---> uname -a: Linux prd-centos8-builder-2c-4g-918.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 rep_good nopl 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 497 1132 17 2035 2893 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:cf:85:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.69/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fecf:85d3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/13/2025 _x86_64_ (2 CPU) 21:03:49 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 262.30 192.07 70.22 15366.33 37593.36 09:06:01 PM 54.56 0.33 54.22 9.86 5702.60 09:07:01 PM 64.83 0.47 64.36 53.32 7322.56 09:08:01 PM 33.21 0.08 33.12 1.87 4371.61 09:09:01 PM 19.26 0.27 19.00 41.86 721.88 09:10:01 PM 18.08 0.00 18.08 0.00 685.90 09:11:01 PM 13.50 0.37 13.13 18.13 381.34 09:12:01 PM 17.24 0.38 16.86 38.65 518.59 Average: 60.38 24.26 36.13 1942.09 7164.23 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 1608940 3059424 2144736 57.14 2104 1630564 603236 12.56 135172 1764580 61916 09:06:01 PM 1375128 3016752 2378548 63.37 2104 1809928 612316 12.75 143468 1946616 128588 09:07:01 PM 1228704 2991604 2524972 67.27 2104 1924488 612696 12.76 146864 2060636 80040 09:08:01 PM 1076584 2906064 2677092 71.32 2104 1990504 692452 14.42 173960 2183180 50096 09:09:01 PM 1150452 2947996 2603224 69.35 2104 1958500 652892 13.60 205288 2077516 8424 09:10:01 PM 1193896 2991948 2559780 68.19 2104 1959004 631764 13.16 205684 2032928 4 09:11:01 PM 1180576 2977820 2573100 68.55 2104 1958116 627696 13.07 389776 1863720 7496 09:12:01 PM 1220024 3021268 2533652 67.50 2104 1961648 578724 12.05 389400 1823728 20036 Average: 1254288 2989110 2499388 66.59 2104 1899094 626472 13.05 223702 1969113 44575 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 185.01 101.58 814.13 54.21 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 64.00 49.14 823.66 5.49 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 23.26 20.44 227.93 4.96 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 40.64 34.32 569.87 6.89 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.40 13.31 12.19 5.07 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 9.53 11.48 8.09 4.53 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 16.98 15.99 21.91 6.34 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 10.95 11.53 8.70 5.56 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 45.23 32.23 310.86 11.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/13/2025 _x86_64_ (2 CPU) 21:03:49 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 40.95 0.07 14.63 12.86 4.21 27.29 09:05:01 PM 0 42.43 0.07 13.62 14.59 4.01 25.28 09:05:01 PM 1 39.48 0.07 15.63 11.13 4.41 29.27 09:06:01 PM all 36.96 0.00 4.35 1.19 3.09 54.41 09:06:01 PM 0 26.44 0.00 3.63 1.71 2.97 65.26 09:06:01 PM 1 47.55 0.00 5.09 0.68 3.20 43.48 09:07:01 PM all 35.65 0.00 4.29 2.38 4.65 53.03 09:07:01 PM 0 33.62 0.00 4.41 2.12 4.49 55.36 09:07:01 PM 1 37.67 0.00 4.18 2.65 4.81 50.70 09:08:01 PM all 35.77 0.00 2.71 1.05 4.03 56.44 09:08:01 PM 0 15.11 0.00 2.28 0.58 4.59 77.44 09:08:01 PM 1 56.95 0.00 3.14 1.53 3.46 34.92 09:09:01 PM all 36.10 0.00 2.93 0.34 3.04 57.59 09:09:01 PM 0 9.28 0.00 1.72 0.29 3.30 85.40 09:09:01 PM 1 63.37 0.00 4.15 0.40 2.78 29.31 09:10:01 PM all 37.30 0.00 2.53 0.40 2.22 57.55 09:10:01 PM 0 22.50 0.00 1.83 0.26 2.08 73.33 09:10:01 PM 1 52.17 0.00 3.23 0.53 2.37 41.71 09:11:01 PM all 35.34 0.00 3.18 0.30 2.54 58.65 09:11:01 PM 0 30.03 0.00 3.19 0.41 2.44 63.93 09:11:01 PM 1 40.65 0.00 3.16 0.18 2.65 53.36 09:12:01 PM all 41.07 0.00 3.38 0.26 2.60 52.69 09:12:01 PM 0 36.27 0.00 3.78 0.40 2.62 56.93 09:12:01 PM 1 45.90 0.00 2.98 0.13 2.57 48.43 Average: all 37.38 0.01 4.74 2.34 3.30 52.23 Average: 0 26.89 0.01 4.29 2.52 3.32 62.98 Average: 1 47.94 0.01 5.19 2.15 3.28 41.43