---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24343 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 886 25964 0 5316 30825 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:20:d3:21 brd ff:ff:ff:ff:ff:ff inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe20:d321/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:4c:74:9f 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-24343) 04/19/24 _x86_64_ (8 CPU) 09:48:23 LINUX RESTART (8 CPU) 09:49:02 tps rtps wtps bread/s bwrtn/s 09:50:01 306.56 36.87 269.69 1718.47 30921.99 09:51:01 124.78 22.85 101.93 2727.95 33623.86 09:52:01 205.88 0.20 205.68 24.00 112503.12 09:53:01 228.23 12.58 215.65 828.50 39887.87 09:54:01 77.59 2.32 75.27 128.91 25438.23 Average: 188.22 14.89 173.33 1083.47 48533.12 09:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 30087100 31660748 2852120 8.66 69500 1815568 1428244 4.20 914200 1651584 143968 09:51:01 29311796 31621552 3627424 11.01 91452 2504400 1531008 4.50 1031420 2254788 504244 09:52:01 26653736 31612428 6285484 19.08 130584 4995828 1417228 4.17 1061688 4740832 271404 09:53:01 24827988 29964316 8111232 24.62 139456 5148636 6618480 19.47 2896476 4673744 156 09:54:01 26596148 31572940 6343072 19.26 142128 4998264 1478548 4.35 1329880 4516868 2516 Average: 27495354 31286397 5443866 16.53 114624 3892539 2494702 7.34 1446733 3567563 184458 09:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 ens3 72.99 49.29 867.27 24.53 0.00 0.00 0.00 0.00 09:50:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 115.63 80.89 2762.94 12.13 0.00 0.00 0.00 0.00 09:51:01 br-ff4344573035 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 4.80 4.80 0.46 0.46 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 887.39 390.20 22217.71 28.17 0.00 0.00 0.00 0.00 09:52:01 br-ff4344573035 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 5.80 5.80 0.60 0.60 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 19.31 15.35 7.49 7.80 0.00 0.00 0.00 0.00 09:53:01 veth80fce63 9.17 8.90 1.25 1.22 0.00 0.00 0.00 0.00 09:53:01 veth56e61cb 5.43 5.17 0.65 0.60 0.00 0.00 0.00 0.00 09:53:01 vethdb9726d 52.86 63.66 19.20 15.23 0.00 0.00 0.00 0.00 09:54:01 ens3 54.82 34.33 72.27 17.57 0.00 0.00 0.00 0.00 09:54:01 lo 19.86 19.86 2.13 2.13 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 230.55 114.22 5199.83 18.02 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.36 0.36 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24343) 04/19/24 _x86_64_ (8 CPU) 09:48:23 LINUX RESTART (8 CPU) 09:49:02 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 10.26 0.00 0.89 2.72 0.04 86.09 09:50:01 0 0.97 0.00 0.63 5.20 0.03 93.17 09:50:01 1 12.55 0.00 0.90 0.59 0.07 85.89 09:50:01 2 11.52 0.00 0.98 1.61 0.03 85.85 09:50:01 3 1.94 0.00 1.28 5.52 0.03 91.23 09:50:01 4 34.21 0.00 1.63 8.04 0.08 56.04 09:50:01 5 10.35 0.00 0.97 0.54 0.03 88.11 09:50:01 6 8.23 0.00 0.63 0.22 0.03 90.89 09:50:01 7 2.22 0.00 0.12 0.00 0.03 97.63 09:51:01 all 9.79 0.00 1.28 3.49 0.04 85.40 09:51:01 0 2.22 0.00 0.60 0.33 0.03 96.81 09:51:01 1 2.27 0.00 0.80 0.77 0.05 96.11 09:51:01 2 2.44 0.00 1.02 3.19 0.02 93.34 09:51:01 3 3.38 0.00 1.00 1.77 0.03 93.81 09:51:01 4 43.08 0.00 2.43 3.90 0.08 50.50 09:51:01 5 14.05 0.00 2.22 1.49 0.07 82.17 09:51:01 6 10.11 0.00 1.10 0.15 0.07 88.57 09:51:01 7 0.92 0.00 1.01 16.37 0.03 81.68 09:52:01 all 9.93 0.00 4.83 9.13 0.07 76.04 09:52:01 0 10.13 0.00 6.18 20.85 0.12 62.72 09:52:01 1 11.35 0.00 4.78 5.72 0.07 78.08 09:52:01 2 9.53 0.00 4.63 14.36 0.07 71.42 09:52:01 3 10.02 0.00 2.99 0.17 0.07 86.76 09:52:01 4 9.39 0.00 4.69 0.81 0.07 85.04 09:52:01 5 9.29 0.00 5.70 4.41 0.03 80.57 09:52:01 6 10.70 0.00 5.15 14.59 0.03 69.53 09:52:01 7 9.07 0.00 4.53 12.16 0.05 74.18 09:53:01 all 26.00 0.00 3.56 3.22 0.08 67.14 09:53:01 0 23.15 0.00 3.27 1.11 0.08 72.39 09:53:01 1 27.66 0.00 3.77 5.99 0.08 62.50 09:53:01 2 31.70 0.00 4.03 4.39 0.08 59.80 09:53:01 3 19.21 0.00 2.32 0.52 0.08 77.87 09:53:01 4 32.26 0.00 4.39 11.10 0.08 52.16 09:53:01 5 23.49 0.00 3.10 0.32 0.07 73.02 09:53:01 6 22.33 0.00 3.41 1.51 0.08 72.65 09:53:01 7 28.28 0.00 4.11 0.89 0.08 66.63 09:54:01 all 8.25 0.00 0.64 1.88 0.04 89.18 09:54:01 0 5.04 0.00 0.60 0.03 0.03 94.30 09:54:01 1 10.61 0.00 0.62 1.95 0.08 86.74 09:54:01 2 30.17 0.00 1.00 0.84 0.07 67.93 09:54:01 3 7.49 0.00 0.65 0.32 0.03 91.51 09:54:01 4 1.67 0.00 0.62 9.25 0.02 88.45 09:54:01 5 7.54 0.00 0.58 0.37 0.03 91.47 09:54:01 6 0.62 0.00 0.45 2.19 0.03 96.71 09:54:01 7 2.92 0.00 0.58 0.12 0.02 96.36 Average: all 12.85 0.00 2.23 4.08 0.05 80.79 Average: 0 8.30 0.00 2.25 5.45 0.06 83.94 Average: 1 12.87 0.00 2.17 3.00 0.07 81.90 Average: 2 17.09 0.00 2.33 4.86 0.05 75.67 Average: 3 8.43 0.00 1.65 1.65 0.05 88.22 Average: 4 24.09 0.00 2.75 6.62 0.07 66.47 Average: 5 12.95 0.00 2.51 1.42 0.05 83.07 Average: 6 10.39 0.00 2.15 3.73 0.05 83.69 Average: 7 8.68 0.00 2.07 5.91 0.04 83.30