---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6040 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 13G 143G 8% / 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 839 26843 0 4484 30871 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:bd:93:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:febd:93dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:1b:c3:8f 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-6040) 12/18/23 _x86_64_ (8 CPU) 13:34:44 LINUX RESTART (8 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 209.46 86.84 122.63 6208.46 112823.06 13:37:01 148.28 19.75 128.53 2299.75 72007.07 13:38:01 310.63 15.10 295.53 1254.29 78556.06 13:39:01 9.82 0.73 9.08 52.92 4504.82 13:40:01 41.34 1.33 40.01 104.78 2262.12 Average: 143.91 24.75 119.16 1984.18 54032.58 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 30180284 31732392 2758936 8.38 66752 1797800 1386216 4.08 835500 1634848 146504 13:37:01 29794376 31753660 3144844 9.55 85700 2167396 1352324 3.98 854492 1961976 142492 13:38:01 27103720 31235684 5835500 17.72 113596 4238088 4671136 13.74 1460752 3910096 112 13:39:01 25461968 29758336 7477252 22.70 114200 4396620 6162724 18.13 3018368 3975472 26604 13:40:01 27514656 31631424 5424564 16.47 116220 4225000 1484656 4.37 1174708 3809096 44080 Average: 28011001 31222299 4928219 14.96 99294 3364981 3011411 8.86 1468764 3058298 71958 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 423.08 286.17 1552.99 64.77 0.00 0.00 0.00 0.00 13:36:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 71.79 51.62 974.23 9.23 0.00 0.00 0.00 0.00 13:37:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 br-8bccd22d5987 0.20 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:38:01 ens3 556.46 292.83 19951.79 20.81 0.00 0.00 0.00 0.00 13:38:01 vethaa4ca94 0.40 0.53 0.02 0.03 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 br-8bccd22d5987 0.50 0.60 0.27 0.06 0.00 0.00 0.00 0.00 13:39:01 ens3 12.63 12.36 5.90 2.40 0.00 0.00 0.00 0.00 13:39:01 vethaa4ca94 1.92 1.97 2.68 2.88 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 64.54 44.96 65.97 27.35 0.00 0.00 0.00 0.00 13:40:01 lo 18.43 18.43 1.91 1.91 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 225.70 137.60 4510.08 24.91 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6040) 12/18/23 _x86_64_ (8 CPU) 13:34:44 LINUX RESTART (8 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 11.09 0.00 1.36 3.46 0.04 84.06 13:36:01 0 18.27 0.00 1.84 0.72 0.03 79.14 13:36:01 1 10.71 0.00 2.22 3.47 0.05 83.54 13:36:01 2 1.31 0.00 0.49 14.12 0.05 84.04 13:36:01 3 5.32 0.00 0.75 1.24 0.03 92.66 13:36:01 4 9.32 0.00 0.77 4.94 0.07 84.91 13:36:01 5 4.82 0.00 1.52 0.73 0.02 92.91 13:36:01 6 4.72 0.00 0.85 0.35 0.02 94.06 13:36:01 7 34.29 0.00 2.41 2.09 0.07 61.14 13:37:01 all 9.95 0.00 0.81 4.08 0.04 85.11 13:37:01 0 19.40 0.00 1.09 2.84 0.05 76.61 13:37:01 1 13.88 0.00 1.19 0.57 0.03 84.33 13:37:01 2 16.92 0.00 1.10 23.82 0.10 58.05 13:37:01 3 7.44 0.00 0.65 0.22 0.02 91.67 13:37:01 4 3.28 0.00 0.62 2.51 0.07 93.53 13:37:01 5 6.72 0.00 0.63 0.18 0.02 92.45 13:37:01 6 7.63 0.00 0.82 1.74 0.02 89.80 13:37:01 7 4.34 0.00 0.40 0.75 0.02 94.49 13:38:01 all 11.19 0.00 4.51 4.53 0.07 79.70 13:38:01 0 12.30 0.00 5.11 0.78 0.07 81.74 13:38:01 1 9.47 0.00 3.93 1.28 0.05 85.26 13:38:01 2 11.50 0.00 3.51 5.17 0.05 79.76 13:38:01 3 11.74 0.00 4.18 0.93 0.07 83.09 13:38:01 4 11.26 0.00 4.56 0.59 0.07 83.52 13:38:01 5 10.79 0.00 5.86 2.01 0.07 81.28 13:38:01 6 11.73 0.00 5.75 25.26 0.12 57.15 13:38:01 7 10.76 0.00 3.21 0.36 0.07 85.60 13:39:01 all 23.97 0.00 2.38 0.25 0.07 73.33 13:39:01 0 12.99 0.00 1.55 0.28 0.07 85.11 13:39:01 1 33.45 0.00 3.24 0.02 0.07 63.23 13:39:01 2 27.48 0.00 2.50 0.00 0.07 69.96 13:39:01 3 20.46 0.00 2.33 1.57 0.07 75.57 13:39:01 4 27.41 0.00 2.18 0.00 0.07 70.34 13:39:01 5 27.69 0.00 2.88 0.00 0.07 69.37 13:39:01 6 21.44 0.00 2.04 0.05 0.05 76.41 13:39:01 7 20.86 0.00 2.33 0.07 0.08 76.65 13:40:01 all 3.82 0.00 0.51 0.21 0.03 95.42 13:40:01 0 3.34 0.00 0.73 0.75 0.07 95.12 13:40:01 1 1.32 0.00 0.38 0.13 0.02 98.15 13:40:01 2 1.05 0.00 0.40 0.13 0.03 98.38 13:40:01 3 5.83 0.00 0.49 0.22 0.05 93.41 13:40:01 4 0.65 0.00 0.30 0.25 0.00 98.80 13:40:01 5 1.10 0.00 0.55 0.05 0.03 98.27 13:40:01 6 1.49 0.00 0.28 0.05 0.03 98.15 13:40:01 7 15.79 0.00 0.92 0.13 0.03 83.12 Average: all 12.00 0.00 1.91 2.50 0.05 83.54 Average: 0 13.25 0.00 2.06 1.07 0.06 83.56 Average: 1 13.75 0.00 2.19 1.10 0.04 82.92 Average: 2 11.65 0.00 1.60 8.65 0.06 78.04 Average: 3 10.15 0.00 1.68 0.83 0.05 87.29 Average: 4 10.37 0.00 1.68 1.66 0.05 86.24 Average: 5 10.21 0.00 2.28 0.59 0.04 86.88 Average: 6 9.38 0.00 1.93 5.42 0.05 83.21 Average: 7 17.21 0.00 1.85 0.68 0.05 80.20