---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-8770 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 712K 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 810 28284 0 3071 30916 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:06:e6:7f brd ff:ff:ff:ff:ff:ff inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe06:e67f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:45:8e:12 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-v1-8c-8g-8770) 07/11/26 _x86_64_ (8 CPU) 05:08:21 LINUX RESTART (8 CPU) 05:09:03 tps rtps wtps bread/s bwrtn/s 05:10:01 197.83 36.39 161.44 1801.34 88777.25 05:11:01 154.89 16.70 138.19 733.88 50677.42 05:12:01 2.42 0.03 2.38 0.53 108.92 05:13:01 63.37 5.70 57.67 704.68 5195.40 Average: 103.84 14.52 89.32 801.78 35747.91 05:09:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:10:01 29735100 31591456 3204120 9.73 79516 2077032 1566080 4.61 975768 1919840 255956 05:11:01 28545484 30740236 4393736 13.34 89796 2394340 2305068 6.78 1881488 2176728 2008 05:12:01 28512228 30707200 4426992 13.44 89888 2394620 2353680 6.93 1914704 2176436 212 05:13:01 28169144 30850344 4770076 14.48 90448 2873488 2133616 6.28 1961116 2462060 318632 Average: 28740489 30972309 4198731 12.75 87412 2434870 2089611 6.15 1683269 2183766 144202 05:09:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:10:01 ens3 148.97 107.38 1864.30 22.08 0.00 0.00 0.00 0.00 05:10:01 lo 1.45 1.45 0.17 0.17 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 ens3 455.47 372.57 4715.17 59.33 0.00 0.00 0.00 0.00 05:11:01 lo 0.67 0.67 0.12 0.12 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 ens3 35.18 23.28 7.62 6.97 0.00 0.00 0.00 0.00 05:12:01 lo 2.10 2.10 0.41 0.41 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 ens3 415.71 229.38 3218.46 65.76 0.00 0.00 0.00 0.00 05:13:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 264.80 183.79 2456.32 38.67 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.20 0.20 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-v1-8c-8g-8770) 07/11/26 _x86_64_ (8 CPU) 05:08:21 LINUX RESTART (8 CPU) 05:09:03 CPU %user %nice %system %iowait %steal %idle 05:10:01 all 11.60 0.00 0.80 1.87 0.03 85.70 05:10:01 0 5.93 0.00 0.36 0.10 0.02 93.59 05:10:01 1 6.30 0.00 0.28 0.19 0.02 93.21 05:10:01 2 3.62 0.00 0.61 9.53 0.05 86.20 05:10:01 3 3.21 0.00 0.22 0.00 0.02 96.55 05:10:01 4 4.93 0.00 0.38 0.71 0.02 93.96 05:10:01 5 14.70 0.00 0.85 1.05 0.03 83.36 05:10:01 6 30.38 0.00 1.78 2.75 0.05 65.04 05:10:01 7 23.75 0.00 1.88 0.62 0.03 73.71 05:11:01 all 12.73 0.00 0.84 0.59 0.05 85.79 05:11:01 0 11.07 0.00 0.58 0.10 0.05 88.19 05:11:01 1 12.22 0.00 1.22 0.45 0.07 86.04 05:11:01 2 15.57 0.00 0.60 0.65 0.07 83.11 05:11:01 3 13.99 0.00 0.55 0.13 0.05 85.28 05:11:01 4 12.72 0.00 0.57 2.04 0.05 84.62 05:11:01 5 8.12 0.00 0.87 0.95 0.05 90.01 05:11:01 6 14.43 0.00 0.68 0.08 0.05 84.76 05:11:01 7 13.71 0.00 1.65 0.35 0.05 84.24 05:12:01 all 1.88 0.00 0.06 0.00 0.01 98.05 05:12:01 0 0.75 0.00 0.00 0.00 0.00 99.25 05:12:01 1 3.15 0.00 0.02 0.00 0.02 96.82 05:12:01 2 3.28 0.00 0.05 0.00 0.02 96.65 05:12:01 3 2.05 0.00 0.07 0.02 0.03 97.83 05:12:01 4 1.99 0.00 0.07 0.00 0.00 97.94 05:12:01 5 1.97 0.00 0.10 0.02 0.00 97.92 05:12:01 6 1.10 0.00 0.10 0.00 0.02 98.78 05:12:01 7 0.72 0.00 0.02 0.00 0.02 99.25 05:13:01 all 12.07 0.00 0.55 0.10 0.04 87.23 05:13:01 0 8.75 0.00 0.50 0.00 0.02 90.73 05:13:01 1 14.70 0.00 1.03 0.07 0.03 84.17 05:13:01 2 10.24 0.00 0.25 0.02 0.05 89.44 05:13:01 3 10.27 0.00 0.25 0.03 0.05 89.39 05:13:01 4 11.40 0.00 0.47 0.45 0.03 87.65 05:13:01 5 16.62 0.00 0.60 0.07 0.05 82.66 05:13:01 6 8.92 0.00 0.67 0.20 0.02 90.20 05:13:01 7 15.70 0.00 0.63 0.00 0.03 83.63 Average: all 9.55 0.00 0.56 0.63 0.03 89.22 Average: 0 6.63 0.00 0.36 0.05 0.02 92.93 Average: 1 9.12 0.00 0.64 0.18 0.03 90.03 Average: 2 8.22 0.00 0.37 2.49 0.05 88.87 Average: 3 7.42 0.00 0.27 0.05 0.04 92.23 Average: 4 7.78 0.00 0.37 0.80 0.03 91.02 Average: 5 10.32 0.00 0.60 0.52 0.03 88.53 Average: 6 13.56 0.00 0.80 0.74 0.03 84.87 Average: 7 13.38 0.00 1.04 0.24 0.03 85.31