---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1178 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: 2799.996 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 716K 3.2G 1% /run /dev/vda1 155G 11G 144G 8% / 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 873 28024 0 3269 30837 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a0:d0:60 brd ff:ff:ff:ff:ff:ff inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fea0:d060/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:72:19:55 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-1178) 11/18/23 _x86_64_ (8 CPU) 12:16:49 LINUX RESTART (8 CPU) 12:17:01 tps rtps wtps bread/s bwrtn/s 12:18:01 123.83 73.05 50.77 5208.60 43908.28 12:19:01 100.28 16.86 83.42 1055.69 15316.11 12:20:01 126.90 34.44 92.45 838.66 18867.26 12:21:01 65.99 0.77 65.22 46.66 20523.91 12:22:01 91.62 2.27 89.35 133.58 22314.81 Average: 101.72 25.48 76.24 1456.64 24186.08 12:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 30367060 31715148 2572160 7.81 48712 1621940 1455380 4.28 831140 1480144 47748 12:19:01 30060604 31768960 2878616 8.74 76388 1935296 1369888 4.03 807464 1771248 144256 12:20:01 28912088 31283796 4027132 12.23 98224 2551804 2220684 6.53 1327404 2342596 415788 12:21:01 28330192 31167956 4609028 13.99 111400 2981676 2364300 6.96 1457852 2758948 438160 12:22:01 28699084 31579280 4240136 12.87 117716 3014096 1596884 4.70 1068184 2777180 53956 Average: 29273806 31503028 3665414 11.13 90488 2420962 1801427 5.30 1098409 2226023 219982 12:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 12:18:01 ens3 267.92 201.38 906.09 52.61 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 12:19:01 ens3 73.84 49.08 1050.58 8.64 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 12:20:01 ens3 190.80 139.29 2463.46 25.26 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 lo 5.90 5.90 0.64 0.64 0.00 0.00 0.00 0.00 12:21:01 ens3 38.61 25.58 15.37 11.02 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 12:22:01 ens3 96.77 68.06 90.17 25.93 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.11 2.11 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 133.59 96.68 905.13 24.69 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-1178) 11/18/23 _x86_64_ (8 CPU) 12:16:49 LINUX RESTART (8 CPU) 12:17:01 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 6.10 0.00 0.93 5.97 0.04 86.96 12:18:01 0 11.86 0.00 0.97 2.48 0.03 84.66 12:18:01 1 4.36 0.00 2.16 18.58 0.05 74.85 12:18:01 2 1.94 0.00 0.82 1.66 0.07 95.51 12:18:01 3 5.33 0.00 0.59 0.46 0.03 93.59 12:18:01 4 6.15 0.00 0.55 9.15 0.05 84.10 12:18:01 5 3.41 0.00 0.62 11.41 0.03 84.53 12:18:01 6 9.97 0.00 1.05 0.94 0.05 87.98 12:18:01 7 5.77 0.00 0.65 3.01 0.03 90.54 12:19:01 all 9.54 0.00 0.72 1.91 0.03 87.80 12:19:01 0 4.37 0.00 0.37 0.23 0.02 95.01 12:19:01 1 5.28 0.00 0.72 0.20 0.02 93.78 12:19:01 2 23.22 0.00 1.44 1.61 0.08 73.65 12:19:01 3 8.54 0.00 0.55 0.03 0.02 90.86 12:19:01 4 3.91 0.00 0.55 5.78 0.03 89.73 12:19:01 5 14.70 0.00 0.94 6.83 0.03 77.51 12:19:01 6 12.68 0.00 0.78 0.12 0.02 86.40 12:19:01 7 3.65 0.00 0.47 0.50 0.02 95.36 12:20:01 all 12.45 0.00 0.79 1.81 0.04 84.91 12:20:01 0 9.24 0.00 0.64 4.11 0.05 85.96 12:20:01 1 47.25 0.00 2.65 2.91 0.08 47.10 12:20:01 2 10.19 0.00 0.53 0.12 0.03 89.12 12:20:01 3 7.29 0.00 0.42 0.08 0.03 92.18 12:20:01 4 4.23 0.00 0.30 0.05 0.03 95.39 12:20:01 5 4.29 0.00 0.72 6.83 0.02 88.14 12:20:01 6 9.15 0.00 0.67 0.35 0.07 89.76 12:20:01 7 8.05 0.00 0.35 0.07 0.02 91.51 12:21:01 all 6.77 0.00 0.63 1.33 0.02 91.25 12:21:01 0 1.59 0.00 0.25 1.02 0.03 97.11 12:21:01 1 0.30 0.00 0.48 0.00 0.03 99.18 12:21:01 2 0.20 0.00 0.35 0.00 0.00 99.45 12:21:01 3 0.72 0.00 0.40 0.00 0.02 98.87 12:21:01 4 2.62 0.00 0.68 7.90 0.02 88.78 12:21:01 5 0.63 0.00 0.38 1.18 0.02 97.78 12:21:01 6 43.54 0.00 2.07 0.47 0.07 53.86 12:21:01 7 4.57 0.00 0.45 0.05 0.02 94.91 12:22:01 all 11.92 0.00 0.87 1.73 0.04 85.44 12:22:01 0 3.67 0.00 0.72 1.98 0.03 93.60 12:22:01 1 11.39 0.00 1.00 0.17 0.03 87.40 12:22:01 2 26.60 0.00 0.70 0.55 0.05 72.10 12:22:01 3 28.30 0.00 1.28 1.47 0.05 68.90 12:22:01 4 3.02 0.00 0.84 8.57 0.03 87.54 12:22:01 5 8.42 0.00 0.55 0.30 0.02 90.71 12:22:01 6 8.13 0.00 1.02 0.10 0.05 90.70 12:22:01 7 5.84 0.00 0.80 0.73 0.02 92.61 Average: all 9.36 0.00 0.79 2.55 0.04 87.27 Average: 0 6.14 0.00 0.59 1.96 0.03 91.27 Average: 1 13.69 0.00 1.40 4.37 0.04 80.50 Average: 2 12.43 0.00 0.77 0.78 0.05 85.97 Average: 3 10.05 0.00 0.65 0.41 0.03 88.87 Average: 4 3.98 0.00 0.58 6.29 0.03 89.11 Average: 5 6.29 0.00 0.64 5.31 0.02 87.74 Average: 6 16.70 0.00 1.12 0.39 0.05 81.74 Average: 7 5.58 0.00 0.54 0.87 0.02 92.99