---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5336 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: 2799.996 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 850 28673 0 2643 30881 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:a1:b2:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fea1:b2dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:59:ce:fc 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-5336) 07/05/26 _x86_64_ (8 CPU) 10:13:22 LINUX RESTART (8 CPU) 10:14:02 tps rtps wtps bread/s bwrtn/s 10:15:01 173.67 23.27 150.40 1335.37 100855.18 10:16:01 156.69 25.08 131.61 1204.47 22605.30 10:17:01 51.21 5.92 45.29 250.62 7885.35 Average: 126.93 18.06 108.87 927.89 43463.15 10:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 29882456 31719856 3056756 9.28 78932 2058772 1330072 3.91 837468 1908012 299712 10:16:01 28821000 31041048 4118212 12.50 91184 2417484 1784924 5.25 1639360 2139700 151120 10:17:01 29353464 31614140 3585748 10.89 95800 2452280 1423260 4.19 1107612 2139848 11008 Average: 29352307 31458348 3586905 10.89 88639 2309512 1512752 4.45 1194813 2062520 153947 10:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 ens3 128.40 87.15 1886.14 16.60 0.00 0.00 0.00 0.00 10:15:01 lo 1.56 1.56 0.19 0.19 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 410.81 340.13 2850.72 74.78 0.00 0.00 0.00 0.00 10:16:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 ens3 277.59 213.41 365.55 583.78 0.00 0.00 0.00 0.00 10:17:01 lo 10.80 10.80 0.98 0.98 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 273.07 214.27 1699.77 226.22 0.00 0.00 0.00 0.00 Average: lo 4.27 4.27 0.40 0.40 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-5336) 07/05/26 _x86_64_ (8 CPU) 10:13:22 LINUX RESTART (8 CPU) 10:14:02 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 9.55 0.00 0.69 1.95 0.03 87.78 10:15:01 0 5.45 0.00 0.46 7.56 0.03 86.49 10:15:01 1 21.86 0.00 1.10 0.42 0.03 76.58 10:15:01 2 1.65 0.00 0.53 5.76 0.05 92.02 10:15:01 3 0.63 0.00 0.10 0.39 0.02 98.86 10:15:01 4 31.33 0.00 2.04 0.93 0.05 65.65 10:15:01 5 12.50 0.00 0.76 0.24 0.03 86.47 10:15:01 6 2.37 0.00 0.29 0.14 0.02 97.19 10:15:01 7 0.63 0.00 0.25 0.14 0.00 98.98 10:16:01 all 22.03 0.00 1.28 0.40 0.06 76.23 10:16:01 0 25.98 0.00 1.59 1.12 0.07 71.25 10:16:01 1 21.16 0.00 0.89 0.13 0.07 77.76 10:16:01 2 19.54 0.00 1.17 0.42 0.05 78.83 10:16:01 3 21.64 0.00 1.24 0.07 0.05 77.00 10:16:01 4 24.55 0.00 0.82 0.03 0.05 74.55 10:16:01 5 14.87 0.00 1.40 0.38 0.05 83.31 10:16:01 6 19.24 0.00 1.25 0.85 0.05 78.60 10:16:01 7 29.31 0.00 1.82 0.27 0.07 68.53 10:17:01 all 15.78 0.00 0.88 0.28 0.04 83.02 10:17:01 0 33.97 0.00 1.97 0.53 0.07 63.46 10:17:01 1 26.37 0.00 1.18 0.27 0.05 72.13 10:17:01 2 7.91 0.00 0.37 0.28 0.03 91.41 10:17:01 3 9.00 0.00 0.75 0.88 0.03 89.34 10:17:01 4 13.16 0.00 0.43 0.00 0.03 86.37 10:17:01 5 5.06 0.00 0.60 0.02 0.02 94.30 10:17:01 6 13.99 0.00 0.95 0.20 0.05 84.81 10:17:01 7 16.77 0.00 0.83 0.05 0.05 82.29 Average: all 15.82 0.00 0.95 0.87 0.04 82.31 Average: 0 21.90 0.00 1.34 3.05 0.06 73.66 Average: 1 23.14 0.00 1.06 0.27 0.05 75.48 Average: 2 9.75 0.00 0.69 2.13 0.04 87.39 Average: 3 10.48 0.00 0.70 0.45 0.03 88.34 Average: 4 22.92 0.00 1.09 0.32 0.04 75.63 Average: 5 10.80 0.00 0.92 0.21 0.03 88.03 Average: 6 11.91 0.00 0.83 0.40 0.04 86.82 Average: 7 15.64 0.00 0.97 0.15 0.04 83.19