---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3812 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 868 26217 0 5080 30844 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:4b:da:62 brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe4b:da62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:4f:30:b0 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 inet6 fe80::42:a3ff:fe4f:30b0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3812) 11/24/23 _x86_64_ (8 CPU) 10:49:59 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 147.23 75.89 71.34 5320.85 60656.29 10:52:01 149.39 30.14 119.25 1367.11 31672.85 10:53:01 100.12 5.28 94.83 452.46 33913.95 10:54:01 107.95 3.17 104.78 424.33 67479.15 10:55:01 112.53 0.42 112.11 5.47 37078.22 10:56:01 545.25 0.07 545.19 6.93 90580.81 10:57:01 78.47 0.93 77.54 63.86 44975.04 Average: 177.30 16.56 160.75 1091.49 52339.35 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30274712 31719612 2664508 8.09 55464 1708204 1444788 4.25 835760 1558932 106468 10:52:01 29361528 31152136 3577692 10.86 82136 2008296 2172724 6.39 1450088 1816704 143840 10:53:01 27597588 29656412 5341632 16.22 87664 2262660 3735764 10.99 2983184 2023548 1372 10:54:01 27418996 30510096 5520224 16.76 97980 3264340 2460824 7.24 2589436 2552704 233280 10:55:01 25836660 29650556 7102560 21.56 156888 3791264 2731728 8.04 3576540 2967504 469060 10:56:01 25232852 30355236 7706368 23.40 218376 5041780 2678456 7.88 3003304 4173372 427052 10:57:01 26826444 31557024 6112776 18.56 223092 4653596 1555996 4.58 2036736 3560000 2988 Average: 27506969 30657296 5432251 16.49 131657 3247163 2397183 7.05 2353578 2664681 197723 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 436.78 267.04 1560.68 64.52 0.00 0.00 0.00 0.00 10:52:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 172.59 134.96 1372.01 32.12 0.00 0.00 0.00 0.00 10:53:01 lo 7.82 7.82 2.15 2.15 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 530.00 360.52 3841.02 100.46 0.00 0.00 0.00 0.00 10:54:01 lo 6.67 6.67 0.62 0.62 0.00 0.00 0.00 0.00 10:54:01 docker0 3.15 6.07 0.19 77.55 0.00 0.00 0.00 0.00 10:54:01 ens3 686.44 617.83 2346.94 3354.85 0.00 0.00 0.00 0.00 10:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:55:01 docker0 1141.54 1015.43 110.00 2548.23 0.00 0.00 0.00 0.00 10:55:01 veth9433d50 1141.54 1015.58 125.61 2548.24 0.00 0.00 0.00 0.21 10:55:01 ens3 1080.59 1168.92 2565.93 133.65 0.00 0.00 0.00 0.00 10:56:01 lo 6.06 6.06 0.57 0.57 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 10:56:01 ens3 320.70 175.32 1385.44 112.53 0.00 0.00 0.00 0.00 10:57:01 lo 5.27 5.27 0.48 0.48 0.00 0.00 0.00 0.00 10:57:01 docker0 3.20 5.75 0.19 77.53 0.00 0.00 0.00 0.00 10:57:01 ens3 553.57 519.86 154.81 3346.49 0.00 0.00 0.00 0.00 Average: lo 4.12 4.12 0.59 0.59 0.00 0.00 0.00 0.00 Average: docker0 163.97 146.76 15.77 386.16 0.00 0.00 0.00 0.00 Average: ens3 540.08 463.47 1889.51 1020.