---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10687 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 14G 142G 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 858 25100 0 6208 30853 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:ab:37:cb brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:feab:37cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:bd:d5:f1 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-10687) 03/03/24 _x86_64_ (8 CPU) 23:10:25 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 118.36 42.71 75.65 1911.41 19572.60 23:13:01 120.58 23.08 97.50 2765.54 24345.68 23:14:01 224.50 0.18 224.31 22.91 127035.60 23:15:01 330.39 13.11 317.28 808.10 39404.30 23:16:01 15.40 0.00 15.40 0.00 12794.38 23:17:01 24.76 0.12 24.65 19.86 14645.58 23:18:01 77.94 1.93 76.00 111.98 15849.39 Average: 130.28 11.59 118.70 805.61 36244.01 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30108096 31693252 2831124 8.59 69864 1825884 1441880 4.24 874984 1662100 151980 23:13:01 29130408 31655460 3808812 11.56 94596 2711704 1609288 4.73 999304 2450836 694224 23:14:01 25784804 31660200 7154416 21.72 140656 5861016 1491844 4.39 1027848 5596952 509644 23:15:01 23369088 29409984 9570132 29.05 156388 5992012 9049720 26.63 3455488 5505956 1492 23:16:01 23519188 29560760 9420032 28.60 156576 5992288 8815952 25.94 3308424 5503556 240 23:17:01 23755492 29823096 9183728 27.88 157004 6020756 7285384 21.44 3067296 5518084 356 23:18:01 25680768 31570540 7258452 22.04 160236 5853556 1592424 4.69 1344824 5366032 13492 Average: 25906835 30767613 7032385 21.35 133617 4893888 4469499 13.15 2011167 4514788 195918 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 23:12:01 ens3 224.68 138.28 1147.69 39.37 0.00 0.00 0.00 0.00 23:13:01 br-be0c429ee864 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 6.13 6.13 0.57 0.57 0.00 0.00 0.00 0.00 23:13:01 ens3 172.29 113.60 4384.86 12.79 0.00 0.00 0.00 0.00 23:14:01 br-be0c429ee864 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 7.13 7.13 0.71 0.71 0.00 0.00 0.00 0.00 23:14:01 ens3 1061.95 568.76 27858.60 42.17 0.00 0.00 0.00 0.00 23:15:01 veth8836786 5.05 6.55 0.82 0.94 0.00 0.00 0.00 0.00 23:15:01 br-be0c429ee864 1.48 1.42 0.90 1.81 0.00 0.00 0.00 0.00 23:15:01 veth5608fe2 6.22 5.80 0.67 0.64 0.00 0.00 0.00 0.00 23:15:01 vethbab8f6a 0.35 0.75 0.03 0.64 0.00 0.00 0.00 0.00 23:16:01 veth8836786 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 23:16:01 br-be0c429ee864 1.62 1.85 0.99 0.24 0.00 0.00 0.00 0.00 23:16:01 veth5608fe2 45.86 42.83 11.27 36.82 0.00 0.00 0.00 0.00 23:16:01 vethbab8f6a 0.60 0.60 0.05 1.52 0.00 0.00 0.00 0.00 23:17:01 veth8836786 0.15 0.43 0.01 0.03 0.00 0.00 0.00 0.00 23:17:01 br-be0c429ee864 1.18 1.45 0.10 0.14 0.00 0.00 0.00 0.00 23:17:01 veth5608fe2 7.27 10.33 1.70 0.85 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 lo 35.06 35.06 6.20 6.20 0.00 0.00 0.00 0.00 23:18:01 ens3 1754.61 1031.43 34011.27 158.87 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 4.46 4.46 0.84 0.84 0.00 0.00 0.00 0.00 Average: ens3 222.42 126.74 4787.31 18.