---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8350 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 810 29154 0 2202 30933 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:ca:d4:59 brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:feca:d459/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:ec:74:24 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-8350) 02/24/24 _x86_64_ (8 CPU) 13:10:25 LINUX RESTART (8 CPU) 13:11:01 tps rtps wtps bread/s bwrtn/s 13:12:01 121.15 42.46 78.69 1904.08 26677.69 13:13:01 129.97 20.89 109.08 722.83 29959.35 Average: 125.56 31.68 93.88 1313.40 28318.65 13:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 30129900 31713736 2809312 8.53 69152 1826576 1383992 4.07 858576 1663160 154276 13:13:01 29939776 31743352 2999436 9.11 81920 2022140 1292108 3.80 886196 1803748 11104 Average: 30034838 31728544 2904374 8.82 75536 1924358 1338050 3.94 872386 1733454 82690 13:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 ens3 200.47 138.59 1183.77 36.59 0.00 0.00 0.00 0.00 13:12:01 lo 1.60 1.60 0.17 0.17 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 13:13:01 ens3 276.01 206.08 1908.47 59.97 0.00 0.00 0.00 0.00 13:13:01 lo 0.50 0.50 0.04 0.04 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 238.24 172.34 1546.15 48.28 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8350) 02/24/24 _x86_64_ (8 CPU) 13:10:25 LINUX RESTART (8 CPU) 13:11:01 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 10.71 0.00 0.83 1.92 0.04 86.49 13:12:01 0 8.96 0.00 0.72 0.68 0.03 89.60 13:12:01 1 15.45 0.00 0.87 0.32 0.05 83.32 13:12:01 2 2.43 0.00 0.43 0.02 0.02 97.10 13:12:01 3 1.59 0.00 0.52 0.85 0.03 97.00 13:12:01 4 26.51 0.00 1.84 10.28 0.05 61.32 13:12:01 5 17.27 0.00 0.94 0.75 0.03 81.01 13:12:01 6 10.06 0.00 1.02 2.34 0.03 86.55 13:12:01 7 3.47 0.00 0.33 0.13 0.07 95.99 13:13:01 all 23.84 0.00 0.97 3.36 0.07 71.75 13:13:01 0 11.79 0.00 0.77 0.15 0.05 87.24 13:13:01 1 22.78 0.00 0.70 1.74 0.07 74.72 13:13:01 2 25.02 0.00 0.64 0.05 0.07 74.23 13:13:01 3 18.67 0.00 1.59 1.83 0.07 77.84 13:13:01 4 16.79 0.00 0.57 19.41 0.07 63.16 13:13:01 5 41.30 0.00 1.65 1.46 0.08 55.51 13:13:01 6 32.70 0.00 1.24 1.29 0.07 64.70 13:13:01 7 21.77 0.00 0.62 1.05 0.10 76.46 Average: all 17.27 0.00 0.90 2.64 0.06 79.13 Average: 0 10.38 0.00 0.74 0.42 0.04 88.42 Average: 1 19.11 0.00 0.79 1.03 0.06 79.02 Average: 2 13.71 0.00 0.53 0.03 0.04 85.68 Average: 3 10.12 0.00 1.06 1.34 0.05 87.43 Average: 4 21.66 0.00 1.21 14.84 0.06 62.24 Average: 5 29.25 0.00 1.29 1.11 0.06 68.30 Average: 6 21.37 0.00 1.13 1.82 0.05 75.64 Average: 7 12.61 0.00 0.48 0.59 0.08 86.23