---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4918 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 844 28683 0 2638 30889 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:38:ba:73 brd ff:ff:ff:ff:ff:ff inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe38:ba73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:ce:7b:57 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-4918) 12/14/23 _x86_64_ (8 CPU) 05:40:23 LINUX RESTART (8 CPU) 05:41:00 tps rtps wtps bread/s bwrtn/s 05:42:01 117.41 34.99 82.41 1655.99 31871.23 05:43:01 145.84 18.65 127.20 671.49 40468.46 05:44:01 21.93 1.02 20.91 50.39 25158.07 05:45:01 34.46 2.58 31.88 78.92 26494.38 Average: 80.07 14.40 65.67 618.52 31001.66 05:41:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30077220 31704556 2862000 8.69 71508 1864484 1392724 4.10 870848 1695652 176572 05:43:01 27879948 29801368 5059272 15.36 85528 2130820 3465836 10.20 2819108 1911032 9372 05:44:01 27187080 29112544 5752140 17.46 85648 2134048 4116580 12.11 3515492 1904952 168 05:45:01 29393668 31644444 3545552 10.76 89824 2450796 1386308 4.08 1157404 2053796 320520 Average: 28634479 30565728 4304741 13.07 83127 2145037 2590362 7.62 2090713 1891358 126658 05:41:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 lo 1.44 1.44 0.16 0.16 0.00 0.00 0.00 0.00 05:42:01 ens3 71.91 49.50 970.60 9.63 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:43:01 ens3 1002.47 625.33 2940.58 199.31 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:44:01 ens3 359.71 206.92 103.60 79.94 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 05:45:01 ens3 359.61 266.76 525.01 1605.91 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 1.48 1.48 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 446.86 286.14 1134.27 471.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4918) 12/14/23 _x86_64_ (8 CPU) 05:40:23 LINUX RESTART (8 CPU) 05:41:00 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.20 0.00 0.79 2.46 0.03 86.52 05:42:01 0 16.02 0.00 1.03 2.04 0.03 80.87 05:42:01 1 21.16 0.00 1.30 0.77 0.03 76.74 05:42:01 2 6.49 0.00 0.48 4.47 0.02 88.56 05:42:01 3 2.53 0.00 0.59 0.54 0.02 96.32 05:42:01 4 0.34 0.00 0.30 0.15 0.02 99.20 05:42:01 5 0.87 0.00 0.25 0.07 0.02 98.80 05:42:01 6 5.70 0.00 0.59 10.10 0.07 83.54 05:42:01 7 28.44 0.00 1.84 1.64 0.05 68.03 05:43:01 all 23.42 0.00 1.50 2.27 0.06 72.74 05:43:01 0 33.56 0.00 3.17 1.29 0.07 61.92 05:43:01 1 32.75 0.00 1.09 0.20 0.07 65.90 05:43:01 2 45.38 0.00 3.03 0.40 0.10 51.09 05:43:01 3 22.09 0.00 0.43 0.02 0.05 77.41 05:43:01 4 10.76 0.00 0.50 0.35 0.03 88.35 05:43:01 5 16.54 0.00 2.54 2.00 0.07 78.85 05:43:01 6 6.75 0.00 0.72 13.46 0.08 78.98 05:43:01 7 19.61 0.00 0.50 0.43 0.03 79.43 05:44:01 all 17.79 0.00 0.52 1.20 0.05 80.44 05:44:01 0 14.17 0.00 0.43 0.00 0.05 85.34 05:44:01 1 31.30 0.00 0.55 0.05 0.07 68.03 05:44:01 2 18.79 0.00 0.37 0.03 0.05 80.76 05:44:01 3 14.52 0.00 0.53 0.00 0.03 84.91 05:44:01 4 18.42 0.00 0.52 0.03 0.05 80.98 05:44:01 5 12.36 0.00 0.60 0.00 0.03 87.00 05:44:01 6 16.80 0.00 0.60 9.53 0.05 73.02 05:44:01 7 15.94 0.00 0.53 0.00 0.07 83.46 05:45:01 all 14.93 0.00 0.76 1.43 0.05 82.83 05:45:01 0 14.77 0.00 0.63 0.00 0.07 84.53 05:45:01 1 18.91 0.00 0.68 0.00 0.07 80.34 05:45:01 2 6.18 0.00 0.38 0.00 0.02 93.42 05:45:01 3 10.28 0.00 0.83 0.00 0.05 88.84 05:45:01 4 10.21 0.00 0.87 0.05 0.07 88.80 05:45:01 5 3.69 0.00 0.60 0.00 0.03 95.68 05:45:01 6 5.35 0.00 0.42 10.89 0.03 83.31 05:45:01 7 50.00 0.00 1.70 0.57 0.10 47.64 Average: all 16.56 0.00 0.89 1.84 0.05 80.66 Average: 0 19.62 0.00 1.32 0.84 0.05 78.18 Average: 1 26.00 0.00 0.91 0.26 0.06 72.77 Average: 2 19.14 0.00 1.06 1.24 0.05 78.52 Average: 3 12.32 0.00 0.60 0.14 0.04 86.91 Average: 4 9.90 0.00 0.54 0.15 0.04 89.37 Average: 5 8.32 0.00 0.99 0.51 0.04 90.13 Average: 6 8.64 0.00 0.58 10.99 0.06 79.73 Average: 7 28.50 0.00 1.15 0.66 0.06 69.62