---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-8907 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 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 846 27656 0 3664 30868 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:5c:58:80 brd ff:ff:ff:ff:ff:ff inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe5c:5880/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:a6:14:ea 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-8907) 06/06/26 _x86_64_ (8 CPU) 19:23:25 LINUX RESTART (8 CPU) 19:24:03 tps rtps wtps bread/s bwrtn/s 19:25:01 166.32 19.46 146.85 433.86 101743.56 19:26:01 168.94 13.68 155.26 572.30 32311.01 19:27:01 29.51 0.85 28.66 24.26 6026.26 19:28:01 12.13 1.78 10.35 72.52 8879.59 19:29:01 27.66 21.61 6.05 1518.68 2360.67 19:30:01 278.76 10.96 267.79 978.07 20228.86 Average: 113.59 11.35 102.25 600.87 28182.22 19:24:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:25:01 29936436 31743360 3002784 9.12 78328 2029112 1380304 4.06 810520 1881660 316900 19:26:01 27800420 29980544 5138800 15.60 91492 2376120 3194588 9.40 2640876 2159348 17844 19:27:01 26851468 29456380 6087752 18.48 94672 2789580 3653860 10.75 3314124 2416748 251028 19:28:01 25816332 28424372 7122888 21.62 94796 2792500 4533432 13.34 4365152 2397220 232 19:29:01 28143260 31261944 4795960 14.56 95612 3295624 1715140 5.05 1603496 2823948 396404 19:30:01 28388988 31673912 4550232 13.81 98688 3455728 1390480 4.09 1277600 2901060 27344 Average: 27822817 30423419 5116403 15.53 92265 2789777 2644634 7.78 2335295 2429997 168292 19:24:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 ens3 132.68 94.79 1940.41 16.75 0.00 0.00 0.00 0.00 19:25:01 lo 1.52 1.52 0.18 0.18 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 ens3 1078.85 782.07 5324.02 186.18 0.00 0.00 0.00 0.00 19:26:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 ens3 596.43 376.09 1506.75 104.92 0.00 0.00 0.00 0.00 19:27:01 lo 38.15 38.15 4.51 4.51 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 ens3 372.19 213.25 85.50 72.32 0.00 0.00 0.00 0.00 19:28:01 lo 8.22 8.22 6.71 6.71 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 687.80 415.13 1941.17 116.85 0.00 0.00 0.00 0.00 19:29:01 lo 17.75 17.75 3.47 3.47 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 700.63 395.53 1893.50 202.06 0.00 0.00 0.00 0.00 19:30:01 lo 0.73 0.73 0.09 0.09 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: ens3 597.35 381.07 2116.18 117.07 0.00 0.00 0.00 0.00 Average: lo 11.19 11.19 2.51 2.