---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10686 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 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 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 850 24923 0 6393 30860 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:4a:07:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe4a:7a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:86:df:a0 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-10686) 01/09/24 _x86_64_ (8 CPU) 09:25:21 LINUX RESTART (8 CPU) 09:26:03 tps rtps wtps bread/s bwrtn/s 09:27:01 130.08 18.18 111.89 1055.36 80365.94 09:28:01 141.96 23.07 118.89 2767.28 46082.16 09:29:01 204.85 0.15 204.70 10.13 115248.79 09:30:01 235.61 13.68 221.93 796.70 30272.49 09:31:01 22.30 0.72 21.58 30.93 1319.31 09:32:01 85.27 1.93 83.34 111.98 3708.48 Average: 136.71 9.58 127.14 794.06 45976.13 09:26:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:27:01 30076644 31698472 2862576 8.69 71108 1859680 1400616 4.12 875460 1692784 194728 09:28:01 28423772 31668700 4515448 13.71 101828 3403372 1394364 4.10 976752 3149656 1345328 09:29:01 25618832 31666136 7320388 22.22 128792 6064136 1460916 4.30 1006016 5807224 548336 09:30:01 21574284 27803704 11364936 34.50 139012 6213924 11919636 35.07 5135088 5621148 1536 09:31:01 21510496 27773348 11428724 34.70 139820 6244876 11595184 34.12 5198852 5618856 364 09:32:01 25534972 31613368 7404248 22.48 144116 6073776 1520304 4.47 1438752 5433492 31288 Average: 25456500 30370621 7482720 22.72 120779 4976627 4881837 14.36 2438487 4553860 353597 09:26:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:27:01 ens3 55.53 39.56 923.67 9.05 0.00 0.00 0.00 0.00 09:27:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 288.67 175.05 9120.74 16.45 0.00 0.00 0.00 0.00 09:28:01 lo 6.46 6.46 0.60 0.60 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 br-43a415a6a89f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 1045.08 581.54 31358.97 42.92 0.00 0.00 0.00 0.00 09:29:01 lo 8.20 8.20 0.81 0.81 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 br-43a415a6a89f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 veth9929bae 3.40 3.40 0.44 0.34 0.00 0.00 0.00 0.00 09:30:01 vethba65aa0 3.05 3.58 0.41 0.36 0.00 0.00 0.00 0.00 09:30:01 ens3 5.50 3.93 1.39 1.54 0.00 0.00 0.00 0.00 09:30:01 vethe55cdee 14.90 13.35 1.84 1.94 0.00 0.00 0.00 0.00 09:31:01 veth9929bae 16.95 14.23 3.73 16.31 0.00 0.00 0.00 0.00 09:31:01 vethba65aa0 4.45 6.38 0.73 1.25 0.00 0.00 0.00 0.00 09:31:01 ens3 20.01 16.86 7.31 20.80 0.00 0.00 0.00 0.00 09:31:01 vethe55cdee 30.46 22.48 6.20 4.17 0.00 0.00 0.00 0.00 09:32:01 ens3 52.61 39.54 116.52 17.34 0.00 0.00 0.00 0.00 09:32:01 lo 29.66 29.66 7.66 7.66 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 245.62 143.32 6954.89 18.07 0.00 0.00 0.00 0.00 Average: lo 4.29 4.29 1.23 1.23 