---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-416 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 712K 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 827 28553 0 2786 30904 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:50:2f:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe50:2ff7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:2a:3e:93 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-416) 04/11/26 _x86_64_ (8 CPU) 09:05:39 LINUX RESTART (8 CPU) 09:06:02 tps rtps wtps bread/s bwrtn/s 09:07:01 329.50 58.76 270.74 3706.40 96696.31 09:08:01 206.52 16.53 189.99 346.61 79885.22 09:09:01 72.75 4.73 68.02 430.86 31039.89 Average: 202.22 26.50 175.73 1482.39 69055.14 09:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:07:01 30209596 31730904 2729624 8.29 66640 1768316 1380624 4.06 823748 1628188 164448 09:08:01 29126032 31016364 3813188 11.58 85436 2101860 2157280 6.35 1567192 1932628 12520 09:09:01 29200440 31604912 3738780 11.35 92520 2599344 1492980 4.39 1138952 2268020 24544 Average: 29512023 31450727 3427197 10.40 81532 2156507 1676961 4.93 1176631 1942945 67171 09:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:07:01 ens3 451.90 291.85 1632.81 76.85 0.00 0.00 0.00 0.00 09:07:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 290.92 260.76 3133.45 43.11 0.00 0.00 0.00 0.00 09:08:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 ens3 348.79 249.34 3578.12 52.68 0.00 0.00 0.00 0.00 09:09:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 363.38 267.18 2787.81 57.44 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.12 0.12 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-v1-8c-8g-416) 04/11/26 _x86_64_ (8 CPU) 09:05:39 LINUX RESTART (8 CPU) 09:06:02 CPU %user %nice %system %iowait %steal %idle 09:07:01 all 9.97 0.00 1.14 4.07 0.04 84.78 09:07:01 0 1.85 0.00 0.63 16.95 0.02 80.55 09:07:01 1 2.07 0.00 0.70 1.82 0.03 95.39 09:07:01 2 14.31 0.00 1.17 1.95 0.03 82.53 09:07:01 3 2.42 0.00 0.75 0.39 0.03 96.40 09:07:01 4 24.15 0.00 1.10 1.29 0.07 73.38 09:07:01 5 10.90 0.00 1.44 0.54 0.03 87.08 09:07:01 6 14.07 0.00 2.11 3.26 0.05 80.51 09:07:01 7 9.91 0.00 1.24 6.36 0.05 82.44 09:08:01 all 12.75 0.00 0.99 2.01 0.05 84.20 09:08:01 0 4.04 0.00 0.37 0.08 0.03 95.48 09:08:01 1 11.94 0.00 1.22 1.76 0.05 85.03 09:08:01 2 10.88 0.00 1.10 0.85 0.05 87.12 09:08:01 3 20.96 0.00 2.26 3.11 0.08 73.58 09:08:01 4 19.76 0.00 0.62 0.52 0.05 79.05 09:08:01 5 11.85 0.00 0.48 0.02 0.05 87.60 09:08:01 6 15.75 0.00 0.75 0.07 0.05 83.38 09:08:01 7 6.81 0.00 1.05 9.66 0.05 82.43 09:09:01 all 17.85 0.00 1.09 0.98 0.05 80.04 09:09:01 0 13.61 0.00 0.87 0.02 0.03 85.47 09:09:01 1 16.03 0.00 2.02 1.90 0.07 79.99 09:09:01 2 24.52 0.00 0.99 0.05 0.05 74.39 09:09:01 3 18.47 0.00 0.76 0.75 0.03 79.98 09:09:01 4 14.04 0.00 1.12 1.05 0.03 83.76 09:09:01 5 31.28 0.00 1.10 0.10 0.05 67.47 09:09:01 6 13.08 0.00 0.95 1.61 0.05 84.31 09:09:01 7 11.83 0.00 0.88 2.35 0.03 84.90 Average: all 13.55 0.00 1.07 2.34 0.05 83.00 Average: 0 6.54 0.00 0.62 5.61 0.03 87.21 Average: 1 10.06 0.00 1.31 1.82 0.05 86.75 Average: 2 16.58 0.00 1.09 0.95 0.04 81.34 Average: 3 14.04 0.00 1.26 1.42 0.05 83.23 Average: 4 19.29 0.00 0.95 0.95 0.05 78.77 Average: 5 18.05 0.00 1.01 0.22 0.04 80.68 Average: 6 14.30 0.00 1.27 1.64 0.05 82.75 Average: 7 9.52 0.00 1.06 6.12 0.04 83.26