---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-735 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 827 29087 0 2252 30914 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:55:5d:dc brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe55:5ddc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:cc:69:cc 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-735) 11/17/23 _x86_64_ (8 CPU) 13:10:29 LINUX RESTART (8 CPU) 13:11:01 tps rtps wtps bread/s bwrtn/s 13:12:01 111.20 44.71 66.49 1977.40 26668.49 13:13:01 149.81 21.05 128.76 724.81 34768.74 Average: 130.50 32.88 97.63 1351.11 30718.61 13:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 30176768 31730952 2762452 8.39 66508 1800320 1412396 4.16 843532 1636840 149716 13:13:01 28426528 30275620 4512692 13.70 82308 2065416 2993352 8.81 2348768 1849624 24560 Average: 29301648 31003286 3637572 11.04 74408 1932868 2202874 6.48 1596150 1743232 87138 13:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 13:12:01 ens3 338.44 224.95 1441.52 56.96 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 13:13:01 ens3 346.21 227.76 2215.78 57.29 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 342.33 226.35 1828.65 57.12 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-735) 11/17/23 _x86_64_ (8 CPU) 13:10:29 LINUX RESTART (8 CPU) 13:11:01 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 11.06 0.00 0.96 2.72 0.03 85.23 13:12:01 0 4.65 0.00 0.63 0.63 0.02 94.06 13:12:01 1 3.60 0.00 0.42 0.37 0.02 95.59 13:12:01 2 11.51 0.00 0.60 0.92 0.05 86.92 13:12:01 3 8.17 0.00 0.77 0.52 0.02 90.53 13:12:01 4 2.17 0.00 0.42 15.87 0.02 81.53 13:12:01 5 43.15 0.00 2.67 2.84 0.08 51.25 13:12:01 6 10.97 0.00 1.37 0.25 0.05 87.36 13:12:01 7 4.26 0.00 0.79 0.35 0.02 94.59 13:13:01 all 25.25 0.00 1.09 3.91 0.06 69.69 13:13:01 0 15.11 0.00 0.60 1.05 0.03 83.20 13:13:01 1 19.76 0.00 1.54 5.77 0.08 72.85 13:13:01 2 28.44 0.00 0.79 0.72 0.07 69.98 13:13:01 3 37.68 0.00 1.72 2.75 0.08 57.77 13:13:01 4 17.81 0.00 0.77 11.23 0.03 70.16 13:13:01 5 25.91 0.00 0.97 2.59 0.05 70.48 13:13:01 6 27.29 0.00 0.97 5.63 0.07 66.04 13:13:01 7 30.06 0.00 1.35 1.52 0.07 67.00 Average: all 18.15 0.00 1.02 3.31 0.05 77.47 Average: 0 9.87 0.00 0.62 0.84 0.03 88.64 Average: 1 11.66 0.00 0.98 3.06 0.05 84.25 Average: 2 19.98 0.00 0.69 0.82 0.06 78.45 Average: 3 22.89 0.00 1.24 1.63 0.05 74.19 Average: 4 9.99 0.00 0.59 13.55 0.03 75.84 Average: 5 34.54 0.00 1.82 2.72 0.07 60.86 Average: 6 19.13 0.00 1.17 2.94 0.06 76.70 Average: 7 17.15 0.00 1.07 0.94 0.04 80.80