---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5415 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 881 27717 0 3569 30830 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:12:99:67 brd ff:ff:ff:ff:ff:ff inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fe12:9967/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:5e:47:2f 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:b9ff:fe5e:472f/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-5415) 02/05/26 _x86_64_ (8 CPU) 07:55:30 LINUX RESTART (8 CPU) 07:56:01 tps rtps wtps bread/s bwrtn/s 07:57:01 75.20 31.53 43.68 2766.74 59553.14 07:58:01 30.16 0.00 30.16 0.00 46245.36 07:59:01 26.41 0.00 26.41 0.00 40731.34 08:00:01 0.88 0.00 0.88 0.00 12.80 08:01:01 222.08 25.78 196.30 849.46 2789.27 08:02:01 256.76 8.92 247.84 1608.27 31457.69 08:03:01 243.51 0.18 243.33 12.80 36225.96 08:04:01 481.15 0.60 480.55 63.99 50947.24 Average: 167.02 8.38 158.64 662.66 33495.35 07:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:57:01 30655560 31894628 2283660 6.93 38556 1528856 1294900 3.81 623940 1410832 84 07:58:01 30655388 31894592 2283832 6.93 38656 1528852 1335196 3.93 622964 1410820 124 07:59:01 30650384 31889732 2288836 6.95 38744 1528860 1335196 3.93 628688 1410784 160 08:00:01 30647224 31886664 2291996 6.96 38780 1528864 1335196 3.93 631292 1410788 216 08:01:01 30322524 31654232 2616696 7.94 48224 1607096 1463980 4.31 886048 1468844 39128 08:02:01 29334904 31537300 3604316 10.94 90764 2398152 1820868 5.36 1135200 2119680 33196 08:03:01 28940612 31617436 3998608 12.14 121268 2803192 1721412 5.06 1072728 2516424 55040 08:04:01 28412772 31596752 4526448 13.74 175376 3196104 1471476 4.33 1433348 2618608 26180 Average: 29952421 31746417 2986799 9.07 73796 2014997 1472278 4.33 879276 1795848 19266 07:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:57:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 07:57:01 ens3 218.68 148.11 506.23 29.38 0.00 0.00 0.00 0.00 07:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:58:01 ens3 0.55 0.18 0.09 0.23 0.00 0.00 0.00 0.00 07:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 ens3 2.13 0.70 2.63 0.69 0.00 0.00 0.00 0.00 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:00:01 ens3 0.82 0.47 0.38 0.48 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 08:01:01 ens3 116.86 83.22 408.95 42.38 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 lo 3.13 3.13 0.36 0.36 0.00 0.00 0.00 0.00 08:02:01 ens3 189.17 119.65 3697.99 17.68 0.00 0.00 0.00 0.00 08:02:01 docker0 40.81 56.69 2.36 2030.66 0.00 0.00 0.00 0.00 08:02:01 veth3ace7f9 40.81 56.82 2.91 2030.67 0.00 0.00 0.00 0.17 08:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 ens3 79.59 63.82 856.87 13.28 0.00 0.00 0.00 0.00 08:03:01 docker0 39.41 54.26 6.55 851.19 0.00 0.00 0.00 0.00 08:04:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:04:01 ens3 57.31 44.09 644.35 10.35 0.00 0.00 0.00 0.00 08:04:01 docker0 22.45 29.20 1.80 627.11 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 83.14 57.53 764.68 14.31 0.00 0.00 0.00 0.00 Average: docker0 12.83 17.52 1.34 438.