25.08 510.64 5.46 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 16:05:01 ens3 44.72 35.67 600.81 6.06 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 lo 3.53 3.53 0.34 0.34 0.00 0.00 0.00 0.00 16:05:01 br-86476b0e749d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 ens3 628.90 344.56 22234.68 25.46 0.00 0.00 0.00 0.00 16:06:01 veth8154b90 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 vethb19b805 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 16:07:01 ens3 6.40 3.53 1.90 1.98 0.00 0.00 0.00 0.00 16:07:01 veth8154b90 101.68 101.43 17.33 19.32 0.00 0.00 0.00 0.00 16:07:01 vethf4e20d0 5.85 5.50 1.61 1.00 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 ens3 20.71 16.76 7.59 34.74 0.00 0.00 0.00 0.00 16:08:01 veth8154b90 212.10 207.70 36.45 74.61 0.00 0.00 0.00 0.01 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 vethb19b805 8.10 8.78 22.33 7.51 0.00 0.00 0.00 0.00 16:09:01 ens3 52.67 38.14 115.54 18.54 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 lo 31.71 31.71 25.25 25.25 0.00 0.00 0.00 0.00 Average: ens3 118.36 70.07 3456.86 13.89 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 3.97 3.97 3.56 3.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-73160) 11/10/23 _x86_64_ (8 CPU) 16:01:11 LINUX RESTART (8 CPU) 16:02:01 CPU %user %nice %system %iowait %steal %idle 16:03:01 all 6.45 0.00 0.52 7.61 0.03 85.39 16:03:01 0 5.48 0.00 0.32 2.21 0.02 91.97 16:03:01 1 18.91 0.00 1.38 11.64 0.07 68.00 16:03:01 2 6.19 0.00 0.52 2.22 0.03 91.04 16:03:01 3 2.76 0.00 0.42 0.27 0.05 96.51 16:03:01 4 2.30 0.00 0.40 0.40 0.03 96.86 16:03:01 5 0.40 0.00 0.20 0.23 0.00 99.17 16:03:01 6 4.01 0.00 0.25 0.88 0.02 94.84 16:03:01 7 11.67 0.00 0.62 43.22 0.05 44.44 16:04:01 all 6.60 0.00 0.47 8.41 0.03 84.49 16:04:01 0 4.75 0.00 0.20 1.33 0.02 93.70 16:04:01 1 12.64 0.00 0.87 11.52 0.05 74.92 16:04:01 2 7.18 0.00 0.55 1.76 0.02 90.49 16:04:01 3 2.86 0.00 0.34 3.47 0.02 93.32 16:04:01 4 4.06 0.00 0.27 1.55 0.02 94.11 16:04:01 5 2.00 0.00 0.27 1.43 0.00 96.30 16:04:01 6 0.07 0.00 0.03 0.00 0.00 99.90 16:04:01 7 19.39 0.00 1.23 46.55 0.12 32.70 16:05:01 all 5.19 0.00 0.55 7.38 0.03 86.85 16:05:01 0 6.92 0.00 0.79 0.38 0.02 91.90 16:05:01 1 3.72 0.00 0.30 0.23 0.02 95.73 16:05:01 2 1.19 0.00 0.33 0.13 0.02 98.33 16:05:01 3 12.41 0.00 0.84 36.56 0.05 50.14 16:05:01 4 6.10 0.00 0.50 0.97 0.03 92.40 16:05:01 5 3.00 0.00 0.47 0.98 0.02 95.53 16:05:01 6 1.47 0.00 0.35 0.23 0.02 97.93 16:05:01 7 6.79 0.00 0.84 19.63 0.07 72.67 16:06:01 all 11.01 0.00 4.20 6.46 0.08 78.26 16:06:01 0 12.58 0.00 3.51 0.15 0.08 83.67 16:06:01 1 12.30 0.00 5.21 33.12 0.10 49.27 16:06:01 2 11.34 0.00 3.54 1.89 0.07 83.16 16:06:01 3 11.57 0.00 3.51 1.00 0.10 83.82 16:06:01 4 9.22 0.00 4.45 1.78 0.07 84.49 16:06:01 5 10.64 0.00 4.54 1.10 0.08 83.64 16:06:01 6 11.22 0.00 4.38 1.35 0.07 82.98 16:06:01 7 9.18 0.00 4.43 11.39 0.08 74.91 16:07:01 all 20.24 0.00 3.04 1.54 0.09 75.10 16:07:01 0 20.65 0.00 3.08 2.45 0.05 73.77 16:07:01 1 17.99 0.00 2.62 1.02 0.10 78.27 16:07:01 2 9.54 0.00 1.71 0.79 0.07 87.89 16:07:01 3 28.06 0.00 4.19 0.98 0.08 66.69 16:07:01 4 26.66 0.00 3.82 5.26 0.13 64.12 16:07:01 5 19.84 0.00 2.80 0.39 0.08 76.90 16:07:01 6 19.24 0.00 3.31 0.69 0.08 76.67 16:07:01 7 19.96 0.00 2.83 0.74 0.08 76.38 16:08:01 all 9.44 0.00 1.41 0.26 0.06 88.83 16:08:01 0 9.35 0.00 1.24 0.15 0.07 89.19 16:08:01 1 8.80 0.00 1.52 0.87 0.08 88.72 16:08:01 2 9.98 0.00 1.12 0.54 0.07 88.29 16:08:01 3 7.67 0.00 1.42 0.02 0.07 90.82 16:08:01 4 8.76 0.00 1.59 0.05 0.05 89.56 16:08:01 5 12.91 0.00 1.37 0.15 0.03 85.53 16:08:01 6 10.03 0.00 1.46 0.00 0.03 88.48 16:08:01 7 8.01 0.00 1.58 0.30 0.05 90.06 16:09:01 all 7.62 0.00 0.55 1.76 0.03 90.03 16:09:01 0 8.73 0.00 0.50 1.58 0.03 89.16 16:09:01 1 20.05 0.00 1.17 1.72 0.03 77.03 16:09:01 2 24.08 0.00 1.03 10.48 0.05 64.36 16:09:01 3 1.08 0.00 0.60 0.05 0.03 98.24 16:09:01 4 0.75 0.00 0.28 0.15 0.05 98.76 16:09:01 5 3.20 0.00 0.28 0.07 0.02 96.43 16:09:01 6 0.42 0.00 0.27 0.00 0.02 99.30 16:09:01 7 2.85 0.00 0.28 0.15 0.02 96.70 Average: all 9.50 0.00 1.53 4.77 0.05 84.15 Average: 0 9.77 0.00 1.37 1.18 0.04 87.64 Average: 1 13.48 0.00 1.86 8.54 0.06 76.06 Average: 2 9.91 0.00 1.26 2.53 0.05 86.26 Average: 3 9.45 0.00 1.61 6.06 0.06 82.82 Average: 4 8.24 0.00 1.61 1.45 0.05 88.65 Average: 5 7.41 0.00 1.41 0.62 0.03 90.52 Average: 6 6.62 0.00 1.43 0.45 0.03 91.47 Average: 7 11.11 0.00 1.68 17.41 0.07 69.73