---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3310 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 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 843 28899 0 2423 30895 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:85:11:50 brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe85:1150/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:2b:92:2d 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-3310) 02/07/24 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 105.49 35.49 70.01 1701.00 27768.85 05:49:01 111.23 13.06 98.17 286.35 30074.85 05:50:01 60.32 5.35 54.97 378.47 25278.19 05:51:01 17.15 0.07 17.08 1.07 22479.59 05:52:01 59.19 3.22 55.97 114.91 31408.10 Average: 70.56 11.36 59.20 492.33 27400.69 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30178944 31734792 2760276 8.38 65808 1802800 1364540 4.01 833524 1640696 153200 05:49:01 29421776 31184064 3517444 10.68 79676 1984544 2202832 6.48 1406940 1800912 69204 05:50:01 27767416 29581164 5171804 15.70 82084 2030936 3763324 11.07 3033324 1821092 1984 05:51:01 27398572 29214468 5540648 16.82 82212 2032516 4038712 11.88 3400324 1822012 364 05:52:01 29568432 31612240 3370788 10.23 88440 2250200 1421632 4.18 1121432 1926392 32412 Average: 28867028 30665346 4072192 12.36 79644 2020199 2558208 7.53 1959109 1802221 51433 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 05:48:01 ens3 48.01 33.54 810.75 5.56 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:49:01 ens3 160.06 130.71 1641.81 27.29 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:50:01 ens3 233.14 195.93 531.00 59.91 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:51:01 ens3 142.63 111.41 46.16 51.69 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 05:52:01 ens3 218.23 172.32 549.46 1003.41 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 160.79 129.10 715.52 230.32 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-3310) 02/07/24 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 8.52 0.00 0.66 4.47 0.03 86.32 05:48:01 0 4.40 0.00 0.78 23.83 0.02 70.97 05:48:01 1 1.49 0.00 0.27 0.20 0.00 98.03 05:48:01 2 21.89 0.00 1.44 1.05 0.05 75.56 05:48:01 3 19.90 0.00 0.81 4.28 0.03 74.97 05:48:01 4 8.94 0.00 0.58 0.73 0.03 89.72 05:48:01 5 8.57 0.00 0.81 0.64 0.02 89.96 05:48:01 6 1.89 0.00 0.20 4.39 0.05 93.47 05:48:01 7 1.07 0.00 0.37 0.66 0.00 97.90 05:49:01 all 9.88 0.00 0.69 6.51 0.16 82.77 05:49:01 0 4.95 0.00 0.24 14.33 0.16 80.32 05:49:01 1 8.13 0.00 0.39 1.41 0.04 90.03 05:49:01 2 29.17 0.00 2.40 4.48 0.27 63.68 05:49:01 3 18.91 0.00 0.70 0.55 0.07 79.77 05:49:01 4 7.13 0.00 0.45 1.03 0.42 90.97 05:49:01 5 4.40 0.00 0.38 0.38 0.13 94.70 05:49:01 6 1.64 0.00 0.65 29.13 0.03 68.55 05:49:01 7 3.97 0.00 0.18 0.07 0.16 95.62 05:50:01 all 22.28 0.00 0.84 2.22 0.06 74.59 05:50:01 0 15.41 0.00 0.35 0.00 0.05 84.19 05:50:01 1 20.53 0.00 0.69 0.00 0.08 78.69 05:50:01 2 30.36 0.00 1.97 5.98 0.07 61.62 05:50:01 3 32.72 0.00 0.45 0.00 0.08 66.74 05:50:01 4 22.34 0.00 0.89 0.03 0.07 76.67 05:50:01 5 21.37 0.00 1.38 0.05 0.05 77.15 05:50:01 6 13.56 0.00 0.52 11.55 0.07 74.31 05:50:01 7 22.06 0.00 0.48 0.12 0.03 77.31 05:51:01 all 17.51 0.00 0.40 1.06 0.05 80.97 05:51:01 0 14.17 0.00 0.38 0.00 0.05 85.40 05:51:01 1 14.98 0.00 0.30 0.02 0.05 84.66 05:51:01 2 15.54 0.00 0.50 0.00 0.03 83.93 05:51:01 3 6.66 0.00 0.35 0.00 0.03 92.96 05:51:01 4 14.41 0.00 0.28 0.00 0.05 85.25 05:51:01 5 38.78 0.00 0.70 0.00 0.07 60.45 05:51:01 6 20.32 0.00 0.38 8.48 0.07 70.75 05:51:01 7 15.27 0.00 0.33 0.00 0.07 84.33 05:52:01 all 11.69 0.00 0.71 2.69 0.03 84.88 05:52:01 0 23.04 0.00 1.08 1.30 0.03 74.54 05:52:01 1 14.07 0.00 0.89 7.94 0.05 77.06 05:52:01 2 14.94 0.00 0.72 0.08 0.03 84.22 05:52:01 3 2.92 0.00 0.65 0.32 0.02 96.10 05:52:01 4 17.43 0.00 1.05 0.62 0.03 80.86 05:52:01 5 1.63 0.00 0.57 0.00 0.03 97.77 05:52:01 6 3.42 0.00 0.28 9.48 0.02 86.80 05:52:01 7 16.15 0.00 0.38 1.80 0.05 81.62 Average: all 14.01 0.00 0.66 3.37 0.07 81.89 Average: 0 12.47 0.00 0.57 7.79 0.06 79.10 Average: 1 11.94 0.00 0.51 1.93 0.04 85.57 Average: 2 22.37 0.00 1.41 2.32 0.09 73.81 Average: 3 16.19 0.00 0.59 1.02 0.05 82.15 Average: 4 14.05 0.00 0.65 0.48 0.12 84.69 Average: 5 14.96 0.00 0.77 0.21 0.06 84.00 Average: 6 8.18 0.00 0.41 12.63 0.05 78.73 Average: 7 11.84 0.00 0.35 0.54 0.06 87.21