---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4627 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 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 854 28101 0 3211 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:10:fc:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe10:fcc6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:36:9e:d0 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-4627) 11/02/26 _x86_64_ (8 CPU) 09:59:40 LINUX RESTART (8 CPU) 10:00:02 tps rtps wtps bread/s bwrtn/s 10:01:01 196.95 66.52 130.43 4323.55 75912.03 10:02:01 226.46 38.23 188.24 1899.55 75194.00 10:03:01 49.48 9.60 39.88 757.87 39359.31 10:04:01 4.17 0.43 3.73 12.13 261.29 10:05:01 11.31 0.18 11.13 7.20 1231.93 Average: 97.35 22.85 74.50 1390.38 38267.50 10:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 30135268 31730408 2803952 8.51 68136 1837444 1424796 4.19 824972 1690648 193528 10:02:01 29127936 31302476 3811284 11.57 88088 2376132 1788640 5.26 1293592 2186948 32664 10:03:01 27099484 29362468 5839736 17.73 89924 2460212 3779420 11.12 3334372 2161172 1608 10:04:01 24584212 26852720 8355008 25.36 90212 2465056 5948308 17.50 5842748 2156660 360 10:05:01 27800632 30620904 5138588 15.60 91916 3006296 2266568 6.67 2362124 2418156 513740 Average: 27749506 29973795 5189714 15.76 85655 2429028 3041546 8.95 2731562 2122717 148380 10:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 345.70 233.75 1832.54 67.39 0.00 0.00 0.00 0.00 10:01:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 425.53 332.28 5275.07 72.58 0.00 0.00 0.00 0.00 10:02:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 183.22 144.53 119.78 62.72 0.00 0.00 0.00 0.00 10:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 168.21 145.64 58.60 61.74 0.00 0.00 0.00 0.00 10:04:01 lo 6.12 6.12 1.95 1.95 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 572.87 532.78 475.33 2837.34 0.00 0.00 0.00 0.00 10:05:01 lo 3.88 3.88 0.56 0.56 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 339.08 277.94 1551.34 622.18 0.00 0.00 0.00 0.00 Average: lo 2.46 2.46 0.55 0.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4627) 11/02/26 _x86_64_ (8 CPU) 09:59:40 LINUX RESTART (8 CPU) 10:00:02 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 10.47 0.00 1.12 3.49 0.01 84.91 10:01:01 0 5.35 0.00 0.85 1.07 0.00 92.73 10:01:01 1 13.13 0.00 1.46 14.59 0.00 70.82 10:01:01 2 15.52 0.00 1.34 3.57 0.02 79.54 10:01:01 3 3.15 0.00 0.58 0.22 0.00 96.05 10:01:01 4 23.24 0.00 1.72 6.18 0.02 68.84 10:01:01 5 10.19 0.00 1.36 1.55 0.02 86.89 10:01:01 6 5.94 0.00 0.92 0.42 0.00 92.72 10:01:01 7 7.28 0.00 0.73 0.37 0.02 91.60 10:02:01 all 14.01 0.00 1.08 1.55 0.01 83.35 10:02:01 0 15.62 0.00 2.32 1.34 0.00 80.72 10:02:01 1 13.76 0.00 0.84 5.40 0.02 79.99 10:02:01 2 14.99 0.00 0.69 0.87 0.00 83.45 10:02:01 3 13.25 0.00 1.07 1.65 0.02 84.01 10:02:01 4 6.57 0.00 0.79 1.20 0.02 91.42 10:02:01 5 12.44 0.00 0.57 0.28 0.00 86.71 10:02:01 6 30.07 0.00 1.62 0.95 0.02 67.34 10:02:01 7 5.34 0.00 0.77 0.67 0.00 93.22 10:03:01 all 36.56 0.00 0.64 0.37 0.02 62.41 10:03:01 0 30.06 0.00 0.70 0.13 0.03 69.07 10:03:01 1 43.01 0.00 0.70 2.02 0.03 54.24 10:03:01 2 35.43 0.00 0.40 0.03 0.02 64.12 10:03:01 3 35.53 0.00 0.35 0.30 0.02 63.80 10:03:01 4 35.13 0.00 0.35 0.03 0.02 64.47 10:03:01 5 34.83 0.00 0.77 0.17 0.03 64.20 10:03:01 6 30.98 0.00 0.82 0.02 0.02 68.17 10:03:01 7 47.51 0.00 1.04 0.25 0.03 51.17 10:04:01 all 27.03 0.00 0.72 0.04 0.01 72.20 10:04:01 0 40.53 0.00 0.75 0.00 0.02 58.71 10:04:01 1 22.34 0.00 0.47 0.17 0.00 77.03 10:04:01 2 26.26 0.00 1.04 0.00 0.02 72.68 10:04:01 3 28.94 0.00 0.40 0.00 0.02 70.64 10:04:01 4 24.86 0.00 1.02 0.08 0.02 74.02 10:04:01 5 30.26 0.00 0.59 0.00 0.00 69.15 10:04:01 6 23.86 0.00 0.57 0.00 0.02 75.56 10:04:01 7 19.24 0.00 0.95 0.00 0.00 79.81 10:05:01 all 26.77 0.00 1.70 0.03 0.02 71.48 10:05:01 0 39.83 0.00 2.05 0.00 0.03 58.08 10:05:01 1 21.04 0.00 1.62 0.15 0.02 77.17 10:05:01 2 40.51 0.00 1.40 0.00 0.02 58.08 10:05:01 3 22.66 0.00 1.84 0.00 0.02 75.48 10:05:01 4 20.04 0.00 2.54 0.03 0.02 77.37 10:05:01 5 28.22 0.00 1.49 0.00 0.03 70.26 10:05:01 6 28.06 0.00 1.66 0.00 0.02 70.27 10:05:01 7 13.72 0.00 1.09 0.00 0.02 85.18 Average: all 23.02 0.00 1.05 1.08 0.02 74.83 Average: 0 26.35 0.00 1.34 0.51 0.02 71.79 Average: 1 22.69 0.00 1.02 4.43 0.01 71.85 Average: 2 26.60 0.00 0.97 0.88 0.01 71.53 Average: 3 20.78 0.00 0.85 0.44 0.01 77.93 Average: 4 21.97 0.00 1.28 1.49 0.02 75.24 Average: 5 23.23 0.00 0.95 0.40 0.02 75.40 Average: 6 23.84 0.00 1.12 0.28 0.01 74.75 Average: 7 18.65 0.00 0.92 0.26 0.01 80.16