---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8015 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: 2800.000 BogoMIPS: 5600.00 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 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 842 27452 0 3872 30868 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:ff:25:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:feff:25b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:7a:57:5a 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-8015) 12/28/23 _x86_64_ (8 CPU) 02:18:25 LINUX RESTART (8 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 104.40 42.79 61.61 1904.08 23109.62 02:21:01 35.48 0.13 35.34 23.60 19365.17 02:22:01 86.63 13.82 72.80 1123.25 26082.35 02:23:01 238.93 15.98 222.95 2142.68 78811.06 02:24:01 117.08 6.72 110.36 311.61 23846.78 02:25:01 62.91 1.40 61.51 107.43 21490.04 Average: 107.57 13.47 94.09 935.43 32116.70 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30218172 31689564 2721048 8.26 55956 1734028 1427304 4.20 882384 1563360 41400 02:21:01 30182840 31734604 2756380 8.37 66660 1797780 1362752 4.01 835296 1634020 88880 02:22:01 29768796 31689880 3170424 9.63 83444 2132996 1402996 4.13 903212 1944036 266668 02:23:01 27773688 31317312 5165532 15.68 111136 3674132 4060508 11.95 1368428 3358648 648 02:24:01 26525136 30213600 6414084 19.47 115204 3808368 5455848 16.05 2569896 3388900 26676 02:25:01 28145696 31636328 4793524 14.55 117668 3621872 1455596 4.28 1167996 3211464 14596 Average: 28769055 31380215 4170165 12.66 91678 2794863 2527501 7.44 1287869 2516738 73145 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 ens3 217.18 143.78 1020.92 36.90 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 02:21:01 ens3 4.80 3.90 31.06 0.76 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 02:22:01 ens3 62.71 43.20 901.89 7.42 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 02:23:01 vetha1001eb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 veth1610897 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:23:01 veth838afce 0.05 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:23:01 ens3 379.02 223.20 13005.95 17.71 0.00 0.00 0.00 0.00 02:24:01 vetha1001eb 2.33 2.77 0.58 0.47 0.00 0.00 0.00 0.00 02:24:01 veth1610897 2.02 2.43 0.73 0.56 0.00 0.00 0.00 0.00 02:24:01 veth838afce 87.64 72.17 19.20 86.08 0.00 0.00 0.00 0.01 02:24:01 ens3 17.16 17.00 9.61 10.73 0.00 0.00 0.00 0.00 02:25:01 ens3 50.97 33.86 66.71 14.79 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 lo 21.93 21.93 2.95 2.95 0.00 0.00 0.00 0.00 Average: ens3 121.97 77.48 2505.82 14.72 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: lo 3.01 3.01 0.44 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8015) 12/28/23 _x86_64_ (8 CPU) 02:18:25 LINUX RESTART (8 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 7.10 0.00 0.65 5.92 0.04 86.29 02:20:01 0 24.07 0.00 1.24 5.92 0.07 68.71 02:20:01 1 13.30 0.00 1.29 1.72 0.03 83.66 02:20:01 2 2.88 0.00 0.45 0.69 0.05 95.93 02:20:01 3 3.76 0.00 0.62 3.31 0.03 92.29 02:20:01 4 2.67 0.00 0.17 1.87 0.02 95.28 02:20:01 5 5.58 0.00 0.65 33.49 0.05 60.23 02:20:01 6 3.28 0.00 0.37 0.22 0.05 96.08 02:20:01 7 1.35 0.00 0.42 0.25 0.03 97.95 02:21:01 all 2.43 0.00 0.18 10.09 0.02 87.27 02:21:01 0 0.07 0.00 0.02 0.00 0.00 99.92 02:21:01 1 3.36 0.00 0.22 0.65 0.02 95.75 02:21:01 2 2.58 0.00 0.13 0.87 0.02 96.40 02:21:01 3 1.65 0.00 0.07 0.07 0.00 98.22 02:21:01 4 3.47 0.00 0.32 0.39 0.03 95.79 02:21:01 5 8.26 0.00 0.72 78.68 0.07 12.27 02:21:01 6 0.03 0.00 0.00 0.00 0.02 99.95 02:21:01 7 0.08 0.00 0.00 0.40 0.03 99.48 02:22:01 all 8.46 0.00 0.54 3.91 0.03 87.06 02:22:01 0 0.65 0.00 0.13 0.00 0.02 99.20 02:22:01 1 11.90 0.00 0.63 9.45 0.05 77.97 02:22:01 2 4.65 0.00 0.27 0.50 0.00 94.58 02:22:01 3 1.22 0.00 0.12 0.80 0.00 97.87 02:22:01 4 3.92 0.00 0.13 0.12 0.00 95.82 02:22:01 5 21.93 0.00 1.25 19.20 0.05 57.57 02:22:01 6 7.12 0.00 0.54 0.08 0.05 92.21 02:22:01 7 16.35 0.00 1.23 1.17 0.05 81.19 02:23:01 all 9.30 0.00 3.15 6.76 0.07 80.72 02:23:01 0 7.11 0.00 3.16 0.62 0.08 89.03 02:23:01 1 5.86 0.00 2.54 13.55 0.05 77.99 02:23:01 2 8.89 0.00 2.74 1.55 0.05 86.78 02:23:01 3 9.29 0.00 3.20 5.35 0.05 82.12 02:23:01 4 9.19 0.00 3.32 27.48 0.07 59.94 02:23:01 5 13.38 0.00 3.68 2.15 0.10 80.68 02:23:01 6 13.87 0.00 3.58 1.97 0.07 80.52 02:23:01 7 6.78 0.00 2.94 1.53 0.05 88.70 02:24:01 all 24.01 0.00 3.08 2.94 0.08 69.89 02:24:01 0 20.66 0.00 2.36 5.26 0.07 71.65 02:24:01 1 22.12 0.00 2.87 1.06 0.07 73.88 02:24:01 2 29.38 0.00 4.04 1.04 0.10 65.44 02:24:01 3 28.37 0.00 3.65 2.76 0.08 65.13 02:24:01 4 17.49 0.00 2.43 4.54 0.08 75.46 02:24:01 5 21.01 0.00 2.81 7.02 0.08 69.07 02:24:01 6 27.27 0.00 3.05 1.73 0.08 67.87 02:24:01 7 25.78 0.00 3.45 0.12 0.07 70.58 02:25:01 all 5.14 0.00 0.52 2.03 0.03 92.28 02:25:01 0 0.83 0.00 0.42 0.10 0.02 98.63 02:25:01 1 0.87 0.00 0.47 0.23 0.02 98.42 02:25:01 2 16.61 0.00 0.92 1.12 0.03 81.31 02:25:01 3 2.70 0.00 0.45 0.10 0.02 96.73 02:25:01 4 2.66 0.00 0.45 13.27 0.03 83.59 02:25:01 5 3.21 0.00 0.50 0.18 0.03 96.07 02:25:01 6 13.08 0.00 0.50 1.07 0.05 85.30 02:25:01 7 1.19 0.00 0.45 0.15 0.05 98.16 Average: all 9.40 0.00 1.35 5.28 0.04 83.93 Average: 0 8.87 0.00 1.22 1.98 0.04 87.89 Average: 1 9.56 0.00 1.33 4.43 0.04 84.63 Average: 2 10.82 0.00 1.42 0.96 0.04 86.75 Average: 3 7.82 0.00 1.35 2.06 0.03 88.75 Average: 4 6.56 0.00 1.13 7.92 0.04 84.35 Average: 5 12.22 0.00 1.60 23.44 0.06 62.67 Average: 6 10.76 0.00 1.34 0.84 0.05 87.01 Average: 7 8.57 0.00 1.41 0.60 0.05 89.37