---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78401 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 865 28906 0 2394 30874 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:74:d8:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe74:d83f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:9c:b2:3e 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-78401) 10/22/24 _x86_64_ (8 CPU) 05:46:27 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 354.62 39.37 315.25 1783.83 75961.09 05:49:01 149.34 18.30 131.04 662.16 61338.04 05:50:01 4.40 0.07 4.33 1.07 305.28 05:51:01 36.08 3.23 32.84 115.05 7773.24 Average: 135.19 15.14 120.06 635.74 36178.68 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30063580 31650524 2875632 8.73 71276 1827152 1415224 4.16 925316 1662608 171360 05:49:01 27697404 29493852 5241808 15.91 82088 2014412 3824488 11.25 3121620 1804720 5972 05:50:01 27182036 28980520 5757176 17.48 82196 2015980 4276244 12.58 3635984 1805392 64 05:51:01 29625944 31641020 3313268 10.06 85884 2225656 1401108 4.12 1095688 1900900 15888 Average: 28642241 30441479 4296971 13.05 80361 2020800 2729266 8.03 2194652 1793405 48321 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 135.94 99.47 1139.88 32.80 0.00 0.00 0.00 0.00 05:48:01 lo 1.42 1.42 0.15 0.15 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 05:49:01 ens3 661.59 414.98 1962.10 131.65 0.00 0.00 0.00 0.00 05:49:01 lo 0.47 0.47 0.04 0.04 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 05:50:01 ens3 246.64 126.05 58.61 42.77 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 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 05:51:01 ens3 270.02 195.30 514.35 1017.97 0.00 0.00 0.00 0.00 05:51:01 lo 1.87 1.87 0.18 0.18 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: ens3 329.35 209.41 917.81 307.44 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78401) 10/22/24 _x86_64_ (8 CPU) 05:46:27 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 9.33 0.00 0.86 5.67 0.04 84.10 05:48:01 0 1.39 0.00 0.51 28.15 0.03 69.92 05:48:01 1 32.71 0.00 2.10 4.90 0.07 60.22 05:48:01 2 10.77 0.00 0.87 0.25 0.02 88.09 05:48:01 3 2.16 0.00 0.25 0.44 0.08 97.06 05:48:01 4 8.13 0.00 1.41 4.29 0.05 86.12 05:48:01 5 3.33 0.00 0.31 4.55 0.03 91.79 05:48:01 6 10.28 0.00 1.00 1.29 0.02 87.41 05:48:01 7 5.82 0.00 0.49 1.44 0.03 92.21 05:49:01 all 21.43 0.00 1.20 3.01 0.06 74.30 05:49:01 0 16.35 0.00 0.93 17.67 0.07 64.98 05:49:01 1 48.04 0.00 2.71 0.52 0.12 48.61 05:49:01 2 23.75 0.00 0.35 0.00 0.05 75.84 05:49:01 3 14.73 0.00 0.91 2.52 0.07 81.77 05:49:01 4 19.44 0.00 0.59 0.27 0.03 79.67 05:49:01 5 22.10 0.00 2.52 1.20 0.05 74.13 05:49:01 6 14.97 0.00 0.53 0.12 0.03 84.34 05:49:01 7 12.25 0.00 1.00 1.74 0.07 84.95 05:50:01 all 17.96 0.00 0.42 0.03 0.06 81.54 05:50:01 0 40.92 0.00 0.60 0.00 0.08 58.40 05:50:01 1 8.32 0.00 0.30 0.00 0.05 91.32 05:50:01 2 30.83 0.00 0.47 0.00 0.08 68.62 05:50:01 3 10.26 0.00 0.37 0.03 0.05 89.29 05:50:01 4 22.26 0.00 0.47 0.20 0.05 77.02 05:50:01 5 17.10 0.00 0.33 0.00 0.05 82.52 05:50:01 6 6.43 0.00 0.55 0.00 0.05 92.97 05:50:01 7 7.62 0.00 0.23 0.00 0.05 92.09 05:51:01 all 13.89 0.00 0.66 0.32 0.04 85.09 05:51:01 0 6.44 0.00 0.47 0.00 0.05 93.04 05:51:01 1 20.85 0.00 0.57 0.00 0.05 78.53 05:51:01 2 7.02 0.00 0.53 0.00 0.03 92.42 05:51:01 3 7.96 0.00 0.53 0.62 0.05 90.84 05:51:01 4 23.68 0.00 1.10 1.67 0.05 73.51 05:51:01 5 30.35 0.00 0.85 0.22 0.05 68.53 05:51:01 6 12.15 0.00 0.58 0.02 0.03 87.22 05:51:01 7 2.72 0.00 0.67 0.02 0.02 96.58 Average: all 15.68 0.00 0.78 2.24 0.05 81.25 Average: 0 16.33 0.00 0.63 11.39 0.06 71.59 Average: 1 27.44 0.00 1.42 1.34 0.07 69.73 Average: 2 18.11 0.00 0.55 0.06 0.05 81.23 Average: 3 8.82 0.00 0.52 0.91 0.06 89.70 Average: 4 18.42 0.00 0.89 1.60 0.05 79.05 Average: 5 18.27 0.00 1.01 1.48 0.05 79.19 Average: 6 10.96 0.00 0.67 0.35 0.03 87.99 Average: 7 7.10 0.00 0.60 0.80 0.04 91.46