---> uname -a: Linux prd-centos7-builder-2c-1g-9103.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: 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): 0,1 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 509 5385 16 1926 7028 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:7d:72:78 brd ff:ff:ff:ff:ff:ff inet 10.30.122.79/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe7d:7278/64 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) 11/29/2023 _x86_64_ (2 CPU) 05:03:20 AM LINUX RESTART 05:04:03 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 117.76 21.18 96.59 4220.68 5777.10 05:06:01 AM 263.42 0.25 263.17 13.86 9698.78 05:07:01 AM 135.07 0.42 134.65 38.51 4062.25 05:08:01 AM 14.96 0.00 14.96 0.00 283.51 05:09:01 AM 34.52 1.95 32.57 210.49 993.66 Average: 113.11 4.65 108.46 874.51 4152.21 05:04:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5739064 2269844 28.34 2620 1703816 592424 6.54 472584 1529448 130624 05:06:01 AM 5545032 2463876 30.76 2620 1853772 604500 6.67 542916 1620672 79864 05:07:01 AM 5545164 2463744 30.76 2620 1858716 593688 6.55 546052 1614304 32 05:08:01 AM 5531548 2477360 30.93 2620 1860108 603820 6.67 561248 1612436 1420 05:09:01 AM 5491960 2516948 31.43 2620 1866868 636724 7.03 715848 1498500 27736 Average: 5570554 2438354 30.45 2620 1828656 606231 6.69 567730 1575072 47935 05:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 332.55 207.94 1529.07 62.75 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 38.53 29.19 503.49 6.38 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 27.14 23.21 148.71 7.18 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 17.09 15.39 14.77 5.29 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 29.43 23.58 27.98 10.05 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 87.32 58.87 437.55 18.03 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) 11/29/2023 _x86_64_ (2 CPU) 05:03:20 AM LINUX RESTART 05:04:03 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 38.88 0.00 4.36 6.18 0.15 50.43 05:05:01 AM 0 46.51 0.00 4.61 5.64 0.15 43.09 05:05:01 AM 1 31.45 0.00 4.08 6.72 0.15 57.61 05:06:01 AM all 28.64 0.00 2.60 9.98 0.11 58.67 05:06:01 AM 0 35.09 0.00 2.70 11.75 0.12 50.34 05:06:01 AM 1 22.27 0.00 2.51 8.21 0.09 66.92 05:07:01 AM all 31.65 0.00 1.78 4.71 0.11 61.75 05:07:01 AM 0 29.58 0.00 1.95 4.56 0.11 63.80 05:07:01 AM 1 33.73 0.00 1.59 4.85 0.12 59.70 05:08:01 AM all 22.63 0.00 0.90 0.49 0.08 75.89 05:08:01 AM 0 29.50 0.00 0.98 0.59 0.09 68.85 05:08:01 AM 1 15.88 0.00 0.84 0.39 0.07 82.82 05:09:01 AM all 35.68 0.00 2.13 1.12 0.12 60.94 05:09:01 AM 0 37.20 0.00 2.20 1.33 0.12 59.15 05:09:01 AM 1 34.16 0.00 2.09 0.94 0.12 62.69 Average: all 31.39 0.00 2.33 4.49 0.11 61.67 Average: 0 35.44 0.00 2.46 4.77 0.12 57.20 Average: 1 27.38 0.00 2.21 4.20 0.11 66.10