---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19142 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 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 833 28927 0 2406 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:03:f7:dd brd ff:ff:ff:ff:ff:ff inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe03:f7dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:9b:37:63 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-19142) 03/29/24 _x86_64_ (8 CPU) 15:28:08 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 129.50 26.83 102.67 1263.79 30792.07 15:31:01 113.25 6.27 106.98 417.40 28647.63 15:32:02 73.01 3.92 69.09 247.78 27868.04 Average: 105.25 12.34 92.91 642.97 29102.51 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 29835476 31503740 3103744 9.42 76928 1896504 1962344 5.77 1091408 1715820 108856 15:31:01 28974120 30840500 3965100 12.04 86444 2076432 2180284 6.41 1809196 1836208 12236 15:32:02 29619944 31644172 3319276 10.08 91620 2225236 1396360 4.11 1045212 1951608 3388 Average: 29476513 31329471 3462707 10.51 84997 2066057 1846329 5.43 1315272 1834545 41493 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 15:30:01 ens3 100.85 68.52 1034.15 18.54 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 9.17 9.17 1.15 1.15 0.00 0.00 0.00 0.00 15:31:01 ens3 748.98 488.37 2595.25 149.20 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:02 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 15:32:02 ens3 203.08 173.89 1179.88 52.78 0.00 0.00 0.00 0.00 15:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.08 4.08 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 350.96 243.59 1603.07 73.51 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-19142) 03/29/24 _x86_64_ (8 CPU) 15:28:08 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 11.83 0.00 0.83 2.33 0.03 84.99 15:30:01 0 6.20 0.00 0.35 0.37 0.03 93.05 15:30:01 1 7.56 0.00 1.05 0.38 0.02 90.99 15:30:01 2 2.13 0.00 0.32 0.13 0.02 97.41 15:30:01 3 3.29 0.00 0.55 13.37 0.03 82.76 15:30:01 4 44.63 0.00 2.14 1.95 0.07 51.21 15:30:01 5 13.81 0.00 0.95 1.74 0.05 83.45 15:30:01 6 10.91 0.00 0.68 0.07 0.02 88.32 15:30:01 7 6.16 0.00 0.60 0.62 0.02 92.61 15:31:01 all 28.00 0.00 1.60 2.51 0.12 67.77 15:31:01 0 30.46 0.00 0.86 0.03 0.52 68.13 15:31:01 1 27.11 0.00 2.95 0.99 0.08 68.86 15:31:01 2 29.03 0.00 1.72 3.29 0.07 65.89 15:31:01 3 30.33 0.00 1.34 11.69 0.07 56.57 15:31:01 4 32.34 0.00 0.87 0.42 0.07 66.30 15:31:01 5 18.50 0.00 1.64 0.18 0.05 79.63 15:31:01 6 34.12 0.00 1.57 2.08 0.07 62.16 15:31:01 7 22.21 0.00 1.79 1.44 0.08 74.48 15:32:02 all 15.29 0.00 0.79 1.41 0.04 82.46 15:32:02 0 21.68 0.00 0.62 0.30 0.03 77.37 15:32:02 1 22.40 0.00 1.47 2.98 0.07 73.08 15:32:02 2 9.19 0.00 0.59 0.10 0.02 90.10 15:32:02 3 4.60 0.00 0.65 5.09 0.03 89.62 15:32:02 4 9.18 0.00 0.43 0.07 0.03 90.28 15:32:02 5 14.26 0.00 0.70 0.03 0.02 84.99 15:32:02 6 36.04 0.00 1.33 1.43 0.07 61.12 15:32:02 7 5.06 0.00 0.55 1.30 0.03 93.05 Average: all 18.36 0.00 1.07 2.08 0.06 78.42 Average: 0 19.46 0.00 0.61 0.23 0.19 79.50 Average: 1 19.00 0.00 1.82 1.45 0.06 77.67 Average: 2 13.41 0.00 0.88 1.17 0.03 84.51 Average: 3 12.70 0.00 0.85 10.04 0.04 76.36 Average: 4 28.71 0.00 1.15 0.81 0.06 69.28 Average: 5 15.52 0.00 1.10 0.65 0.04 82.69 Average: 6 27.00 0.00 1.20 1.19 0.05 70.57 Average: 7 11.13 0.00 0.98 1.12 0.04 86.72