---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74572 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: 2799.996 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 12G 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 866 27331 0 3968 30844 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:1f:89:9c brd ff:ff:ff:ff:ff:ff inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe1f:899c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:07:5b:90 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:d6ff:fe07:5b90/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74572) 11/13/23 _x86_64_ (8 CPU) 13:14:00 LINUX RESTART (8 CPU) 13:15:15 tps rtps wtps bread/s bwrtn/s 13:16:01 103.46 18.13 85.33 1276.94 35863.51 13:17:01 193.07 41.72 151.35 3429.73 49559.20 13:18:01 205.32 5.90 199.42 517.15 89751.46 13:19:01 94.47 0.30 94.17 20.93 42396.00 Average: 151.94 16.40 135.53 1312.69 55563.11 13:15:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:16:01 30072328 31711816 2866892 8.70 67532 1883092 1406152 4.14 865572 1715748 221152 13:17:01 28908960 31006104 4030260 12.24 86408 2304912 2083700 6.13 1671792 2035552 13048 13:18:01 27360060 30724836 5579160 16.94 100380 3534020 2141556 6.30 2207700 2990320 0 13:19:01 27946180 31550460 4993040 15.16 107712 3755528 1514432 4.46 1501912 3095668 42916 Average: 28571882 31248304 4367338 13.26 90508 2869388 1786460 5.26 1561744 2459322 69279 13:15:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:16:01 lo 0.61 0.61 0.07 0.07 0.00 0.00 0.00 0.00 13:16:01 ens3 52.99 35.10 863.46 12.36 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 13:17:01 ens3 637.25 501.75 3742.01 143.42 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 13:18:01 ens3 680.25 442.79 3077.66 143.11 0.00 0.00 0.00 0.00 13:18:01 docker0 7.10 20.20 0.43 361.32 0.00 0.00 0.00 0.00 13:19:01 lo 4.13 4.13 0.37 0.37 0.00 0.00 0.00 0.00 13:19:01 ens3 469.62 484.74 1402.84 1938.15 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.16 2.16 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 485.36 386.63 2359.11 592.85 0.00 0.00 0.00 0.00 Average: docker0 1.89 5.38 0.11 96.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74572) 11/13/23 _x86_64_ (8 CPU) 13:14:00 LINUX RESTART (8 CPU) 13:15:15 CPU %user %nice %system %iowait %steal %idle 13:16:01 all 7.11 0.00 0.60 6.67 0.03 85.59 13:16:01 0 0.70 0.00 0.28 0.65 0.00 98.37 13:16:01 1 1.70 0.00 0.20 22.85 0.02 75.23 13:16:01 2 5.18 0.00 0.48 0.22 0.02 94.10 13:16:01 3 8.04 0.00 0.78 25.34 0.04 65.80 13:16:01 4 11.33 0.00 0.77 0.74 0.04 87.12 13:16:01 5 25.77 0.00 1.70 3.41 0.04 69.07 13:16:01 6 2.73 0.00 0.33 0.02 0.02 96.90 13:16:01 7 1.52 0.00 0.26 0.13 0.02 98.06 13:17:01 all 19.31 0.00 2.12 4.72 0.06 73.79 13:17:01 0 6.66 0.00 0.84 3.05 0.03 89.42 13:17:01 1 28.41 0.00 2.03 9.09 0.08 60.39 13:17:01 2 29.19 0.00 1.34 10.04 0.07 59.36 13:17:01 3 22.01 0.00 8.61 8.45 0.11 60.82 13:17:01 4 18.53 0.00 1.12 0.79 0.07 79.49 13:17:01 5 24.90 0.00 1.01 0.62 0.05 73.41 13:17:01 6 10.99 0.00 0.67 2.98 0.05 85.31 13:17:01 7 13.74 0.00 0.84 2.47 0.03 82.92 13:18:01 all 13.25 0.00 2.09 7.12 0.06 77.48 13:18:01 0 11.55 0.00 2.60 1.19 0.07 84.59 13:18:01 1 9.55 0.00 2.23 1.12 0.05 87.05 13:18:01 2 17.00 0.00 2.46 15.06 0.07 65.41 13:18:01 3 9.10 0.00 2.89 22.38 0.07 65.56 13:18:01 4 12.45 0.00 2.17 2.21 0.03 83.14 13:18:01 5 13.91 0.00 1.71 0.08 0.07 84.23 13:18:01 6 13.36 0.00 1.39 9.28 0.08 75.88 13:18:01 7 19.08 0.00 1.26 5.67 0.05 73.93 13:19:01 all 11.22 0.00 0.88 3.30 0.05 84.54 13:19:01 0 10.57 0.00 0.59 0.28 0.03 88.53 13:19:01 1 12.26 0.00 0.97 0.97 0.07 85.74 13:19:01 2 2.59 0.00 0.47 11.81 0.07 85.06 13:19:01 3 14.49 0.00 1.57 0.32 0.07 83.55 13:19:01 4 23.49 0.00 1.86 0.82 0.05 73.79 13:19:01 5 9.62 0.00 0.74 0.15 0.05 89.45 13:19:01 6 6.94 0.00 0.34 0.08 0.05 92.59 13:19:01 7 9.78 0.00 0.55 11.95 0.05 77.67 Average: all 13.08 0.00 1.47 5.38 0.05 80.02 Average: 0 7.78 0.00 1.13 1.33 0.04 89.73 Average: 1 13.66 0.00 1.43 7.63 0.06 77.23 Average: 2 13.98 0.00 1.23 9.84 0.06 74.89 Average: 3 13.88 0.00 3.71 13.36 0.07 68.97 Average: 4 16.77 0.00 1.52 1.16 0.05 80.50 Average: 5 18.09 0.00 1.26 0.92 0.05 79.67 Average: 6 8.86 0.00 0.70 3.28 0.05 87.10 Average: 7 11.61 0.00 0.76 5.36 0.04 82.24