---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21265 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 861 28906 0 2399 30878 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:c8:59:78 brd ff:ff:ff:ff:ff:ff inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fec8:5978/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:08:c7:bf 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-21265) 04/07/24 _x86_64_ (8 CPU) 05:46:24 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 121.23 36.83 84.40 1708.52 32263.96 05:49:01 133.04 17.83 115.21 649.36 38360.01 05:50:01 21.06 0.07 21.00 1.07 26260.42 05:51:01 55.49 3.17 52.32 113.05 34056.99 Average: 82.71 14.47 68.23 618.00 32735.34 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30109636 31684780 2829584 8.59 69704 1816500 1392920 4.10 887116 1652420 150188 05:49:01 27721828 29521044 5217392 15.84 82288 2016252 3819816 11.24 3092388 1806376 5852 05:50:01 27171032 28972308 5768188 17.51 82420 2017884 4276252 12.58 3640512 1807264 96 05:51:01 29618812 31638148 3320408 10.08 86268 2228700 1408068 4.14 1095080 1904300 2852 Average: 28655327 30454070 4283893 13.01 80170 2019834 2724264 8.02 2178774 1792590 39747 05:47:01 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 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 05:48:01 ens3 74.67 52.46 860.16 16.11 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:49:01 ens3 594.92 441.64 2100.51 138.83 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 243.43 161.51 78.26 68.81 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 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 05:51:01 ens3 214.65 176.75 504.45 1014.13 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 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 281.92 208.09 885.85 309.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21265) 04/07/24 _x86_64_ (8 CPU) 05:46:24 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.94 0.00 0.80 2.08 0.03 86.14 05:48:01 0 15.18 0.00 1.18 0.42 0.02 83.20 05:48:01 1 11.00 0.00 1.05 0.92 0.02 87.02 05:48:01 2 24.59 0.00 1.40 1.22 0.05 72.74 05:48:01 3 11.08 0.00 0.78 0.78 0.03 87.32 05:48:01 4 2.50 0.00 0.37 11.63 0.03 85.46 05:48:01 5 2.58 0.00 0.43 0.30 0.02 96.67 05:48:01 6 1.62 0.00 0.18 0.60 0.05 97.55 05:48:01 7 19.09 0.00 1.03 0.83 0.03 79.01 05:49:01 all 24.12 0.00 1.19 1.14 0.06 73.49 05:49:01 0 20.72 0.00 0.60 0.02 0.07 78.60 05:49:01 1 26.08 0.00 0.55 0.90 0.05 72.42 05:49:01 2 30.20 0.00 0.78 1.14 0.08 67.80 05:49:01 3 24.20 0.00 1.84 0.15 0.05 73.76 05:49:01 4 16.67 0.00 0.65 0.37 0.05 82.27 05:49:01 5 14.04 0.00 0.35 0.00 0.03 85.58 05:49:01 6 36.37 0.00 3.33 6.29 0.10 53.92 05:49:01 7 24.70 0.00 1.40 0.25 0.07 73.58 05:50:01 all 17.62 0.00 0.44 0.93 0.05 80.96 05:50:01 0 7.85 0.00 0.48 0.02 0.07 91.59 05:50:01 1 38.43 0.00 0.62 0.02 0.07 60.87 05:50:01 2 42.20 0.00 0.52 0.07 0.10 57.12 05:50:01 3 18.87 0.00 0.64 0.00 0.07 80.43 05:50:01 4 6.15 0.00 0.22 0.02 0.03 93.58 05:50:01 5 8.34 0.00 0.63 0.00 0.05 90.97 05:50:01 6 7.86 0.00 0.12 7.34 0.02 84.67 05:50:01 7 11.25 0.00 0.25 0.00 0.05 88.45 05:51:01 all 13.32 0.00 0.69 1.27 0.04 84.68 05:51:01 0 7.36 0.00 0.58 0.05 0.03 91.97 05:51:01 1 4.26 0.00 0.50 2.82 0.03 92.39 05:51:01 2 32.08 0.00 0.94 0.30 0.05 66.63 05:51:01 3 5.87 0.00 0.58 0.17 0.03 93.34 05:51:01 4 13.01 0.00 0.73 0.08 0.03 86.14 05:51:01 5 9.97 0.00 0.52 0.00 0.03 89.47 05:51:01 6 22.71 0.00 0.90 6.67 0.05 69.66 05:51:01 7 11.42 0.00 0.78 0.05 0.03 87.71 Average: all 16.50 0.00 0.78 1.36 0.05 81.32 Average: 0 12.76 0.00 0.71 0.12 0.05 86.35 Average: 1 19.93 0.00 0.68 1.16 0.04 78.18 Average: 2 32.27 0.00 0.91 0.68 0.07 66.07 Average: 3 15.00 0.00 0.96 0.28 0.05 83.72 Average: 4 9.58 0.00 0.49 3.02 0.04 86.86 Average: 5 8.73 0.00 0.48 0.08 0.03 90.68 Average: 6 17.10 0.00 1.13 5.22 0.05 76.50 Average: 7 16.61 0.00 0.87 0.28 0.05 82.19