---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-271 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 854 28235 0 3076 30870 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:95:05:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe95:5c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:a2:d0:52 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-271) 10/04/25 _x86_64_ (8 CPU) 13:29:26 LINUX RESTART (8 CPU) 13:30:01 tps rtps wtps bread/s bwrtn/s 13:31:01 297.60 21.71 275.89 720.15 56925.31 13:32:01 199.20 24.16 175.04 1567.87 68492.98 13:33:01 79.80 27.25 52.56 1550.67 50880.19 Average: 192.20 24.37 167.83 1279.56 58766.16 13:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:31:01 29973344 31631984 2965876 9.00 75436 1888636 1419408 4.18 922720 1738132 228704 13:32:01 29192680 31684452 3746540 11.37 92148 2683256 1979252 5.82 1088100 2309792 395112 13:33:01 28905008 31598636 4034212 12.25 94820 2880180 1442792 4.25 1261648 2421352 31604 Average: 29357011 31638357 3582209 10.88 87468 2484024 1613817 4.75 1090823 2156425 218473 13:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:31:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 ens3 99.18 72.42 1174.07 27.24 0.00 0.00 0.00 0.00 13:32:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 ens3 682.52 579.09 6029.22 129.77 0.00 0.00 0.00 0.00 13:33:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 ens3 494.33 358.54 2509.88 146.29 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 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 425.35 336.68 3237.73 101.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-271) 10/04/25 _x86_64_ (8 CPU) 13:29:26 LINUX RESTART (8 CPU) 13:30:01 CPU %user %nice %system %iowait %steal %idle 13:31:01 all 9.54 0.00 0.85 2.56 0.04 87.02 13:31:01 0 0.40 0.00 0.42 12.81 0.05 86.32 13:31:01 1 9.10 0.00 0.23 0.43 0.05 90.18 13:31:01 2 21.90 0.00 1.97 0.80 0.05 75.28 13:31:01 3 23.58 0.00 2.42 4.44 0.07 69.48 13:31:01 4 5.18 0.00 0.53 0.63 0.03 93.62 13:31:01 5 14.51 0.00 0.75 0.52 0.03 84.19 13:31:01 6 0.47 0.00 0.25 0.83 0.02 98.43 13:31:01 7 1.18 0.00 0.22 0.02 0.02 98.57 13:32:01 all 27.50 0.00 1.73 1.45 0.11 69.21 13:32:01 0 28.97 0.00 1.04 1.44 0.08 68.47 13:32:01 1 26.51 0.00 1.19 1.02 0.13 71.15 13:32:01 2 22.21 0.00 1.45 0.38 0.08 75.86 13:32:01 3 25.80 0.00 1.50 0.33 0.10 72.26 13:32:01 4 22.11 0.00 2.76 6.78 0.12 68.24 13:32:01 5 25.90 0.00 1.57 0.72 0.12 71.70 13:32:01 6 42.45 0.00 2.26 0.70 0.13 54.46 13:32:01 7 26.09 0.00 2.09 0.20 0.12 71.51 13:33:01 all 24.28 0.00 0.99 1.76 0.08 72.88 13:33:01 0 14.88 0.00 0.92 2.32 0.08 81.80 13:33:01 1 19.29 0.00 0.90 0.17 0.07 79.58 13:33:01 2 28.48 0.00 0.85 1.25 0.08 69.34 13:33:01 3 24.40 0.00 1.16 5.04 0.10 69.31 13:33:01 4 26.13 0.00 0.67 3.68 0.08 69.44 13:33:01 5 15.21 0.00 0.77 1.03 0.08 82.91 13:33:01 6 29.41 0.00 1.47 0.42 0.08 68.62 13:33:01 7 36.44 0.00 1.25 0.15 0.10 62.06 Average: all 20.44 0.00 1.19 1.92 0.08 76.37 Average: 0 14.75 0.00 0.79 5.52 0.07 78.87 Average: 1 18.30 0.00 0.77 0.54 0.08 80.31 Average: 2 24.20 0.00 1.43 0.81 0.07 73.49 Average: 3 24.59 0.00 1.69 3.27 0.09 70.35 Average: 4 17.79 0.00 1.32 3.70 0.08 77.11 Average: 5 18.55 0.00 1.03 0.76 0.08 79.59 Average: 6 24.09 0.00 1.33 0.65 0.08 73.85 Average: 7 21.22 0.00 1.18 0.12 0.08 77.39