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3812) 11/24/23 _x86_64_ (8 CPU) 10:49:59 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 8.61 0.00 1.06 2.88 0.04 87.42 10:51:01 0 4.29 0.00 0.55 0.55 0.02 94.59 10:51:01 1 2.69 0.00 1.19 0.15 0.03 95.94 10:51:01 2 9.05 0.00 0.77 0.75 0.02 89.41 10:51:01 3 6.40 0.00 0.75 3.48 0.02 89.35 10:51:01 4 5.07 0.00 0.65 1.93 0.02 92.33 10:51:01 5 7.78 0.00 0.93 1.05 0.03 90.20 10:51:01 6 18.62 0.00 1.29 14.57 0.07 65.46 10:51:01 7 14.98 0.00 2.36 0.58 0.03 82.04 10:52:01 all 13.91 0.00 0.93 2.24 0.05 82.87 10:52:01 0 6.79 0.00 0.52 0.18 0.03 92.47 10:52:01 1 7.57 0.00 0.72 0.82 0.07 90.83 10:52:01 2 6.83 0.00 0.37 0.52 0.03 92.25 10:52:01 3 7.72 0.00 0.62 0.08 0.05 91.53 10:52:01 4 3.69 0.00 0.65 12.69 0.03 82.93 10:52:01 5 30.28 0.00 1.96 1.66 0.07 66.04 10:52:01 6 37.08 0.00 2.17 1.90 0.12 58.73 10:52:01 7 11.34 0.00 0.50 0.05 0.03 88.07 10:53:01 all 14.42 0.00 1.37 2.04 0.05 82.13 10:53:01 0 11.01 0.00 0.97 1.53 0.05 86.44 10:53:01 1 15.68 0.00 0.32 0.32 0.03 83.66 10:53:01 2 10.50 0.00 0.37 0.02 0.03 89.08 10:53:01 3 13.21 0.00 1.07 0.67 0.03 85.01 10:53:01 4 13.35 0.00 0.70 10.83 0.05 75.07 10:53:01 5 22.28 0.00 3.77 2.34 0.07 71.55 10:53:01 6 21.19 0.00 0.72 0.02 0.05 78.03 10:53:01 7 8.16 0.00 2.94 0.58 0.03 88.29 10:54:01 all 14.97 0.00 1.76 2.55 0.06 80.66 10:54:01 0 9.00 0.00 1.59 0.03 0.03 89.34 10:54:01 1 16.64 0.00 1.76 0.27 0.07 81.26 10:54:01 2 13.93 0.00 1.41 0.00 0.07 84.60 10:54:01 3 16.01 0.00 2.20 1.60 0.08 80.11 10:54:01 4 9.99 0.00 1.51 15.12 0.08 73.29 10:54:01 5 18.61 0.00 2.19 0.28 0.08 78.83 10:54:01 6 23.15 0.00 2.38 2.69 0.05 71.73 10:54:01 7 12.39 0.00 1.09 0.44 0.03 86.05 10:55:01 all 14.65 0.00 2.64 1.95 0.07 80.70 10:55:01 0 11.92 0.00 1.45 0.00 0.07 86.56 10:55:01 1 53.63 0.00 4.94 0.66 0.08 40.68 10:55:01 2 9.31 0.00 1.55 0.02 0.05 89.07 10:55:01 3 8.12 0.00 2.51 2.24 0.10 87.04 10:55:01 4 10.23 0.00 4.59 12.11 0.08 72.99 10:55:01 5 8.29 0.00 1.07 0.00 0.03 90.61 10:55:01 6 5.50 0.00 2.13 0.12 0.05 92.21 10:55:01 7 10.28 0.00 2.85 0.49 0.08 86.30 10:56:01 all 12.04 0.00 3.35 4.95 0.08 79.58 10:56:01 0 9.18 0.00 2.52 3.63 0.05 84.62 10:56:01 1 7.87 0.00 2.46 1.67 0.05 87.95 10:56:01 2 8.67 0.00 3.50 0.23 0.25 87.34 10:56:01 3 8.00 0.00 3.06 4.34 0.03 84.57 10:56:01 4 11.59 0.00 3.79 8.87 0.05 75.69 10:56:01 5 12.83 0.00 2.83 1.48 0.05 82.81 10:56:01 6 23.98 0.00 5.98 18.39 0.07 51.58 10:56:01 7 14.29 0.00 2.68 1.07 0.05 81.91 10:57:01 all 10.19 0.00 0.77 2.33 0.04 86.66 10:57:01 0 5.31 0.00 0.64 2.60 0.05 91.40 10:57:01 1 7.36 0.00 0.70 0.33 0.03 91.57 10:57:01 2 4.88 0.00 0.63 3.07 0.05 91.36 10:57:01 3 3.66 0.00 0.90 0.02 0.07 95.35 10:57:01 4 20.05 0.00 1.05 0.23 0.03 78.64 10:57:01 5 12.55 0.00 0.60 0.54 0.03 86.28 10:57:01 6 20.20 0.00 0.95 0.32 0.03 78.50 10:57:01 7 7.42 0.00 0.72 11.60 0.05 80.20 Average: all 12.68 0.00 1.70 2.70 0.05 82.86 Average: 0 8.21 0.00 1.17 1.21 0.04 89.35 Average: 1 15.88 0.00 1.72 0.60 0.05 81.74 Average: 2 9.02 0.00 1.23 0.66 0.07 89.02 Average: 3 9.01 0.00 1.59 1.77 0.06 87.57 Average: 4 10.57 0.00 1.85 8.81 0.05 78.72 Average: 5 16.08 0.00 1.91 1.05 0.05 80.91 Average: 6 21.39 0.00 2.23 5.41 0.06 70.90 Average: 7 11.27 0.00 1.88 2.11 0.05 84.70