---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9279 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 845 27656 0 3665 30865 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:c4:57:28 brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fec4:5728/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:05:a8:fc 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::42:2aff:fe05:a8fc/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-9279) 07/12/26 _x86_64_ (8 CPU) 11:28:45 LINUX RESTART (8 CPU) 11:29:01 tps rtps wtps bread/s bwrtn/s 11:30:02 323.36 73.79 249.58 5285.92 74445.06 11:31:01 275.60 9.22 266.38 1678.48 66401.08 11:32:01 110.36 0.03 110.33 0.53 82648.63 11:33:01 122.91 0.03 122.88 4.00 45883.02 11:34:01 16.94 0.03 16.91 6.13 23269.31 Average: 169.48 16.64 152.84 1394.03 58502.18 11:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:02 30128172 31654024 2811048 8.53 66368 1771372 1479808 4.35 891044 1631756 166444 11:31:01 29185308 31656584 3753912 11.40 100620 2648920 1578440 4.64 992380 2393456 97772 11:32:01 28443396 31563548 4495824 13.65 111360 3259544 1686708 4.96 1149372 2935912 52544 11:33:01 28385356 31660976 4553864 13.83 133728 3367172 1488204 4.38 1079712 3043096 536 11:34:01 28390428 31661832 4548792 13.81 133788 3367360 1488204 4.38 1086240 3035928 20 Average: 28906532 31639393 4032688 12.24 109173 2882874 1544273 4.54 1039750 2608030 63463 11:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:02 ens3 383.35 237.21 1666.54 74.87 0.00 0.00 0.00 0.00 11:30:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 11:31:01 docker0 34.60 111.42 2.20 2346.55 0.00 0.00 0.00 0.00 11:31:01 veth813eefe 30.41 104.05 2.35 2300.65 0.00 0.00 0.00 0.19 11:31:01 ens3 235.11 111.13 4113.53 16.92 0.00 0.00 0.00 0.00 11:31:01 lo 3.19 3.19 0.36 0.36 0.00 0.00 0.00 0.00 11:32:01 docker0 83.07 206.40 8.32 3833.94 0.00 0.00 0.00 0.00 11:32:01 ens3 228.21 100.25 3838.18 13.91 0.00 0.00 0.00 0.00 11:32:01 veth89c0c98 31.31 51.09 5.91 687.48 0.00 0.00 0.00 0.06 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 docker0 0.37 0.45 0.04 0.74 0.00 0.00 0.00 0.00 11:33:01 ens3 243.09 334.43 22.30 2609.91 0.00 0.00 0.00 0.00 11:33:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 357.56 469.63 23.35 3801.51 0.00 0.00 0.00 0.00 11:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 23.57 63.49 2.11 1232.53 0.00 0.00 0.00 0.00 Average: ens3 289.65 251.00 1925.50 1307.77 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 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-9279) 07/12/26 _x86_64_ (8 CPU) 11:28:45 LINUX RESTART (8 CPU) 11:29:01 CPU %user %nice %system %iowait %steal %idle 11:30:02 all 9.28 0.00 1.24 4.64 0.04 84.80 11:30:02 0 7.18 0.00 1.32 10.94 0.05 80.52 11:30:02 1 3.82 0.00 0.58 1.00 0.03 94.56 11:30:02 2 23.47 0.00 1.05 1.65 0.07 73.76 11:30:02 3 21.43 0.00 3.06 1.26 0.05 74.20 11:30:02 4 3.08 0.00 0.70 17.16 0.05 79.00 11:30:02 5 4.41 0.00 1.13 0.83 0.03 93.59 11:30:02 6 3.82 0.00 0.70 0.60 0.03 94.85 11:30:02 7 7.08 0.00 1.35 3.79 0.02 87.76 11:31:01 all 7.34 0.00 1.60 4.35 0.04 86.67 11:31:01 0 2.43 0.00 1.07 0.39 0.03 96.07 11:31:01 1 4.73 0.00 3.45 9.68 0.03 82.10 11:31:01 2 2.43 0.00 0.80 0.27 0.02 96.48 11:31:01 3 27.94 0.00 2.16 2.91 0.07 66.93 11:31:01 4 3.41 0.00 1.61 19.18 0.05 75.75 11:31:01 5 8.14 0.00 1.50 1.21 0.03 89.12 11:31:01 6 5.87 0.00 1.18 1.04 0.02 91.90 11:31:01 7 3.71 0.00 1.02 0.15 0.03 95.08 11:32:01 all 6.54 0.00 1.73 5.50 0.04 86.20 11:32:01 0 1.41 0.00 0.74 2.32 0.03 95.50 11:32:01 1 2.46 0.00 1.21 19.84 0.03 76.46 11:32:01 2 1.79 0.00 1.01 0.22 0.05 96.93 11:32:01 3 1.83 0.00 1.27 18.09 0.05 78.75 11:32:01 4 3.15 0.00 1.69 2.51 0.03 92.61 11:32:01 5 24.06 0.00 3.69 0.55 0.07 71.63 11:32:01 6 10.68 0.00 2.09 0.35 0.03 86.85 11:32:01 7 6.83 0.00 2.13 0.13 0.03 90.87 11:33:01 all 14.29 0.00 1.60 2.68 0.06 81.38 11:33:01 0 12.23 0.00 1.07 2.83 0.05 83.81 11:33:01 1 14.06 0.00 1.36 9.42 0.05 75.11 11:33:01 2 11.34 0.00 1.51 5.85 0.05 81.25 11:33:01 3 14.91 0.00 1.53 0.45 0.07 83.04 11:33:01 4 18.40 0.00 1.75 0.02 0.05 79.79 11:33:01 5 25.50 0.00 3.10 0.92 0.07 70.41 11:33:01 6 13.50 0.00 1.68 1.81 0.07 82.95 11:33:01 7 4.39 0.00 0.79 0.13 0.03 94.65 11:34:01 all 13.03 0.00 0.39 0.47 0.06 86.04 11:34:01 0 25.51 0.00 0.70 0.00 0.10 73.68 11:34:01 1 14.17 0.00 0.37 0.00 0.07 85.40 11:34:01 2 15.98 0.00 0.48 3.70 0.07 79.77 11:34:01 3 3.47 0.00 0.15 0.00 0.02 96.37 11:34:01 4 12.50 0.00 0.37 0.00 0.07 87.06 11:34:01 5 20.68 0.00 0.55 0.00 0.08 78.69 11:34:01 6 9.66 0.00 0.33 0.07 0.05 89.89 11:34:01 7 2.38 0.00 0.18 0.00 0.03 97.40 Average: all 10.11 0.00 1.31 3.52 0.05 85.01 Average: 0 9.77 0.00 0.98 3.31 0.05 85.88 Average: 1 7.86 0.00 1.39 7.97 0.04 82.74 Average: 2 11.04 0.00 0.97 2.35 0.05 85.59 Average: 3 13.86 0.00 1.63 4.54 0.05 79.91 Average: 4 8.14 0.00 1.22 7.72 0.05 82.87 Average: 5 16.58 0.00 2.00 0.70 0.06 80.67 Average: 6 8.71 0.00 1.19 0.77 0.04 89.28 Average: 7 4.88 0.00 1.09 0.85 0.03 93.15