---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1490 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 808 28466 0 2892 30920 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:84:27:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe84:2782/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:5a:a5:93 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-1490) 09/15/26 _x86_64_ (8 CPU) 05:17:56 LINUX RESTART (8 CPU) 05:18:01 tps rtps wtps bread/s bwrtn/s 05:19:02 380.62 74.19 306.43 5321.65 121296.72 05:20:01 207.46 42.96 164.50 3125.30 88674.06 Average: 294.77 58.70 236.06 4232.70 105122.43 05:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:02 30185228 31680200 2753992 8.36 58176 1754988 1480260 4.36 884592 1597668 137436 05:20:01 28515624 30916856 4423596 13.43 101828 2585568 2084628 6.13 1792300 2289352 450048 Average: 29350426 31298528 3588794 10.90 80002 2170278 1782444 5.24 1338446 1943510 293742 05:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 05:19:02 ens3 310.90 231.68 1678.50 73.85 0.00 0.00 0.00 0.00 05:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 lo 87.00 87.00 16.98 16.98 0.00 0.00 0.00 0.00 05:20:01 ens3 276.50 194.97 4190.41 23.63 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 43.98 43.98 8.51 8.51 0.00 0.00 0.00 0.00 Average: ens3 293.84 213.48 2923.90 48.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1490) 09/15/26 _x86_64_ (8 CPU) 05:17:56 LINUX RESTART (8 CPU) 05:18:01 CPU %user %nice %system %iowait %steal %idle 05:19:02 all 8.34 0.00 1.28 3.04 0.01 87.33 05:19:02 0 5.43 0.00 1.59 4.73 0.02 88.23 05:19:02 1 3.94 0.00 0.94 2.57 0.00 92.55 05:19:02 2 2.97 0.00 0.87 3.53 0.02 92.62 05:19:02 3 28.72 0.00 2.31 1.42 0.00 67.55 05:19:02 4 9.15 0.00 0.85 0.15 0.00 89.85 05:19:02 5 6.23 0.00 0.92 0.55 0.00 92.30 05:19:02 6 4.77 0.00 0.79 8.58 0.00 85.87 05:19:02 7 5.63 0.00 1.94 2.74 0.03 89.65 05:20:01 all 25.41 0.00 1.21 1.22 0.01 72.15 05:20:01 0 16.05 0.00 1.08 1.42 0.00 81.45 05:20:01 1 26.75 0.00 1.10 2.32 0.02 69.80 05:20:01 2 31.96 0.00 1.58 0.41 0.00 66.05 05:20:01 3 34.02 0.00 1.92 0.70 0.03 63.33 05:20:01 4 20.87 0.00 1.27 0.46 0.02 77.38 05:20:01 5 18.57 0.00 1.05 1.40 0.02 78.96 05:20:01 6 27.89 0.00 0.90 3.02 0.02 68.17 05:20:01 7 27.21 0.00 0.78 0.07 0.02 71.93 Average: all 16.81 0.00 1.24 2.14 0.01 79.80 Average: 0 10.69 0.00 1.34 3.09 0.01 84.87 Average: 1 15.26 0.00 1.02 2.45 0.01 81.26 Average: 2 17.33 0.00 1.22 1.98 0.01 79.46 Average: 3 31.35 0.00 2.12 1.06 0.02 65.46 Average: 4 14.96 0.00 1.06 0.30 0.01 83.67 Average: 5 12.36 0.00 0.98 0.98 0.01 85.67 Average: 6 16.24 0.00 0.84 5.82 0.01 77.09 Average: 7 16.34 0.00 1.36 1.41 0.03 80.86