---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5118 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 845 28682 0 2638 30888 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:c7:51:22 brd ff:ff:ff:ff:ff:ff inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fec7:5122/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:3b:53:6f 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-5118) 12/14/23 _x86_64_ (8 CPU) 18:15:10 LINUX RESTART (8 CPU) 18:16:03 tps rtps wtps bread/s bwrtn/s 18:17:01 108.41 14.41 94.00 1013.34 25581.11 18:18:01 119.08 16.56 102.52 610.30 26845.39 18:19:01 16.86 3.08 13.78 110.78 15261.99 18:20:01 21.20 1.97 19.23 55.86 15784.04 Average: 66.04 8.96 57.07 442.82 20828.53 18:16:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 29903768 31659188 3035452 9.22 77004 1980876 1477544 4.35 930936 1792112 200748 18:18:01 28400248 30319440 4538972 13.78 85692 2128468 3373012 9.92 2292996 1917996 6496 18:19:01 27195692 29120080 5743528 17.44 85804 2133424 4203404 12.37 3506780 1905688 136 18:20:01 29366692 31599784 3572528 10.85 87568 2436244 1454564 4.28 1192236 2042100 296756 Average: 28716600 30674623 4222620 12.82 84017 2169753 2627131 7.73 1980737 1914474 126034 18:16:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 ens3 65.95 41.89 1117.72 7.10 0.00 0.00 0.00 0.00 18:17:01 lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 311.60 247.24 2547.54 66.52 0.00 0.00 0.00 0.00 18:18:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 195.68 134.99 62.26 69.63 0.00 0.00 0.00 0.00 18:19:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 229.31 165.62 314.20 55.15 0.00 0.00 0.00 0.00 18:20:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 201.77 148.32 1009.53 49.96 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.11 0.11 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-5118) 12/14/23 _x86_64_ (8 CPU) 18:15:10 LINUX RESTART (8 CPU) 18:16:03 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 9.83 0.00 0.77 2.59 0.03 86.78 18:17:01 0 0.99 0.00 0.16 0.07 0.02 98.77 18:17:01 1 1.59 0.00 0.10 3.84 0.07 94.40 18:17:01 2 0.24 0.00 0.29 3.09 0.00 96.37 18:17:01 3 13.49 0.00 1.24 10.56 0.03 74.67 18:17:01 4 10.30 0.00 0.85 0.66 0.00 88.19 18:17:01 5 37.70 0.00 2.18 2.25 0.07 57.80 18:17:01 6 12.14 0.00 0.88 0.24 0.02 86.72 18:17:01 7 2.22 0.00 0.38 0.02 0.02 97.36 18:18:01 all 18.14 0.00 1.02 2.32 0.05 78.46 18:18:01 0 7.71 0.00 0.66 1.28 0.03 90.32 18:18:01 1 15.95 0.00 0.71 2.50 0.05 80.79 18:18:01 2 27.13 0.00 0.53 3.57 0.07 68.69 18:18:01 3 15.42 0.00 0.55 5.05 0.05 78.93 18:18:01 4 11.13 0.00 0.67 0.32 0.03 87.85 18:18:01 5 17.39 0.00 1.72 0.42 0.05 80.42 18:18:01 6 15.95 0.00 1.07 3.08 0.07 79.83 18:18:01 7 34.37 0.00 2.26 2.41 0.08 60.87 18:19:01 all 20.28 0.00 0.55 0.60 0.05 78.52 18:19:01 0 17.09 0.00 0.48 0.00 0.05 82.38 18:19:01 1 22.72 0.00 0.52 0.00 0.07 76.70 18:19:01 2 17.33 0.00 0.77 0.05 0.05 81.80 18:19:01 3 18.64 0.00 0.32 1.69 0.05 79.31 18:19:01 4 12.98 0.00 0.58 0.00 0.03 86.40 18:19:01 5 29.54 0.00 0.55 0.02 0.07 69.83 18:19:01 6 23.38 0.00 0.80 0.02 0.07 75.74 18:19:01 7 20.52 0.00 0.40 2.99 0.05 76.05 18:20:01 all 15.96 0.00 0.54 0.84 0.05 82.62 18:20:01 0 11.19 0.00 0.68 0.10 0.03 87.99 18:20:01 1 37.14 0.00 0.90 0.17 0.08 61.70 18:20:01 2 4.28 0.00 0.60 0.00 0.02 95.10 18:20:01 3 29.50 0.00 0.53 0.00 0.08 69.88 18:20:01 4 22.25 0.00 0.47 0.02 0.05 77.22 18:20:01 5 7.43 0.00 0.40 0.00 0.03 92.14 18:20:01 6 8.47 0.00 0.22 0.03 0.03 91.24 18:20:01 7 7.42 0.00 0.53 6.37 0.03 85.65 Average: all 16.10 0.00 0.72 1.58 0.05 81.56 Average: 0 9.32 0.00 0.50 0.36 0.03 89.79 Average: 1 19.51 0.00 0.56 1.61 0.07 78.26 Average: 2 12.34 0.00 0.55 1.67 0.03 85.40 Average: 3 19.32 0.00 0.66 4.27 0.05 75.70 Average: 4 14.20 0.00 0.64 0.24 0.03 84.89 Average: 5 22.89 0.00 1.20 0.66 0.05 75.20 Average: 6 15.01 0.00 0.74 0.85 0.05 83.35 Average: 7 16.22 0.00 0.90 2.97 0.05 79.86