---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82124 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 708K 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 861 25976 0 5328 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:e6:ac:20 brd ff:ff:ff:ff:ff:ff inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fee6:ac20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:46:fa:bd 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::42:3eff:fe46:fabd/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-82124) 11/07/24 _x86_64_ (8 CPU) 10:42:57 LINUX RESTART (8 CPU) 10:43:01 tps rtps wtps bread/s bwrtn/s 10:44:01 333.73 81.74 251.99 6097.52 60556.71 10:45:01 227.32 24.93 202.40 2506.36 66372.94 10:46:01 370.59 13.41 357.17 791.53 91936.53 10:47:01 132.99 1.07 131.93 59.59 30203.53 Average: 266.16 30.29 235.87 2363.76 62267.60 10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 30181172 31644712 2758048 8.37 57312 1724372 1493048 4.39 905940 1576804 92716 10:45:01 27023240 31660316 5915980 17.96 119888 4705972 1677724 4.94 985532 4460144 1759292 10:46:01 24803784 29847540 8135436 24.70 144732 5044276 7991876 23.51 3027412 4547516 17736 10:47:01 26670976 31653392 6268244 19.03 158216 4972824 1520992 4.48 1292384 4454356 1400 Average: 27169793 31201490 5769427 17.52 120037 4111861 3170910 9.33 1552817 3759705 467786 10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 326.35 239.29 1531.82 74.73 0.00 0.00 0.00 0.00 10:45:01 lo 11.86 11.86 1.17 1.17 0.00 0.00 0.00 0.00 10:45:01 br-6c5c80f54a5a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 905.86 473.96 24960.24 42.89 0.00 0.00 0.00 0.00 10:46:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 10:46:01 veth4a05af8 2.75 3.35 0.39 33.23 0.00 0.00 0.00 0.00 10:46:01 veth64ff265 3.20 3.57 0.42 0.35 0.00 0.00 0.00 0.00 10:46:01 br-6c5c80f54a5a 0.23 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:47:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 10:47:01 docker0 12.56 17.28 2.09 286.67 0.00 0.00 0.00 0.00 10:47:01 ens3 1345.59 795.05 27745.20 143.36 0.00 0.00 0.00 0.00 Average: lo 4.42 4.42 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 3.14 4.32 0.52 71.66 0.00 0.00 0.00 0.00 Average: ens3 335.22 197.60 6934.70 35.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82124) 11/07/24 _x86_64_ (8 CPU) 10:42:57 LINUX RESTART (8 CPU) 10:43:01 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 8.23 0.00 1.22 3.65 0.04 86.86 10:44:01 0 2.70 0.00 1.31 2.60 0.03 93.36 10:44:01 1 16.37 0.00 1.13 1.80 0.05 80.64 10:44:01 2 7.70 0.00 2.29 12.48 0.03 77.50 10:44:01 3 17.67 0.00 1.34 0.79 0.03 80.17 10:44:01 4 8.92 0.00 1.30 5.50 0.05 84.23 10:44:01 5 4.14 0.00 0.75 0.47 0.02 94.63 10:44:01 6 2.98 0.00 0.94 1.24 0.07 94.78 10:44:01 7 5.39 0.00 0.70 4.30 0.03 89.57 10:45:01 all 14.05 0.00 4.33 5.03 0.04 76.54 10:45:01 0 12.46 0.00 3.39 0.91 0.03 83.21 10:45:01 1 18.74 0.00 4.79 0.92 0.03 75.52 10:45:01 2 13.48 0.00 3.91 6.97 0.05 75.58 10:45:01 3 9.17 0.00 3.95 3.36 0.03 83.49 10:45:01 4 20.69 0.00 4.60 2.18 0.07 72.46 10:45:01 5 14.74 0.00 4.73 2.42 0.03 78.07 10:45:01 6 13.27 0.00 5.27 18.26 0.07 63.14 10:45:01 7 9.84 0.00 3.98 5.40 0.03 80.75 10:46:01 all 24.79 0.00 3.57 5.32 0.07 66.25 10:46:01 0 27.43 0.00 4.00 3.38 0.07 65.13 10:46:01 1 23.37 0.00 3.52 0.62 0.07 72.43 10:46:01 2 21.74 0.00 2.62 3.04 0.05 72.55 10:46:01 3 25.35 0.00 4.11 16.05 0.07 54.42 10:46:01 4 24.92 0.00 3.25 2.41 0.07 69.35 10:46:01 5 27.78 0.00 3.72 0.49 0.07 67.95 10:46:01 6 20.07 0.00 3.84 15.81 0.07 60.22 10:46:01 7 27.68 0.00 3.57 0.79 0.07 67.89 10:47:01 all 4.40 0.00 1.43 1.82 0.04 92.32 10:47:01 0 4.16 0.00 1.66 1.02 0.03 93.13 10:47:01 1 3.86 0.00 1.75 4.63 0.05 89.71 10:47:01 2 4.08 0.00 1.25 0.10 0.03 94.53 10:47:01 3 4.76 0.00 1.48 4.49 0.05 89.22 10:47:01 4 3.90 0.00 0.95 0.37 0.05 94.73 10:47:01 5 5.48 0.00 1.64 0.95 0.05 91.88 10:47:01 6 5.81 0.00 1.62 2.93 0.05 89.59 10:47:01 7 3.12 0.00 1.02 0.05 0.03 95.78 Average: all 12.86 0.00 2.64 3.95 0.05 80.51 Average: 0 11.66 0.00 2.59 1.97 0.04 83.73 Average: 1 15.58 0.00 2.80 1.99 0.05 79.58 Average: 2 11.74 0.00 2.52 5.65 0.04 80.05 Average: 3 14.23 0.00 2.71 6.16 0.05 76.86 Average: 4 14.59 0.00 2.52 2.61 0.06 80.22 Average: 5 13.02 0.00 2.71 1.08 0.04 83.15 Average: 6 10.52 0.00 2.91 9.54 0.06 76.96 Average: 7 11.50 0.00 2.32 2.64 0.04 83.50