---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-597 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 839 28969 0 2358 30902 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:99:86:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe99:86c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:70:51:1f 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-597) 01/29/24 _x86_64_ (8 CPU) 01:02:22 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 96.13 17.73 78.40 1021.83 27378.64 01:05:01 140.91 21.33 119.58 775.34 36509.25 Average: 118.52 19.53 98.99 898.58 31943.94 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30068248 31703360 2870972 8.72 71636 1872528 1433504 4.22 873776 1705496 210200 01:05:01 29690760 31663836 3248460 9.86 85084 2186308 1387272 4.08 1039092 1894932 128892 Average: 29879504 31683598 3059716 9.29 78360 2029418 1410388 4.15 956434 1800214 169546 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 73.84 50.17 1074.18 8.24 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 01:05:01 ens3 430.63 369.11 2342.55 801.65 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 252.23 209.64 1708.36 404.95 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: lo 1.50 1.50 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-597) 01/29/24 _x86_64_ (8 CPU) 01:02:22 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.80 0.00 0.69 2.30 0.04 87.17 01:04:01 0 0.85 0.00 0.17 0.17 0.03 98.78 01:04:01 1 31.87 0.00 1.65 2.02 0.07 64.39 01:04:01 2 20.90 0.00 1.13 0.95 0.03 76.98 01:04:01 3 14.47 0.00 0.93 0.50 0.03 84.06 01:04:01 4 7.54 0.00 0.57 0.40 0.02 91.48 01:04:01 5 1.25 0.00 0.40 0.08 0.02 98.25 01:04:01 6 0.22 0.00 0.40 13.99 0.05 85.34 01:04:01 7 1.25 0.00 0.27 0.37 0.02 98.10 01:05:01 all 19.76 0.00 1.12 1.85 0.05 77.22 01:05:01 0 19.27 0.00 1.32 0.72 0.03 78.67 01:05:01 1 19.81 0.00 1.20 4.36 0.05 74.58 01:05:01 2 32.32 0.00 1.57 0.88 0.07 65.16 01:05:01 3 22.32 0.00 1.29 1.72 0.05 74.62 01:05:01 4 19.28 0.00 0.60 0.02 0.05 80.05 01:05:01 5 16.03 0.00 0.80 0.37 0.05 82.75 01:05:01 6 18.72 0.00 1.23 6.64 0.05 73.36 01:05:01 7 10.34 0.00 0.97 0.07 0.03 88.59 Average: all 14.78 0.00 0.90 2.08 0.04 82.20 Average: 0 10.06 0.00 0.74 0.44 0.03 88.72 Average: 1 25.85 0.00 1.43 3.19 0.06 69.48 Average: 2 26.61 0.00 1.35 0.92 0.05 71.07 Average: 3 18.39 0.00 1.11 1.11 0.04 79.35 Average: 4 13.40 0.00 0.58 0.21 0.03 85.77 Average: 5 8.63 0.00 0.60 0.23 0.03 90.51 Average: 6 9.50 0.00 0.82 10.30 0.05 79.32 Average: 7 5.80 0.00 0.62 0.22 0.03 93.34