---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-12864 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 712K 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 851 26632 0 4682 30859 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:ba:bf:ed brd ff:ff:ff:ff:ff:ff inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:feba:bfed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:53:ed:45 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-12864) 08/15/26 _x86_64_ (8 CPU) 22:47:20 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 160.29 17.81 142.48 349.91 82249.38 22:50:01 164.46 0.95 163.51 60.52 154899.38 Average: 162.39 9.31 153.08 204.00 118879.58 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29429556 31695304 3509664 10.65 77728 2482368 1407132 4.14 853060 2333208 720660 22:50:01 27309344 31634000 5629876 17.09 94264 4472976 1411036 4.15 918664 4305828 458888 Average: 28369450 31664652 4569770 13.87 85996 3477672 1409084 4.15 885862 3319518 589774 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 ens3 2853.50 1887.60 10061.40 406.42 0.00 0.00 0.00 0.00 22:49:01 lo 1.36 1.36 0.16 0.16 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 22:50:01 ens3 4958.41 3304.48 14090.05 706.47 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.05 0.05 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 3914.80 2601.99 12092.65 557.70 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12864) 08/15/26 _x86_64_ (8 CPU) 22:47:20 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.80 0.00 1.54 1.73 0.04 86.89 22:49:01 0 3.54 0.00 1.30 0.00 0.02 95.15 22:49:01 1 11.61 0.00 0.92 0.41 0.09 86.98 22:49:01 2 3.67 0.00 0.29 0.08 0.02 95.94 22:49:01 3 30.13 0.00 3.28 0.44 0.05 66.11 22:49:01 4 2.70 0.00 0.36 3.06 0.03 93.86 22:49:01 5 1.64 0.00 1.76 8.72 0.03 87.85 22:49:01 6 18.80 0.00 2.06 0.51 0.05 78.57 22:49:01 7 6.28 0.00 2.39 0.58 0.03 90.72 22:50:01 all 9.75 0.00 2.92 3.63 0.04 83.67 22:50:01 0 6.70 0.00 2.84 0.07 0.03 90.37 22:50:01 1 41.84 0.00 7.59 1.13 0.05 49.39 22:50:01 2 2.81 0.00 1.09 14.50 0.03 81.57 22:50:01 3 3.21 0.00 2.91 0.02 0.02 93.84 22:50:01 4 4.15 0.00 1.71 0.00 0.03 94.10 22:50:01 5 11.64 0.00 0.53 4.26 0.02 83.55 22:50:01 6 5.35 0.00 2.71 4.88 0.07 87.00 22:50:01 7 2.54 0.00 4.01 4.26 0.03 89.16 Average: all 9.77 0.00 2.23 2.69 0.04 85.27 Average: 0 5.13 0.00 2.07 0.03 0.03 92.74 Average: 1 26.78 0.00 4.27 0.77 0.07 68.11 Average: 2 3.24 0.00 0.69 7.33 0.03 88.71 Average: 3 16.57 0.00 3.09 0.23 0.03 80.08 Average: 4 3.43 0.00 1.04 1.51 0.03 93.98 Average: 5 6.69 0.00 1.14 6.47 0.03 85.68 Average: 6 12.01 0.00 2.39 2.71 0.06 82.82 Average: 7 4.40 0.00 3.20 2.43 0.03 89.94