---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18516 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 28904 0 2417 30886 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:b5:f9:da brd ff:ff:ff:ff:ff:ff inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:feb5:f9da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:35:73:12 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 inet6 fe80::42:5ff:fe35:7312/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18516) 06/04/25 _x86_64_ (8 CPU) 20:10:21 LINUX RESTART (8 CPU) 20:11:02 tps rtps wtps bread/s bwrtn/s 20:12:01 143.13 18.57 124.56 1747.91 79936.82 20:13:01 194.80 3.60 191.20 458.86 59331.58 Average: 169.18 11.02 158.16 1097.97 69547.64 20:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:12:01 30041052 31702868 2898168 8.80 74348 1894796 1336596 3.93 886240 1716668 205472 20:13:01 29626220 31652304 3313000 10.06 92968 2220012 1435136 4.22 1036000 1934492 11304 Average: 29833636 31677586 3105584 9.43 83658 2057404 1385866 4.08 961120 1825580 108388 20:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:12:01 ens3 145.33 97.24 1105.83 14.85 0.00 0.00 0.00 0.00 20:12:01 lo 2.98 2.98 0.32 0.32 0.00 0.00 0.00 0.00 20:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:13:01 ens3 169.67 122.88 1358.57 170.11 0.00 0.00 0.00 0.00 20:13:01 lo 4.33 4.33 0.42 0.42 0.00 0.00 0.00 0.00 20:13:01 docker0 10.05 15.38 1.02 129.22 0.00 0.00 0.00 0.00 Average: ens3 157.60 110.17 1233.27 93.13 0.00 0.00 0.00 0.00 Average: lo 3.66 3.66 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 5.07 7.75 0.51 65.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18516) 06/04/25 _x86_64_ (8 CPU) 20:10:21 LINUX RESTART (8 CPU) 20:11:02 CPU %user %nice %system %iowait %steal %idle 20:12:01 all 9.67 0.00 0.73 4.35 0.04 85.21 20:12:01 0 1.84 0.00 0.32 0.34 0.02 97.48 20:12:01 1 1.70 0.00 0.22 0.08 0.00 98.00 20:12:01 2 0.97 0.00 0.14 0.02 0.02 98.87 20:12:01 3 0.68 0.00 0.15 3.23 0.05 95.89 20:12:01 4 0.88 0.00 0.49 25.93 0.03 72.66 20:12:01 5 27.02 0.00 1.95 2.22 0.05 68.76 20:12:01 6 17.83 0.00 1.07 1.17 0.03 79.90 20:12:01 7 26.44 0.00 1.51 1.85 0.05 70.15 20:13:01 all 9.91 0.00 1.64 2.68 0.04 85.72 20:13:01 0 6.29 0.00 1.61 4.88 0.07 87.16 20:13:01 1 3.33 0.00 1.22 1.26 0.05 94.14 20:13:01 2 3.71 0.00 1.21 0.10 0.05 94.92 20:13:01 3 9.21 0.00 1.73 12.51 0.03 76.52 20:13:01 4 9.16 0.00 1.75 0.55 0.05 88.48 20:13:01 5 17.80 0.00 2.09 0.35 0.05 79.70 20:13:01 6 20.55 0.00 2.18 1.44 0.03 75.80 20:13:01 7 9.16 0.00 1.30 0.37 0.02 89.15 Average: all 9.79 0.00 1.19 3.51 0.04 85.47 Average: 0 4.08 0.00 0.97 2.63 0.04 92.28 Average: 1 2.52 0.00 0.72 0.67 0.03 96.06 Average: 2 2.35 0.00 0.67 0.06 0.03 96.89 Average: 3 4.98 0.00 0.94 7.90 0.04 86.13 Average: 4 5.06 0.00 1.13 13.13 0.04 80.64 Average: 5 22.38 0.00 2.02 1.28 0.05 74.26 Average: 6 19.20 0.00 1.63 1.31 0.03 77.84 Average: 7 17.73 0.00 1.40 1.10 0.03 79.73