---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6767 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 712K 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 815 29130 0 2221 30928 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:a8:36:43 brd ff:ff:ff:ff:ff:ff inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86255sec preferred_lft 86255sec inet6 fe80::f816:3eff:fea8:3643/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:fd:ab: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-6767) 07/08/26 _x86_64_ (8 CPU) 10:22:42 LINUX RESTART (8 CPU) 10:23:03 tps rtps wtps bread/s bwrtn/s 10:24:01 364.59 68.73 295.86 4433.72 145263.51 10:25:01 139.13 7.67 131.46 1333.24 39333.31 Average: 249.95 37.68 212.27 2857.21 91400.85 10:23:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 30153240 31710036 2785980 8.46 67960 1800884 1402896 4.13 839388 1658264 166320 10:25:01 29825460 31663956 3113760 9.45 79576 2059680 1438856 4.23 941112 1861804 26560 Average: 29989350 31686996 2949870 8.96 73768 1930282 1420876 4.18 890250 1760034 96440 10:23:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:24:01 lo 1.86 1.86 0.21 0.21 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 590.42 366.64 1857.70 84.61 0.00 0.00 0.00 0.00 10:25:01 lo 3.13 3.13 0.33 0.33 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 77.12 60.27 746.45 16.49 0.00 0.00 0.00 0.00 Average: lo 2.51 2.51 0.27 0.27 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: ens3 329.42 210.86 1292.66 49.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6767) 07/08/26 _x86_64_ (8 CPU) 10:22:42 LINUX RESTART (8 CPU) 10:23:03 CPU %user %nice %system %iowait %steal %idle 10:24:01 all 10.71 0.00 1.32 2.73 0.06 85.18 10:24:01 0 18.21 0.00 1.31 2.43 0.10 77.94 10:24:01 1 12.60 0.00 2.50 3.14 0.07 81.69 10:24:01 2 14.05 0.00 1.16 0.14 0.05 84.60 10:24:01 3 6.45 0.00 0.95 2.66 0.05 89.89 10:24:01 4 6.94 0.00 0.59 0.19 0.03 92.25 10:24:01 5 13.63 0.00 2.15 6.63 0.09 77.50 10:24:01 6 9.21 0.00 1.06 6.09 0.05 83.59 10:24:01 7 4.59 0.00 0.79 0.55 0.03 94.02 10:25:01 all 10.39 0.00 0.90 0.67 0.03 88.00 10:25:01 0 0.63 0.00 0.53 0.10 0.02 98.72 10:25:01 1 16.22 0.00 1.00 1.65 0.03 81.09 10:25:01 2 11.42 0.00 0.98 0.18 0.05 87.36 10:25:01 3 9.96 0.00 0.95 0.02 0.03 89.04 10:25:01 4 1.87 0.00 0.43 0.03 0.02 97.65 10:25:01 5 6.80 0.00 0.72 0.15 0.02 92.31 10:25:01 6 22.35 0.00 1.69 2.24 0.03 73.69 10:25:01 7 13.95 0.00 0.98 0.98 0.03 84.05 Average: all 10.55 0.00 1.11 1.68 0.04 86.61 Average: 0 9.27 0.00 0.92 1.25 0.06 88.51 Average: 1 14.44 0.00 1.74 2.38 0.05 81.38 Average: 2 12.71 0.00 1.07 0.16 0.05 86.01 Average: 3 8.24 0.00 0.95 1.32 0.04 89.45 Average: 4 4.35 0.00 0.51 0.11 0.03 95.01 Average: 5 10.15 0.00 1.42 3.33 0.05 85.05 Average: 6 15.90 0.00 1.38 4.13 0.04 78.55 Average: 7 9.36 0.00 0.89 0.77 0.03 88.95