---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3121 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 865 26765 0 4536 30846 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:0f:62:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe0f:62d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:40:75:8e 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 inet6 fe80::42:deff:fe40:758e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3121) 11/14/26 _x86_64_ (8 CPU) 06:17:19 LINUX RESTART (8 CPU) 06:18:01 tps rtps wtps bread/s bwrtn/s 06:19:01 156.88 4.00 152.88 69.31 98871.18 06:20:01 250.12 9.90 240.23 1643.19 79652.06 Average: 203.50 6.95 196.55 856.19 89262.42 06:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:19:01 29916092 31659924 3023128 9.18 76740 1968296 1456092 4.28 887340 1828388 185620 06:20:01 27949432 31691832 4989788 15.15 124992 3811472 1527808 4.50 1109600 3419244 32468 Average: 28932762 31675878 4006458 12.16 100866 2889884 1491950 4.39 998470 2623816 109044 06:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:19:01 ens3 106.58 74.31 1217.88 9.49 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 06:20:01 ens3 257.82 144.83 5906.36 14.22 0.00 0.00 0.00 0.00 06:20:01 docker0 31.76 48.68 2.91 503.80 0.00 0.00 0.00 0.00 06:20:01 lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 182.20 109.56 3561.92 11.85 0.00 0.00 0.00 0.00 Average: docker0 15.88 24.34 1.45 251.88 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3121) 11/14/26 _x86_64_ (8 CPU) 06:17:19 LINUX RESTART (8 CPU) 06:18:01 CPU %user %nice %system %iowait %steal %idle 06:19:01 all 7.68 0.00 0.56 1.99 0.00 89.77 06:19:01 0 8.90 0.00 0.78 0.78 0.00 89.54 06:19:01 1 5.48 0.00 0.52 5.40 0.00 88.61 06:19:01 2 0.00 0.00 0.07 7.39 0.00 92.55 06:19:01 3 32.95 0.00 1.88 0.72 0.00 64.45 06:19:01 4 3.65 0.00 0.32 0.05 0.00 95.98 06:19:01 5 10.30 0.00 0.88 0.15 0.00 88.66 06:19:01 6 0.12 0.00 0.05 1.47 0.00 98.36 06:19:01 7 0.02 0.00 0.02 0.00 0.00 99.97 06:20:01 all 38.59 0.00 7.08 1.07 0.01 53.26 06:20:01 0 41.93 0.00 6.70 0.07 0.00 51.30 06:20:01 1 38.91 0.00 7.49 0.39 0.02 53.19 06:20:01 2 39.46 0.00 6.60 0.52 0.00 53.42 06:20:01 3 38.86 0.00 6.77 0.08 0.00 54.29 06:20:01 4 37.04 0.00 7.06 0.35 0.00 55.55 06:20:01 5 37.48 0.00 7.00 0.07 0.02 55.44 06:20:01 6 37.85 0.00 8.56 6.91 0.00 46.68 06:20:01 7 37.19 0.00 6.40 0.20 0.00 56.21 Average: all 23.07 0.00 3.80 1.53 0.01 71.59 Average: 0 25.34 0.00 3.73 0.43 0.00 70.50 Average: 1 22.20 0.00 4.01 2.89 0.01 70.90 Average: 2 19.63 0.00 3.32 3.97 0.00 73.08 Average: 3 35.89 0.00 4.31 0.40 0.00 59.40 Average: 4 20.28 0.00 3.67 0.20 0.00 75.84 Average: 5 23.83 0.00 3.93 0.11 0.01 72.13 Average: 6 18.88 0.00 4.28 4.17 0.00 72.66 Average: 7 18.52 0.00 3.19 0.10 0.00 78.18