---> uname -a: Linux prd-centos7-builder-2c-1g-1741.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 540 5415 16 1864 6998 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:d5:45:03 brd ff:ff:ff:ff:ff:ff inet 10.30.122.148/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fed5:4503/64 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) 03/30/2024 _x86_64_ (2 CPU) 11:03:22 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 161.31 10.13 151.18 866.76 5656.20 11:06:01 AM 280.16 0.05 280.11 0.80 8352.02 11:07:01 AM 83.64 0.62 83.03 51.71 1866.30 11:08:01 AM 19.71 1.63 18.07 146.06 494.75 Average: 136.21 3.11 133.10 266.36 4092.38 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5612496 2396420 29.92 2620 1753304 706224 7.80 566284 1553772 158972 11:06:01 AM 5488292 2520624 31.47 2620 1808560 749832 8.28 643060 1576312 24484 11:07:01 AM 5571032 2437884 30.44 2620 1798320 677492 7.48 579880 1558068 24 11:08:01 AM 5609456 2399460 29.96 2620 1799460 637112 7.03 662772 1437776 14804 Average: 5570319 2438597 30.45 2620 1789911 692665 7.65 612999 1531482 49571 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 63.94 48.85 1002.36 9.39 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 14.68 12.53 46.01 4.67 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 24.60 22.77 26.01 7.36 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 28.12 21.46 33.66 7.48 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.84 26.40 277.04 7.23 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) 03/30/2024 _x86_64_ (2 CPU) 11:03:22 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 35.89 0.00 3.10 3.52 0.11 57.38 11:05:01 AM 0 63.61 0.00 4.71 4.70 0.13 26.86 11:05:01 AM 1 9.71 0.00 1.54 2.43 0.10 86.21 11:06:01 AM all 22.35 0.00 1.77 11.27 0.08 64.54 11:06:01 AM 0 38.92 0.00 2.32 14.04 0.09 44.64 11:06:01 AM 1 6.07 0.00 1.26 8.53 0.09 84.06 11:07:01 AM all 33.44 0.00 1.68 2.21 0.10 62.57 11:07:01 AM 0 61.06 0.00 2.07 2.16 0.09 34.61 11:07:01 AM 1 7.52 0.00 1.30 2.27 0.10 88.81 11:08:01 AM all 25.65 0.00 1.30 0.33 0.08 72.64 11:08:01 AM 0 35.01 0.00 1.28 0.43 0.09 63.19 11:08:01 AM 1 16.46 0.00 1.31 0.22 0.07 81.93 Average: all 29.31 0.00 1.96 4.32 0.09 64.31 Average: 0 49.45 0.00 2.58 5.34 0.10 42.53 Average: 1 9.95 0.00 1.35 3.34 0.09 85.27