---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15776 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 777 28533 0 2856 30953 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:ae:5d:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:feae:5d42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:63:d5:82 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-15776) 08/27/26 _x86_64_ (8 CPU) 14:17:32 LINUX RESTART (8 CPU) 14:18:02 tps rtps wtps bread/s bwrtn/s 14:19:01 327.01 29.66 297.36 990.75 91731.84 14:20:01 172.05 44.83 127.23 3453.02 60635.09 Average: 248.88 37.30 211.58 2232.23 76052.83 14:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 30063672 31692972 2875548 8.73 72748 1865288 1456748 4.29 861912 1717028 213516 14:20:01 28213748 30668656 4725472 14.35 95024 2646968 2271608 6.68 2100412 2277264 30632 Average: 29138710 31180814 3800510 11.54 83886 2256128 1864178 5.48 1481162 1997146 122074 14:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 14:19:01 ens3 229.01 147.43 1677.47 58.37 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 110.20 110.20 24.00 24.00 0.00 0.00 0.00 0.00 14:20:01 ens3 284.74 224.85 4711.37 25.41 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 56.17 56.17 12.17 12.17 0.00 0.00 0.00 0.00 Average: ens3 257.11 186.46 3207.16 41.75 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-15776) 08/27/26 _x86_64_ (8 CPU) 14:17:32 LINUX RESTART (8 CPU) 14:18:02 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 10.19 0.00 0.87 2.85 0.01 86.09 14:19:01 0 35.78 0.00 2.23 1.48 0.03 60.48 14:19:01 1 11.34 0.00 1.00 0.29 0.00 87.37 14:19:01 2 5.57 0.00 0.48 0.03 0.00 93.92 14:19:01 3 4.69 0.00 0.83 5.75 0.00 88.73 14:19:01 4 3.78 0.00 0.85 4.62 0.00 90.75 14:19:01 5 2.45 0.00 0.22 7.96 0.02 89.35 14:19:01 6 1.46 0.00 0.41 0.17 0.00 97.96 14:19:01 7 16.39 0.00 0.90 2.55 0.02 80.14 14:20:01 all 32.35 0.00 1.40 0.88 0.02 65.35 14:20:01 0 39.40 0.00 1.57 0.70 0.02 58.30 14:20:01 1 22.24 0.00 1.13 0.25 0.02 76.36 14:20:01 2 28.13 0.00 1.75 0.52 0.02 69.59 14:20:01 3 33.42 0.00 1.30 1.76 0.02 63.50 14:20:01 4 36.45 0.00 1.51 0.72 0.02 61.31 14:20:01 5 33.57 0.00 0.60 1.11 0.02 64.70 14:20:01 6 29.75 0.00 1.92 1.42 0.02 66.89 14:20:01 7 35.83 0.00 1.40 0.57 0.02 62.19 Average: all 21.36 0.00 1.14 1.86 0.01 75.63 Average: 0 37.61 0.00 1.90 1.09 0.03 59.38 Average: 1 16.84 0.00 1.07 0.27 0.01 81.82 Average: 2 16.93 0.00 1.12 0.28 0.01 81.67 Average: 3 19.18 0.00 1.07 3.73 0.01 76.01 Average: 4 20.25 0.00 1.18 2.65 0.01 75.91 Average: 5 18.13 0.00 0.41 4.51 0.02 76.93 Average: 6 15.72 0.00 1.17 0.80 0.01 82.31 Average: 7 26.20 0.00 1.15 1.55 0.02 71.08