---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5443 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 841 28966 0 2359 30900 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:8b:d1:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe8b:d1c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:53:32:11 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-5443) 02/15/24 _x86_64_ (8 CPU) 01:02:54 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 173.54 87.30 86.24 6248.96 77595.87 01:05:01 130.89 16.75 114.15 631.36 50329.88 01:06:01 94.55 5.05 89.50 175.84 49809.30 Average: 132.99 36.37 96.63 2352.05 59245.01 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30249876 31705528 2689344 8.16 54776 1721148 1454200 4.28 862828 1554032 84880 01:05:01 29227268 31020516 3711952 11.27 80488 2014016 2189736 6.44 1583436 1817096 115312 01:06:01 29653480 31633844 3285740 9.98 87016 2190836 1402732 4.13 1069084 1897512 32264 Average: 29710208 31453296 3229012 9.80 74093 1975333 1682223 4.95 1171783 1756213 77485 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 327.65 225.33 1496.02 60.76 0.00 0.00 0.00 0.00 01:04:01 lo 1.87 1.87 0.19 0.19 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 ens3 216.55 178.75 2052.14 42.53 0.00 0.00 0.00 0.00 01:05:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 ens3 197.45 174.02 646.16 757.42 0.00 0.00 0.00 0.00 01:06:01 lo 1.60 1.60 0.16 0.16 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 247.21 192.70 1398.11 286.90 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5443) 02/15/24 _x86_64_ (8 CPU) 01:02:54 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 8.75 0.00 1.20 4.29 0.04 85.73 01:04:01 0 9.73 0.00 1.39 0.72 0.03 88.13 01:04:01 1 23.98 0.00 1.75 2.21 0.05 72.01 01:04:01 2 4.38 0.00 0.65 19.94 0.03 74.99 01:04:01 3 13.08 0.00 2.03 0.25 0.05 84.59 01:04:01 4 6.77 0.00 1.00 0.70 0.03 91.50 01:04:01 5 3.84 0.00 0.89 0.58 0.03 94.66 01:04:01 6 3.94 0.00 0.87 0.72 0.03 94.45 01:04:01 7 4.27 0.00 1.00 9.22 0.03 85.48 01:05:01 all 16.09 0.00 1.00 2.65 0.05 80.21 01:05:01 0 11.05 0.00 0.67 0.43 0.03 87.82 01:05:01 1 22.29 0.00 1.07 0.43 0.05 76.16 01:05:01 2 8.99 0.00 0.62 13.42 0.05 76.92 01:05:01 3 42.67 0.00 3.26 2.45 0.08 51.54 01:05:01 4 18.81 0.00 1.00 1.25 0.05 78.89 01:05:01 5 8.26 0.00 0.58 3.00 0.03 88.12 01:05:01 6 7.93 0.00 0.53 0.25 0.05 91.24 01:05:01 7 8.91 0.00 0.27 0.00 0.05 90.78 01:06:01 all 14.18 0.00 0.77 2.39 0.04 82.62 01:06:01 0 45.94 0.00 1.49 1.15 0.08 51.34 01:06:01 1 5.77 0.00 0.94 0.22 0.03 93.04 01:06:01 2 22.39 0.00 0.90 0.38 0.07 76.26 01:06:01 3 7.18 0.00 0.53 0.74 0.03 91.51 01:06:01 4 14.14 0.00 0.72 0.22 0.03 84.89 01:06:01 5 5.27 0.00 0.59 10.92 0.02 83.20 01:06:01 6 6.57 0.00 0.45 0.00 0.03 92.94 01:06:01 7 6.00 0.00 0.59 5.56 0.02 87.83 Average: all 13.00 0.00 0.99 3.11 0.04 82.85 Average: 0 22.23 0.00 1.18 0.77 0.05 75.77 Average: 1 17.36 0.00 1.25 0.95 0.04 80.39 Average: 2 11.92 0.00 0.72 11.25 0.05 76.05 Average: 3 20.95 0.00 1.94 1.14 0.06 75.91 Average: 4 13.24 0.00 0.91 0.72 0.04 85.09 Average: 5 5.79 0.00 0.69 4.82 0.03 88.67 Average: 6 6.15 0.00 0.62 0.32 0.04 92.87 Average: 7 6.39 0.00 0.62 4.92 0.03 88.03