---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24618 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 839 28548 0 2778 30891 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:ab:17:fc brd ff:ff:ff:ff:ff:ff inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:feab:17fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:76:05:60 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-24618) 04/20/24 _x86_64_ (8 CPU) 09:03:25 LINUX RESTART (8 CPU) 09:04:02 tps rtps wtps bread/s bwrtn/s 09:05:01 131.35 43.44 87.90 1959.88 40484.58 09:06:01 154.26 19.88 134.38 711.21 49993.00 09:07:01 92.75 1.20 91.55 63.46 48987.57 Average: 126.09 21.39 104.70 905.72 46521.58 09:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 30127752 31703944 2811468 8.54 69668 1817632 1409808 4.15 871412 1654652 165952 09:06:01 27967376 29826780 4971844 15.09 84024 2072424 3636056 10.70 2792944 1859268 13348 09:07:01 29276556 31674912 3662664 11.12 91632 2593148 1403708 4.13 1164216 2163544 26528 Average: 29123895 31068545 3815325 11.58 81775 2161068 2149857 6.33 1609524 1892488 68609 09:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 198.07 127.57 1105.18 38.55 0.00 0.00 0.00 0.00 09:06:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 613.46 411.08 2858.59 126.28 0.00 0.00 0.00 0.00 09:07:01 lo 2.00 2.00 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 09:07:01 ens3 466.94 356.81 1862.69 1732.36 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.14 0.14 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 427.42 299.43 1946.78 635.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24618) 04/20/24 _x86_64_ (8 CPU) 09:03:25 LINUX RESTART (8 CPU) 09:04:02 CPU %user %nice %system %iowait %steal %idle 09:05:01 all 11.31 0.00 0.83 1.82 0.04 86.01 09:05:01 0 8.27 0.00 0.59 0.56 0.02 90.56 09:05:01 1 3.87 0.00 0.49 0.29 0.02 95.34 09:05:01 2 3.42 0.00 0.37 6.29 0.07 89.85 09:05:01 3 5.80 0.00 0.41 0.29 0.03 93.46 09:05:01 4 22.52 0.00 1.80 5.53 0.07 70.08 09:05:01 5 11.48 0.00 0.85 0.12 0.03 87.52 09:05:01 6 16.23 0.00 0.95 0.53 0.03 82.27 09:05:01 7 18.86 0.00 1.14 0.97 0.03 79.00 09:06:01 all 23.45 0.00 1.35 0.67 0.06 74.47 09:06:01 0 16.29 0.00 1.14 0.13 0.05 82.39 09:06:01 1 25.03 0.00 0.52 0.00 0.07 74.38 09:06:01 2 35.61 0.00 2.40 2.18 0.07 59.74 09:06:01 3 20.18 0.00 2.14 0.02 0.03 77.63 09:06:01 4 16.45 0.00 1.32 0.97 0.07 81.20 09:06:01 5 27.51 0.00 1.50 0.17 0.05 70.77 09:06:01 6 21.41 0.00 0.57 0.50 0.03 77.49 09:06:01 7 25.12 0.00 1.15 1.37 0.07 72.29 09:07:01 all 17.79 0.00 0.89 2.62 0.05 78.65 09:07:01 0 9.34 0.00 1.17 0.00 0.03 89.46 09:07:01 1 14.83 0.00 0.35 0.00 0.05 84.77 09:07:01 2 33.05 0.00 0.82 2.07 0.05 64.01 09:07:01 3 25.89 0.00 1.15 1.37 0.05 71.54 09:07:01 4 23.44 0.00 1.17 0.63 0.08 74.67 09:07:01 5 14.18 0.00 0.47 0.02 0.03 85.30 09:07:01 6 9.27 0.00 1.20 0.13 0.05 89.34 09:07:01 7 12.34 0.00 0.80 16.79 0.05 70.02 Average: all 17.55 0.00 1.02 1.70 0.05 79.68 Average: 0 11.32 0.00 0.97 0.23 0.03 87.45 Average: 1 14.63 0.00 0.45 0.10 0.04 84.77 Average: 2 24.15 0.00 1.20 3.50 0.06 71.09 Average: 3 17.36 0.00 1.24 0.56 0.04 80.80 Average: 4 20.80 0.00 1.43 2.36 0.07 75.34 Average: 5 17.75 0.00 0.94 0.10 0.04 81.17 Average: 6 15.63 0.00 0.91 0.39 0.04 83.04 Average: 7 18.77 0.00 1.03 6.41 0.05 73.74