---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3572 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 854 26154 0 5158 30857 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:2f:f9:08 brd ff:ff:ff:ff:ff:ff inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe2f:f908/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:5a:c1:37 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-3572) 11/23/23 _x86_64_ (8 CPU) 20:21:29 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 108.73 41.54 67.19 1888.09 22268.09 20:24:01 111.48 14.51 96.97 1137.54 29363.11 20:25:01 294.43 15.83 278.60 2158.94 117827.40 20:26:01 103.07 6.57 96.50 317.68 22228.78 20:27:01 37.94 0.03 37.91 4.93 17859.96 20:28:01 68.57 1.77 66.81 107.98 20164.66 Average: 120.74 13.30 107.44 933.21 38329.94 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30205172 31754100 2734048 8.30 66096 1794012 1366240 4.02 816764 1631344 141444 20:24:01 29794428 31712268 3144792 9.55 85668 2126224 1382656 4.07 870888 1950860 173056 20:25:01 26359980 31202776 6579240 19.97 113144 4930388 6358240 18.71 1472568 4614820 876 20:26:01 23330712 28293308 9608508 29.17 116836 5037428 9135328 26.88 4574772 4511684 972 20:27:01 25035404 30025096 7903816 24.00 117428 5065676 5003808 14.72 2907788 4500864 160 20:28:01 26793888 31608172 6145332 18.66 121008 4897088 1510112 4.44 1329068 4354548 31368 Average: 26919931 30765953 6019289 18.27 103363 3975136 4126064 12.14 1995308 3594020 57979 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 149.55 91.75 949.92 30.23 0.00 0.00 0.00 0.00 20:23:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 74.62 49.88 979.21 13.79 0.00 0.00 0.00 0.00 20:24:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 20:25:01 vetha60b7c8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 veth5db0f6d 0.07 0.22 0.00 0.01 0.00 0.00 0.00 0.00 20:25:01 veth54a4791 0.27 0.50 0.01 0.04 0.00 0.00 0.00 0.00 20:25:01 veth31b4db5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth5db0f6d 4.08 4.37 1.42 1.03 0.00 0.00 0.00 0.00 20:26:01 veth54a4791 63.24 74.59 63.02 24.94 0.00 0.00 0.00 0.01 20:26:01 veth31b4db5 0.63 0.93 0.14 0.25 0.00 0.00 0.00 0.00 20:26:01 vethf6bd805 0.78 1.20 0.16 0.28 0.00 0.00 0.00 0.00 20:27:01 veth5db0f6d 4.63 3.62 4.70 1.68 0.00 0.00 0.00 0.00 20:27:01 veth54a4791 51.56 61.02 129.26 19.49 0.00 0.00 0.00 0.01 20:27:01 veth27bf6fe 54.17 48.46 20.50 41.97 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 1429.48 822.38 31868.56 147.24 0.00 0.00 0.00 0.00 20:28:01 lo 27.73 27.73 7.44 7.44 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 Average: ens3 208.21 115.06 5228.93 19.50 0.00 0.00 0.00 0.00 Average: lo 3.99 3.99 1.19 1.