---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11201 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 712K 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 785 28834 0 2546 30944 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:08:f3:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe08:f3e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:76:e9:c6 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-11201) 03/06/24 _x86_64_ (8 CPU) 06:30:23 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 64.53 15.49 49.04 401.02 18444.74 06:33:01 119.38 35.91 83.47 1758.91 24439.53 Average: 92.19 25.79 66.40 1085.67 21467.32 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29885732 31695772 3053488 9.27 59928 2056704 1445224 4.25 866380 1885680 333376 06:33:01 29670096 31712524 3269124 9.92 84884 2249848 1404988 4.13 886552 2050564 146828 Average: 29777914 31704148 3161306 9.60 72406 2153276 1425106 4.19 876466 1968122 240102 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 06:32:01 ens3 117.93 63.53 2149.87 11.41 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 06:33:01 ens3 74.29 43.28 1317.92 10.30 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 1.41 1.41 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 95.93 53.32 1730.40 10.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11201) 03/06/24 _x86_64_ (8 CPU) 06:30:23 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 8.41 0.00 0.82 1.66 0.03 89.08 06:32:01 0 19.55 0.00 1.32 2.24 0.07 76.82 06:32:01 1 18.92 0.00 1.90 0.66 0.05 78.47 06:32:01 2 2.02 0.00 0.32 0.02 0.02 97.62 06:32:01 3 0.68 0.00 0.22 0.20 0.02 98.88 06:32:01 4 14.92 0.00 1.37 1.15 0.03 82.52 06:32:01 5 5.92 0.00 0.57 0.00 0.02 93.50 06:32:01 6 2.95 0.00 0.44 1.27 0.00 95.34 06:32:01 7 2.40 0.00 0.36 7.73 0.05 89.47 06:33:01 all 9.66 0.00 0.96 1.99 0.03 87.35 06:33:01 0 2.70 0.00 0.55 0.35 0.02 96.38 06:33:01 1 23.11 0.00 1.29 1.10 0.03 74.47 06:33:01 2 12.82 0.00 0.90 0.32 0.03 85.93 06:33:01 3 16.13 0.00 1.35 1.08 0.05 81.39 06:33:01 4 9.00 0.00 1.70 1.57 0.02 87.71 06:33:01 5 6.49 0.00 0.74 0.03 0.02 92.72 06:33:01 6 5.04 0.00 0.42 0.52 0.03 93.99 06:33:01 7 2.06 0.00 0.77 10.99 0.05 86.13 Average: all 9.04 0.00 0.89 1.83 0.03 88.21 Average: 0 11.05 0.00 0.93 1.29 0.04 86.69 Average: 1 21.03 0.00 1.59 0.88 0.04 76.45 Average: 2 7.47 0.00 0.61 0.17 0.03 91.72 Average: 3 8.48 0.00 0.79 0.65 0.03 90.05 Average: 4 11.93 0.00 1.54 1.36 0.03 85.14 Average: 5 6.20 0.00 0.66 0.02 0.02 93.11 Average: 6 4.00 0.00 0.43 0.89 0.02 94.66 Average: 7 2.22 0.00 0.56 9.38 0.05 87.79