---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23426 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 827 28940 0 2398 30912 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:33:e8:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe33:e8d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:d6:6e:58 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-23426) 04/15/24 _x86_64_ (8 CPU) 05:46:27 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 115.13 38.91 76.22 1768.91 17645.86 05:49:01 125.56 18.33 107.23 663.36 23502.62 05:50:01 11.78 0.07 11.71 1.07 11522.16 05:51:01 39.73 2.92 36.81 112.51 18461.46 Average: 73.05 15.06 57.99 636.43 17782.76 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30155484 31730288 2783736 8.45 69840 1816292 1421204 4.18 842984 1653180 151160 05:49:01 28237460 30035872 4701760 14.27 82340 2015800 3339096 9.82 2578640 1806640 7128 05:50:01 27570148 29370756 5369072 16.30 82456 2017336 3909984 11.50 3244184 1807268 28 05:51:01 29641212 31660208 3298008 10.01 86072 2228856 1418064 4.17 1073632 1905968 24876 Average: 28901076 30699281 4038144 12.26 80177 2019571 2522087 7.42 1934860 1793264 45798 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 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 05:48:01 ens3 107.83 73.79 957.53 19.30 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:49:01 ens3 312.61 239.61 2019.07 66.49 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 117.66 76.79 40.03 37.38 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 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 05:51:01 ens3 325.25 255.66 529.48 1037.48 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: lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 215.83 161.46 886.50 290.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23426) 04/15/24 _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 10.88 0.00 0.80 1.68 0.03 86.61 05:48:01 0 14.37 0.00 1.05 1.22 0.03 83.33 05:48:01 1 7.16 0.00 0.64 0.27 0.03 91.91 05:48:01 2 29.67 0.00 1.70 7.22 0.07 61.34 05:48:01 3 18.11 0.00 1.08 0.25 0.05 80.50 05:48:01 4 3.02 0.00 0.38 0.08 0.02 96.50 05:48:01 5 1.15 0.00 0.25 0.07 0.02 98.52 05:48:01 6 0.90 0.00 0.33 0.03 0.02 98.72 05:48:01 7 12.72 0.00 0.92 4.31 0.05 82.00 05:49:01 all 22.62 0.00 1.16 1.05 0.06 75.11 05:49:01 0 22.30 0.00 0.98 0.88 0.05 75.78 05:49:01 1 13.01 0.00 0.50 0.08 0.03 86.37 05:49:01 2 17.28 0.00 0.77 4.64 0.07 77.24 05:49:01 3 32.46 0.00 0.53 0.02 0.08 66.90 05:49:01 4 17.66 0.00 0.43 0.02 0.03 81.85 05:49:01 5 33.44 0.00 2.20 0.35 0.07 63.94 05:49:01 6 22.19 0.00 1.34 0.12 0.05 76.31 05:49:01 7 22.57 0.00 2.52 2.32 0.05 72.53 05:50:01 all 17.75 0.00 0.39 0.41 0.05 81.39 05:50:01 0 16.22 0.00 0.43 0.00 0.05 83.29 05:50:01 1 13.55 0.00 0.30 0.00 0.10 86.05 05:50:01 2 27.83 0.00 0.33 3.24 0.05 68.55 05:50:01 3 24.88 0.00 0.39 0.00 0.05 74.69 05:50:01 4 11.05 0.00 0.65 0.00 0.05 88.25 05:50:01 5 15.88 0.00 0.37 0.00 0.03 83.72 05:50:01 6 24.13 0.00 0.42 0.00 0.05 75.40 05:50:01 7 8.44 0.00 0.28 0.07 0.05 91.16 05:51:01 all 13.83 0.00 0.67 1.14 0.04 84.33 05:51:01 0 15.50 0.00 0.82 0.02 0.05 83.61 05:51:01 1 32.95 0.00 0.78 0.62 0.07 65.58 05:51:01 2 13.70 0.00 0.75 1.43 0.03 84.08 05:51:01 3 7.75 0.00 0.33 0.00 0.02 91.90 05:51:01 4 7.31 0.00 0.64 0.00 0.03 92.02 05:51:01 5 3.25 0.00 0.77 0.07 0.02 95.89 05:51:01 6 12.98 0.00 0.43 0.00 0.03 86.56 05:51:01 7 17.17 0.00 0.77 7.01 0.05 75.00 Average: all 16.27 0.00 0.75 1.07 0.05 81.86 Average: 0 17.10 0.00 0.82 0.53 0.05 81.50 Average: 1 16.67 0.00 0.56 0.24 0.06 82.47 Average: 2 22.12 0.00 0.89 4.13 0.05 72.81 Average: 3 20.80 0.00 0.58 0.07 0.05 78.50 Average: 4 9.76 0.00 0.53 0.03 0.03 89.66 Average: 5 13.44 0.00 0.90 0.12 0.03 85.51 Average: 6 15.05 0.00 0.63 0.04 0.04 84.24 Average: 7 15.23 0.00 1.12 3.43 0.05 80.17