---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-936 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 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 11G 145G 7% / 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 803 29095 0 2268 30935 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:f4:56:90 brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fef4:5690/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:83:07:b4 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-936) 09/13/26 _x86_64_ (8 CPU) 06:31:47 LINUX RESTART (8 CPU) 06:32:01 tps rtps wtps bread/s bwrtn/s 06:33:01 351.01 73.69 277.32 5273.65 126920.18 06:34:01 155.32 5.02 150.31 193.30 67694.32 Average: 253.17 39.35 213.81 2733.48 97307.25 06:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 30164748 31724964 2774472 8.42 68484 1803548 1377980 4.05 827448 1661596 174580 06:34:01 29758920 31641052 3180300 9.66 86708 2090652 1460960 4.30 938528 1920088 55444 Average: 29961834 31683008 2977386 9.04 77596 1947100 1419470 4.18 882988 1790842 115012 06:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 275.72 215.61 1877.53 69.55 0.00 0.00 0.00 0.00 06:33:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 61.26 45.04 725.71 9.96 0.00 0.00 0.00 0.00 06:34:01 lo 1.07 1.07 0.11 0.11 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 168.49 130.33 1301.62 39.76 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-936) 09/13/26 _x86_64_ (8 CPU) 06:31:47 LINUX RESTART (8 CPU) 06:32:01 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 9.97 0.00 1.38 2.65 0.01 85.99 06:33:01 0 25.39 0.00 1.84 1.04 0.02 71.71 06:33:01 1 16.83 0.00 1.92 4.06 0.02 77.18 06:33:01 2 9.50 0.00 0.90 0.33 0.02 89.25 06:33:01 3 7.90 0.00 0.89 0.72 0.00 90.50 06:33:01 4 7.76 0.00 0.90 4.40 0.00 86.93 06:33:01 5 5.24 0.00 2.04 0.35 0.02 92.36 06:33:01 6 3.78 0.00 1.07 6.56 0.00 88.59 06:33:01 7 3.35 0.00 1.44 3.75 0.02 91.45 06:34:01 all 10.95 0.00 0.95 1.06 0.01 87.03 06:34:01 0 4.79 0.00 0.82 0.03 0.00 94.36 06:34:01 1 31.85 0.00 1.70 0.40 0.02 66.03 06:34:01 2 22.20 0.00 1.23 0.08 0.02 76.46 06:34:01 3 13.04 0.00 0.98 0.17 0.02 85.80 06:34:01 4 4.99 0.00 0.87 0.25 0.02 93.88 06:34:01 5 7.07 0.00 0.60 0.12 0.00 92.21 06:34:01 6 2.77 0.00 0.60 5.90 0.00 90.73 06:34:01 7 0.87 0.00 0.77 1.55 0.00 96.81 Average: all 10.46 0.00 1.17 1.85 0.01 86.51 Average: 0 15.08 0.00 1.33 0.53 0.01 83.05 Average: 1 24.34 0.00 1.81 2.23 0.02 71.61 Average: 2 15.86 0.00 1.07 0.21 0.02 82.85 Average: 3 10.47 0.00 0.94 0.44 0.01 88.14 Average: 4 6.38 0.00 0.89 2.32 0.01 90.41 Average: 5 6.16 0.00 1.32 0.23 0.01 92.28 Average: 6 3.27 0.00 0.84 6.23 0.00 89.66 Average: 7 2.11 0.00 1.10 2.65 0.01 94.13