---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12133 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 840 28444 0 2882 30886 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:58:c3:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe58:c3d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:a8:1d:64 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:c2ff:fea8:1d64/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12133) 01/14/24 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 127.18 32.21 94.97 1650.66 61960.74 05:06:01 153.74 21.05 132.69 845.73 65657.19 05:07:01 39.14 0.57 38.58 12.80 10413.06 05:08:01 31.28 1.12 30.16 59.19 5174.07 05:09:01 105.96 3.25 102.72 439.19 27461.38 Average: 91.46 11.64 79.82 601.51 34133.07 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30170916 31764412 2768304 8.40 68968 1834960 1414148 4.16 804140 1671904 175104 05:06:01 28794224 30587836 4144996 12.58 82420 2010628 2547476 7.50 2033308 1794376 21588 05:07:01 27824200 29731500 5115020 15.53 87316 2113372 5152000 15.16 2911276 1866448 12136 05:08:01 27998436 30252808 4940784 15.00 91408 2450004 2637852 7.76 2520176 2070004 207984 05:09:01 29104036 31597572 3835184 11.64 100372 2674296 1482100 4.36 1246064 2231600 16844 Average: 28778362 30786826 4160858 12.63 86097 2216652 2646715 7.79 1902993 1926866 86731 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 64.21 45.16 977.49 7.74 0.00 0.00 0.00 0.00 05:05:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 294.50 226.46 1441.85 56.13 0.00 0.00 0.00 0.00 05:06:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 401.28 259.54 1293.32 84.68 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 336.29 269.01 1203.96 83.87 0.00 0.00 0.00 0.00 05:08:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 355.46 336.97 812.28 1684.99 0.00 0.00 0.00 0.00 05:09:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 290.35 227.43 1145.77 383.53 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12133) 01/14/24 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 9.11 0.00 0.69 5.39 0.03 84.78 05:05:01 0 12.11 0.00 0.95 0.94 0.03 85.97 05:05:01 1 2.38 0.00 0.30 0.27 0.02 97.03 05:05:01 2 1.20 0.00 0.27 0.20 0.00 98.33 05:05:01 3 8.32 0.00 0.90 10.44 0.05 80.30 05:05:01 4 0.58 0.00 0.23 0.60 0.02 98.56 05:05:01 5 7.24 0.00 0.79 19.17 0.03 72.77 05:05:01 6 13.25 0.00 0.87 1.30 0.03 84.55 05:05:01 7 27.93 0.00 1.19 10.21 0.08 60.59 05:06:01 all 27.73 0.00 1.13 4.03 0.07 67.04 05:06:01 0 19.10 0.00 0.77 1.00 0.07 79.06 05:06:01 1 28.91 0.00 1.22 0.52 0.07 69.28 05:06:01 2 30.03 0.00 1.02 3.82 0.08 65.05 05:06:01 3 33.65 0.00 1.72 23.96 0.10 40.57 05:06:01 4 29.55 0.00 1.46 0.55 0.07 68.38 05:06:01 5 27.00 0.00 1.34 1.30 0.07 70.29 05:06:01 6 23.69 0.00 0.96 0.79 0.08 74.48 05:06:01 7 29.94 0.00 0.55 0.30 0.05 69.16 05:07:01 all 60.66 0.00 1.98 0.54 0.10 36.71 05:07:01 0 57.42 0.00 1.96 0.12 0.10 40.40 05:07:01 1 59.55 0.00 2.06 0.08 0.10 38.21 05:07:01 2 62.78 0.00 2.04 0.00 0.12 35.07 05:07:01 3 60.45 0.00 1.74 3.70 0.10 34.01 05:07:01 4 62.68 0.00 2.00 0.25 0.12 34.96 05:07:01 5 61.73 0.00 2.26 0.12 0.10 35.79 05:07:01 6 56.14 0.00 1.77 0.02 0.10 41.97 05:07:01 7 64.60 0.00 2.02 0.03 0.10 33.24 05:08:01 all 70.35 0.00 1.83 0.06 0.11 27.65 05:08:01 0 69.87 0.00 2.04 0.00 0.10 27.99 05:08:01 1 69.12 0.00 1.69 0.00 0.12 29.08 05:08:01 2 73.49 0.00 1.74 0.00 0.10 24.67 05:08:01 3 69.74 0.00 2.01 0.28 0.12 27.85 05:08:01 4 72.41 0.00 1.70 0.05 0.10 25.73 05:08:01 5 72.76 0.00 2.11 0.13 0.10 24.90 05:08:01 6 68.52 0.00 1.42 0.00 0.10 29.96 05:08:01 7 66.95 0.00 1.97 0.00 0.10 30.98 05:09:01 all 11.06 0.00 1.13 1.87 0.05 85.90 05:09:01 0 9.48 0.00 1.09 1.37 0.03 88.03 05:09:01 1 6.20 0.00 1.71 6.29 0.03 85.77 05:09:01 2 4.69 0.00 0.84 0.02 0.03 94.42 05:09:01 3 10.17 0.00 0.99 5.08 0.03 83.73 05:09:01 4 4.34 0.00 0.89 0.52 0.05 94.20 05:09:01 5 6.31 0.00 0.97 0.27 0.05 92.40 05:09:01 6 22.21 0.00 1.54 0.50 0.07 75.68 05:09:01 7 25.05 0.00 1.01 0.94 0.07 72.94 Average: all 35.79 0.00 1.35 2.38 0.07 60.41 Average: 0 33.60 0.00 1.36 0.68 0.07 64.29 Average: 1 33.24 0.00 1.39 1.43 0.07 63.87 Average: 2 34.45 0.00 1.18 0.81 0.07 63.50 Average: 3 36.45 0.00 1.47 8.69 0.08 53.31 Average: 4 33.91 0.00 1.26 0.40 0.07 64.37 Average: 5 35.00 0.00 1.49 4.20 0.07 59.24 Average: 6 36.77 0.00 1.31 0.52 0.08 61.32 Average: 7 42.91 0.00 1.35 2.30 0.08 53.37