---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17776 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 820 29078 0 2268 30918 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:6e:10:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe6e:10c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:b8:5d:e4 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-17776) 09/04/26 _x86_64_ (8 CPU) 06:31:43 LINUX RESTART (8 CPU) 06:32:01 tps rtps wtps bread/s bwrtn/s 06:33:01 346.13 70.57 275.55 4776.54 64202.63 06:34:01 115.50 4.47 111.03 138.51 35052.69 Average: 230.81 37.52 193.29 2457.52 49627.66 06:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 30329264 31692840 2609956 7.92 51508 1633676 1392480 4.10 850508 1492584 47836 06:34:01 29748232 31625128 3190988 9.69 84152 2087000 1474180 4.34 940788 1925360 256908 Average: 30038748 31658984 2900472 8.81 67830 1860338 1433330 4.22 895648 1708972 152372 06:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 ens3 294.87 232.08 1091.10 70.39 0.00 0.00 0.00 0.00 06:33:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 154.14 112.16 1443.26 14.26 0.00 0.00 0.00 0.00 06:34:01 lo 1.20 1.20 0.13 0.13 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 Average: ens3 224.50 172.12 1267.18 42.32 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17776) 09/04/26 _x86_64_ (8 CPU) 06:31:43 LINUX RESTART (8 CPU) 06:32:01 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 6.96 0.00 1.01 1.57 0.01 90.46 06:33:01 0 4.93 0.00 0.50 2.09 0.00 92.48 06:33:01 1 16.30 0.00 0.85 0.42 0.00 82.43 06:33:01 2 5.61 0.00 1.15 0.87 0.00 92.37 06:33:01 3 2.85 0.00 1.51 3.51 0.00 92.13 06:33:01 4 4.68 0.00 0.65 0.18 0.00 94.49 06:33:01 5 4.88 0.00 0.43 0.17 0.00 94.52 06:33:01 6 9.04 0.00 1.92 2.64 0.00 86.40 06:33:01 7 7.34 0.00 1.00 2.70 0.02 88.95 06:34:01 all 9.65 0.00 0.89 1.05 0.00 88.40 06:34:01 0 1.28 0.00 0.15 2.00 0.00 96.56 06:34:01 1 11.38 0.00 0.98 0.10 0.00 87.54 06:34:01 2 7.14 0.00 0.78 0.13 0.00 91.94 06:34:01 3 2.71 0.00 0.32 0.10 0.00 96.87 06:34:01 4 29.71 0.00 1.68 0.38 0.00 68.22 06:34:01 5 0.95 0.00 0.10 0.00 0.00 98.95 06:34:01 6 1.80 0.00 0.62 4.41 0.02 93.15 06:34:01 7 22.22 0.00 2.51 1.25 0.00 74.02 Average: all 8.30 0.00 0.95 1.31 0.01 89.43 Average: 0 3.10 0.00 0.33 2.04 0.00 94.53 Average: 1 13.84 0.00 0.92 0.26 0.00 84.98 Average: 2 6.38 0.00 0.97 0.50 0.00 92.16 Average: 3 2.78 0.00 0.91 1.80 0.00 94.51 Average: 4 17.21 0.00 1.17 0.28 0.00 81.34 Average: 5 2.91 0.00 0.27 0.08 0.00 96.74 Average: 6 5.43 0.00 1.27 3.52 0.01 89.78 Average: 7 14.79 0.00 1.76 1.97 0.01 81.48