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-10686) 01/09/24 _x86_64_ (8 CPU) 09:25:21 LINUX RESTART (8 CPU) 09:26:03 CPU %user %nice %system %iowait %steal %idle 09:27:01 all 9.35 0.00 0.66 6.30 0.04 83.65 09:27:01 0 2.60 0.00 0.31 0.31 0.02 96.76 09:27:01 1 0.29 0.00 0.17 0.07 0.02 99.45 09:27:01 2 26.08 0.00 1.47 4.79 0.05 67.61 09:27:01 3 25.69 0.00 1.12 2.04 0.03 71.11 09:27:01 4 14.14 0.00 0.97 1.31 0.03 83.54 09:27:01 5 4.85 0.00 0.43 1.07 0.07 93.57 09:27:01 6 1.14 0.00 0.41 0.90 0.02 97.53 09:27:01 7 0.03 0.00 0.36 40.02 0.09 59.49 09:28:01 all 11.59 0.00 2.28 3.21 0.04 82.87 09:28:01 0 4.91 0.00 1.57 0.40 0.02 93.10 09:28:01 1 5.68 0.00 2.35 0.40 0.02 91.55 09:28:01 2 6.35 0.00 1.57 4.18 0.05 87.85 09:28:01 3 14.59 0.00 2.46 3.45 0.05 79.44 09:28:01 4 28.10 0.00 2.42 1.60 0.07 67.81 09:28:01 5 13.53 0.00 2.72 0.89 0.03 82.82 09:28:01 6 8.29 0.00 2.15 0.50 0.03 89.02 09:28:01 7 11.36 0.00 3.08 14.26 0.07 71.23 09:29:01 all 9.76 0.00 4.32 7.62 0.06 78.24 09:29:01 0 9.50 0.00 6.12 10.09 0.07 74.23 09:29:01 1 9.70 0.00 4.71 10.00 0.07 75.52 09:29:01 2 10.19 0.00 3.82 0.05 0.05 85.89 09:29:01 3 11.21 0.00 4.23 4.85 0.05 79.66 09:29:01 4 10.08 0.00 3.57 0.17 0.05 86.13 09:29:01 5 8.67 0.00 3.86 15.85 0.07 71.56 09:29:01 6 7.85 0.00 3.59 2.01 0.05 86.50 09:29:01 7 10.85 0.00 4.68 18.02 0.09 66.37 09:30:01 all 53.52 0.00 6.17 1.46 0.12 38.73 09:30:01 0 54.13 0.00 5.92 1.08 0.14 38.74 09:30:01 1 54.18 0.00 6.21 1.12 0.10 38.40 09:30:01 2 53.53 0.00 6.68 0.68 0.12 39.00 09:30:01 3 55.05 0.00 6.44 1.81 0.12 36.58 09:30:01 4 53.71 0.00 6.09 0.15 0.12 39.93 09:30:01 5 49.58 0.00 5.57 5.52 0.12 39.20 09:30:01 6 55.71 0.00 6.34 0.71 0.12 37.12 09:30:01 7 52.23 0.00 6.13 0.64 0.12 40.88 09:31:01 all 13.01 0.00 1.23 0.09 0.07 85.60 09:31:01 0 12.75 0.00 1.51 0.02 0.07 85.66 09:31:01 1 14.94 0.00 1.54 0.13 0.08 83.30 09:31:01 2 12.96 0.00 0.97 0.02 0.07 85.99 09:31:01 3 13.65 0.00 1.31 0.23 0.07 84.74 09:31:01 4 10.15 0.00 1.04 0.03 0.05 88.73 09:31:01 5 13.78 0.00 1.20 0.02 0.08 84.91 09:31:01 6 11.43 0.00 1.15 0.23 0.05 87.13 09:31:01 7 14.45 0.00 1.15 0.00 0.07 84.33 09:32:01 all 7.36 0.00 0.78 0.32 0.04 91.51 09:32:01 0 3.14 0.00 0.60 0.08 0.03 96.15 09:32:01 1 11.07 0.00 0.87 0.12 0.03 87.91 09:32:01 2 14.61 0.00 1.22 0.22 0.05 83.91 09:32:01 3 7.54 0.00 0.84 0.43 0.05 91.14 09:32:01 4 13.47 0.00 0.87 0.35 0.07 85.24 09:32:01 5 1.35 0.00 0.55 0.08 0.02 98.00 09:32:01 6 1.03 0.00 0.52 0.18 0.02 98.25 09:32:01 7 6.72 0.00 0.74 1.12 0.05 91.38 Average: all 17.42 0.00 2.57 3.14 0.06 76.80 Average: 0 14.48 0.00 2.67 1.99 0.06 80.80 Average: 1 16.00 0.00 2.64 1.97 0.05 79.34 Average: 2 20.53 0.00 2.62 1.64 0.06 75.14 Average: 3 21.22 0.00 2.73 2.13 0.06 73.85 Average: 4 21.61 0.00 2.49 0.60 0.06 75.23 Average: 5 15.29 0.00 2.39 3.90 0.06 78.35 Average: 6 14.25 0.00 2.36 0.75 0.05 82.59 Average: 7 15.99 0.00 2.69 12.18 0.08 69.05