---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-16997 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 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 841 26652 0 4673 30869 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:bf:27:15 brd ff:ff:ff:ff:ff:ff inet 10.30.106.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:febf:2715/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:89:9b:16 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-16997) 08/31/26 _x86_64_ (8 CPU) 22:47:25 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 171.56 35.93 135.64 1020.03 86748.96 22:50:01 116.30 0.58 115.71 55.46 93737.31 Average: 143.70 18.11 125.59 533.69 90272.49 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29851668 31727772 3087552 9.37 77652 2098476 1379208 4.06 825388 1950364 397792 22:50:01 27263764 31580152 5675456 17.23 93764 4466648 1473196 4.33 964144 4307940 2094152 Average: 28557716 31653962 4381504 13.30 85708 3282562 1426202 4.20 894766 3129152 1245972 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 22:49:01 ens3 486.92 352.21 3302.38 90.43 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 22:50:01 ens3 3498.07 2510.13 20231.77 623.71 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 0.91 0.91 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 2005.14 1440.24 11838.19 359.31 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-16997) 08/31/26 _x86_64_ (8 CPU) 22:47:25 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 10.09 0.00 0.92 1.94 0.00 87.04 22:49:01 0 6.89 0.00 1.02 0.05 0.00 92.04 22:49:01 1 4.34 0.00 0.22 0.02 0.00 95.42 22:49:01 2 1.54 0.00 0.34 0.49 0.00 97.62 22:49:01 3 0.76 0.00 0.68 0.10 0.00 98.46 22:49:01 4 7.41 0.00 0.78 1.65 0.00 90.16 22:49:01 5 23.38 0.00 1.45 2.96 0.00 72.21 22:49:01 6 30.20 0.00 1.99 0.93 0.00 66.88 22:49:01 7 6.28 0.00 0.92 9.29 0.00 83.52 22:50:01 all 8.35 0.00 3.13 1.03 0.01 87.47 22:50:01 0 42.13 0.00 5.43 0.35 0.02 52.07 22:50:01 1 13.90 0.00 2.71 0.00 0.00 83.39 22:50:01 2 0.32 0.00 0.94 5.17 0.00 93.57 22:50:01 3 2.20 0.00 3.39 0.02 0.00 94.39 22:50:01 4 3.23 0.00 0.49 0.70 0.00 95.58 22:50:01 5 0.37 0.00 0.13 0.00 0.00 99.50 22:50:01 6 0.56 0.00 0.13 0.03 0.02 99.26 22:50:01 7 4.29 0.00 11.90 1.99 0.03 81.79 Average: all 9.22 0.00 2.03 1.48 0.01 87.26 Average: 0 24.57 0.00 3.23 0.20 0.01 71.98 Average: 1 9.14 0.00 1.47 0.01 0.00 89.38 Average: 2 0.93 0.00 0.64 2.85 0.00 95.58 Average: 3 1.48 0.00 2.04 0.06 0.00 96.42 Average: 4 5.31 0.00 0.63 1.17 0.00 92.89 Average: 5 11.76 0.00 0.78 1.47 0.00 85.99 Average: 6 15.32 0.00 1.06 0.48 0.01 83.13 Average: 7 5.28 0.00 6.44 5.62 0.02 82.65