---> uname -a: Linux prd-centos7-builder-2c-1g-25950.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 511 5377 16 1931 7026 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c3:13:6d brd ff:ff:ff:ff:ff:ff inet 10.30.123.154/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fec3:136d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/22/2023 _x86_64_ (2 CPU) 07:03:21 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 114.72 10.31 104.41 872.09 5771.12 07:06:01 AM 312.14 0.28 311.86 14.39 11581.36 07:07:01 AM 76.47 0.37 76.10 37.57 1537.57 07:08:01 AM 26.77 1.82 24.96 188.87 667.88 Average: 132.54 3.19 129.34 278.24 4889.84 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5645784 2363132 29.51 2620 1764408 621888 6.87 516672 1567508 177360 07:06:01 AM 5527724 2481192 30.98 2620 1862672 615212 6.79 551272 1625456 31408 07:07:01 AM 5545572 2463344 30.76 2620 1863728 586952 6.48 537224 1619128 12 07:08:01 AM 5521620 2487296 31.06 2620 1868908 601588 6.64 675064 1504084 15920 Average: 5560175 2448741 30.58 2620 1839929 606410 6.70 570058 1579044 56175 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 76.40 59.41 1106.38 11.37 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 33.46 26.15 433.66 6.54 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 21.22 18.32 22.75 6.34 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 30.76 25.47 29.92 17.64 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.46 32.34 398.21 10.47 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/22/2023 _x86_64_ (2 CPU) 07:03:21 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 36.78 0.00 3.50 3.35 0.11 56.26 07:05:01 AM 0 55.86 0.00 5.09 3.74 0.13 35.18 07:05:01 AM 1 18.41 0.00 1.94 2.98 0.10 76.57 07:06:01 AM all 30.97 0.00 2.71 9.36 0.10 56.87 07:06:01 AM 0 52.85 0.00 3.49 10.93 0.09 32.64 07:06:01 AM 1 10.14 0.00 1.96 7.84 0.10 79.96 07:07:01 AM all 26.99 0.00 1.28 2.12 0.09 69.52 07:07:01 AM 0 47.29 0.00 1.76 3.13 0.09 47.73 07:07:01 AM 1 7.72 0.00 0.83 1.15 0.08 90.22 07:08:01 AM all 33.89 0.00 1.72 1.46 0.09 62.84 07:08:01 AM 0 62.42 0.00 2.51 2.86 0.11 32.10 07:08:01 AM 1 7.37 0.00 0.96 0.19 0.07 91.41 Average: all 32.14 0.00 2.30 4.07 0.10 61.39 Average: 0 54.56 0.00 3.22 5.17 0.10 36.95 Average: 1 10.88 0.00 1.42 3.03 0.09 84.58