---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1326 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 708K 3.2G 1% /run /dev/vda1 155G 10G 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 792 29145 0 2229 30949 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:47:c5:cb brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe47:c5cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:53:dd:5c 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 inet6 fe80::42:fbff:fe53:dd5c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1326) 12/01/23 _x86_64_ (8 CPU) 08:58:41 LINUX RESTART (8 CPU) 08:59:03 tps rtps wtps bread/s bwrtn/s 09:00:01 148.22 76.26 71.95 4841.92 59320.26 09:01:01 154.26 8.92 145.34 1596.80 35514.35 Average: 151.29 42.02 109.27 3191.87 47215.59 08:59:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:01 30169168 31687784 2770052 8.41 57692 1778064 1515540 4.46 903400 1596412 146296 09:01:01 29846144 31678592 3093076 9.39 82748 2047108 1524656 4.49 987592 1791108 1672 Average: 30007656 31683188 2931564 8.90 70220 1912586 1520098 4.47 945496 1693760 73984 08:59:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:00:01 ens3 366.52 237.10 1451.86 62.37 0.00 0.00 0.00 0.00 09:00:01 lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 85.29 65.22 851.90 106.35 0.00 0.00 0.00 0.00 09:01:01 lo 4.87 4.87 0.47 0.47 0.00 0.00 0.00 0.00 09:01:01 docker0 2.28 3.12 0.41 25.52 0.00 0.00 0.00 0.00 Average: ens3 223.52 149.70 1146.80 84.73 0.00 0.00 0.00 0.00 Average: lo 3.15 3.15 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 1.16 1.58 0.21 12.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1326) 12/01/23 _x86_64_ (8 CPU) 08:58:41 LINUX RESTART (8 CPU) 08:59:03 CPU %user %nice %system %iowait %steal %idle 09:00:01 all 10.00 0.00 1.11 4.89 0.04 83.95 09:00:01 0 7.89 0.00 0.70 1.81 0.03 89.57 09:00:01 1 9.32 0.00 1.10 0.24 0.03 89.30 09:00:01 2 22.00 0.00 1.30 2.45 0.03 74.21 09:00:01 3 5.78 0.00 1.49 20.14 0.05 72.53 09:00:01 4 8.47 0.00 2.04 1.50 0.05 87.93 09:00:01 5 2.87 0.00 0.67 4.15 0.03 92.27 09:00:01 6 12.71 0.00 0.62 6.98 0.03 79.65 09:00:01 7 10.95 0.00 0.88 1.95 0.03 86.18 09:01:01 all 9.93 0.00 1.04 2.83 0.04 86.17 09:01:01 0 2.31 0.00 0.64 7.20 0.03 89.82 09:01:01 1 27.82 0.00 1.83 1.55 0.05 68.74 09:01:01 2 18.84 0.00 1.30 0.90 0.05 78.90 09:01:01 3 19.32 0.00 1.52 0.30 0.05 78.81 09:01:01 4 7.81 0.00 1.07 6.38 0.03 84.71 09:01:01 5 1.24 0.00 0.48 0.33 0.05 97.90 09:01:01 6 1.21 0.00 0.92 5.41 0.05 92.41 09:01:01 7 0.82 0.00 0.57 0.55 0.00 98.06 Average: all 9.96 0.00 1.08 3.84 0.04 85.08 Average: 0 5.06 0.00 0.67 4.54 0.03 89.69 Average: 1 18.73 0.00 1.48 0.91 0.04 78.84 Average: 2 20.40 0.00 1.30 1.66 0.04 76.60 Average: 3 12.68 0.00 1.51 10.03 0.05 75.73 Average: 4 8.14 0.00 1.55 3.98 0.04 86.29 Average: 5 2.04 0.00 0.58 2.21 0.04 95.13 Average: 6 6.87 0.00 0.77 6.18 0.04 86.13 Average: 7 5.80 0.00 0.72 1.24 0.02 92.22