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5415) 02/05/26 _x86_64_ (8 CPU) 07:55:30 LINUX RESTART (8 CPU) 07:56:01 CPU %user %nice %system %iowait %steal %idle 07:57:01 all 1.94 0.00 0.29 1.98 0.02 95.76 07:57:01 0 1.00 0.00 0.27 12.72 0.03 85.97 07:57:01 1 2.45 0.00 0.43 1.88 0.03 95.20 07:57:01 2 4.32 0.00 0.30 0.62 0.02 94.75 07:57:01 3 2.49 0.00 0.27 0.02 0.02 97.21 07:57:01 4 1.09 0.00 0.20 0.15 0.03 98.53 07:57:01 5 1.10 0.00 0.40 0.05 0.02 98.43 07:57:01 6 2.63 0.00 0.15 0.22 0.03 96.97 07:57:01 7 0.50 0.00 0.35 0.18 0.00 98.97 07:58:01 all 0.03 0.00 0.01 1.12 0.01 98.83 07:58:01 0 0.10 0.00 0.02 8.93 0.02 90.94 07:58:01 1 0.02 0.00 0.00 0.00 0.02 99.97 07:58:01 2 0.00 0.00 0.00 0.00 0.00 100.00 07:58:01 3 0.00 0.00 0.00 0.00 0.00 100.00 07:58:01 4 0.05 0.00 0.02 0.00 0.03 99.90 07:58:01 5 0.07 0.00 0.02 0.00 0.02 99.90 07:58:01 6 0.03 0.00 0.00 0.00 0.00 99.97 07:58:01 7 0.00 0.00 0.00 0.00 0.02 99.98 07:59:01 all 0.04 0.00 0.01 0.94 0.01 99.00 07:59:01 0 0.13 0.00 0.00 7.54 0.02 92.31 07:59:01 1 0.02 0.00 0.00 0.00 0.02 99.97 07:59:01 2 0.02 0.00 0.00 0.00 0.00 99.98 07:59:01 3 0.03 0.00 0.00 0.00 0.00 99.97 07:59:01 4 0.02 0.00 0.02 0.00 0.05 99.92 07:59:01 5 0.07 0.00 0.00 0.00 0.00 99.93 07:59:01 6 0.03 0.00 0.02 0.00 0.02 99.93 07:59:01 7 0.00 0.00 0.00 0.00 0.00 100.00 08:00:01 all 0.04 0.00 0.01 0.00 0.01 99.94 08:00:01 0 0.07 0.00 0.02 0.03 0.02 99.87 08:00:01 1 0.02 0.00 0.00 0.00 0.00 99.98 08:00:01 2 0.07 0.00 0.00 0.00 0.00 99.93 08:00:01 3 0.03 0.00 0.02 0.00 0.02 99.93 08:00:01 4 0.03 0.00 0.02 0.00 0.05 99.90 08:00:01 5 0.02 0.00 0.00 0.00 0.00 99.98 08:00:01 6 0.02 0.00 0.02 0.00 0.02 99.95 08:00:01 7 0.00 0.00 0.00 0.00 0.00 100.00 08:01:01 all 3.90 0.00 0.44 0.69 0.03 94.95 08:01:01 0 3.92 0.00 0.23 1.25 0.02 94.58 08:01:01 1 0.90 0.00 1.09 3.32 0.02 94.67 08:01:01 2 3.13 0.00 0.08 0.02 0.02 96.75 08:01:01 3 1.67 0.00 0.08 0.02 0.00 98.23 08:01:01 4 5.33 0.00 0.27 0.33 0.05 94.01 08:01:01 5 0.40 0.00 0.27 0.00 0.05 99.28 08:01:01 6 9.38 0.00 0.97 0.27 0.03 89.35 08:01:01 7 6.47 0.00 0.48 0.32 0.02 92.71 08:02:01 all 9.32 0.00 1.49 2.22 0.05 86.91 08:02:01 0 1.80 0.00 1.83 11.40 0.05 84.92 08:02:01 1 1.77 0.00 0.70 0.25 0.03 97.25 08:02:01 2 6.62 0.00 1.07 2.19 0.03 90.09 08:02:01 3 2.41 0.00 0.85 0.37 0.03 96.34 08:02:01 4 38.96 0.00 3.41 1.07 0.10 56.46 08:02:01 5 6.37 0.00 1.78 1.41 0.10 90.35 08:02:01 6 13.88 0.00 1.45 0.43 0.03 84.20 08:02:01 7 2.81 0.00 0.89 0.60 0.03 95.67 08:03:01 all 7.97 0.00 1.70 3.57 0.05 86.72 08:03:01 0 21.64 0.00 2.96 6.15 0.07 69.18 08:03:01 1 7.36 0.00 1.80 0.32 0.03 90.49 08:03:01 2 9.35 0.00 3.08 20.94 0.08 66.54 08:03:01 3 8.85 0.00 1.64 0.38 0.03 89.09 08:03:01 4 2.29 0.00 1.24 0.55 0.05 95.86 08:03:01 5 3.01 0.00 1.14 0.00 0.03 95.82 08:03:01 6 3.62 0.00 0.95 0.08 0.07 95.28 08:03:01 7 7.50 0.00 0.74 0.12 0.03 91.61 08:04:01 all 9.19 0.00 3.24 2.37 0.06 85.14 08:04:01 0 3.94 0.00 1.83 0.03 0.03 94.16 08:04:01 1 7.33 0.00 3.73 0.86 0.08 88.00 08:04:01 2 10.06 0.00 3.60 8.72 0.07 77.55 08:04:01 3 15.07 0.00 3.40 3.60 0.07 77.85 08:04:01 4 15.23 0.00 5.34 5.16 0.07 74.20 08:04:01 5 11.15 0.00 2.60 0.12 0.05 86.09 08:04:01 6 6.10 0.00 3.56 0.39 0.05 89.90 08:04:01 7 4.72 0.00 1.89 0.08 0.03 93.28 Average: all 4.05 0.00 0.90 1.61 0.03 93.42 Average: 0 4.08 0.00 0.89 6.01 0.03 88.98 Average: 1 2.48 0.00 0.97 0.83 0.03 95.70 Average: 2 4.18 0.00 1.01 4.04 0.03 90.73 Average: 3 3.81 0.00 0.78 0.55 0.02 94.84 Average: 4 7.88 0.00 1.31 0.90 0.05 89.85 Average: 5 2.77 0.00 0.77 0.20 0.03 96.23 Average: 6 4.46 0.00 0.89 0.17 0.03 94.45 Average: 7 2.74 0.00 0.54 0.16 0.02 96.53