---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6418 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 774 29179 0 2213 30966 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:73:23:84 brd ff:ff:ff:ff:ff:ff inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe73:2384/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:c9:21:92 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-6418) 12/20/23 _x86_64_ (8 CPU) 06:32:40 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 193.14 71.29 121.84 4593.67 123131.09 06:35:01 125.75 4.17 121.58 162.37 41773.97 Average: 159.44 37.73 121.71 2378.21 82455.92 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30127328 31698480 2811892 8.54 67376 1816148 1408176 4.14 875228 1651156 149500 06:35:01 29910308 31733568 3028912 9.20 84276 2036940 1384304 4.07 860540 1854128 98788 Average: 30018818 31716024 2920402 8.87 75826 1926544 1396240 4.11 867884 1752642 124144 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 340.35 219.86 1537.22 58.36 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 06:35:01 ens3 56.39 40.31 675.47 11.00 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 198.38 130.09 1106.38 34.68 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 Average: lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6418) 12/20/23 _x86_64_ (8 CPU) 06:32:40 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 11.58 0.00 1.09 2.92 0.04 84.37 06:34:01 0 30.82 0.00 2.15 2.75 0.05 64.23 06:34:01 1 20.30 0.00 1.37 0.48 0.03 77.81 06:34:01 2 3.76 0.00 0.84 2.36 0.02 93.03 06:34:01 3 5.48 0.00 0.75 0.63 0.02 93.12 06:34:01 4 4.06 0.00 0.89 0.54 0.03 94.48 06:34:01 5 12.59 0.00 1.17 3.43 0.03 82.78 06:34:01 6 10.64 0.00 0.84 0.38 0.02 88.12 06:34:01 7 4.95 0.00 0.80 12.80 0.02 81.42 06:35:01 all 10.85 0.00 0.90 1.06 0.03 87.16 06:35:01 0 33.93 0.00 1.72 0.99 0.05 63.31 06:35:01 1 16.82 0.00 1.10 0.38 0.03 81.66 06:35:01 2 3.45 0.00 0.60 0.00 0.02 95.93 06:35:01 3 8.23 0.00 0.55 0.00 0.03 91.19 06:35:01 4 15.45 0.00 1.46 1.01 0.05 82.04 06:35:01 5 3.42 0.00 0.90 3.62 0.03 92.02 06:35:01 6 3.85 0.00 0.47 0.13 0.02 95.53 06:35:01 7 1.72 0.00 0.35 2.34 0.02 95.58 Average: all 11.22 0.00 0.99 1.99 0.03 85.77 Average: 0 32.37 0.00 1.94 1.87 0.05 63.77 Average: 1 18.56 0.00 1.23 0.43 0.03 79.74 Average: 2 3.60 0.00 0.72 1.18 0.02 94.48 Average: 3 6.86 0.00 0.65 0.32 0.03 92.15 Average: 4 9.75 0.00 1.17 0.77 0.04 88.27 Average: 5 8.00 0.00 1.04 3.53 0.03 87.40 Average: 6 7.24 0.00 0.65 0.26 0.02 91.83 Average: 7 3.33 0.00 0.58 7.56 0.02 88.51