---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1998 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 12G 144G 8% / 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 834 26993 0 4338 30877 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:13:82:89 brd ff:ff:ff:ff:ff:ff inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe13:8289/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:6f:d2:a5 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::42:6cff:fe6f:d2a5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1998) 04/15/26 _x86_64_ (8 CPU) 17:44:40 LINUX RESTART (8 CPU) 17:45:01 tps rtps wtps bread/s bwrtn/s 17:46:01 405.27 57.74 347.53 3641.26 134049.13 17:47:01 137.94 9.02 128.93 1629.46 61656.39 17:48:01 487.89 0.38 487.50 3.07 43075.09 17:49:01 280.65 0.02 280.64 1.87 12436.59 17:50:01 273.21 0.33 272.88 33.18 63070.73 Average: 316.99 13.50 303.49 1061.70 62857.60 17:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:46:01 30114572 31684616 2824648 8.58 70052 1810516 1455116 4.28 863492 1669208 176300 17:47:01 28674156 31396912 4265064 12.95 90420 2913556 1699948 5.00 1244400 2654852 509040 17:48:01 27334340 31119952 5604880 17.02 149424 3721272 1731664 5.09 1612872 3395068 208448 17:49:01 26719420 31621776 6219800 18.88 196072 4747480 1683416 4.95 1314720 4284252 1079312 17:50:01 27656808 31619136 5282412 16.04 220136 3867632 1537824 4.52 1225980 3521212 1232 Average: 28099859 31488478 4839361 14.69 145221 3412091 1621594 4.77 1252293 3104918 394866 17:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:46:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 17:46:01 ens3 442.64 319.13 1759.13 82.50 0.00 0.00 0.00 0.00 17:47:01 docker0 253.84 418.11 19.13 4089.44 0.00 0.00 0.00 0.00 17:47:01 lo 2.87 2.87 0.31 0.31 0.00 0.00 0.00 0.00 17:47:01 ens3 531.41 343.63 5348.06 35.61 0.00 0.00 0.00 0.00 17:47:01 vethd0d8f61 200.05 306.85 18.96 1578.39 0.00 0.00 0.00 0.13 17:48:01 docker0 493.57 813.11 44.17 2126.47 0.00 0.00 0.00 0.00 17:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 ens3 825.51 494.82 2127.62 51.53 0.00 0.00 0.00 0.00 17:48:01 vethd0d8f61 493.57 813.15 50.91 2126.48 0.00 0.00 0.00 0.17 17:49:01 docker0 19.78 20.01 1.13 25.34 0.00 0.00 0.00 0.00 17:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:49:01 ens3 21.10 20.23 25.71 2.08 0.00 0.00 0.00 0.00 17:50:01 docker0 10.39 18.46 0.68 442.91 0.00 0.00 0.00 0.00 17:50:01 lo 1.53 1.53 0.22 0.22 0.00 0.00 0.00 0.00 17:50:01 ens3 39.78 29.15 586.54 6.00 0.00 0.00 0.00 0.00 Average: docker0 155.51 253.92 13.02 1336.77 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 372.07 241.38 1969.32 35.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1998) 04/15/26 _x86_64_ (8 CPU) 17:44:40 LINUX RESTART (8 CPU) 17:45:01 CPU %user %nice %system %iowait %steal %idle 17:46:01 all 11.18 0.00 1.12 2.62 0.04 85.04 17:46:01 0 32.38 0.00 2.44 1.27 0.07 63.83 17:46:01 1 2.03 0.00 0.45 7.70 0.03 89.79 17:46:01 2 11.11 0.00 2.12 4.00 0.05 82.72 17:46:01 3 8.79 0.00 0.40 0.63 0.03 90.14 17:46:01 4 12.69 0.00 0.75 0.20 0.03 86.32 17:46:01 5 3.93 0.00 0.64 0.42 0.03 94.99 17:46:01 6 4.93 0.00 1.12 6.15 0.07 87.74 17:46:01 7 13.56 0.00 1.03 0.62 0.02 84.77 17:47:01 all 8.59 0.00 1.91 0.98 0.05 88.46 17:47:01 0 5.24 0.00 1.77 0.03 0.05 92.90 17:47:01 1 4.99 0.00 0.85 1.09 0.03 93.03 17:47:01 2 8.41 0.00 2.06 0.40 0.07 89.06 17:47:01 3 5.36 0.00 1.57 0.10 0.05 92.92 17:47:01 4 14.28 0.00 2.41 0.32 0.07 82.92 17:47:01 5 10.34 0.00 1.64 1.01 0.05 86.96 17:47:01 6 1.36 0.00 1.31 4.68 0.05 92.59 17:47:01 7 18.74 0.00 3.66 0.20 0.10 77.29 17:48:01 all 13.20 0.00 2.18 1.18 0.06 83.37 17:48:01 0 5.64 0.00 0.71 0.00 0.05 93.60 17:48:01 1 41.87 0.00 2.53 0.03 0.05 55.51 17:48:01 2 5.66 0.00 1.24 0.08 0.07 92.95 17:48:01 3 6.03 0.00 3.58 6.38 0.08 83.92 17:48:01 4 11.76 0.00 4.19 1.41 0.07 82.57 17:48:01 5 29.55 0.00 2.96 0.03 0.07 67.40 17:48:01 6 0.28 0.00 0.45 1.54 0.02 97.71 17:48:01 7 4.71 0.00 1.82 0.02 0.07 93.39 17:49:01 all 12.85 0.00 1.75 0.49 0.04 84.87 17:49:01 0 15.68 0.00 1.78 0.10 0.03 82.40 17:49:01 1 34.01 0.00 1.77 0.00 0.07 64.15 17:49:01 2 4.15 0.00 1.41 0.00 0.03 94.41 17:49:01 3 8.45 0.00 0.95 0.03 0.03 90.53 17:49:01 4 2.76 0.00 2.56 0.27 0.07 94.34 17:49:01 5 31.77 0.00 2.13 0.32 0.05 65.73 17:49:01 6 1.74 0.00 1.59 3.00 0.02 93.65 17:49:01 7 4.07 0.00 1.77 0.24 0.03 93.89 17:50:01 all 19.51 0.00 3.26 0.94 0.07 76.23 17:50:01 0 18.06 0.00 2.62 0.18 0.07 79.08 17:50:01 1 10.55 0.00 2.43 0.17 0.05 86.80 17:50:01 2 23.70 0.00 3.20 0.08 0.07 72.95 17:50:01 3 46.81 0.00 5.37 0.28 0.08 47.45 17:50:01 4 22.13 0.00 3.83 1.80 0.08 72.17 17:50:01 5 7.71 0.00 2.13 0.17 0.03 89.97 17:50:01 6 22.64 0.00 4.71 4.54 0.10 68.01 17:50:01 7 4.36 0.00 1.77 0.24 0.07 93.56 Average: all 13.06 0.00 2.04 1.24 0.05 83.60 Average: 0 15.41 0.00 1.86 0.32 0.05 82.36 Average: 1 18.71 0.00 1.61 1.80 0.05 77.84 Average: 2 10.61 0.00 2.01 0.92 0.06 86.41 Average: 3 15.09 0.00 2.37 1.48 0.06 81.00 Average: 4 12.72 0.00 2.75 0.80 0.06 83.67 Average: 5 16.66 0.00 1.90 0.39 0.05 81.01 Average: 6 6.18 0.00 1.83 3.98 0.05 87.95 Average: 7 9.10 0.00 2.01 0.26 0.06 88.57