---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1800 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 712K 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 817 28769 0 2580 30906 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:1c:30:78 brd ff:ff:ff:ff:ff:ff inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe1c:3078/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:f1:33:69 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-1800) 09/16/26 _x86_64_ (8 CPU) 05:32:05 LINUX RESTART (8 CPU) 05:33:01 tps rtps wtps bread/s bwrtn/s 05:34:01 180.59 18.70 161.89 1165.27 95254.79 05:35:01 127.60 10.53 117.06 542.18 17198.60 Average: 154.09 14.61 139.48 853.72 56226.70 05:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:34:01 29623064 31639008 3316156 10.07 86932 2218996 1522332 4.48 962060 2018620 283116 05:35:01 29524696 31709880 3414524 10.37 98748 2365524 1368740 4.03 937232 2119892 28004 Average: 29573880 31674444 3365340 10.22 92840 2292260 1445536 4.25 949646 2069256 155560 05:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:34:01 ens3 89.20 56.26 1522.48 11.14 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 05:35:01 ens3 28.91 24.20 134.90 7.49 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 lo 2.33 2.33 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 59.06 40.23 828.69 9.32 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 Average: lo 1.83 1.83 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1800) 09/16/26 _x86_64_ (8 CPU) 05:32:05 LINUX RESTART (8 CPU) 05:33:01 CPU %user %nice %system %iowait %steal %idle 05:34:01 all 10.51 0.00 0.95 1.82 0.01 86.71 05:34:01 0 5.00 0.00 0.48 8.53 0.02 85.97 05:34:01 1 0.67 0.00 0.37 0.25 0.02 98.70 05:34:01 2 3.44 0.00 0.43 0.10 0.02 96.01 05:34:01 3 19.52 0.00 1.40 0.67 0.00 78.41 05:34:01 4 16.95 0.00 1.29 3.24 0.02 78.51 05:34:01 5 23.03 0.00 2.02 0.73 0.02 74.20 05:34:01 6 10.10 0.00 1.10 1.05 0.00 87.74 05:34:01 7 5.42 0.00 0.47 0.00 0.00 94.11 05:35:01 all 9.82 0.00 0.73 0.42 0.01 89.02 05:35:01 0 2.70 0.00 0.45 1.02 0.00 95.83 05:35:01 1 11.03 0.00 0.68 0.68 0.02 87.60 05:35:01 2 17.93 0.00 0.50 0.03 0.00 81.53 05:35:01 3 13.69 0.00 1.27 0.45 0.02 84.57 05:35:01 4 17.56 0.00 1.05 0.43 0.02 80.93 05:35:01 5 8.47 0.00 0.89 0.12 0.02 90.51 05:35:01 6 6.29 0.00 0.82 0.63 0.02 92.24 05:35:01 7 0.88 0.00 0.18 0.02 0.00 98.92 Average: all 10.16 0.00 0.84 1.12 0.01 87.87 Average: 0 3.85 0.00 0.47 4.77 0.01 90.91 Average: 1 5.86 0.00 0.52 0.47 0.02 93.13 Average: 2 10.66 0.00 0.47 0.07 0.01 88.80 Average: 3 16.61 0.00 1.33 0.56 0.01 81.49 Average: 4 17.26 0.00 1.17 1.84 0.02 79.72 Average: 5 15.72 0.00 1.45 0.42 0.02 82.39 Average: 6 8.20 0.00 0.96 0.84 0.01 89.99 Average: 7 3.15 0.00 0.33 0.01 0.00 96.51