---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-7953 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 12G 144G 8% / 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 2265 26030 0 3871 29446 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:19:f5:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe19:f5dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:5a:c5:78 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-v1-8c-8g-7953) 11/01/25 _x86_64_ (8 CPU) 06:11:22 LINUX RESTART (8 CPU) 06:12:02 tps rtps wtps bread/s bwrtn/s 06:13:01 143.87 24.17 119.71 554.21 58606.20 06:14:01 322.31 2.42 319.90 57.06 81845.96 06:15:01 139.23 5.72 133.51 427.80 53299.92 06:16:01 24.18 0.77 23.41 84.37 15400.47 Average: 157.45 8.20 149.25 279.71 52260.16 06:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 29816540 31490772 3122680 9.48 77684 1900032 1976396 5.82 1073468 1742376 212328 06:14:01 27290588 30279224 5648632 17.15 144860 3022104 2447492 7.20 2385496 2776696 584176 06:15:01 28073472 31559136 4865748 14.77 150476 3494532 1310988 3.86 1430660 2941356 294404 06:16:01 26661580 30152876 6277640 19.06 152468 3498760 2774460 8.16 2841900 2941428 27184 Average: 27960545 30870502 4978675 15.11 131372 2978857 2127334 6.26 1932881 2600464 279523 06:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 ens3 119.49 85.75 1361.82 19.86 0.00 0.00 0.00 0.00 06:14:01 lo 1.20 1.20 0.17 0.17 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 ens3 572.62 421.70 4818.62 77.71 0.00 0.00 0.00 0.00 06:15:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 ens3 583.82 438.91 2724.31 139.02 0.00 0.00 0.00 0.00 06:16:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 ens3 85.09 60.76 25.61 237.85 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.10 0.10 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 341.17 252.47 2236.14 119.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-7953) 11/01/25 _x86_64_ (8 CPU) 06:11:22 LINUX RESTART (8 CPU) 06:12:02 CPU %user %nice %system %iowait %steal %idle 06:13:01 all 12.12 0.00 0.76 2.22 0.04 84.87 06:13:01 0 3.63 0.00 0.36 0.19 0.02 95.81 06:13:01 1 5.49 0.00 0.31 0.03 0.02 94.15 06:13:01 2 9.58 0.00 0.41 0.17 0.05 89.79 06:13:01 3 17.48 0.00 1.05 8.81 0.05 72.61 06:13:01 4 3.92 0.00 0.54 6.18 0.03 89.33 06:13:01 5 12.56 0.00 0.78 0.68 0.05 85.93 06:13:01 6 37.01 0.00 1.91 1.58 0.07 59.43 06:13:01 7 7.21 0.00 0.68 0.14 0.02 91.96 06:14:01 all 19.84 0.00 2.69 2.50 0.07 74.90 06:14:01 0 7.79 0.00 0.45 0.08 0.03 91.64 06:14:01 1 14.16 0.00 1.36 0.08 0.07 84.33 06:14:01 2 24.81 0.00 3.99 0.13 0.07 70.99 06:14:01 3 33.44 0.00 1.62 2.79 0.08 62.06 06:14:01 4 23.16 0.00 4.26 6.64 0.07 65.88 06:14:01 5 24.25 0.00 4.24 5.15 0.10 66.27 06:14:01 6 18.60 0.00 1.46 0.59 0.07 79.29 06:14:01 7 12.53 0.00 4.22 4.59 0.07 78.59 06:15:01 all 31.22 0.00 1.35 1.76 0.07 65.60 06:15:01 0 23.28 0.00 1.09 0.42 0.07 75.15 06:15:01 1 43.67 0.00 1.81 0.52 0.08 53.92 06:15:01 2 32.32 0.00 1.10 0.60 0.08 65.89 06:15:01 3 30.42 0.00 2.36 0.00 0.05 67.17 06:15:01 4 23.22 0.00 0.78 0.15 0.05 75.80 06:15:01 5 48.59 0.00 0.79 5.44 0.07 45.12 06:15:01 6 20.60 0.00 0.72 0.05 0.07 78.57 06:15:01 7 27.75 0.00 2.19 6.88 0.07 63.11 06:16:01 all 13.28 0.00 0.44 0.30 0.03 85.95 06:16:01 0 9.16 0.00 0.32 0.02 0.02 90.49 06:16:01 1 18.01 0.00 0.40 0.10 0.05 81.44 06:16:01 2 15.02 0.00 0.55 0.03 0.03 84.36 06:16:01 3 32.86 0.00 1.25 0.00 0.03 65.86 06:16:01 4 9.61 0.00 0.23 0.00 0.02 90.14 06:16:01 5 10.11 0.00 0.42 0.70 0.02 88.76 06:16:01 6 4.84 0.00 0.23 1.60 0.02 93.31 06:16:01 7 6.58 0.00 0.13 0.00 0.02 93.27 Average: all 19.14 0.00 1.31 1.69 0.05 77.81 Average: 0 10.99 0.00 0.55 0.18 0.03 88.25 Average: 1 20.38 0.00 0.97 0.18 0.05 78.41 Average: 2 20.46 0.00 1.51 0.24 0.06 77.73 Average: 3 28.60 0.00 1.57 2.87 0.05 66.90 Average: 4 15.01 0.00 1.45 3.22 0.04 80.27 Average: 5 23.90 0.00 1.55 2.99 0.06 71.50 Average: 6 20.20 0.00 1.08 0.95 0.05 77.72 Average: 7 13.54 0.00 1.81 2.91 0.04 81.70