---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12816 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 816 28993 0 2357 30925 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:23:df:84 brd ff:ff:ff:ff:ff:ff inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe23:df84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:73:23:a4 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-12816) 01/17/24 _x86_64_ (8 CPU) 01:02:23 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 107.88 17.58 90.30 1020.36 32891.58 01:05:01 138.79 21.36 117.43 778.41 41797.67 Average: 123.34 19.47 103.87 899.38 37345.00 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30017188 31687816 2922032 8.87 74612 1902252 1408932 4.15 895840 1727272 182860 01:05:01 29666336 31638736 3272884 9.94 85292 2185388 1403336 4.13 1064108 1893936 37976 Average: 29841762 31663276 3097458 9.40 79952 2043820 1406134 4.14 979974 1810604 110418 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 66.51 46.38 965.25 8.24 0.00 0.00 0.00 0.00 01:04:01 lo 1.33 1.33 0.14 0.14 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 01:05:01 ens3 392.19 319.46 2324.20 784.68 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 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 229.36 182.93 1644.78 396.50 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.15 0.15 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-12816) 01/17/24 _x86_64_ (8 CPU) 01:02:23 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.27 0.00 0.71 2.21 0.03 86.78 01:04:01 0 0.38 0.00 0.12 0.03 0.00 99.47 01:04:01 1 0.97 0.00 0.28 0.05 0.00 98.70 01:04:01 2 45.03 0.00 2.60 2.77 0.07 49.52 01:04:01 3 13.52 0.00 1.02 4.89 0.03 80.54 01:04:01 4 3.06 0.00 0.18 0.02 0.08 96.66 01:04:01 5 11.48 0.00 0.53 4.22 0.02 83.75 01:04:01 6 6.14 0.00 0.65 5.37 0.03 87.80 01:04:01 7 1.63 0.00 0.28 0.35 0.02 97.72 01:05:01 all 20.45 0.00 1.02 0.83 0.05 77.65 01:05:01 0 22.62 0.00 1.79 0.15 0.07 75.37 01:05:01 1 21.38 0.00 0.63 0.07 0.05 77.87 01:05:01 2 23.50 0.00 1.55 1.64 0.07 73.24 01:05:01 3 6.89 0.00 0.77 0.02 0.03 92.29 01:05:01 4 22.82 0.00 0.63 0.02 0.05 76.48 01:05:01 5 11.35 0.00 0.52 0.12 0.03 87.98 01:05:01 6 31.30 0.00 0.99 4.31 0.07 63.33 01:05:01 7 23.69 0.00 1.35 0.30 0.05 74.61 Average: all 15.36 0.00 0.87 1.52 0.04 82.22 Average: 0 11.48 0.00 0.95 0.09 0.03 87.44 Average: 1 11.17 0.00 0.46 0.06 0.03 88.29 Average: 2 34.27 0.00 2.08 2.20 0.07 61.38 Average: 3 10.20 0.00 0.89 2.45 0.03 86.42 Average: 4 12.94 0.00 0.41 0.02 0.07 86.57 Average: 5 11.42 0.00 0.53 2.17 0.03 85.86 Average: 6 18.71 0.00 0.82 4.84 0.05 75.58 Average: 7 12.64 0.00 0.82 0.32 0.03 86.18