---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11602 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 15G 141G 10% / 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 894 23723 0 7549 30817 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:a7:e8:ce brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fea7:e8ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:42:cb:10 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::42:98ff:fe42:cb10/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11602) 11/10/25 _x86_64_ (8 CPU) 07:43:42 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 379.75 64.64 315.11 4110.78 109772.90 07:46:01 772.32 23.93 748.39 2695.28 275908.82 07:47:01 94.87 7.12 87.75 1310.58 16342.34 07:48:01 209.52 0.28 209.23 23.06 37686.52 07:49:01 67.89 1.87 66.02 101.45 2713.01 Average: 304.87 19.57 285.30 1648.23 88484.72 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30106172 31683236 2833048 8.60 69840 1817216 1379652 4.06 865808 1674456 195688 07:46:01 24309696 31057380 8629524 26.20 157168 6672944 6206828 18.26 1722492 6266840 5736 07:47:01 22513888 29581488 10425332 31.65 175396 6952616 8844820 26.02 3343400 6391760 171400 07:48:01 22654068 30023556 10285152 31.22 195812 7205732 6559284 19.30 3309316 6270688 272 07:49:01 24343000 31606844 8596220 26.10 197888 7085920 1554932 4.57 1812856 6128956 12052 Average: 24785365 30790501 8153855 24.75 159221 5946886 4909103 14.44 2210774 5346540 77030 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 07:45:01 ens3 374.20 267.52 1734.01 77.89 0.00 0.00 0.00 0.00 07:46:01 veth54120dd 1.45 1.47 0.15 0.16 0.00 0.00 0.00 0.00 07:46:01 vethd501e79 0.33 0.48 0.02 0.03 0.00 0.00 0.00 0.00 07:46:01 veth55017e5 1.25 1.70 0.14 0.17 0.00 0.00 0.00 0.00 07:46:01 veth6fc4734 0.28 0.42 0.02 0.03 0.00 0.00 0.00 0.00 07:47:01 veth54120dd 12.25 10.08 1.44 1.52 0.00 0.00 0.00 0.00 07:47:01 vethd501e79 91.40 90.97 15.99 18.58 0.00 0.00 0.00 0.00 07:47:01 veth55017e5 2.98 4.07 0.58 0.67 0.00 0.00 0.00 0.00 07:47:01 veth6fc4734 7.70 8.27 1.45 0.87 0.00 0.00 0.00 0.00 07:48:01 veth54120dd 13.60 9.18 1.04 1.32 0.00 0.00 0.00 0.00 07:48:01 vethd501e79 0.43 0.47 0.56 0.04 0.00 0.00 0.00 0.00 07:48:01 veth55017e5 0.17 0.48 0.01 0.03 0.00 0.00 0.00 0.00 07:48:01 veth6fc4734 6.35 9.37 1.43 0.72 0.00 0.00 0.00 0.00 07:49:01 docker0 35.94 60.14 3.57 1425.45 0.00 0.00 0.00 0.00 07:49:01 lo 24.23 24.23 2.21 2.21 0.00 0.00 0.00 0.00 07:49:01 ens3 1722.18 1080.42 41745.55 162.87 0.00 0.00 0.00 0.00 Average: docker0 7.19 12.03 0.71 285.09 0.00 0.00 0.00 0.00 Average: lo 4.17 4.17 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 342.29 214.39 8334.72 32.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11602) 11/10/25 _x86_64_ (8 CPU) 07:43:42 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 10.27 0.00 1.20 3.12 0.04 85.37 07:45:01 0 8.79 0.00 1.60 5.11 0.02 84.48 07:45:01 1 3.86 0.00 1.07 0.27 0.03 94.78 07:45:01 2 3.68 0.00 0.45 0.27 0.07 95.54 07:45:01 3 7.79 0.00 0.60 0.35 0.02 91.25 07:45:01 4 8.46 0.00 1.69 0.42 0.02 89.42 07:45:01 5 9.28 0.00 1.21 6.05 0.03 83.43 07:45:01 6 9.13 0.00 0.82 11.38 0.03 78.64 07:45:01 7 31.24 0.00 2.17 1.10 0.05 65.44 07:46:01 all 21.12 0.00 8.58 7.59 0.08 62.63 07:46:01 0 19.20 0.00 8.19 4.29 0.07 68.25 07:46:01 1 30.10 0.00 8.95 10.33 0.08 50.54 07:46:01 2 19.04 0.00 9.24 6.61 0.08 65.03 07:46:01 3 19.79 0.00 7.79 6.43 0.08 65.91 07:46:01 4 19.98 0.00 7.99 4.04 0.08 67.91 07:46:01 5 18.92 0.00 8.07 8.34 0.08 64.58 07:46:01 6 22.25 0.00 10.68 17.62 0.08 49.37 07:46:01 7 19.64 0.00 7.74 3.09 0.07 69.47 07:47:01 all 24.70 0.00 2.55 0.51 0.08 72.17 07:47:01 0 25.97 0.00 2.95 0.55 0.10 70.43 07:47:01 1 22.91 0.00 2.63 0.23 0.08 74.14 07:47:01 2 23.49 0.00 2.31 0.47 0.07 73.66 07:47:01 3 29.51 0.00 2.71 0.32 0.08 67.38 07:47:01 4 28.06 0.00 2.67 1.34 0.07 67.86 07:47:01 5 23.39 0.00 2.57 0.47 0.08 73.49 07:47:01 6 27.79 0.00 2.68 0.20 0.08 69.25 07:47:01 7 16.40 0.00 1.83 0.50 0.07 81.19 07:48:01 all 6.90 0.00 1.82 1.17 0.06 90.04 07:48:01 0 6.28 0.00 1.56 1.16 0.07 90.94 07:48:01 1 2.97 0.00 1.17 0.13 0.05 95.68 07:48:01 2 6.18 0.00 2.28 2.53 0.07 88.95 07:48:01 3 7.03 0.00 1.84 1.72 0.08 89.32 07:48:01 4 9.75 0.00 2.22 0.47 0.07 87.50 07:48:01 5 6.00 0.00 1.62 1.07 0.05 91.26 07:48:01 6 9.33 0.00 2.18 0.84 0.05 87.60 07:48:01 7 7.71 0.00 1.73 1.50 0.07 89.00 07:49:01 all 7.94 0.00 0.66 0.97 0.04 90.40 07:49:01 0 0.80 0.00 0.48 5.85 0.03 92.83 07:49:01 1 24.44 0.00 1.14 0.62 0.05 73.75 07:49:01 2 1.07 0.00 0.45 0.02 0.02 98.44 07:49:01 3 1.02 0.00 0.52 0.32 0.03 98.11 07:49:01 4 0.28 0.00 0.35 0.25 0.03 99.08 07:49:01 5 15.97 0.00 0.75 0.17 0.03 83.08 07:49:01 6 0.60 0.00 0.42 0.08 0.03 98.86 07:49:01 7 19.25 0.00 1.12 0.43 0.05 79.15 Average: all 14.17 0.00 2.95 2.67 0.06 80.15 Average: 0 12.19 0.00 2.95 3.39 0.06 81.41 Average: 1 16.85 0.00 2.99 2.31 0.06 77.80 Average: 2 10.68 0.00 2.93 1.97 0.06 84.36 Average: 3 13.01 0.00 2.68 1.82 0.06 82.43 Average: 4 13.28 0.00 2.97 1.30 0.05 82.40 Average: 5 14.69 0.00 2.83 3.21 0.06 79.21 Average: 6 13.79 0.00 3.34 6.00 0.06 76.81 Average: 7 18.87 0.00 2.91 1.32 0.06 76.84