---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2149 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 10G 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 748 29328 0 2090 30999 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:e3:de:35 brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86250sec preferred_lft 86250sec inet6 fe80::f816:3eff:fee3:de35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:cb:68:40 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-2149) 11/20/23 _x86_64_ (8 CPU) 18:01:39 LINUX RESTART (8 CPU) 18:02:01 tps rtps wtps bread/s bwrtn/s 18:03:01 152.46 71.89 80.57 4692.15 62559.71 18:04:01 88.07 0.88 87.19 30.26 34519.71 Average: 120.26 36.39 83.88 2361.21 48539.71 18:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:03:01 30275660 31813392 2663560 8.09 65004 1785052 1401536 4.12 755796 1624776 139196 18:04:01 29999676 31714664 2939544 8.92 77732 1941656 1454456 4.28 867764 1773520 137380 Average: 30137668 31764028 2801552 8.51 71368 1863354 1427996 4.20 811780 1699148 138288 18:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:03:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 18:03:01 ens3 330.04 207.73 1378.34 58.58 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 18:04:01 ens3 47.31 34.56 534.42 8.36 0.00 0.00 0.00 0.00 18:04:01 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 188.68 121.15 956.38 33.47 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-2149) 11/20/23 _x86_64_ (8 CPU) 18:01:39 LINUX RESTART (8 CPU) 18:02:01 CPU %user %nice %system %iowait %steal %idle 18:03:01 all 9.88 0.00 1.04 4.44 0.04 84.60 18:03:01 0 28.94 0.00 1.87 7.49 0.08 61.62 18:03:01 1 12.11 0.00 1.16 0.74 0.03 85.96 18:03:01 2 13.17 0.00 1.67 0.85 0.05 84.25 18:03:01 3 7.91 0.00 0.65 0.84 0.05 90.55 18:03:01 4 2.43 0.00 0.70 22.29 0.03 74.54 18:03:01 5 7.11 0.00 0.67 0.53 0.03 91.65 18:03:01 6 3.94 0.00 1.02 1.02 0.03 93.99 18:03:01 7 3.44 0.00 0.53 1.79 0.02 94.22 18:04:01 all 10.65 0.00 0.65 2.36 0.03 86.31 18:04:01 0 1.30 0.00 0.37 0.57 0.03 97.73 18:04:01 1 2.68 0.00 0.30 0.07 0.02 96.94 18:04:01 2 15.91 0.00 1.00 0.38 0.02 82.69 18:04:01 3 0.80 0.00 0.25 0.02 0.02 98.92 18:04:01 4 2.10 0.00 0.45 14.04 0.02 83.39 18:04:01 5 23.56 0.00 0.77 1.15 0.03 74.49 18:04:01 6 25.21 0.00 1.38 2.00 0.05 71.35 18:04:01 7 13.59 0.00 0.67 0.70 0.05 84.99 Average: all 10.27 0.00 0.85 3.40 0.03 85.46 Average: 0 15.12 0.00 1.12 4.03 0.06 79.68 Average: 1 7.39 0.00 0.73 0.40 0.03 91.45 Average: 2 14.54 0.00 1.34 0.62 0.03 83.47 Average: 3 4.35 0.00 0.45 0.43 0.03 94.74 Average: 4 2.27 0.00 0.58 18.16 0.03 78.98 Average: 5 15.34 0.00 0.72 0.84 0.03 83.07 Average: 6 14.57 0.00 1.20 1.51 0.04 82.67 Average: 7 8.52 0.00 0.60 1.24 0.03 89.60