---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3587 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 799 29099 0 2268 30938 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:ad:d3:42 brd ff:ff:ff:ff:ff:ff inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fead:d342/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:d0:01:42 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-3587) 10/20/26 _x86_64_ (8 CPU) 06:31:42 LINUX RESTART (8 CPU) 06:32:01 tps rtps wtps bread/s bwrtn/s 06:33:01 280.55 66.39 214.16 4326.75 81474.55 06:34:01 151.22 5.03 146.19 197.57 55205.60 Average: 215.89 35.71 180.18 2262.16 68340.08 06:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 30182220 31746288 2757000 8.37 68616 1807420 1368548 4.03 802556 1665864 179540 06:34:01 29785824 31667656 3153396 9.57 86940 2089920 1399824 4.12 910572 1920524 56912 Average: 29984022 31706972 2955198 8.97 77778 1948670 1384186 4.07 856564 1793194 118226 06:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 06:33:01 ens3 420.63 272.29 1904.80 61.73 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 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 06:34:01 ens3 70.80 54.46 716.75 26.67 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 Average: lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 245.72 163.37 1310.78 44.20 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-8c-8g-3587) 10/20/26 _x86_64_ (8 CPU) 06:31:42 LINUX RESTART (8 CPU) 06:32:01 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 9.88 0.00 1.36 3.63 0.00 85.13 06:33:01 0 5.78 0.00 1.35 4.61 0.00 88.26 06:33:01 1 12.26 0.00 1.57 0.25 0.00 85.92 06:33:01 2 12.84 0.00 1.62 1.07 0.00 84.47 06:33:01 3 4.02 0.00 0.72 6.54 0.00 88.72 06:33:01 4 3.04 0.00 1.22 14.17 0.00 81.56 06:33:01 5 18.82 0.00 2.37 1.30 0.00 77.50 06:33:01 6 13.35 0.00 1.17 0.70 0.00 84.79 06:33:01 7 8.92 0.00 0.83 0.43 0.00 89.82 06:34:01 all 10.74 0.00 1.07 2.00 0.01 86.18 06:34:01 0 1.07 0.00 0.40 0.02 0.00 98.52 06:34:01 1 10.55 0.00 1.25 0.40 0.00 87.80 06:34:01 2 20.44 0.00 1.75 0.27 0.02 77.53 06:34:01 3 26.61 0.00 2.17 1.03 0.03 70.15 06:34:01 4 0.93 0.00 0.30 10.95 0.00 87.82 06:34:01 5 3.28 0.00 0.97 3.14 0.00 92.61 06:34:01 6 15.06 0.00 0.92 0.18 0.02 83.82 06:34:01 7 7.92 0.00 0.82 0.00 0.00 91.26 Average: all 10.31 0.00 1.21 2.81 0.01 85.66 Average: 0 3.42 0.00 0.88 2.31 0.00 93.39 Average: 1 11.40 0.00 1.41 0.33 0.00 86.86 Average: 2 16.65 0.00 1.68 0.67 0.01 80.99 Average: 3 15.35 0.00 1.45 3.78 0.02 79.41 Average: 4 1.99 0.00 0.76 12.56 0.00 84.69 Average: 5 11.05 0.00 1.67 2.22 0.00 85.05 Average: 6 14.20 0.00 1.04 0.44 0.01 84.30 Average: 7 8.42 0.00 0.83 0.22 0.00 90.54