---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8465 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 823 28783 0 2560 30911 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:2d:d7:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe2d:d7f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:e7:8b:78 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-8465) 12/30/23 _x86_64_ (8 CPU) 08:00:42 LINUX RESTART (8 CPU) 08:01:01 tps rtps wtps bread/s bwrtn/s 08:02:01 203.92 79.67 124.25 5225.80 122288.02 08:03:01 164.44 13.55 150.89 260.49 66431.06 08:04:01 14.93 5.15 9.78 374.34 818.00 08:05:01 6.78 0.75 6.03 45.33 582.44 Average: 97.52 24.78 72.74 1476.49 47529.88 08:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:02:01 30167152 31757888 2772068 8.42 68612 1832516 1375976 4.05 814000 1669084 163880 08:03:01 29258976 31155960 3680244 11.17 84364 2108920 2006292 5.90 1443888 1918772 9172 08:04:01 27857272 29777128 5081948 15.43 85288 2129720 3365980 9.90 2851668 1906804 72 08:05:01 28967372 30909184 3971848 12.06 86012 2150780 2029224 5.97 1724064 1922084 4404 Average: 29062693 30900040 3876527 11.77 81069 2055484 2194368 6.46 1708405 1854186 44382 08:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:02:01 ens3 464.51 285.80 1630.79 65.07 0.00 0.00 0.00 0.00 08:02:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 ens3 274.45 211.36 2786.36 38.18 0.00 0.00 0.00 0.00 08:03:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 ens3 221.93 142.89 177.43 90.87 0.00 0.00 0.00 0.00 08:04:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 201.23 153.91 307.26 57.29 0.00 0.00 0.00 0.00 08:05:01 lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 290.53 198.49 1225.46 62.85 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.14 0.14 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-8465) 12/30/23 _x86_64_ (8 CPU) 08:00:42 LINUX RESTART (8 CPU) 08:01:01 CPU %user %nice %system %iowait %steal %idle 08:02:01 all 11.76 0.00 1.30 2.20 0.05 84.68 08:02:01 0 12.18 0.00 1.93 0.25 0.05 85.58 08:02:01 1 9.21 0.00 1.27 0.32 0.03 89.17 08:02:01 2 8.39 0.00 1.17 5.71 0.05 84.68 08:02:01 3 13.89 0.00 1.65 0.23 0.07 84.15 08:02:01 4 4.68 0.00 0.82 9.62 0.12 84.77 08:02:01 5 14.76 0.00 1.04 0.54 0.03 83.63 08:02:01 6 19.51 0.00 1.37 0.85 0.05 78.23 08:02:01 7 11.45 0.00 1.12 0.18 0.03 87.21 08:03:01 all 15.08 0.00 0.77 1.09 0.05 83.01 08:03:01 0 8.36 0.00 0.36 0.08 0.02 91.18 08:03:01 1 9.97 0.00 0.35 0.00 0.02 89.66 08:03:01 2 12.05 0.00 0.87 1.10 0.05 85.93 08:03:01 3 40.63 0.00 1.58 0.32 0.08 57.39 08:03:01 4 13.57 0.00 0.58 2.49 0.05 83.31 08:03:01 5 10.45 0.00 0.93 3.57 0.07 84.99 08:03:01 6 10.99 0.00 0.25 0.02 0.02 88.73 08:03:01 7 14.56 0.00 1.20 1.09 0.05 83.10 08:04:01 all 22.77 0.00 0.89 0.04 0.06 76.24 08:04:01 0 12.65 0.00 0.57 0.00 0.08 86.70 08:04:01 1 35.45 0.00 0.67 0.12 0.05 63.72 08:04:01 2 29.13 0.00 1.21 0.10 0.08 69.48 08:04:01 3 23.35 0.00 0.45 0.00 0.05 76.15 08:04:01 4 20.30 0.00 0.30 0.02 0.05 79.33 08:04:01 5 17.75 0.00 1.56 0.02 0.03 80.64 08:04:01 6 18.78 0.00 0.48 0.00 0.05 80.69 08:04:01 7 24.81 0.00 1.90 0.07 0.05 73.17 08:05:01 all 17.46 0.00 0.45 0.01 0.05 82.03 08:05:01 0 13.02 0.00 0.27 0.00 0.03 86.68 08:05:01 1 9.13 0.00 0.62 0.02 0.07 90.16 08:05:01 2 8.77 0.00 0.25 0.02 0.03 90.93 08:05:01 3 18.71 0.00 0.43 0.00 0.07 80.79 08:05:01 4 21.57 0.00 0.57 0.00 0.07 77.80 08:05:01 5 14.54 0.00 0.38 0.00 0.07 85.01 08:05:01 6 48.04 0.00 0.58 0.02 0.07 51.29 08:05:01 7 5.79 0.00 0.52 0.03 0.03 93.63 Average: all 16.77 0.00 0.85 0.83 0.05 81.49 Average: 0 11.56 0.00 0.78 0.08 0.05 87.52 Average: 1 15.95 0.00 0.73 0.11 0.04 83.17 Average: 2 14.59 0.00 0.87 1.73 0.05 82.75 Average: 3 24.15 0.00 1.03 0.14 0.07 74.61 Average: 4 15.04 0.00 0.57 3.02 0.07 81.30 Average: 5 14.37 0.00 0.98 1.03 0.05 83.57 Average: 6 24.34 0.00 0.67 0.22 0.05 74.72 Average: 7 14.15 0.00 1.18 0.34 0.04 84.28