---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7786 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 833 28748 0 2585 30902 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:29:c2:fd brd ff:ff:ff:ff:ff:ff inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe29:c2fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:a6:59:b4 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-7786) 02/22/24 _x86_64_ (8 CPU) 18:15:14 LINUX RESTART (8 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 151.09 17.60 133.49 1020.50 86566.11 18:18:01 116.71 13.88 102.83 301.55 40427.93 18:19:01 14.71 5.15 9.56 375.34 803.07 18:20:00 3.12 0.73 2.38 45.06 84.52 Average: 71.41 9.34 62.07 435.61 31969.11 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 30018352 31671288 2920868 8.87 74940 1885756 1514404 4.46 912656 1712428 112868 18:18:01 28826492 30675580 4112728 12.49 84024 2063288 2621048 7.71 1924492 1870728 7712 18:19:01 27298844 29170696 5640376 17.12 84948 2084012 4290124 12.62 3459144 1858800 276 18:20:00 27058548 28934144 5880672 17.85 85064 2086920 4683656 13.78 3695912 1858936 360 Average: 28300559 30112927 4638661 14.08 82244 2029994 3277308 9.64 2498051 1825223 30304 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 ens3 56.36 38.11 922.35 7.19 0.00 0.00 0.00 0.00 18:17:01 lo 1.47 1.47 0.16 0.16 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 303.12 231.38 2433.63 41.57 0.00 0.00 0.00 0.00 18:18:01 lo 0.40 0.40 0.03 0.03 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 252.30 155.23 177.73 89.22 0.00 0.00 0.00 0.00 18:19:01 lo 0.07 0.07 0.01 0.01 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 18:20:00 ens3 261.19 193.28 88.71 71.96 0.00 0.00 0.00 0.00 18:20:00 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 18:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 218.24 154.50 905.57 52.49 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.12 0.12 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-7786) 02/22/24 _x86_64_ (8 CPU) 18:15:14 LINUX RESTART (8 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 9.63 0.00 0.72 2.08 0.03 87.54 18:17:01 0 21.30 0.00 1.78 0.35 0.03 76.53 18:17:01 1 0.28 0.00 0.03 8.69 0.02 90.98 18:17:01 2 0.74 0.00 0.37 5.16 0.02 93.72 18:17:01 3 0.67 0.00 0.12 0.03 0.00 99.18 18:17:01 4 3.02 0.00 0.45 0.53 0.00 96.00 18:17:01 5 17.20 0.00 0.55 0.84 0.05 81.36 18:17:01 6 31.82 0.00 1.99 0.62 0.05 65.53 18:17:01 7 2.05 0.00 0.47 0.42 0.03 97.03 18:18:01 all 13.33 0.00 0.66 0.40 0.04 85.58 18:18:01 0 11.67 0.00 0.75 0.10 0.03 87.44 18:18:01 1 19.56 0.00 0.22 2.00 0.07 78.16 18:18:01 2 6.97 0.00 0.42 0.25 0.03 92.33 18:18:01 3 6.97 0.00 0.57 0.07 0.03 92.36 18:18:01 4 5.82 0.00 0.50 0.02 0.02 93.65 18:18:01 5 10.38 0.00 0.60 0.42 0.05 88.55 18:18:01 6 30.20 0.00 1.45 0.18 0.07 68.10 18:18:01 7 15.04 0.00 0.77 0.18 0.05 83.96 18:19:01 all 23.12 0.00 1.04 0.06 0.05 75.73 18:19:01 0 28.41 0.00 0.98 0.02 0.07 70.52 18:19:01 1 23.06 0.00 2.50 0.05 0.05 74.33 18:19:01 2 19.26 0.00 0.48 0.08 0.03 80.14 18:19:01 3 24.18 0.00 0.28 0.00 0.05 75.49 18:19:01 4 16.44 0.00 0.45 0.02 0.05 83.04 18:19:01 5 19.03 0.00 0.30 0.17 0.03 80.47 18:19:01 6 30.55 0.00 2.71 0.12 0.05 66.58 18:19:01 7 24.02 0.00 0.60 0.00 0.05 75.33 18:20:00 all 16.88 0.00 0.55 0.39 0.05 82.13 18:20:00 0 27.64 0.00 0.63 0.00 0.07 71.66 18:20:00 1 18.70 0.00 0.45 0.02 0.05 80.78 18:20:00 2 21.77 0.00 0.58 2.99 0.07 74.59 18:20:00 3 13.59 0.00 0.55 0.00 0.03 85.83 18:20:00 4 21.94 0.00 0.52 0.00 0.05 77.49 18:20:00 5 9.23 0.00 0.55 0.07 0.03 90.12 18:20:00 6 10.07 0.00 0.67 0.00 0.05 89.21 18:20:00 7 12.00 0.00 0.46 0.02 0.05 87.47 Average: all 15.74 0.00 0.74 0.73 0.04 82.74 Average: 0 22.26 0.00 1.04 0.12 0.05 76.54 Average: 1 15.41 0.00 0.80 2.69 0.05 81.06 Average: 2 12.18 0.00 0.46 2.12 0.04 85.20 Average: 3 11.37 0.00 0.38 0.02 0.03 88.20 Average: 4 11.80 0.00 0.48 0.14 0.03 87.55 Average: 5 13.96 0.00 0.50 0.37 0.04 85.13 Average: 6 25.66 0.00 1.70 0.23 0.05 72.35 Average: 7 13.29 0.00 0.58 0.16 0.05 85.93