---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19348 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: 2799.996 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 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 28552 0 2775 30892 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:e0:46:31 brd ff:ff:ff:ff:ff:ff inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fee0:4631/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:64:44:66 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-19348) 03/30/24 _x86_64_ (8 CPU) 09:04:27 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:01 122.43 42.71 79.72 1929.95 30634.09 09:07:01 149.03 19.91 129.12 711.10 39393.67 09:08:01 89.27 1.17 88.10 63.06 43057.36 Average: 120.25 21.26 98.98 901.36 37695.13 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30151180 31718272 2788032 8.46 69172 1809652 1414428 4.16 851100 1647792 158280 09:07:01 28161500 30018796 4777712 14.50 84036 2071388 3652344 10.75 2597008 1860416 16220 09:08:01 29202044 31597864 3737168 11.35 91504 2591572 1469152 4.32 1236032 2163640 24736 Average: 29171575 31111644 3767637 11.44 81571 2157537 2178641 6.41 1561380 1890616 66412 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 189.95 126.15 1094.00 40.79 0.00 0.00 0.00 0.00 09:06:01 lo 1.60 1.60 0.17 0.17 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 360.48 283.91 2802.86 76.51 0.00 0.00 0.00 0.00 09:07:01 lo 0.60 0.60 0.05 0.05 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 09:08:01 ens3 297.53 285.74 1840.13 1714.75 0.00 0.00 0.00 0.00 09:08:01 lo 2.00 2.00 0.19 0.19 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 282.66 231.93 1912.38 610.66 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19348) 03/30/24 _x86_64_ (8 CPU) 09:04:27 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 11.01 0.00 0.88 3.09 0.05 84.98 09:06:01 0 9.14 0.00 0.92 0.59 0.10 89.26 09:06:01 1 6.28 0.00 0.60 0.67 0.05 92.40 09:06:01 2 18.11 0.00 1.17 2.63 0.03 78.06 09:06:01 3 8.37 0.00 0.72 0.35 0.03 90.53 09:06:01 4 27.85 0.00 1.68 1.72 0.07 68.68 09:06:01 5 5.94 0.00 0.79 18.03 0.05 75.20 09:06:01 6 8.77 0.00 0.77 0.42 0.02 90.02 09:06:01 7 3.84 0.00 0.39 0.30 0.03 95.44 09:07:01 all 24.76 0.00 1.49 2.24 0.11 71.40 09:07:01 0 32.32 0.00 3.11 0.32 0.10 64.16 09:07:01 1 21.26 0.00 1.34 1.21 0.05 76.15 09:07:01 2 35.07 0.00 1.52 1.09 0.08 62.23 09:07:01 3 24.85 0.00 0.64 0.05 0.05 74.41 09:07:01 4 23.45 0.00 1.11 2.13 0.05 73.26 09:07:01 5 15.30 0.00 0.74 12.29 0.07 71.61 09:07:01 6 33.49 0.00 0.69 0.13 0.07 65.62 09:07:01 7 12.38 0.00 2.81 0.67 0.40 83.74 09:08:01 all 18.02 0.00 0.86 2.66 0.05 78.41 09:08:01 0 26.68 0.00 0.78 0.55 0.03 71.95 09:08:01 1 37.09 0.00 1.02 0.80 0.08 61.01 09:08:01 2 19.20 0.00 1.71 0.28 0.07 78.75 09:08:01 3 9.74 0.00 1.19 0.08 0.03 88.95 09:08:01 4 21.69 0.00 0.48 5.17 0.03 72.62 09:08:01 5 6.92 0.00 0.65 13.77 0.05 78.61 09:08:01 6 12.79 0.00 0.47 0.17 0.03 86.54 09:08:01 7 9.97 0.00 0.65 0.44 0.05 88.89 Average: all 17.93 0.00 1.08 2.66 0.07 78.26 Average: 0 22.72 0.00 1.60 0.48 0.08 75.11 Average: 1 21.54 0.00 0.98 0.89 0.06 76.52 Average: 2 24.12 0.00 1.47 1.33 0.06 73.02 Average: 3 14.32 0.00 0.85 0.16 0.04 84.64 Average: 4 24.31 0.00 1.09 3.02 0.05 71.54 Average: 5 9.38 0.00 0.72 14.70 0.06 75.14 Average: 6 18.32 0.00 0.64 0.24 0.04 80.76 Average: 7 8.73 0.00 1.28 0.47 0.16 89.35