---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23262 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 835 28932 0 2398 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:a5:01:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fea5:1e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:72:24:bd 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-23262) 04/14/24 _x86_64_ (8 CPU) 05:46:27 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 119.70 42.19 77.50 1900.75 15574.87 05:49:01 127.44 18.27 109.16 661.94 21928.50 05:50:01 9.38 0.07 9.32 1.07 9257.39 05:51:01 38.16 2.92 35.24 112.51 16702.55 Average: 73.67 15.86 57.81 669.07 15866.33 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30176008 31741528 2763212 8.39 69012 1808296 1417940 4.17 831908 1645420 149064 05:49:01 28209372 30007516 4729848 14.36 82336 2015536 3387024 9.97 2609604 1805432 3680 05:50:01 27517504 29317684 5421716 16.46 82444 2017072 3992512 11.75 3302172 1806060 296 05:51:01 29643336 31661732 3295884 10.01 85936 2228592 1402096 4.13 1075924 1904804 24888 Average: 28886555 30682115 4052665 12.30 79932 2017374 2549893 7.50 1954902 1790429 44482 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 150.84 104.57 982.80 32.77 0.00 0.00 0.00 0.00 05:48:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 537.56 386.27 2069.45 110.85 0.00 0.00 0.00 0.00 05:49:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 354.86 176.80 89.99 73.46 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 238.66 164.39 504.29 1008.79 0.00 0.00 0.00 0.00 05:51:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 320.50 208.02 911.73 306.45 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.10 0.10 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-23262) 04/14/24 _x86_64_ (8 CPU) 05:46:27 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.56 0.00 0.88 2.26 0.03 86.26 05:48:01 0 7.39 0.00 0.70 4.77 0.02 87.12 05:48:01 1 10.78 0.00 1.05 2.24 0.03 85.89 05:48:01 2 4.82 0.00 0.47 0.05 0.02 94.65 05:48:01 3 24.44 0.00 1.50 9.02 0.05 64.99 05:48:01 4 14.31 0.00 1.22 0.28 0.03 84.15 05:48:01 5 1.93 0.00 0.43 0.12 0.02 97.50 05:48:01 6 9.09 0.00 0.93 1.09 0.05 88.84 05:48:01 7 11.82 0.00 0.73 0.55 0.02 86.88 05:49:01 all 23.96 0.00 1.25 1.12 0.05 73.62 05:49:01 0 30.01 0.00 1.30 3.28 0.07 65.35 05:49:01 1 14.17 0.00 0.65 0.35 0.05 84.78 05:49:01 2 47.75 0.00 1.59 0.17 0.07 50.43 05:49:01 3 16.47 0.00 1.62 1.49 0.05 80.37 05:49:01 4 23.76 0.00 1.58 0.65 0.05 73.96 05:49:01 5 21.75 0.00 0.88 0.20 0.05 77.12 05:49:01 6 17.10 0.00 1.88 2.70 0.05 78.27 05:49:01 7 20.65 0.00 0.52 0.17 0.03 78.63 05:50:01 all 18.11 0.00 0.51 0.43 0.05 80.90 05:50:01 0 5.75 0.00 0.20 3.31 0.03 90.70 05:50:01 1 37.79 0.00 0.67 0.00 0.07 61.48 05:50:01 2 31.22 0.00 0.67 0.02 0.07 68.03 05:50:01 3 17.88 0.00 0.57 0.00 0.05 81.50 05:50:01 4 9.89 0.00 0.43 0.00 0.03 89.64 05:50:01 5 19.33 0.00 0.56 0.00 0.05 80.07 05:50:01 6 8.09 0.00 0.37 0.10 0.03 91.41 05:50:01 7 14.99 0.00 0.60 0.00 0.05 84.36 05:51:01 all 13.57 0.00 0.66 0.78 0.03 84.96 05:51:01 0 5.06 0.00 0.45 4.46 0.02 90.02 05:51:01 1 37.79 0.00 1.04 0.79 0.07 60.32 05:51:01 2 11.97 0.00 0.48 0.02 0.03 87.50 05:51:01 3 5.86 0.00 0.45 0.80 0.03 92.85 05:51:01 4 15.48 0.00 0.82 0.12 0.03 83.56 05:51:01 5 12.71 0.00 1.05 0.05 0.03 86.16 05:51:01 6 8.24 0.00 0.53 0.00 0.02 91.21 05:51:01 7 11.49 0.00 0.52 0.00 0.03 87.96 Average: all 16.55 0.00 0.83 1.15 0.04 81.44 Average: 0 12.04 0.00 0.66 3.95 0.03 83.31 Average: 1 25.13 0.00 0.85 0.84 0.05 73.12 Average: 2 23.93 0.00 0.80 0.06 0.05 75.16 Average: 3 16.16 0.00 1.04 2.83 0.05 79.93 Average: 4 15.86 0.00 1.01 0.26 0.04 82.83 Average: 5 13.96 0.00 0.73 0.09 0.04 85.18 Average: 6 10.62 0.00 0.93 0.97 0.04 87.45 Average: 7 14.74 0.00 0.59 0.18 0.03 84.46