---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7288 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 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 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 801 28288 0 3077 30922 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:5b:71:3c brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe5b:713c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:41:e3:6f 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-7288) 10/05/26 _x86_64_ (8 CPU) 16:59:52 LINUX RESTART (8 CPU) 17:00:01 tps rtps wtps bread/s bwrtn/s 17:01:02 296.82 74.02 222.80 5300.18 77855.02 17:02:01 181.83 43.03 138.81 3148.08 52869.01 17:03:01 215.44 6.75 208.70 531.42 59415.26 17:04:01 43.34 6.66 36.67 286.04 40698.57 Average: 184.36 32.57 151.79 2312.79 57729.07 17:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:01:02 30181464 31668732 2757756 8.37 57572 1747988 1494552 4.40 891884 1592688 133376 17:02:01 28670720 31005584 4268500 12.96 91512 2533992 2061344 6.06 1685904 2244740 446436 17:03:01 27248160 29889704 5691060 17.28 110296 2811000 2891532 8.51 2961164 2366444 96540 17:04:01 28987732 31688144 3951488 12.00 111664 2868316 1399344 4.12 1241420 2355528 46344 Average: 28772019 31063041 4167201 12.65 92761 2490324 1961693 5.77 1695093 2139850 180674 17:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:01:02 ens3 360.92 254.71 1702.78 74.25 0.00 0.00 0.00 0.00 17:01:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 17:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 ens3 297.25 200.47 4193.92 21.63 0.00 0.00 0.00 0.00 17:02:01 lo 63.23 63.23 12.58 12.58 0.00 0.00 0.00 0.00 17:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 ens3 165.81 130.02 1794.74 14.38 0.00 0.00 0.00 0.00 17:03:01 lo 108.68 108.68 22.54 22.54 0.00 0.00 0.00 0.00 17:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 ens3 45.92 36.82 245.00 6.65 0.00 0.00 0.00 0.00 17:04:01 lo 517.16 517.16 174.38 174.38 0.00 0.00 0.00 0.00 17:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 217.13 155.31 1974.78 29.26 0.00 0.00 0.00 0.00 Average: lo 173.15 173.15 52.59 52.59 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-7288) 10/05/26 _x86_64_ (8 CPU) 16:59:52 LINUX RESTART (8 CPU) 17:00:01 CPU %user %nice %system %iowait %steal %idle 17:01:02 all 8.39 0.00 1.19 4.12 0.01 86.29 17:01:02 0 9.10 0.00 2.25 8.12 0.02 80.51 17:01:02 1 3.82 0.00 0.80 6.52 0.02 88.84 17:01:02 2 4.43 0.00 0.80 0.45 0.00 94.31 17:01:02 3 10.16 0.00 0.77 6.34 0.00 82.74 17:01:02 4 3.02 0.00 0.88 0.15 0.00 95.94 17:01:02 5 3.89 0.00 0.79 5.93 0.00 89.39 17:01:02 6 17.76 0.00 1.27 1.39 0.00 79.59 17:01:02 7 14.93 0.00 2.04 4.04 0.02 78.97 17:02:01 all 22.17 0.00 1.11 2.01 0.01 74.71 17:02:01 0 18.19 0.00 1.43 1.41 0.00 78.97 17:02:01 1 21.92 0.00 1.45 4.55 0.00 72.08 17:02:01 2 17.09 0.00 0.54 0.42 0.00 81.94 17:02:01 3 18.04 0.00 0.56 7.18 0.00 74.23 17:02:01 4 14.13 0.00 0.58 0.14 0.00 85.16 17:02:01 5 17.54 0.00 0.61 0.05 0.00 81.79 17:02:01 6 22.85 0.00 1.29 0.73 0.02 75.11 17:02:01 7 47.65 0.00 2.36 1.56 0.02 48.41 17:03:01 all 37.28 0.00 1.50 1.71 0.02 59.49 17:03:01 0 34.57 0.00 1.29 0.94 0.02 63.19 17:03:01 1 36.10 0.00 1.20 0.47 0.02 62.21 17:03:01 2 37.23 0.00 1.82 1.66 0.02 59.28 17:03:01 3 35.53 0.00 0.95 6.65 0.02 56.85 17:03:01 4 40.09 0.00 1.91 1.98 0.02 56.01 17:03:01 5 43.76 0.00 1.52 0.03 0.02 54.67 17:03:01 6 28.73 0.00 1.42 1.01 0.02 68.82 17:03:01 7 42.20 0.00 1.94 0.97 0.02 54.88 17:04:01 all 29.64 0.00 1.06 0.76 0.01 68.52 17:04:01 0 20.06 0.00 0.92 0.03 0.00 78.99 17:04:01 1 30.59 0.00 1.72 0.02 0.02 67.66 17:04:01 2 19.94 0.00 1.03 0.25 0.02 78.76 17:04:01 3 31.82 0.00 0.92 5.42 0.02 61.82 17:04:01 4 31.97 0.00 1.17 0.07 0.02 66.78 17:04:01 5 41.88 0.00 0.97 0.00 0.02 57.14 17:04:01 6 25.18 0.00 0.67 0.22 0.02 73.92 17:04:01 7 35.79 0.00 1.08 0.05 0.02 63.06 Average: all 24.38 0.00 1.22 2.15 0.01 72.24 Average: 0 20.48 0.00 1.47 2.63 0.01 75.41 Average: 1 23.13 0.00 1.29 2.87 0.01 72.69 Average: 2 19.67 0.00 1.05 0.70 0.01 78.58 Average: 3 23.91 0.00 0.80 6.40 0.01 68.88 Average: 4 22.32 0.00 1.14 0.58 0.01 75.95 Average: 5 26.81 0.00 0.97 1.51 0.01 70.70 Average: 6 23.63 0.00 1.16 0.84 0.01 74.36 Average: 7 35.09 0.00 1.85 1.66 0.02 61.38