---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27303 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 144G 8% / 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 853 28112 0 3200 30872 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:d3:2d:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fed3:2db8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:98:10:5a 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 inet6 fe80::42:40ff:fe98:105a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27303) 04/25/24 _x86_64_ (8 CPU) 13:56:18 LINUX RESTART (8 CPU) 13:57:01 tps rtps wtps bread/s bwrtn/s 13:58:01 103.17 17.58 85.59 1020.36 26846.86 13:59:01 161.76 45.11 116.65 2559.31 34338.68 14:00:01 16.65 0.22 16.43 5.60 19666.46 14:01:01 311.01 4.75 306.27 479.92 65623.33 Average: 148.15 16.91 131.23 1016.30 36618.83 13:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:58:01 30077436 31694720 2861784 8.69 72216 1854832 1465356 4.31 883320 1686084 178496 13:59:01 28169632 30110772 4769588 14.48 83328 2155852 2772412 8.16 2560376 1889324 3112 14:00:01 27201908 29149824 5737312 17.42 84112 2161284 3557888 10.47 3520280 1893212 2404 14:01:01 28859704 31673328 4079516 12.38 93284 3000948 1409456 4.15 1253120 2468280 1968 Average: 28577170 30657161 4362050 13.24 83235 2293229 2301278 6.77 2054274 1984225 46495 13:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:58:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 13:58:01 ens3 65.79 43.49 980.21 9.06 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 10.18 10.18 2.50 2.50 0.00 0.00 0.00 0.00 13:59:01 ens3 380.19 301.13 3188.04 58.27 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 61.17 61.17 29.75 29.75 0.00 0.00 0.00 0.00 14:00:01 ens3 519.73 363.86 152.36 151.51 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 7.67 7.67 0.61 0.61 0.00 0.00 0.00 0.00 14:01:01 ens3 534.78 546.21 2422.68 3487.67 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 20.15 20.15 8.26 8.26 0.00 0.00 0.00 0.00 Average: ens3 375.12 313.67 1685.82 926.63 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-27303) 04/25/24 _x86_64_ (8 CPU) 13:56:18 LINUX RESTART (8 CPU) 13:57:01 CPU %user %nice %system %iowait %steal %idle 13:58:01 all 9.91 0.00 0.74 2.74 0.04 86.57 13:58:01 0 1.52 0.00 0.20 0.25 0.07 97.96 13:58:01 1 1.03 0.00 0.37 0.25 0.02 98.33 13:58:01 2 0.22 0.00 0.40 15.03 0.05 84.30 13:58:01 3 0.82 0.00 0.30 0.48 0.02 98.38 13:58:01 4 26.34 0.00 1.70 1.91 0.07 69.99 13:58:01 5 24.94 0.00 1.12 3.04 0.05 70.85 13:58:01 6 19.34 0.00 1.13 0.57 0.05 78.91 13:58:01 7 5.11 0.00 0.66 0.42 0.02 93.79 13:59:01 all 35.14 0.00 1.12 1.57 0.08 62.09 13:59:01 0 29.98 0.00 0.94 1.34 0.07 67.68 13:59:01 1 31.37 0.00 0.82 0.23 0.05 67.53 13:59:01 2 43.02 0.00 1.41 6.93 0.07 48.58 13:59:01 3 45.00 0.00 1.96 2.13 0.12 50.79 13:59:01 4 37.37 0.00 0.90 0.27 0.07 61.39 13:59:01 5 40.69 0.00 1.39 0.49 0.10 57.33 13:59:01 6 33.08 0.00 0.99 1.02 0.07 64.85 13:59:01 7 20.74 0.00 0.60 0.10 0.07 78.49 14:00:01 all 37.09 0.00 1.04 0.84 0.09 60.94 14:00:01 0 44.78 0.00 0.81 0.00 0.10 54.31 14:00:01 1 38.09 0.00 1.34 0.00 0.08 60.48 14:00:01 2 47.43 0.00 0.97 6.13 0.08 45.38 14:00:01 3 36.02 0.00 1.09 0.00 0.07 62.83 14:00:01 4 29.78 0.00 1.36 0.02 0.07 68.77 14:00:01 5 35.52 0.00 1.18 0.10 0.10 63.10 14:00:01 6 32.05 0.00 0.72 0.44 0.10 66.69 14:00:01 7 33.13 0.00 0.84 0.00 0.12 65.91 14:01:01 all 10.48 0.00 1.78 6.07 0.05 81.62 14:01:01 0 12.85 0.00 2.28 18.31 0.07 66.49 14:01:01 1 15.18 0.00 2.16 4.84 0.07 77.75 14:01:01 2 7.16 0.00 1.19 5.59 0.03 86.03 14:01:01 3 9.59 0.00 2.12 6.04 0.05 82.20 14:01:01 4 14.80 0.00 1.09 0.13 0.07 83.91 14:01:01 5 6.22 0.00 2.01 0.05 0.05 91.67 14:01:01 6 7.11 0.00 1.87 11.58 0.05 79.38 14:01:01 7 10.95 0.00 1.53 1.98 0.07 85.47 Average: all 23.14 0.00 1.17 2.80 0.06 72.82 Average: 0 22.23 0.00 1.06 4.98 0.08 71.66 Average: 1 21.40 0.00 1.17 1.33 0.05 76.05 Average: 2 24.42 0.00 0.99 8.42 0.06 66.10 Average: 3 22.82 0.00 1.36 2.16 0.06 73.59 Average: 4 27.07 0.00 1.26 0.59 0.07 71.01 Average: 5 26.83 0.00 1.43 0.92 0.08 70.74 Average: 6 22.90 0.00 1.18 3.40 0.07 72.46 Average: 7 17.46 0.00 0.91 0.62 0.07 80.94