---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20835 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 11G 145G 7% / 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 837 28931 0 2397 30903 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:ef:d4:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:feef:d4c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:e4:01:b5 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-20835) 04/05/24 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 95.60 17.73 77.87 1021.83 24571.50 23:38:01 132.19 18.41 113.78 666.02 30780.07 23:39:01 15.60 0.07 15.53 1.07 18705.28 23:40:01 46.01 2.93 43.08 112.65 25480.95 Average: 72.35 9.79 62.56 450.39 24884.45 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30123900 31716080 2815320 8.55 70708 1832604 1414072 4.16 861160 1667972 173360 23:38:01 27704304 29502636 5234916 15.89 82404 2015784 3864988 11.37 3115664 1805548 5216 23:39:01 26951596 28751948 5987624 18.18 82524 2017480 4523412 13.31 3867312 1806376 24 23:40:01 29629584 31647640 3309636 10.05 86208 2228248 1423804 4.19 1090456 1904440 23700 Average: 28602346 30404576 4336874 13.17 80461 2023529 2806569 8.26 2233648 1796084 50575 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 23:37:01 ens3 65.59 43.08 975.05 8.51 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:38:01 ens3 299.30 241.68 1882.52 71.07 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 236.73 163.82 80.89 76.83 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 23:40:01 ens3 220.70 179.34 511.12 1013.15 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 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 205.58 156.98 862.39 292.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20835) 04/05/24 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.84 0.00 0.66 2.69 0.03 86.78 23:37:01 0 32.20 0.00 1.71 2.36 0.05 63.69 23:37:01 1 2.64 0.00 0.35 15.78 0.03 81.19 23:37:01 2 10.86 0.00 0.82 0.94 0.07 87.32 23:37:01 3 14.34 0.00 0.88 0.22 0.03 84.52 23:37:01 4 2.28 0.00 0.43 0.77 0.02 96.50 23:37:01 5 0.63 0.00 0.30 0.13 0.02 98.92 23:37:01 6 1.25 0.00 0.23 0.08 0.02 98.42 23:37:01 7 14.53 0.00 0.55 1.29 0.02 83.62 23:38:01 all 23.17 0.00 1.10 2.45 0.07 73.21 23:38:01 0 14.53 0.00 1.34 1.89 0.05 82.19 23:38:01 1 42.72 0.00 2.31 5.29 0.08 49.60 23:38:01 2 13.38 0.00 0.75 6.21 0.05 79.61 23:38:01 3 27.30 0.00 1.00 0.40 0.08 71.21 23:38:01 4 22.48 0.00 0.65 1.70 0.07 75.10 23:38:01 5 20.18 0.00 0.67 0.52 0.07 78.56 23:38:01 6 17.37 0.00 0.42 0.20 0.05 81.96 23:38:01 7 27.51 0.00 1.59 3.35 0.07 67.48 23:39:01 all 17.93 0.00 0.42 0.85 0.05 80.74 23:39:01 0 13.93 0.00 0.28 0.25 0.07 85.46 23:39:01 1 6.86 0.00 0.32 0.00 0.03 92.79 23:39:01 2 27.91 0.00 0.52 6.56 0.08 64.92 23:39:01 3 11.52 0.00 0.42 0.00 0.03 88.03 23:39:01 4 27.71 0.00 0.70 0.00 0.05 71.54 23:39:01 5 35.35 0.00 0.55 0.00 0.08 64.02 23:39:01 6 8.37 0.00 0.18 0.00 0.07 91.38 23:39:01 7 11.79 0.00 0.38 0.00 0.05 87.78 23:40:01 all 12.62 0.00 0.61 2.47 0.04 84.26 23:40:01 0 6.98 0.00 0.49 4.84 0.03 87.66 23:40:01 1 32.41 0.00 1.37 2.29 0.05 63.88 23:40:01 2 5.66 0.00 0.40 11.58 0.03 82.33 23:40:01 3 18.73 0.00 0.68 0.65 0.05 79.88 23:40:01 4 12.27 0.00 0.63 0.42 0.02 86.66 23:40:01 5 5.27 0.00 0.45 0.00 0.03 94.25 23:40:01 6 2.48 0.00 0.22 0.02 0.02 97.26 23:40:01 7 17.17 0.00 0.65 0.02 0.07 82.09 Average: all 15.89 0.00 0.70 2.11 0.05 81.25 Average: 0 16.91 0.00 0.95 2.33 0.05 79.75 Average: 1 21.14 0.00 1.09 5.84 0.05 71.88 Average: 2 14.46 0.00 0.62 6.32 0.06 78.54 Average: 3 17.97 0.00 0.75 0.32 0.05 80.91 Average: 4 16.19 0.00 0.60 0.72 0.04 82.45 Average: 5 15.35 0.00 0.49 0.16 0.05 83.95 Average: 6 7.35 0.00 0.26 0.08 0.04 92.27 Average: 7 17.73 0.00 0.79 1.16 0.05 80.27