---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-784 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 829 28887 0 2449 30907 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:13:f7:13 brd ff:ff:ff:ff:ff:ff inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe13:f713/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:76:4c:40 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-784) 01/29/24 _x86_64_ (8 CPU) 20:12:53 LINUX RESTART (8 CPU) 20:13:01 tps rtps wtps bread/s bwrtn/s 20:14:01 423.48 87.95 335.53 6304.28 129170.87 20:15:01 216.25 43.29 172.95 1450.56 73542.01 20:16:01 26.06 13.46 12.60 454.99 3185.60 20:17:01 7.61 1.37 6.25 36.79 293.37 Average: 168.34 36.52 131.83 2061.57 51545.83 20:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:14:01 30038428 31638844 2900784 8.81 64768 1847196 1477576 4.35 967392 1644096 210876 20:15:01 28912964 30899544 4026248 12.22 85344 2196856 2853172 8.39 1720348 1982064 40516 20:16:01 25134904 27178588 7804308 23.69 86536 2251392 7935448 23.35 5495380 1974656 568 20:17:01 29599008 31647924 3340204 10.14 87080 2255656 1397248 4.11 1061860 1954168 752 Average: 28421326 30341225 4517886 13.72 80932 2137775 3415861 10.05 2311245 1888746 63178 20:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:14:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 20:14:01 ens3 412.00 273.62 1551.99 73.38 0.00 0.00 0.00 0.00 20:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:15:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:15:01 ens3 350.67 272.07 4156.73 42.75 0.00 0.00 0.00 0.00 20:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:16:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 20:16:01 ens3 200.22 160.59 96.42 63.69 0.00 0.00 0.00 0.00 20:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:17:01 lo 4.85 4.85 3.49 3.49 0.00 0.00 0.00 0.00 20:17:01 ens3 119.54 91.40 29.60 45.71 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 1.93 1.93 0.94 0.94 0.00 0.00 0.00 0.00 Average: ens3 270.60 199.42 1458.62 56.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-784) 01/29/24 _x86_64_ (8 CPU) 20:12:53 LINUX RESTART (8 CPU) 20:13:01 CPU %user %nice %system %iowait %steal %idle 20:14:01 all 9.79 0.00 1.43 2.60 0.04 86.14 20:14:01 0 10.81 0.00 0.77 0.88 0.03 87.51 20:14:01 1 3.11 0.00 1.15 9.88 0.03 85.83 20:14:01 2 3.55 0.00 1.35 2.89 0.03 92.17 20:14:01 3 4.86 0.00 1.25 0.68 0.03 93.17 20:14:01 4 33.38 0.00 2.10 0.77 0.08 63.67 20:14:01 5 14.35 0.00 1.32 0.25 0.03 84.05 20:14:01 6 2.21 0.00 0.95 3.00 0.07 93.77 20:14:01 7 5.93 0.00 2.62 2.48 0.03 88.94 20:15:01 all 16.58 0.00 1.07 1.08 0.05 81.21 20:15:01 0 23.88 0.00 1.27 0.23 0.05 74.57 20:15:01 1 5.47 0.00 0.65 0.22 0.03 93.63 20:15:01 2 8.87 0.00 0.49 0.02 0.05 90.57 20:15:01 3 15.54 0.00 0.40 0.08 0.03 83.94 20:15:01 4 34.65 0.00 2.05 0.65 0.08 62.56 20:15:01 5 22.78 0.00 1.52 0.22 0.05 75.43 20:15:01 6 18.10 0.00 1.37 4.30 0.07 76.17 20:15:01 7 3.39 0.00 0.74 2.96 0.03 92.88 20:16:01 all 26.45 0.00 0.63 0.12 0.06 72.74 20:16:01 0 32.83 0.00 0.75 0.47 0.08 65.87 20:16:01 1 22.68 0.00 0.70 0.00 0.07 76.55 20:16:01 2 29.28 0.00 0.47 0.02 0.07 70.17 20:16:01 3 18.46 0.00 0.60 0.00 0.05 80.89 20:16:01 4 34.97 0.00 0.50 0.00 0.08 64.45 20:16:01 5 32.36 0.00 1.07 0.32 0.07 66.18 20:16:01 6 24.60 0.00 0.38 0.00 0.05 74.97 20:16:01 7 16.33 0.00 0.55 0.15 0.05 82.92 20:17:01 all 20.19 0.00 0.60 0.03 0.05 79.13 20:17:01 0 14.11 0.00 0.82 0.00 0.03 85.04 20:17:01 1 26.71 0.00 0.55 0.00 0.07 72.67 20:17:01 2 47.72 0.00 0.88 0.00 0.08 51.31 20:17:01 3 22.04 0.00 0.53 0.03 0.03 77.36 20:17:01 4 17.14 0.00 0.73 0.02 0.03 82.08 20:17:01 5 18.52 0.00 0.42 0.00 0.05 81.01 20:17:01 6 6.76 0.00 0.28 0.00 0.02 92.94 20:17:01 7 8.66 0.00 0.55 0.20 0.03 90.57 Average: all 18.25 0.00 0.93 0.96 0.05 79.81 Average: 0 20.41 0.00 0.90 0.40 0.05 78.24 Average: 1 14.49 0.00 0.76 2.52 0.05 82.17 Average: 2 22.38 0.00 0.80 0.73 0.06 76.03 Average: 3 15.23 0.00 0.70 0.20 0.04 83.84 Average: 4 30.03 0.00 1.35 0.36 0.07 68.19 Average: 5 22.00 0.00 1.08 0.20 0.05 76.67 Average: 6 12.92 0.00 0.75 1.82 0.05 84.46 Average: 7 8.57 0.00 1.11 1.45 0.04 88.83