---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18110 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 14G 142G 9% / 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 858 25854 0 5454 30852 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:15:a1:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe15:a1e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:9f:7e:5b 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-18110) 09/05/26 _x86_64_ (8 CPU) 12:22:22 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 206.75 48.19 158.56 3404.77 24403.13 12:25:01 140.63 23.53 117.10 547.64 32594.17 12:26:01 134.71 7.33 127.38 540.31 36815.60 12:27:01 185.55 8.25 177.30 1021.70 122182.57 Average: 166.91 21.83 145.08 1378.60 53998.87 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30497420 31773220 2441792 7.41 41380 1562720 1364160 4.01 759244 1436380 13660 12:25:01 29782740 31581532 3156472 9.58 78492 2021420 2035168 5.99 991804 1861800 252240 12:26:01 25735000 30030820 7204212 21.87 106772 4411712 3684144 10.84 2623416 4152316 2228992 12:27:01 26446396 31552592 6492816 19.71 114836 5179448 1496152 4.40 1381316 4644692 371512 Average: 28115389 31234541 4823823 14.64 85370 3293825 2144906 6.31 1438945 3023797 716601 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:24:01 ens3 256.84 180.49 706.26 65.11 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 12:25:01 ens3 160.24 111.95 1829.53 20.40 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 4.35 4.35 0.61 0.61 0.00 0.00 0.00 0.00 12:26:01 ens3 1010.46 681.52 11500.09 124.25 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 lo 5.63 5.63 0.39 0.39 0.00 0.00 0.00 0.00 12:27:01 ens3 355.56 271.45 1940.05 67.95 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.95 2.95 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 445.78 311.35 3993.98 69.43 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-18110) 09/05/26 _x86_64_ (8 CPU) 12:22:22 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 3.75 0.00 0.53 1.07 0.00 94.64 12:24:01 0 6.17 0.00 0.37 0.08 0.00 93.38 12:24:01 1 5.48 0.00 0.17 0.07 0.00 94.28 12:24:01 2 3.45 0.00 0.38 0.45 0.00 95.72 12:24:01 3 2.66 0.00 1.20 4.15 0.00 91.99 12:24:01 4 3.47 0.00 0.48 0.43 0.00 95.61 12:24:01 5 1.50 0.00 0.60 2.22 0.00 95.68 12:24:01 6 4.29 0.00 0.52 0.90 0.00 94.29 12:24:01 7 2.99 0.00 0.52 0.28 0.00 96.21 12:25:01 all 10.83 0.00 0.77 1.35 0.01 87.04 12:25:01 0 12.29 0.00 0.90 0.48 0.00 86.32 12:25:01 1 8.76 0.00 0.58 0.20 0.02 90.44 12:25:01 2 4.99 0.00 0.74 6.15 0.00 88.13 12:25:01 3 4.12 0.00 0.10 0.05 0.00 95.73 12:25:01 4 2.19 0.00 0.17 0.08 0.00 97.56 12:25:01 5 3.35 0.00 0.21 2.03 0.00 94.40 12:25:01 6 17.99 0.00 1.45 1.27 0.00 79.29 12:25:01 7 33.07 0.00 2.05 0.50 0.02 64.37 12:26:01 all 27.15 0.00 3.49 0.53 0.01 68.82 12:26:01 0 23.59 0.00 2.90 0.29 0.02 73.21 12:26:01 1 20.59 0.00 2.51 0.32 0.02 76.57 12:26:01 2 29.98 0.00 3.87 1.15 0.02 64.98 12:26:01 3 30.00 0.00 4.15 0.59 0.02 65.24 12:26:01 4 26.00 0.00 3.59 0.40 0.00 70.00 12:26:01 5 25.62 0.00 3.00 1.10 0.02 70.27 12:26:01 6 31.84 0.00 3.97 0.20 0.02 63.97 12:26:01 7 29.62 0.00 3.91 0.22 0.00 66.26 12:27:01 all 20.40 0.00 2.55 1.47 0.01 75.58 12:27:01 0 22.75 0.00 2.49 0.49 0.00 74.28 12:27:01 1 28.73 0.00 2.18 0.22 0.02 68.86 12:27:01 2 12.54 0.00 2.78 2.07 0.00 82.61 12:27:01 3 15.32 0.00 3.24 6.12 0.02 75.31 12:27:01 4 15.76 0.00 2.32 0.20 0.02 81.70 12:27:01 5 22.33 0.00 3.11 0.59 0.02 73.96 12:27:01 6 24.01 0.00 2.02 1.52 0.00 72.45 12:27:01 7 21.77 0.00 2.26 0.50 0.00 75.47 Average: all 15.50 0.00 1.83 1.10 0.01 81.56 Average: 0 16.18 0.00 1.66 0.33 0.00 81.82 Average: 1 15.86 0.00 1.36 0.20 0.01 82.57 Average: 2 12.69 0.00 1.94 2.45 0.00 82.91 Average: 3 12.98 0.00 2.17 2.73 0.01 82.12 Average: 4 11.81 0.00 1.64 0.28 0.00 86.26 Average: 5 13.14 0.00 1.72 1.49 0.01 83.65 Average: 6 19.50 0.00 1.99 0.97 0.00 77.54 Average: 7 21.84 0.00 2.18 0.38 0.00 75.60