---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2809 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 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 801 28457 0 2908 30929 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:1c:8a:6c brd ff:ff:ff:ff:ff:ff inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe1c:8a6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:c0:ea:be 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-v1-8c-8g-2809) 11/22/23 _x86_64_ (8 CPU) 06:04:28 LINUX RESTART (8 CPU) 06:05:02 tps rtps wtps bread/s bwrtn/s 06:06:01 109.67 37.34 72.33 1739.88 25492.24 06:07:01 177.02 21.25 155.77 729.48 42641.83 06:08:01 69.99 6.68 63.31 1055.42 47560.34 Average: 118.95 21.67 97.27 1171.81 38637.09 06:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 30138368 31733916 2800852 8.50 68776 1837260 1431112 4.21 846120 1672788 183196 06:07:01 27923696 30048020 5015524 15.23 87036 2328556 3145240 9.25 2594492 2094660 21760 06:08:01 29127696 31657580 3811524 11.57 93004 2722740 1430968 4.21 1188804 2288160 124332 Average: 29063253 31146505 3875967 11.77 82939 2296185 2002440 5.89 1543139 2018536 109763 06:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 ens3 95.70 67.05 1029.60 16.33 0.00 0.00 0.00 0.00 06:07:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 571.97 445.68 6355.19 78.74 0.00 0.00 0.00 0.00 06:08:01 lo 4.57 4.57 0.42 0.42 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 85.44 74.34 109.81 28.92 0.00 0.00 0.00 0.00 Average: lo 2.25 2.25 0.21 0.21 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 251.89 196.40 2506.32 41.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2809) 11/22/23 _x86_64_ (8 CPU) 06:04:28 LINUX RESTART (8 CPU) 06:05:02 CPU %user %nice %system %iowait %steal %idle 06:06:01 all 10.50 0.00 0.78 2.16 0.03 86.53 06:06:01 0 16.82 0.00 0.97 1.12 0.03 81.06 06:06:01 1 14.82 0.00 0.89 0.87 0.02 83.41 06:06:01 2 1.05 0.00 0.32 7.87 0.02 90.74 06:06:01 3 6.36 0.00 0.44 0.22 0.02 92.96 06:06:01 4 2.17 0.00 0.44 0.07 0.03 97.29 06:06:01 5 1.24 0.00 0.41 0.12 0.02 98.22 06:06:01 6 30.47 0.00 1.67 4.95 0.07 62.85 06:06:01 7 11.09 0.00 1.12 2.07 0.03 85.69 06:07:01 all 21.85 0.00 1.40 3.25 0.06 73.45 06:07:01 0 15.00 0.00 0.80 0.00 0.05 84.15 06:07:01 1 41.75 0.00 2.27 3.98 0.08 51.92 06:07:01 2 24.73 0.00 1.62 1.37 0.05 72.23 06:07:01 3 20.08 0.00 1.09 1.37 0.05 77.41 06:07:01 4 26.40 0.00 1.24 1.69 0.07 70.60 06:07:01 5 19.18 0.00 1.40 5.41 0.05 73.95 06:07:01 6 18.95 0.00 0.99 9.92 0.05 70.10 06:07:01 7 8.71 0.00 1.75 2.27 0.08 87.19 06:08:01 all 15.21 0.00 0.96 2.50 0.04 81.28 06:08:01 0 9.96 0.00 0.58 0.05 0.03 89.38 06:08:01 1 22.09 0.00 1.39 0.47 0.07 75.99 06:08:01 2 15.11 0.00 1.12 1.19 0.05 82.53 06:08:01 3 17.47 0.00 1.32 3.91 0.03 77.27 06:08:01 4 10.40 0.00 0.70 1.45 0.03 87.41 06:08:01 5 12.89 0.00 0.37 0.30 0.05 86.40 06:08:01 6 18.16 0.00 1.37 12.36 0.08 68.03 06:08:01 7 15.62 0.00 0.90 0.27 0.03 83.18 Average: all 15.87 0.00 1.05 2.64 0.05 80.39 Average: 0 13.91 0.00 0.78 0.39 0.04 84.88 Average: 1 26.27 0.00 1.52 1.77 0.06 70.39 Average: 2 13.68 0.00 1.02 3.45 0.04 81.80 Average: 3 14.68 0.00 0.95 1.84 0.03 82.50 Average: 4 13.04 0.00 0.79 1.07 0.04 85.05 Average: 5 11.15 0.00 0.73 1.95 0.04 86.13 Average: 6 22.48 0.00 1.34 9.10 0.07 67.01 Average: 7 11.82 0.00 1.26 1.53 0.05 85.35