---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20443 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 837 28930 0 2399 30903 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:a1:f5:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fea1:f5a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:3e:80:8c 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-20443) 04/04/24 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 115.90 42.18 73.72 1893.82 25316.58 05:49:01 141.59 18.35 123.25 666.16 32381.80 05:50:01 16.98 0.17 16.81 3.60 19910.95 05:51:01 42.99 2.85 40.14 109.85 26429.06 Average: 79.37 15.88 63.48 668.36 26009.60 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30164484 31718740 2774736 8.42 66912 1799988 1392056 4.10 852636 1636320 134948 05:49:01 27953320 29752324 4985900 15.14 82332 2016144 3692072 10.86 2860064 1810424 8992 05:50:01 27232556 29033620 5706664 17.32 82444 2017756 4291640 12.63 3582984 1807644 396 05:51:01 29593572 31612064 3345648 10.16 85728 2228480 1427356 4.20 1120920 1906388 24064 Average: 28735983 30529187 4203237 12.76 79354 2015592 2700781 7.95 2104151 1790194 42100 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 166.76 107.63 978.02 31.34 0.00 0.00 0.00 0.00 05:48:01 lo 1.47 1.47 0.17 0.17 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 05:49:01 ens3 481.94 348.41 2065.78 107.28 0.00 0.00 0.00 0.00 05:49:01 lo 0.73 0.73 0.07 0.07 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 05:50:01 ens3 400.98 175.60 98.92 75.06 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 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 344.56 212.13 515.19 1008.14 0.00 0.00 0.00 0.00 05:51:01 lo 1.47 1.47 0.13 0.13 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 348.56 210.94 914.48 305.45 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20443) 04/04/24 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 9.92 0.00 0.77 3.65 0.03 85.63 05:48:01 0 4.10 0.00 0.60 7.80 0.05 87.45 05:48:01 1 20.91 0.00 1.76 1.32 0.05 75.96 05:48:01 2 16.63 0.00 0.85 0.90 0.03 81.58 05:48:01 3 4.22 0.00 0.52 0.02 0.02 95.23 05:48:01 4 1.75 0.00 0.35 0.08 0.03 97.78 05:48:01 5 2.27 0.00 0.65 17.64 0.02 79.43 05:48:01 6 11.69 0.00 0.62 0.57 0.05 87.08 05:48:01 7 17.82 0.00 0.82 0.85 0.03 80.48 05:49:01 all 22.00 0.00 1.27 2.48 0.05 74.21 05:49:01 0 19.76 0.00 1.22 1.55 0.05 77.42 05:49:01 1 17.24 0.00 1.57 0.02 0.03 81.14 05:49:01 2 35.77 0.00 1.67 0.23 0.05 62.27 05:49:01 3 19.04 0.00 0.57 0.63 0.03 79.72 05:49:01 4 33.86 0.00 1.57 1.15 0.07 63.35 05:49:01 5 17.73 0.00 0.65 8.75 0.03 72.84 05:49:01 6 12.98 0.00 0.83 6.00 0.07 80.12 05:49:01 7 19.67 0.00 2.02 1.49 0.03 76.79 05:50:01 all 18.59 0.00 0.41 0.92 0.05 80.03 05:50:01 0 15.53 0.00 0.32 0.00 0.07 84.09 05:50:01 1 36.51 0.00 0.60 0.00 0.05 62.83 05:50:01 2 21.23 0.00 0.72 0.02 0.05 77.98 05:50:01 3 20.57 0.00 0.35 0.00 0.05 79.03 05:50:01 4 14.94 0.00 0.23 0.00 0.03 84.79 05:50:01 5 9.24 0.00 0.17 0.05 0.05 90.50 05:50:01 6 11.49 0.00 0.34 7.31 0.05 80.81 05:50:01 7 19.22 0.00 0.58 0.00 0.07 80.13 05:51:01 all 13.75 0.00 0.58 1.58 0.04 84.05 05:51:01 0 3.13 0.00 0.75 0.00 0.02 96.10 05:51:01 1 17.05 0.00 0.68 0.08 0.03 82.15 05:51:01 2 8.22 0.00 0.31 0.00 0.03 91.43 05:51:01 3 15.35 0.00 0.38 0.03 0.05 84.19 05:51:01 4 23.71 0.00 0.55 1.07 0.07 74.60 05:51:01 5 9.62 0.00 0.68 0.05 0.05 89.59 05:51:01 6 21.58 0.00 0.62 11.18 0.07 66.56 05:51:01 7 11.39 0.00 0.63 0.22 0.03 87.73 Average: all 16.06 0.00 0.76 2.16 0.04 80.98 Average: 0 10.63 0.00 0.72 2.33 0.05 86.27 Average: 1 22.92 0.00 1.15 0.36 0.04 75.53 Average: 2 20.43 0.00 0.89 0.29 0.04 78.36 Average: 3 14.79 0.00 0.45 0.17 0.04 84.54 Average: 4 18.56 0.00 0.68 0.58 0.05 80.14 Average: 5 9.71 0.00 0.54 6.62 0.04 83.09 Average: 6 14.43 0.00 0.60 6.26 0.06 78.64 Average: 7 17.02 0.00 1.01 0.64 0.04 81.28