---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1195 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 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 815 28847 0 2504 30914 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:14:d6:77 brd ff:ff:ff:ff:ff:ff inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe14:d677/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:01:75:9e 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-1195) 10/13/26 _x86_64_ (8 CPU) 08:09:46 LINUX RESTART (8 CPU) 08:10:01 tps rtps wtps bread/s bwrtn/s 08:11:01 260.30 74.03 186.27 5313.03 114340.82 08:12:01 179.84 14.71 165.13 995.53 82666.18 Average: 220.07 44.37 175.70 3154.28 98503.50 08:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 29988852 31636100 2950368 8.96 71984 1882728 1434536 4.22 975348 1686672 221896 08:12:01 29576048 31680828 3363172 10.21 93176 2298768 1410864 4.15 939544 2091420 210524 Average: 29782450 31658464 3156770 9.58 82580 2090748 1422700 4.19 957446 1889046 216210 08:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:11:01 ens3 325.31 230.91 2109.24 61.76 0.00 0.00 0.00 0.00 08:11:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 ens3 104.05 75.86 1099.68 13.61 0.00 0.00 0.00 0.00 08:12:01 lo 2.02 2.02 0.23 0.23 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 214.68 153.38 1604.46 37.68 0.00 0.00 0.00 0.00 Average: lo 1.84 1.84 0.20 0.20 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-1195) 10/13/26 _x86_64_ (8 CPU) 08:09:46 LINUX RESTART (8 CPU) 08:10:01 CPU %user %nice %system %iowait %steal %idle 08:11:01 all 9.62 0.00 1.44 4.68 0.01 84.24 08:11:01 0 15.37 0.00 1.92 12.45 0.03 70.22 08:11:01 1 12.64 0.00 2.75 3.46 0.02 81.14 08:11:01 2 13.78 0.00 1.47 0.77 0.02 83.97 08:11:01 3 4.41 0.00 0.96 9.92 0.02 84.70 08:11:01 4 7.91 0.00 1.30 4.66 0.02 86.11 08:11:01 5 6.40 0.00 0.77 1.35 0.02 91.46 08:11:01 6 8.23 0.00 0.75 0.42 0.02 90.58 08:11:01 7 8.20 0.00 1.66 4.44 0.02 85.68 08:12:01 all 10.48 0.00 1.05 1.42 0.01 87.03 08:12:01 0 6.20 0.00 0.59 5.53 0.00 87.68 08:12:01 1 22.06 0.00 1.58 0.70 0.02 75.64 08:12:01 2 20.98 0.00 1.49 0.42 0.02 77.10 08:12:01 3 10.34 0.00 1.34 1.24 0.02 87.08 08:12:01 4 8.91 0.00 0.90 0.27 0.00 89.92 08:12:01 5 11.70 0.00 1.07 0.63 0.02 86.58 08:12:01 6 1.95 0.00 0.32 0.00 0.02 97.72 08:12:01 7 1.69 0.00 1.09 2.56 0.02 94.65 Average: all 10.05 0.00 1.24 3.05 0.01 85.64 Average: 0 10.79 0.00 1.25 9.00 0.02 78.94 Average: 1 17.35 0.00 2.17 2.08 0.02 78.39 Average: 2 17.38 0.00 1.48 0.59 0.02 80.53 Average: 3 7.38 0.00 1.15 5.57 0.02 85.89 Average: 4 8.41 0.00 1.10 2.46 0.01 88.02 Average: 5 9.05 0.00 0.92 0.99 0.02 89.02 Average: 6 5.09 0.00 0.53 0.21 0.02 94.15 Average: 7 4.94 0.00 1.37 3.50 0.02 90.17