---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-5788 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 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 837 26651 0 4678 30874 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:19:a2:95 brd ff:ff:ff:ff:ff:ff inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe19:a295/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:8d:ad:a1 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-v1-8c-8g-5788) 10/27/26 _x86_64_ (8 CPU) 22:47:47 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:03 322.33 73.69 248.64 5264.46 109245.93 22:50:01 143.66 14.36 129.31 321.05 78539.70 Average: 234.51 44.53 189.98 2834.64 94152.99 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:03 30306060 31681312 2633160 7.99 52964 1644132 1466520 4.31 866152 1504868 60236 22:50:01 28634044 31701052 4305176 13.07 78528 3271484 1388792 4.09 840720 3122356 1441784 Average: 29470052 31691182 3469168 10.53 65746 2457808 1427656 4.20 853436 2313612 751010 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:03 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 22:49:03 ens3 371.77 262.11 1185.23 68.16 0.00 0.00 0.00 0.00 22:49:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 22:50:01 ens3 5173.99 3290.88 23947.79 783.03 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 2732.19 1750.83 12373.64 419.54 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-5788) 10/27/26 _x86_64_ (8 CPU) 22:47:47 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:03 all 7.71 0.00 1.09 5.36 0.00 85.83 22:49:03 0 9.20 0.00 1.27 1.74 0.00 87.80 22:49:03 1 2.57 0.00 0.50 0.18 0.00 96.74 22:49:03 2 18.83 0.00 1.64 10.64 0.00 68.89 22:49:03 3 7.38 0.00 0.75 1.42 0.00 90.44 22:49:03 4 8.82 0.00 0.85 17.36 0.00 72.97 22:49:03 5 6.51 0.00 2.71 4.49 0.00 86.29 22:49:03 6 2.65 0.00 0.47 5.04 0.00 91.84 22:49:03 7 5.72 0.00 0.57 2.02 0.00 91.69 22:50:01 all 8.23 0.00 2.21 1.60 0.00 87.96 22:50:01 0 3.99 0.00 1.19 0.82 0.02 93.98 22:50:01 1 6.45 0.00 1.44 0.09 0.00 92.02 22:50:01 2 1.68 0.00 0.83 0.02 0.02 97.45 22:50:01 3 27.09 0.00 2.92 0.61 0.00 69.38 22:50:01 4 11.64 0.00 3.25 4.57 0.00 80.54 22:50:01 5 9.78 0.00 4.73 0.42 0.00 85.08 22:50:01 6 2.37 0.00 2.04 6.17 0.00 89.42 22:50:01 7 2.78 0.00 1.24 0.10 0.00 95.87 Average: all 7.96 0.00 1.64 3.52 0.00 86.88 Average: 0 6.66 0.00 1.23 1.29 0.01 90.81 Average: 1 4.48 0.00 0.96 0.14 0.00 94.42 Average: 2 10.40 0.00 1.24 5.42 0.01 82.93 Average: 3 17.05 0.00 1.82 1.02 0.00 80.11 Average: 4 10.21 0.00 2.03 11.07 0.00 76.69 Average: 5 8.12 0.00 3.70 2.49 0.00 85.69 Average: 6 2.51 0.00 1.24 5.59 0.00 90.66 Average: 7 4.28 0.00 0.90 1.09 0.00 93.73