---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5544 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 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 852 28511 0 2803 30875 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:e2:44:40 brd ff:ff:ff:ff:ff:ff inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fee2:4440/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:c6:57:5f 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-5544) 02/05/26 _x86_64_ (8 CPU) 15:17:30 LINUX RESTART (8 CPU) 15:18:02 tps rtps wtps bread/s bwrtn/s 15:19:01 73.42 27.06 46.36 2676.25 62744.29 15:20:01 39.63 1.75 37.88 80.52 58078.05 15:21:01 198.33 24.20 174.14 793.60 18170.57 15:22:01 145.28 21.20 124.08 739.21 15755.37 15:23:01 75.15 2.08 73.07 100.12 16169.97 Average: 106.47 15.22 91.25 871.99 34089.11 15:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:19:01 30657124 31896356 2282096 6.93 38580 1528696 1305440 3.84 617248 1411536 240 15:20:01 30562524 31808504 2376696 7.22 38712 1535212 1326068 3.90 705116 1417036 84 15:21:01 30034544 31649972 2904676 8.82 73100 1850984 1485520 4.37 900476 1702784 206360 15:22:01 28394280 30278564 4544940 13.80 87520 2091560 2808376 8.26 2314812 1902956 7124 15:23:01 29178112 31596596 3761108 11.42 95248 2606984 1520884 4.47 1219904 2194276 72140 Average: 29765317 31445998 3173903 9.64 66632 1922687 1689258 4.97 1151511 1725718 57190 15:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 203.90 159.59 517.13 30.99 0.00 0.00 0.00 0.00 15:19:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 44.19 30.91 80.51 12.83 0.00 0.00 0.00 0.00 15:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 142.21 97.38 1242.86 23.08 0.00 0.00 0.00 0.00 15:21:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 470.17 324.18 3014.42 116.35 0.00 0.00 0.00 0.00 15:22:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 345.54 268.47 1656.76 1704.54 0.00 0.00 0.00 0.00 15:23:01 lo 2.00 2.00 0.19 0.19 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 241.33 176.16 1304.94 378.70 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5544) 02/05/26 _x86_64_ (8 CPU) 15:17:30 LINUX RESTART (8 CPU) 15:18:02 CPU %user %nice %system %iowait %steal %idle 15:19:01 all 2.01 0.00 0.24 1.95 0.01 95.79 15:19:01 0 3.31 0.00 0.19 0.15 0.02 96.34 15:19:01 1 2.36 0.00 0.31 0.19 0.00 97.15 15:19:01 2 1.22 0.00 0.15 14.24 0.03 84.35 15:19:01 3 1.34 0.00 0.29 0.20 0.02 98.15 15:19:01 4 3.61 0.00 0.08 0.24 0.02 96.05 15:19:01 5 0.95 0.00 0.17 0.03 0.00 98.85 15:19:01 6 2.57 0.00 0.22 0.47 0.02 96.72 15:19:01 7 0.73 0.00 0.49 0.07 0.00 98.71 15:20:01 all 0.38 0.00 0.04 2.27 0.01 97.30 15:20:01 0 0.13 0.00 0.00 0.00 0.00 99.87 15:20:01 1 0.60 0.00 0.02 0.02 0.00 99.37 15:20:01 2 0.18 0.00 0.12 18.08 0.02 81.60 15:20:01 3 0.45 0.00 0.02 0.00 0.00 99.53 15:20:01 4 0.12 0.00 0.02 0.00 0.00 99.87 15:20:01 5 0.47 0.00 0.10 0.02 0.00 99.42 15:20:01 6 0.38 0.00 0.03 0.05 0.02 99.52 15:20:01 7 0.67 0.00 0.05 0.00 0.02 99.27 15:21:01 all 8.85 0.00 0.72 3.63 0.03 86.77 15:21:01 0 1.85 0.00 0.18 0.00 0.00 97.97 15:21:01 1 2.50 0.00 0.43 0.27 0.02 96.79 15:21:01 2 0.52 0.00 0.52 11.49 0.07 87.41 15:21:01 3 31.62 0.00 2.46 11.93 0.07 53.92 15:21:01 4 16.34 0.00 0.97 0.79 0.05 81.86 15:21:01 5 3.59 0.00 0.23 0.02 0.02 96.15 15:21:01 6 12.75 0.00 0.65 4.22 0.03 82.35 15:21:01 7 1.76 0.00 0.30 0.40 0.02 97.52 15:22:01 all 23.90 0.00 1.64 0.79 0.06 73.61 15:22:01 0 13.83 0.00 1.75 0.50 0.05 83.87 15:22:01 1 35.69 0.00 1.14 0.03 0.08 63.06 15:22:01 2 22.70 0.00 0.82 1.76 0.07 74.66 15:22:01 3 23.43 0.00 1.66 0.57 0.07 74.28 15:22:01 4 24.10 0.00 3.24 1.65 0.07 70.93 15:22:01 5 31.09 0.00 1.34 1.36 0.07 66.15 15:22:01 6 24.07 0.00 0.78 0.10 0.05 75.00 15:22:01 7 16.26 0.00 2.35 0.32 0.07 81.01 15:23:01 all 20.85 0.00 1.06 0.76 0.05 77.28 15:23:01 0 14.11 0.00 0.47 0.00 0.05 85.38 15:23:01 1 27.59 0.00 0.98 0.07 0.05 71.31 15:23:01 2 38.93 0.00 1.22 1.32 0.07 58.47 15:23:01 3 20.68 0.00 0.92 4.59 0.08 73.72 15:23:01 4 16.78 0.00 0.62 0.00 0.05 82.55 15:23:01 5 7.33 0.00 0.70 0.08 0.03 91.86 15:23:01 6 34.51 0.00 2.91 0.03 0.07 62.48 15:23:01 7 7.07 0.00 0.66 0.00 0.03 92.24 Average: all 11.22 0.00 0.74 1.88 0.03 86.12 Average: 0 6.65 0.00 0.52 0.13 0.02 92.68 Average: 1 13.77 0.00 0.58 0.11 0.03 85.51 Average: 2 12.76 0.00 0.57 9.36 0.05 77.26 Average: 3 15.53 0.00 1.07 3.47 0.05 79.89 Average: 4 12.21 0.00 0.99 0.54 0.04 86.23 Average: 5 8.69 0.00 0.51 0.30 0.02 90.47 Average: 6 14.89 0.00 0.92 0.98 0.04 83.18 Average: 7 5.31 0.00 0.77 0.16 0.03 93.74