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-8907) 06/06/26 _x86_64_ (8 CPU) 19:23:25 LINUX RESTART (8 CPU) 19:24:03 CPU %user %nice %system %iowait %steal %idle 19:25:01 all 9.92 0.00 0.76 2.61 0.03 86.68 19:25:01 0 1.05 0.00 0.09 0.02 0.00 98.84 19:25:01 1 29.42 0.00 1.78 1.00 0.03 67.77 19:25:01 2 28.90 0.00 1.81 0.93 0.05 68.30 19:25:01 3 2.33 0.00 0.36 5.98 0.07 91.25 19:25:01 4 4.67 0.00 0.33 0.24 0.02 94.74 19:25:01 5 8.38 0.00 0.90 0.53 0.02 90.17 19:25:01 6 3.35 0.00 0.16 0.62 0.02 95.86 19:25:01 7 1.11 0.00 0.61 11.69 0.03 86.55 19:26:01 all 23.00 0.00 1.56 0.65 0.07 74.72 19:26:01 0 30.72 0.00 1.62 0.15 0.07 67.44 19:26:01 1 24.92 0.00 1.34 0.45 0.07 73.23 19:26:01 2 22.42 0.00 1.39 0.07 0.07 76.06 19:26:01 3 22.38 0.00 2.79 0.22 0.07 74.54 19:26:01 4 29.34 0.00 2.78 1.41 0.08 66.39 19:26:01 5 20.02 0.00 0.94 2.32 0.07 76.65 19:26:01 6 17.11 0.00 0.90 0.08 0.07 81.84 19:26:01 7 17.06 0.00 0.79 0.47 0.05 81.63 19:27:01 all 35.05 0.00 1.11 0.24 0.06 63.55 19:27:01 0 33.92 0.00 1.19 0.47 0.05 64.38 19:27:01 1 28.43 0.00 0.77 0.00 0.05 70.75 19:27:01 2 43.21 0.00 1.77 0.12 0.08 54.82 19:27:01 3 40.48 0.00 1.57 0.03 0.07 57.85 19:27:01 4 31.62 0.00 1.19 0.33 0.05 66.81 19:27:01 5 37.59 0.00 0.65 0.00 0.07 61.69 19:27:01 6 37.82 0.00 0.70 0.00 0.07 61.41 19:27:01 7 27.30 0.00 1.00 0.94 0.07 70.69 19:28:01 all 14.69 0.00 0.52 0.21 0.03 84.54 19:28:01 0 6.86 0.00 0.18 1.45 0.03 91.47 19:28:01 1 13.14 0.00 0.28 0.00 0.03 86.54 19:28:01 2 16.76 0.00 0.70 0.00 0.03 82.51 19:28:01 3 21.60 0.00 0.72 0.03 0.03 77.61 19:28:01 4 13.33 0.00 0.32 0.00 0.03 86.32 19:28:01 5 11.97 0.00 0.77 0.10 0.05 87.11 19:28:01 6 18.46 0.00 0.95 0.00 0.05 80.54 19:28:01 7 15.41 0.00 0.25 0.08 0.03 84.22 19:29:01 all 31.56 0.00 1.31 0.13 0.06 66.95 19:29:01 0 31.78 0.00 1.08 0.00 0.05 67.09 19:29:01 1 35.40 0.00 0.98 0.40 0.05 63.17 19:29:01 2 37.47 0.00 1.57 0.00 0.05 60.91 19:29:01 3 30.06 0.00 1.10 0.18 0.05 68.60 19:29:01 4 18.88 0.00 1.40 0.03 0.03 79.65 19:29:01 5 32.78 0.00 1.25 0.08 0.05 65.83 19:29:01 6 43.69 0.00 2.55 0.30 0.07 53.39 19:29:01 7 22.36 0.00 0.54 0.05 0.05 77.00 19:30:01 all 28.61 0.00 1.13 0.71 0.05 69.50 19:30:01 0 17.31 0.00 0.45 0.02 0.03 82.19 19:30:01 1 41.40 0.00 2.44 3.04 0.07 53.05 19:30:01 2 28.20 0.00 1.29 0.18 0.05 70.28 19:30:01 3 19.97 0.00 0.77 1.42 0.05 77.79 19:30:01 4 31.77 0.00 1.10 0.12 0.05 66.96 19:30:01 5 30.97 0.00 0.91 0.17 0.07 67.89 19:30:01 6 33.43 0.00 1.20 0.28 0.05 65.04 19:30:01 7 25.81 0.00 0.83 0.48 0.03 72.83 Average: all 23.88 0.00 1.07 0.75 0.05 74.26 Average: 0 20.38 0.00 0.77 0.35 0.04 78.46 Average: 1 28.78 0.00 1.26 0.81 0.05 69.09 Average: 2 29.49 0.00 1.42 0.21 0.06 68.82 Average: 3 22.93 0.00 1.22 1.28 0.06 74.51 Average: 4 21.69 0.00 1.19 0.36 0.04 76.72 Average: 5 23.70 0.00 0.90 0.53 0.05 74.81 Average: 6 25.77 0.00 1.08 0.21 0.05 72.89 Average: 7 18.28 0.00 0.67 2.23 0.04 78.77