---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3067 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 13G 143G 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 862 26313 0 4991 30849 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:dd:1b:3d brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fedd:1b3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:2c:9b:b8 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 inet6 fe80::42:cdff:fe2c:9bb8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3067) 04/02/26 _x86_64_ (8 CPU) 12:08:51 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:01 405.65 73.77 331.88 5291.52 138395.47 12:11:01 319.95 15.73 304.22 1714.38 117840.09 12:12:01 227.45 0.02 227.43 1.60 117187.27 12:13:01 116.84 0.95 115.89 59.45 15073.51 Average: 267.47 22.62 244.85 1766.67 97120.67 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 30173952 31707316 2765268 8.40 67460 1778792 1356252 3.99 841032 1638008 162492 12:11:01 27277764 31666348 5661456 17.19 113592 4421852 1504264 4.43 981128 4164908 1100152 12:12:01 27010964 31514612 5928256 18.00 139068 4495452 1761432 5.18 1177044 4212360 57016 12:13:01 26921036 31562376 6018184 18.27 149544 4614124 1517656 4.47 1172144 4305376 26408 Average: 27845929 31612663 5093291 15.46 117416 3827555 1534901 4.52 1042837 3580163 336517 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 420.30 289.29 1766.30 79.23 0.00 0.00 0.00 0.00 12:10:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 12:11:01 docker0 204.55 283.95 11.06 6868.91 0.00 0.00 0.00 0.00 12:11:01 ens3 466.94 323.41 8930.45 29.20 0.00 0.00 0.00 0.00 12:11:01 lo 3.07 3.07 0.33 0.33 0.00 0.00 0.00 0.00 12:12:01 vethb407686 22.85 32.86 4.24 548.08 0.00 0.00 0.00 0.04 12:12:01 docker0 24.86 35.34 4.12 584.87 0.00 0.00 0.00 0.00 12:12:01 ens3 55.56 43.96 589.31 9.34 0.00 0.00 0.00 0.00 12:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 docker0 13.23 16.89 0.71 209.76 0.00 0.00 0.00 0.00 12:13:01 ens3 49.55 39.49 233.59 11.53 0.00 0.00 0.00 0.00 12:13:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 60.66 84.04 3.97 1915.81 0.00 0.00 0.00 0.00 Average: ens3 248.08 174.03 2879.80 32.32 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3067) 04/02/26 _x86_64_ (8 CPU) 12:08:51 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 9.94 0.00 1.36 2.75 0.04 85.91 12:10:01 0 5.53 0.00 1.99 3.81 0.03 88.64 12:10:01 1 4.22 0.00 1.67 3.87 0.03 90.20 12:10:01 2 19.50 0.00 1.57 0.37 0.03 78.53 12:10:01 3 22.42 0.00 1.94 4.89 0.08 70.67 12:10:01 4 12.94 0.00 0.92 2.56 0.07 83.51 12:10:01 5 8.91 0.00 1.14 0.64 0.03 89.28 12:10:01 6 3.27 0.00 0.87 0.13 0.05 95.68 12:10:01 7 2.74 0.00 0.83 5.69 0.03 90.70 12:11:01 all 8.82 0.00 2.64 1.78 0.05 86.70 12:11:01 0 9.61 0.00 3.22 0.82 0.03 86.31 12:11:01 1 10.27 0.00 2.12 0.05 0.05 87.51 12:11:01 2 25.46 0.00 4.28 0.63 0.07 69.57 12:11:01 3 5.88 0.00 1.66 2.54 0.03 89.89 12:11:01 4 11.60 0.00 2.30 2.40 0.05 83.66 12:11:01 5 3.73 0.00 3.01 3.14 0.03 90.08 12:11:01 6 2.08 0.00 2.25 2.23 0.03 93.41 12:11:01 7 1.92 0.00 2.24 2.44 0.03 93.36 12:12:01 all 10.75 0.00 3.43 1.26 0.05 84.51 12:12:01 0 9.19 0.00 3.25 0.05 0.03 87.48 12:12:01 1 11.16 0.00 3.83 0.08 0.05 84.88 12:12:01 2 6.41 0.00 2.40 0.12 0.05 91.02 12:12:01 3 5.22 0.00 3.03 0.12 0.03 91.60 12:12:01 4 16.67 0.00 2.71 0.03 0.07 80.51 12:12:01 5 11.60 0.00 5.13 9.23 0.07 73.97 12:12:01 6 11.63 0.00 2.11 0.00 0.05 86.20 12:12:01 7 14.06 0.00 4.99 0.52 0.05 80.39 12:13:01 all 10.83 0.00 1.50 0.30 0.04 87.33 12:13:01 0 2.39 0.00 1.00 0.00 0.03 96.58 12:13:01 1 13.26 0.00 1.27 0.08 0.03 85.35 12:13:01 2 3.59 0.00 1.64 0.05 0.02 94.70 12:13:01 3 4.17 0.00 1.28 1.00 0.03 93.51 12:13:01 4 35.70 0.00 2.91 0.25 0.07 61.07 12:13:01 5 20.64 0.00 1.72 0.38 0.05 77.20 12:13:01 6 2.24 0.00 0.74 0.03 0.02 96.97 12:13:01 7 4.68 0.00 1.47 0.62 0.03 93.20 Average: all 10.09 0.00 2.23 1.52 0.04 86.12 Average: 0 6.68 0.00 2.36 1.17 0.03 89.76 Average: 1 9.73 0.00 2.22 1.02 0.04 86.99 Average: 2 13.75 0.00 2.47 0.29 0.04 83.45 Average: 3 9.43 0.00 1.98 2.14 0.05 86.41 Average: 4 19.24 0.00 2.21 1.31 0.06 77.18 Average: 5 11.23 0.00 2.74 3.34 0.05 82.64 Average: 6 4.80 0.00 1.49 0.60 0.04 93.07 Average: 7 5.85 0.00 2.38 2.32 0.04 89.42