---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3060 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 820 29040 0 2306 30918 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:29:0f:35 brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe29:f35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:22:59:29 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-3060) 01/03/26 _x86_64_ (8 CPU) 23:35:28 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 166.11 24.32 141.79 556.65 69106.80 23:38:01 149.65 9.48 140.17 681.77 69109.90 Average: 157.81 16.84 140.97 619.74 69108.36 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 29647560 31388624 3291660 9.99 78532 1965520 1965508 5.78 1180000 1807116 200960 23:38:01 29675416 31599288 3263804 9.91 86344 2133588 1491276 4.39 1024920 1919804 48152 Average: 29661488 31493956 3277732 9.95 82438 2049554 1728392 5.09 1102460 1863460 124556 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 160.29 122.06 2465.10 20.76 0.00 0.00 0.00 0.00 23:37:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 649.70 459.33 1812.34 134.25 0.00 0.00 0.00 0.00 23:38:01 lo 4.88 4.88 0.49 0.49 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 407.07 292.13 2135.95 77.99 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.33 0.33 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-3060) 01/03/26 _x86_64_ (8 CPU) 23:35:28 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 12.42 0.00 0.86 1.65 0.04 85.03 23:37:01 0 3.85 0.00 0.42 0.46 0.03 95.23 23:37:01 1 6.61 0.00 0.39 0.10 0.02 92.88 23:37:01 2 4.04 0.00 0.31 4.04 0.03 91.58 23:37:01 3 6.73 0.00 0.54 0.07 0.02 92.65 23:37:01 4 50.16 0.00 2.51 1.32 0.07 45.93 23:37:01 5 9.47 0.00 1.02 4.49 0.10 84.91 23:37:01 6 9.56 0.00 1.07 2.46 0.03 86.88 23:37:01 7 8.98 0.00 0.61 0.22 0.03 90.15 23:38:01 all 28.64 0.00 1.72 0.79 0.06 68.79 23:38:01 0 20.01 0.00 2.10 4.42 0.05 73.42 23:38:01 1 40.13 0.00 1.69 0.30 0.07 57.81 23:38:01 2 30.63 0.00 1.95 0.05 0.05 67.32 23:38:01 3 26.57 0.00 1.22 0.02 0.05 72.14 23:38:01 4 35.11 0.00 1.87 0.57 0.08 62.37 23:38:01 5 29.54 0.00 2.50 0.10 0.07 67.79 23:38:01 6 26.39 0.00 1.30 0.25 0.05 72.01 23:38:01 7 20.76 0.00 1.15 0.62 0.03 77.44 Average: all 20.59 0.00 1.29 1.22 0.05 76.85 Average: 0 11.99 0.00 1.27 2.46 0.04 84.24 Average: 1 23.49 0.00 1.04 0.20 0.04 75.23 Average: 2 17.44 0.00 1.14 2.03 0.04 79.36 Average: 3 16.72 0.00 0.88 0.04 0.03 82.32 Average: 4 42.57 0.00 2.19 0.94 0.08 54.22 Average: 5 19.58 0.00 1.76 2.28 0.08 76.29 Average: 6 18.04 0.00 1.19 1.35 0.04 79.39 Average: 7 14.92 0.00 0.88 0.42 0.03 83.75