---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-8950 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: 2800.000 BogoMIPS: 5600.00 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 12G 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 839 27924 0 3402 30874 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:2e:d9:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe2e:d9c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:36:c6:4a 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 inet6 fe80::42:baff:fe36:c64a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-8950) 07/11/26 _x86_64_ (8 CPU) 15:07:04 LINUX RESTART (8 CPU) 15:08:02 tps rtps wtps bread/s bwrtn/s 15:09:01 234.15 38.71 195.44 2195.70 95981.56 15:10:01 199.32 22.86 176.45 1245.99 30358.19 15:11:01 1.97 0.00 1.97 0.00 61.86 15:12:01 2.23 0.00 2.23 0.00 60.39 15:13:01 35.83 1.40 34.43 83.85 12755.47 Average: 94.23 12.51 81.73 700.12 27615.65 15:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:09:01 29167204 31227996 3772016 11.45 86988 2266088 1747588 5.14 1349108 2092264 195100 15:10:01 27151232 29828204 5787988 17.57 103692 2846804 3284592 9.66 2960120 2447756 600 15:11:01 27085484 29763356 5853736 17.77 103760 2847540 3284592 9.66 3024716 2448400 308 15:12:01 26873668 29552312 6065552 18.41 103840 2848148 3780704 11.12 3237484 2447876 100 15:13:01 28602984 31620652 4336236 13.16 107424 3179204 1433448 4.22 1445896 2509424 10992 Average: 27776114 30398504 5163106 15.67 101141 2797557 2706185 7.96 2403465 2389144 41420 15:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:09:01 lo 0.88 0.88 0.11 0.11 0.00 0.00 0.00 0.00 15:09:01 ens3 321.03 267.11 3766.05 44.33 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 17.93 17.93 2.44 2.44 0.00 0.00 0.00 0.00 15:10:01 ens3 377.34 268.36 5101.00 66.83 0.00 0.00 0.00 0.00 15:10:01 docker0 4.35 4.57 0.78 0.66 0.00 0.00 0.00 0.00 15:11:01 lo 1.27 1.27 0.18 0.18 0.00 0.00 0.00 0.00 15:11:01 ens3 5.33 3.67 1.65 6.68 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 lo 1.58 1.58 0.22 0.22 0.00 0.00 0.00 0.00 15:12:01 ens3 9.98 7.65 2.35 6.81 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 lo 3.13 3.13 0.36 0.36 0.00 0.00 0.00 0.00 15:13:01 ens3 115.26 130.28 205.95 2632.59 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.97 4.97 0.67 0.67 0.00 0.00 0.00 0.00 Average: ens3 165.27 134.97 1808.88 553.14 0.00 0.00 0.00 0.00 Average: docker0 0.87 0.92 0.16 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-8950) 07/11/26 _x86_64_ (8 CPU) 15:07:04 LINUX RESTART (8 CPU) 15:08:02 CPU %user %nice %system %iowait %steal %idle 15:09:01 all 15.19 0.00 1.02 1.73 0.05 82.00 15:09:01 0 11.83 0.00 1.82 0.85 0.03 85.47 15:09:01 1 8.47 0.00 0.59 0.39 0.02 90.53 15:09:01 2 8.03 0.00 0.59 0.22 0.05 91.11 15:09:01 3 10.40 0.00 0.56 0.00 0.03 89.01 15:09:01 4 39.81 0.00 1.87 3.63 0.07 54.63 15:09:01 5 9.83 0.00 0.57 1.90 0.05 87.65 15:09:01 6 7.54 0.00 0.31 4.84 0.03 87.28 15:09:01 7 25.68 0.00 1.90 2.04 0.07 70.31 15:10:01 all 27.21 0.00 1.64 1.10 0.07 69.98 15:10:01 0 21.92 0.00 1.46 0.70 0.08 75.84 15:10:01 1 33.15 0.00 1.59 0.44 0.08 64.74 15:10:01 2 39.92 0.00 2.43 1.83 0.07 55.76 15:10:01 3 29.32 0.00 2.08 0.87 0.08 67.64 15:10:01 4 27.43 0.00 1.29 1.79 0.07 69.43 15:10:01 5 23.80 0.00 1.29 0.95 0.07 73.90 15:10:01 6 20.36 0.00 1.91 1.19 0.07 76.47 15:10:01 7 21.83 0.00 1.07 1.04 0.05 76.02 15:11:01 all 1.48 0.00 0.05 0.01 0.01 98.45 15:11:01 0 1.30 0.00 0.10 0.00 0.00 98.60 15:11:01 1 0.93 0.00 0.03 0.00 0.00 99.03 15:11:01 2 2.28 0.00 0.03 0.02 0.02 97.65 15:11:01 3 1.27 0.00 0.10 0.00 0.03 98.60 15:11:01 4 1.02 0.00 0.00 0.00 0.00 98.98 15:11:01 5 2.72 0.00 0.03 0.02 0.02 97.21 15:11:01 6 1.38 0.00 0.10 0.00 0.03 98.48 15:11:01 7 0.92 0.00 0.05 0.00 0.02 99.02 15:12:01 all 2.33 0.00 0.07 0.01 0.02 97.57 15:12:01 0 0.87 0.00 0.00 0.00 0.02 99.12 15:12:01 1 1.80 0.00 0.05 0.00 0.02 98.13 15:12:01 2 2.67 0.00 0.05 0.00 0.00 97.28 15:12:01 3 1.80 0.00 0.12 0.02 0.02 98.05 15:12:01 4 2.95 0.00 0.18 0.02 0.03 96.82 15:12:01 5 3.51 0.00 0.05 0.02 0.02 96.41 15:12:01 6 2.28 0.00 0.08 0.00 0.03 97.60 15:12:01 7 2.80 0.00 0.03 0.00 0.00 97.17 15:13:01 all 21.25 0.00 0.88 0.29 0.05 77.52 15:13:01 0 19.25 0.00 0.63 0.00 0.03 80.08 15:13:01 1 18.35 0.00 0.75 0.83 0.05 80.01 15:13:01 2 18.25 0.00 0.90 0.03 0.05 80.76 15:13:01 3 12.58 0.00 1.03 0.95 0.05 85.39 15:13:01 4 34.24 0.00 1.12 0.40 0.05 64.19 15:13:01 5 15.66 0.00 0.40 0.03 0.07 83.83 15:13:01 6 22.75 0.00 1.10 0.03 0.03 76.08 15:13:01 7 28.91 0.00 1.10 0.05 0.05 69.88 Average: all 13.47 0.00 0.73 0.62 0.04 85.13 Average: 0 11.02 0.00 0.80 0.31 0.03 87.84 Average: 1 12.53 0.00 0.60 0.33 0.03 86.50 Average: 2 14.22 0.00 0.80 0.42 0.04 84.52 Average: 3 11.06 0.00 0.78 0.37 0.04 87.76 Average: 4 21.02 0.00 0.89 1.16 0.04 76.90 Average: 5 11.08 0.00 0.47 0.58 0.04 87.83 Average: 6 10.87 0.00 0.70 1.20 0.04 87.19 Average: 7 15.98 0.00 0.83 0.62 0.04 82.54