---> uname -a: Linux prd-centos7-builder-2c-1g-26234.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 501 5389 16 1929 7035 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:27:36:9a brd ff:ff:ff:ff:ff:ff inet 10.30.123.183/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe27:369a/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) 12/27/2023 _x86_64_ (2 CPU) 07:03:49 AM LINUX RESTART 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 195.02 2.02 193.00 64.76 8968.39 07:07:01 AM 223.55 0.47 223.08 16.12 7545.85 07:08:01 AM 76.50 0.18 76.31 35.85 1490.82 07:09:01 AM 37.03 1.95 35.08 210.53 1037.41 Average: 133.03 1.15 131.87 81.82 4760.75 07:05:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 5532628 2476288 30.92 2620 1852972 629128 6.95 551708 1623312 168188 07:07:01 AM 5548236 2460680 30.72 2620 1859584 601060 6.64 538464 1615752 31400 07:08:01 AM 5577396 2431520 30.36 2620 1860648 567708 6.27 506232 1615900 24 07:09:01 AM 5485180 2523736 31.51 2620 1868756 647992 7.15 712964 1500596 27636 Average: 5535860 2473056 30.88 2620 1860490 611472 6.75 577342 1588890 56812 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:06:01 AM eth0 66.24 46.82 1132.44 7.75 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 28.70 24.30 188.25 7.08 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 27.77 24.27 28.26 7.93 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 07:09:01 AM eth0 32.59 26.12 30.49 18.63 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.83 30.38 344.87 10.35 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) 12/27/2023 _x86_64_ (2 CPU) 07:03:49 AM LINUX RESTART 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 34.99 0.00 3.12 5.52 0.11 56.26 07:06:01 AM 0 17.75 0.00 1.79 5.92 0.12 74.41 07:06:01 AM 1 53.06 0.00 4.53 5.09 0.13 37.19 07:07:01 AM all 33.63 0.00 2.21 5.32 0.11 58.73 07:07:01 AM 0 25.37 0.00 1.67 4.99 0.10 67.87 07:07:01 AM 1 42.04 0.00 2.76 5.64 0.11 49.46 07:08:01 AM all 33.80 0.00 1.94 2.05 0.09 62.13 07:08:01 AM 0 19.04 0.00 1.56 0.94 0.07 78.40 07:08:01 AM 1 49.19 0.00 2.35 3.23 0.09 45.14 07:09:01 AM all 40.70 0.00 2.38 0.31 0.10 56.51 07:09:01 AM 0 48.88 0.00 2.44 0.23 0.09 48.37 07:09:01 AM 1 32.63 0.00 2.31 0.38 0.10 64.58 Average: all 35.78 0.00 2.41 3.29 0.10 58.41 Average: 0 27.64 0.00 1.86 3.03 0.10 67.38 Average: 1 44.12 0.00 2.98 3.56 0.11 49.24