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10687) 03/03/24 _x86_64_ (8 CPU) 23:10:25 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.80 0.00 0.94 1.85 0.04 86.37 23:12:01 0 18.78 0.00 1.35 5.45 0.03 74.38 23:12:01 1 18.62 0.00 1.15 0.42 0.05 79.76 23:12:01 2 21.78 0.00 1.94 1.00 0.05 75.23 23:12:01 3 2.77 0.00 0.55 6.52 0.02 90.15 23:12:01 4 5.73 0.00 0.67 0.47 0.03 93.10 23:12:01 5 2.53 0.00 0.43 0.55 0.08 96.40 23:12:01 6 8.32 0.00 0.78 0.27 0.02 90.61 23:12:01 7 7.89 0.00 0.67 0.15 0.02 91.27 23:13:01 all 10.73 0.00 1.61 1.94 0.04 85.69 23:13:01 0 11.13 0.00 1.99 2.04 0.03 84.81 23:13:01 1 19.63 0.00 1.70 0.83 0.05 77.78 23:13:01 2 23.32 0.00 2.35 2.68 0.07 71.58 23:13:01 3 9.36 0.00 1.62 1.21 0.03 87.78 23:13:01 4 5.28 0.00 1.51 0.42 0.02 92.78 23:13:01 5 4.33 0.00 0.89 7.74 0.03 87.01 23:13:01 6 3.26 0.00 1.22 0.12 0.02 95.38 23:13:01 7 9.55 0.00 1.52 0.42 0.03 88.47 23:14:01 all 12.49 0.00 5.78 7.20 0.07 74.45 23:14:01 0 11.78 0.00 7.91 5.82 0.10 74.38 23:14:01 1 14.35 0.00 5.53 13.14 0.07 66.91 23:14:01 2 12.03 0.00 7.47 0.92 0.07 79.51 23:14:01 3 11.49 0.00 4.93 22.39 0.07 61.13 23:14:01 4 14.30 0.00 5.61 0.15 0.09 79.86 23:14:01 5 12.76 0.00 5.55 13.64 0.07 67.99 23:14:01 6 11.93 0.00 3.89 1.59 0.05 82.53 23:14:01 7 11.32 0.00 5.36 0.02 0.07 83.23 23:15:01 all 29.25 0.00 3.92 2.76 0.08 64.00 23:15:01 0 21.33 0.00 3.20 2.17 0.07 73.23 23:15:01 1 31.39 0.00 4.50 6.61 0.08 57.42 23:15:01 2 26.44 0.00 3.70 0.99 0.08 68.78 23:15:01 3 31.62 0.00 3.93 5.17 0.07 59.22 23:15:01 4 30.81 0.00 4.28 1.21 0.08 63.61 23:15:01 5 29.21 0.00 4.54 3.15 0.08 63.02 23:15:01 6 35.59 0.00 4.07 0.94 0.08 59.31 23:15:01 7 27.55 0.00 3.16 1.80 0.05 67.44 23:16:01 all 4.97 0.00 0.48 0.70 0.05 93.79 23:16:01 0 4.60 0.00 0.38 0.02 0.05 94.96 23:16:01 1 5.34 0.00 0.42 0.00 0.08 94.16 23:16:01 2 3.81 0.00 0.48 0.08 0.07 95.56 23:16:01 3 4.72 0.00 0.62 5.51 0.05 89.10 23:16:01 4 5.40 0.00 0.57 0.00 0.03 94.00 23:16:01 5 5.36 0.00 0.53 0.00 0.05 94.06 23:16:01 6 5.85 0.00 0.53 0.00 0.05 93.57 23:16:01 7 4.73 0.00 0.37 0.02 0.03 94.85 23:17:01 all 1.40 0.00 0.41 0.70 0.05 97.45 23:17:01 0 2.35 0.00 0.47 0.02 0.05 97.12 23:17:01 1 1.67 0.00 0.45 0.00 0.08 97.79 23:17:01 2 0.75 0.00 0.38 0.00 0.05 98.81 23:17:01 3 1.10 0.00 0.47 5.19 0.05 93.19 23:17:01 4 1.30 0.00 0.30 0.27 0.02 98.12 23:17:01 5 1.10 0.00 0.48 0.08 0.05 98.28 23:17:01 6 1.27 0.00 0.37 0.00 0.03 98.33 23:17:01 7 1.62 0.00 0.30 0.02 0.05 98.01 23:18:01 all 7.67 0.00 0.69 1.20 0.03 90.42 23:18:01 0 1.12 0.00 0.50 0.48 0.03 97.86 23:18:01 1 5.49 0.00 0.67 0.08 0.02 93.75 23:18:01 2 3.22 0.00 0.70 0.10 0.02 95.96 23:18:01 3 0.79 0.00 0.52 7.67 0.03 90.99 23:18:01 4 0.87 0.00 0.42 0.02 0.00 98.70 23:18:01 5 29.95 0.00 1.22 0.48 0.05 68.30 23:18:01 6 16.81 0.00 0.93 0.55 0.03 81.67 23:18:01 7 3.09 0.00 0.58 0.22 0.00 96.11 Average: all 11.02 0.00 1.96 2.32 0.05 84.64 Average: 0 10.13 0.00 2.24 2.27 0.05 85.31 Average: 1 13.77 0.00 2.05 2.98 0.06 81.14 Average: 2 13.04 0.00 2.42 0.82 0.06 83.66 Average: 3 8.82 0.00 1.80 7.63 0.05 81.71 Average: 4 9.06 0.00 1.89 0.36 0.04 88.65 Average: 5 12.16 0.00 1.94 3.64 0.06 82.20 Average: 6 11.84 0.00 1.68 0.49 0.04 85.95 Average: 7 9.37 0.00 1.70 0.38 0.04 88.52