---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41595 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 862 28904 0 2399 30877 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:9a:ec:11 brd ff:ff:ff:ff:ff:ff inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe9a:ec11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:0f:82:7c 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-41595) 09/25/24 _x86_64_ (8 CPU) 05:46:29 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 322.73 42.38 280.35 1897.42 31062.69 05:49:01 136.55 18.31 118.24 665.51 34531.02 05:50:01 18.03 0.07 17.96 1.07 22272.82 05:51:01 53.02 3.22 49.81 114.91 30060.06 Average: 132.58 15.99 116.59 669.73 29481.86 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30006360 31640148 2932860 8.90 72800 1869140 1479572 4.35 939212 1698424 207568 05:49:01 27711308 29513436 5227912 15.87 82160 2019632 3842456 11.31 3102468 1809632 3908 05:50:01 26994952 28799204 5944268 18.05 82276 2021264 4500196 13.24 3816296 1810568 168 05:51:01 29574000 31594696 3365220 10.22 86260 2230684 1463212 4.31 1141604 1906688 2976 Average: 28571655 30386871 4367565 13.26 80874 2035180 2821359 8.30 2249895 1806328 53655 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:48:01 ens3 221.05 148.56 1211.40 50.50 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:49:01 ens3 355.56 252.37 1893.38 78.95 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 392.43 164.36 104.28 78.98 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 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 05:51:01 ens3 306.45 207.90 515.38 1010.59 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 Average: lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 318.88 193.30 931.15 304.75 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-41595) 09/25/24 _x86_64_ (8 CPU) 05:46:29 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.46 0.00 0.96 2.86 0.04 85.69 05:48:01 0 39.28 0.00 2.26 2.76 0.08 55.62 05:48:01 1 14.66 0.00 1.12 0.38 0.03 83.80 05:48:01 2 3.82 0.00 0.52 2.59 0.03 93.04 05:48:01 3 4.20 0.00 1.62 10.48 0.05 83.65 05:48:01 4 7.59 0.00 0.59 0.47 0.02 91.33 05:48:01 5 1.65 0.00 0.45 0.53 0.02 97.35 05:48:01 6 6.62 0.00 0.43 5.14 0.03 87.78 05:48:01 7 5.91 0.00 0.68 0.57 0.02 92.82 05:49:01 all 23.60 0.00 1.33 1.53 0.07 73.46 05:49:01 0 31.57 0.00 1.77 1.22 0.10 65.34 05:49:01 1 35.98 0.00 0.55 0.03 0.07 63.37 05:49:01 2 15.65 0.00 0.99 1.60 0.07 81.70 05:49:01 3 12.97 0.00 2.64 7.84 0.05 76.50 05:49:01 4 14.79 0.00 0.59 0.10 0.08 84.45 05:49:01 5 16.74 0.00 0.99 0.13 0.07 82.07 05:49:01 6 21.93 0.00 0.42 0.00 0.07 77.59 05:49:01 7 39.24 0.00 2.72 1.31 0.10 56.64 05:50:01 all 17.49 0.00 0.42 1.04 0.05 81.00 05:50:01 0 9.20 0.00 0.40 0.00 0.05 90.35 05:50:01 1 7.65 0.00 0.30 0.00 0.02 92.03 05:50:01 2 8.13 0.00 0.22 0.00 0.05 91.60 05:50:01 3 6.39 0.00 0.38 8.09 0.07 85.06 05:50:01 4 17.07 0.00 0.37 0.05 0.03 82.48 05:50:01 5 31.70 0.00 0.52 0.00 0.05 67.73 05:50:01 6 29.28 0.00 0.65 0.15 0.07 69.85 05:50:01 7 30.52 0.00 0.52 0.00 0.08 68.88 05:51:01 all 13.21 0.00 0.69 1.56 0.04 84.49 05:51:01 0 13.78 0.00 0.72 1.23 0.05 84.22 05:51:01 1 40.23 0.00 1.56 1.37 0.07 56.77 05:51:01 2 19.22 0.00 0.85 0.03 0.03 79.86 05:51:01 3 6.12 0.00 0.62 9.82 0.05 83.39 05:51:01 4 6.29 0.00 0.43 0.00 0.03 93.25 05:51:01 5 9.62 0.00 0.37 0.02 0.03 89.96 05:51:01 6 4.50 0.00 0.52 0.05 0.02 94.91 05:51:01 7 5.97 0.00 0.48 0.03 0.03 93.48 Average: all 16.19 0.00 0.85 1.75 0.05 81.16 Average: 0 23.45 0.00 1.29 1.30 0.07 73.89 Average: 1 24.61 0.00 0.88 0.45 0.05 74.02 Average: 2 11.71 0.00 0.64 1.06 0.05 86.55 Average: 3 7.42 0.00 1.32 9.06 0.05 82.15 Average: 4 11.43 0.00 0.49 0.15 0.04 87.88 Average: 5 14.93 0.00 0.58 0.17 0.04 84.27 Average: 6 15.57 0.00 0.51 1.34 0.05 82.54 Average: 7 20.38 0.00 1.10 0.48 0.06 77.99