---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25849 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 816 28572 0 2778 30915 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:78:4a:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe78:4ae9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:5f:09:89 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-25849) 04/25/24 _x86_64_ (8 CPU) 09:05:03 LINUX RESTART (8 CPU) 09:06:02 tps rtps wtps bread/s bwrtn/s 09:07:01 87.94 14.50 73.43 1010.50 15415.25 09:08:01 133.09 19.85 113.25 707.35 23291.98 09:09:01 78.64 1.15 77.49 62.39 27921.21 Average: 99.96 11.82 88.14 591.11 22247.05 09:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:07:01 30155680 31733356 2783540 8.45 69908 1819124 1445732 4.25 842560 1655428 142584 09:08:01 28163516 30022752 4775704 14.50 84064 2073152 3566772 10.49 2599972 1860592 11892 09:09:01 29219156 31617444 3720064 11.29 91620 2593836 1505252 4.43 1222508 2165640 23616 Average: 29179451 31124517 3759769 11.41 81864 2162037 2172585 6.39 1555013 1893887 59364 09:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:07:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 09:07:01 ens3 47.78 32.50 721.76 6.81 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:08:01 ens3 478.27 338.13 2826.54 101.48 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 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 09:09:01 ens3 445.14 330.33 1856.08 1716.82 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: lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 325.26 234.76 1807.43 611.70 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-25849) 04/25/24 _x86_64_ (8 CPU) 09:05:03 LINUX RESTART (8 CPU) 09:06:02 CPU %user %nice %system %iowait %steal %idle 09:07:01 all 9.03 0.00 0.59 3.35 0.04 86.98 09:07:01 0 36.46 0.00 1.91 3.05 0.09 58.50 09:07:01 1 9.40 0.00 0.70 0.95 0.03 88.92 09:07:01 2 0.66 0.00 0.05 0.22 0.08 98.98 09:07:01 3 1.54 0.00 0.22 0.31 0.02 97.91 09:07:01 4 0.27 0.00 0.36 7.51 0.02 91.84 09:07:01 5 1.87 0.00 0.39 11.04 0.02 86.69 09:07:01 6 5.69 0.00 0.44 0.27 0.02 93.58 09:07:01 7 16.51 0.00 0.66 3.46 0.05 79.31 09:08:01 all 23.55 0.00 1.35 2.33 0.07 72.69 09:08:01 0 31.50 0.00 2.13 1.53 0.05 64.78 09:08:01 1 26.16 0.00 0.45 0.18 0.07 73.14 09:08:01 2 21.35 0.00 0.99 5.31 0.08 72.27 09:08:01 3 31.74 0.00 1.02 0.15 0.07 67.03 09:08:01 4 18.28 0.00 1.14 1.86 0.07 78.65 09:08:01 5 20.27 0.00 0.57 6.78 0.07 72.31 09:08:01 6 16.69 0.00 3.86 1.14 0.08 78.23 09:08:01 7 22.40 0.00 0.65 1.76 0.05 75.15 09:09:01 all 17.14 0.00 0.82 1.37 0.05 80.62 09:09:01 0 13.12 0.00 0.82 0.08 0.05 85.93 09:09:01 1 17.36 0.00 0.82 1.17 0.05 80.60 09:09:01 2 7.67 0.00 0.50 0.37 0.02 91.44 09:09:01 3 13.43 0.00 0.43 0.02 0.03 86.09 09:09:01 4 22.91 0.00 1.29 4.26 0.08 71.46 09:09:01 5 13.44 0.00 0.55 4.62 0.05 81.34 09:09:01 6 28.79 0.00 1.80 0.42 0.10 68.88 09:09:01 7 20.45 0.00 0.35 0.02 0.05 79.13 Average: all 16.62 0.00 0.92 2.35 0.05 80.06 Average: 0 26.97 0.00 1.62 1.55 0.06 69.81 Average: 1 17.69 0.00 0.65 0.77 0.05 80.84 Average: 2 9.92 0.00 0.51 1.97 0.06 87.53 Average: 3 15.65 0.00 0.56 0.16 0.04 83.59 Average: 4 13.88 0.00 0.93 4.53 0.06 80.60 Average: 5 11.91 0.00 0.50 7.46 0.04 80.08 Average: 6 17.12 0.00 2.04 0.61 0.07 80.16 Average: 7 19.80 0.00 0.55 1.74 0.05 77.86