---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82437 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 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 834 29172 0 2160 30912 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:20:84:1f brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe20:841f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:a4:c7:05 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-82437) 11/09/24 _x86_64_ (8 CPU) 01:32:27 LINUX RESTART (8 CPU) 01:33:02 tps rtps wtps bread/s bwrtn/s 01:34:01 281.72 71.88 209.84 4644.82 73585.50 01:35:01 163.39 30.99 132.39 1721.18 66157.64 Average: 222.07 51.27 170.80 3170.97 69840.99 01:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 30063900 31662400 2875320 8.73 67720 1840832 1504068 4.43 946216 1640508 169012 01:35:01 29905084 31685544 3034136 9.21 80248 2004240 1423232 4.19 939264 1793900 22068 Average: 29984492 31673972 2954728 8.97 73984 1922536 1463650 4.31 942740 1717204 95540 01:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 ens3 351.74 257.33 1538.11 64.80 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 lo 1.32 1.32 0.14 0.14 0.00 0.00 0.00 0.00 01:35:01 ens3 142.68 114.23 1325.47 36.63 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 246.35 185.19 1430.92 50.60 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 Average: lo 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82437) 11/09/24 _x86_64_ (8 CPU) 01:32:27 LINUX RESTART (8 CPU) 01:33:02 CPU %user %nice %system %iowait %steal %idle 01:34:01 all 9.28 0.00 1.09 7.30 0.04 82.29 01:34:01 0 3.98 0.00 1.31 4.20 0.05 90.46 01:34:01 1 7.14 0.00 1.05 1.41 0.02 90.38 01:34:01 2 7.68 0.00 0.36 1.05 0.02 90.89 01:34:01 3 25.43 0.00 2.12 4.71 0.07 67.67 01:34:01 4 1.10 0.00 0.66 4.57 0.05 93.61 01:34:01 5 10.63 0.00 1.12 27.35 0.03 60.87 01:34:01 6 11.58 0.00 1.11 1.22 0.05 86.04 01:34:01 7 6.72 0.00 0.97 13.84 0.05 78.42 01:35:01 all 12.15 0.00 0.87 5.13 0.05 81.80 01:35:01 0 23.13 0.00 1.12 1.94 0.05 73.77 01:35:01 1 11.03 0.00 1.14 3.33 0.03 84.47 01:35:01 2 13.93 0.00 0.80 1.44 0.05 83.79 01:35:01 3 12.07 0.00 1.00 1.25 0.05 85.62 01:35:01 4 4.33 0.00 0.68 5.65 0.05 89.29 01:35:01 5 22.64 0.00 0.70 0.97 0.05 75.64 01:35:01 6 4.73 0.00 0.80 1.59 0.03 92.85 01:35:01 7 5.31 0.00 0.71 25.01 0.05 68.92 Average: all 10.73 0.00 0.98 6.21 0.05 82.04 Average: 0 13.65 0.00 1.21 3.06 0.05 82.03 Average: 1 9.10 0.00 1.10 2.38 0.03 87.40 Average: 2 10.83 0.00 0.58 1.25 0.03 87.31 Average: 3 18.68 0.00 1.55 2.96 0.06 76.75 Average: 4 2.73 0.00 0.67 5.11 0.05 91.43 Average: 5 16.68 0.00 0.91 14.06 0.04 68.31 Average: 6 8.13 0.00 0.95 1.41 0.04 89.47 Average: 7 6.01 0.00 0.84 19.46 0.05 73.64