---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8167 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 807 28971 0 2387 30932 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:58:9f:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe58:9fd3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:d3:08:ba 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-8167) 02/24/24 _x86_64_ (8 CPU) 02:13:42 LINUX RESTART (8 CPU) 02:14:02 tps rtps wtps bread/s bwrtn/s 02:15:01 81.83 47.57 34.27 4460.94 40774.65 02:16:01 98.62 40.34 58.27 1834.09 9707.72 02:17:01 112.60 18.64 93.95 634.32 15915.89 02:18:01 62.27 8.27 54.01 1071.29 9860.36 Average: 88.86 28.63 60.23 1989.81 18973.70 02:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 30615416 31861124 2323804 7.05 38616 1535364 1340356 3.94 658496 1417168 7580 02:16:01 30195396 31744228 2743824 8.33 65756 1795032 1405856 4.14 826012 1632840 141876 02:17:01 29292840 31088228 3646380 11.07 80568 2015860 2036620 5.99 1516648 1818028 80968 02:18:01 29688480 31678888 3250740 9.87 84780 2201800 1435292 4.22 984352 1947172 81624 Average: 29948033 31593117 2991187 9.08 67430 1887014 1554531 4.57 996377 1703802 78012 02:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:15:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 02:15:01 ens3 174.06 138.94 605.56 31.52 0.00 0.00 0.00 0.00 02:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 02:16:01 ens3 157.02 103.53 921.88 29.45 0.00 0.00 0.00 0.00 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 02:17:01 ens3 191.05 160.83 1998.62 29.63 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 lo 2.70 2.70 0.26 0.26 0.00 0.00 0.00 0.00 02:18:01 ens3 162.74 138.74 1131.03 39.79 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 171.21 135.50 1166.64 32.60 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-8167) 02/24/24 _x86_64_ (8 CPU) 02:13:42 LINUX RESTART (8 CPU) 02:14:02 CPU %user %nice %system %iowait %steal %idle 02:15:01 all 2.41 0.00 0.74 13.34 0.02 83.49 02:15:01 0 1.77 0.00 0.56 2.07 0.02 95.58 02:15:01 1 2.53 0.00 0.71 41.64 0.03 55.08 02:15:01 2 1.66 0.00 0.53 1.10 0.00 96.71 02:15:01 3 2.68 0.00 0.80 1.92 0.03 94.56 02:15:01 4 1.99 0.00 0.60 55.80 0.03 41.57 02:15:01 5 2.75 0.00 1.43 3.45 0.02 92.36 02:15:01 6 3.59 0.00 0.69 0.54 0.03 95.14 02:15:01 7 2.33 0.00 0.49 0.37 0.02 96.79 02:16:01 all 8.32 0.00 0.68 4.31 0.03 86.66 02:16:01 0 21.43 0.00 1.22 4.03 0.07 73.25 02:16:01 1 3.34 0.00 0.57 5.26 0.02 90.82 02:16:01 2 12.79 0.00 1.14 0.52 0.05 85.51 02:16:01 3 3.24 0.00 0.52 0.20 0.03 96.01 02:16:01 4 14.31 0.00 1.12 23.80 0.07 60.69 02:16:01 5 2.18 0.00 0.30 0.08 0.03 97.41 02:16:01 6 2.15 0.00 0.17 0.07 0.02 97.60 02:16:01 7 7.14 0.00 0.45 0.57 0.02 91.83 02:17:01 all 15.79 0.00 0.83 2.08 0.05 81.25 02:17:01 0 4.11 0.00 0.48 2.84 0.02 92.55 02:17:01 1 21.33 0.00 0.90 0.53 0.07 77.17 02:17:01 2 41.41 0.00 1.81 2.19 0.10 54.50 02:17:01 3 17.66 0.00 0.99 0.38 0.03 80.94 02:17:01 4 12.17 0.00 0.60 8.47 0.07 78.69 02:17:01 5 10.50 0.00 0.49 0.12 0.03 88.86 02:17:01 6 9.03 0.00 0.90 1.09 0.03 88.95 02:17:01 7 10.11 0.00 0.43 1.08 0.03 88.34 02:18:01 all 30.83 0.00 1.01 0.82 0.07 67.27 02:18:01 0 27.61 0.00 0.86 2.50 0.07 68.97 02:18:01 1 31.99 0.00 1.24 0.03 0.07 66.67 02:18:01 2 36.13 0.00 0.69 0.02 0.07 63.10 02:18:01 3 27.86 0.00 1.08 0.47 0.07 70.52 02:18:01 4 31.08 0.00 1.11 2.60 0.07 65.14 02:18:01 5 31.47 0.00 1.05 0.37 0.07 67.04 02:18:01 6 33.29 0.00 1.19 0.33 0.07 65.12 02:18:01 7 27.21 0.00 0.87 0.22 0.08 71.61 Average: all 14.38 0.00 0.81 5.11 0.04 79.66 Average: 0 13.76 0.00 0.78 2.86 0.04 82.55 Average: 1 14.83 0.00 0.86 11.74 0.05 72.52 Average: 2 23.08 0.00 1.04 0.96 0.05 74.87 Average: 3 12.91 0.00 0.85 0.74 0.04 85.47 Average: 4 14.93 0.00 0.86 22.54 0.06 61.61 Average: 5 11.76 0.00 0.81 1.00 0.04 86.39 Average: 6 12.03 0.00 0.74 0.51 0.04 86.69 Average: 7 11.72 0.00 0.56 0.56 0.04 87.12