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3572) 11/23/23 _x86_64_ (8 CPU) 20:21:29 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 8.53 0.00 0.77 3.96 0.03 86.72 20:23:01 0 13.68 0.00 0.90 0.93 0.03 84.45 20:23:01 1 18.03 0.00 1.49 7.37 0.05 73.06 20:23:01 2 6.23 0.00 0.75 0.10 0.02 92.90 20:23:01 3 15.35 0.00 0.98 1.59 0.03 82.04 20:23:01 4 3.55 0.00 0.44 3.35 0.02 92.64 20:23:01 5 2.50 0.00 0.19 0.07 0.03 97.22 20:23:01 6 8.00 0.00 0.80 0.32 0.02 90.86 20:23:01 7 0.87 0.00 0.61 17.94 0.03 80.54 20:24:01 all 10.73 0.00 0.79 2.09 0.03 86.36 20:24:01 0 5.16 0.00 0.33 0.05 0.00 94.45 20:24:01 1 1.75 0.00 0.25 6.22 0.02 91.76 20:24:01 2 0.62 0.00 0.17 0.07 0.03 99.12 20:24:01 3 45.72 0.00 2.44 2.34 0.08 49.42 20:24:01 4 12.55 0.00 1.18 0.08 0.03 86.15 20:24:01 5 1.40 0.00 0.48 5.22 0.03 92.86 20:24:01 6 11.49 0.00 0.73 0.32 0.02 87.44 20:24:01 7 7.13 0.00 0.72 2.47 0.02 89.67 20:25:01 all 12.81 0.00 5.17 5.47 0.07 76.47 20:25:01 0 12.67 0.00 5.20 0.47 0.07 81.59 20:25:01 1 14.38 0.00 4.82 2.88 0.07 77.85 20:25:01 2 10.14 0.00 4.27 8.10 0.05 77.44 20:25:01 3 13.96 0.00 4.96 1.24 0.07 79.78 20:25:01 4 12.00 0.00 6.38 27.10 0.09 54.43 20:25:01 5 12.62 0.00 5.84 1.98 0.08 79.47 20:25:01 6 10.79 0.00 5.02 0.78 0.07 83.34 20:25:01 7 15.89 0.00 4.94 1.42 0.08 77.66 20:26:01 all 51.58 0.00 5.24 0.83 0.12 42.23 20:26:01 0 46.54 0.00 4.57 1.18 0.12 47.59 20:26:01 1 48.39 0.00 5.19 0.86 0.14 45.42 20:26:01 2 46.27 0.00 4.82 0.36 0.12 48.44 20:26:01 3 47.88 0.00 5.27 0.27 0.10 46.48 20:26:01 4 61.41 0.00 6.02 2.16 0.14 30.27 20:26:01 5 54.49 0.00 5.52 0.05 0.10 39.84 20:26:01 6 59.73 0.00 5.90 0.10 0.13 34.14 20:26:01 7 48.01 0.00 4.66 1.65 0.10 45.58 20:27:01 all 8.21 0.00 1.01 1.70 0.04 89.04 20:27:01 0 8.13 0.00 0.90 0.80 0.03 90.14 20:27:01 1 7.68 0.00 1.07 0.40 0.07 90.78 20:27:01 2 7.15 0.00 0.75 1.05 0.05 90.99 20:27:01 3 10.40 0.00 0.90 0.47 0.05 88.18 20:27:01 4 7.11 0.00 0.92 10.20 0.05 81.72 20:27:01 5 8.22 0.00 1.14 0.10 0.05 90.49 20:27:01 6 9.39 0.00 1.13 0.13 0.03 89.30 20:27:01 7 7.58 0.00 1.23 0.42 0.05 90.73 20:28:01 all 7.13 0.00 0.61 2.53 0.03 89.70 20:28:01 0 1.32 0.00 0.52 3.24 0.02 94.91 20:28:01 1 14.15 0.00 0.90 1.26 0.03 83.66 20:28:01 2 2.74 0.00 0.43 0.68 0.02 96.13 20:28:01 3 0.57 0.00 0.47 0.47 0.00 98.50 20:28:01 4 0.82 0.00 0.30 9.20 0.02 89.66 20:28:01 5 1.12 0.00 0.42 2.25 0.02 96.20 20:28:01 6 18.14 0.00 1.05 1.67 0.02 79.12 20:28:01 7 18.20 0.00 0.85 1.45 0.05 79.44 Average: all 16.47 0.00 2.26 2.76 0.05 78.46 Average: 0 14.59 0.00 2.07 1.11 0.04 82.18 Average: 1 17.34 0.00 2.28 3.16 0.06 77.16 Average: 2 12.14 0.00 1.86 1.72 0.05 84.24 Average: 3 22.31 0.00 2.50 1.06 0.06 74.07 Average: 4 16.20 0.00 2.52 8.64 0.06 72.58 Average: 5 13.33 0.00 2.25 1.62 0.05 82.75 Average: 6 19.58 0.00 2.43 0.55 0.05 77.39 Average: 7 16.28 0.00 2.16 4.19 0.06 77.31