---> uname -a: Linux prd-centos8-builder-2c-4g-559.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 489 1139 17 2036 2900 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:14:f7:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe14:f77d/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) 08/09/2025 _x86_64_ (2 CPU) 13:03:52 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 54.37 0.42 53.95 11.20 5674.26 01:07:01 PM 67.99 0.47 67.53 53.32 8203.10 01:08:01 PM 30.03 0.08 29.95 1.87 3358.36 01:09:01 PM 22.86 0.27 22.59 41.85 916.54 01:10:01 PM 12.74 0.00 12.74 0.00 348.52 01:11:01 PM 20.24 0.37 19.87 18.12 781.98 01:12:01 PM 18.11 0.38 17.73 38.65 519.46 Average: 32.33 0.28 32.05 23.57 2828.66 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1342044 2985616 2411632 64.25 2104 1811480 629944 13.12 144288 1976960 129824 01:07:01 PM 1234444 2997760 2519232 67.11 2104 1924716 597616 12.44 147540 2053076 53364 01:08:01 PM 1084076 2914004 2669600 71.12 2104 1990744 681008 14.18 174456 2176172 54304 01:09:01 PM 1105604 2935440 2648072 70.55 2104 1990820 657708 13.70 207832 2120768 40500 01:10:01 PM 1191808 2990172 2561868 68.25 2104 1959236 602780 12.55 206112 2036156 8840 01:11:01 PM 1176908 2974380 2576768 68.65 2104 1958352 617672 12.86 390212 1867048 7500 01:12:01 PM 1182424 2983904 2571252 68.50 2104 1961880 612404 12.75 390064 1860928 20048 Average: 1188187 2968754 2565489 68.35 2104 1942461 628447 13.09 237215 2013015 44911 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 63.75 53.27 823.75 5.81 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 22.98 20.26 227.27 4.89 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 46.93 41.28 572.07 7.47 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.83 13.93 12.88 5.80 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 9.49 10.78 7.79 3.77 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 15.32 14.77 16.28 6.46 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 10.96 11.85 8.94 5.75 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 25.89 23.73 238.40 5.71 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) 08/09/2025 _x86_64_ (2 CPU) 13:03:52 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 37.43 0.00 4.09 0.92 2.19 55.37 01:06:01 PM 0 26.52 0.00 3.37 0.99 2.20 66.92 01:06:01 PM 1 48.38 0.00 4.81 0.85 2.19 43.78 01:07:01 PM all 36.78 0.00 4.28 2.51 1.72 54.72 01:07:01 PM 0 16.71 0.00 3.09 2.70 1.38 76.12 01:07:01 PM 1 56.86 0.00 5.47 2.31 2.06 33.31 01:08:01 PM all 38.57 0.00 2.67 0.72 1.98 56.06 01:08:01 PM 0 24.15 0.00 2.73 0.91 1.95 70.26 01:08:01 PM 1 53.05 0.00 2.62 0.53 2.01 41.79 01:09:01 PM all 37.93 0.00 2.91 0.56 1.73 56.87 01:09:01 PM 0 15.54 0.00 1.64 0.79 1.56 80.47 01:09:01 PM 1 60.47 0.00 4.20 0.33 1.90 33.10 01:10:01 PM all 37.87 0.00 2.74 0.17 1.61 57.60 01:10:01 PM 0 25.79 0.00 2.34 0.23 1.38 70.26 01:10:01 PM 1 49.95 0.00 3.14 0.12 1.84 44.95 01:11:01 PM all 36.22 0.00 3.19 0.84 1.69 58.06 01:11:01 PM 0 14.25 0.00 1.91 1.14 1.48 81.22 01:11:01 PM 1 58.29 0.00 4.48 0.53 1.90 34.79 01:12:01 PM all 41.29 0.00 3.45 0.24 1.88 53.13 01:12:01 PM 0 26.49 0.00 2.47 0.15 1.57 69.32 01:12:01 PM 1 56.11 0.00 4.44 0.33 2.19 36.93 Average: all 38.01 0.00 3.33 0.85 1.83 55.97 Average: 0 21.35 0.00 2.51 0.99 1.64 73.51 Average: 1 54.72 0.00 4.17 0.71 2.01 38.38