---> uname -a: Linux prd-centos8-builder-2c-4g-2127.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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 501 1127 17 2036 2888 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:24:f7:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.44/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe24:f79e/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) 08/27/2025 _x86_64_ (2 CPU) 06:03:53 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 58.20 0.42 57.79 11.19 5850.41 06:07:01 AM 64.90 0.50 64.40 53.85 8175.77 06:08:01 AM 31.73 0.05 31.68 1.33 3477.19 06:09:01 AM 21.51 0.27 21.24 41.85 814.96 06:10:01 AM 13.19 0.00 13.19 0.00 360.36 06:10:01 AM 0.00 0.00 0.00 0.00 0.00 06:11:01 AM 18.16 0.37 17.79 18.13 494.02 06:12:01 AM 16.36 0.38 15.98 38.65 495.47 Average: 31.99 0.28 31.70 23.57 2809.31 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1355696 3003248 2397980 63.88 2104 1816080 636644 13.26 144044 1965896 134340 06:07:01 AM 1217724 2980540 2535952 67.56 2104 1924120 624060 13.00 147580 2070596 53224 06:08:01 AM 1072628 2903888 2681048 71.42 2104 1992188 702512 14.63 174316 2189180 52652 06:09:01 AM 1093400 2924616 2660276 70.87 2104 1992268 680032 14.16 209440 2132216 41556 06:10:01 AM 1203588 3002296 2550088 67.94 2104 1959624 603628 12.57 207268 2024560 8840 06:10:01 AM 1179052 2977788 2574624 68.59 2104 1959628 625948 13.03 207276 2048592 8856 06:11:01 AM 1132832 2931912 2620844 69.82 2104 1959916 672352 14.00 391348 1910028 8672 06:12:01 AM 1183516 2985488 2570160 68.47 2104 1962320 621352 12.94 390904 1860024 20100 Average: 1179804 2963722 2573872 68.57 2104 1945768 645816 13.45 234022 2025136 41030 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 66.47 55.84 823.30 6.01 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 26.24 22.51 232.38 5.23 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 45.58 40.01 586.54 7.36 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 12.81 14.43 13.22 5.94 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 10.19 11.59 8.64 3.97 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 15.93 15.24 17.18 7.46 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 10.36 10.31 8.11 4.96 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 26.78 24.26 241.34 5.84 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) 08/27/2025 _x86_64_ (2 CPU) 06:03:53 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 38.59 0.00 4.29 1.04 2.91 53.18 06:06:01 AM 0 50.49 0.00 4.95 0.97 2.89 40.70 06:06:01 AM 1 26.77 0.00 3.63 1.10 2.92 65.58 06:07:01 AM all 34.02 0.00 4.33 2.53 2.48 56.65 06:07:01 AM 0 50.80 0.00 5.36 1.99 2.59 39.27 06:07:01 AM 1 17.40 0.00 3.30 3.06 2.37 73.87 06:08:01 AM all 37.24 0.00 2.59 1.03 3.16 55.99 06:08:01 AM 0 46.08 0.00 3.43 0.99 2.67 46.83 06:08:01 AM 1 28.55 0.00 1.76 1.06 3.65 64.99 06:09:01 AM all 37.11 0.00 2.89 0.49 2.29 57.23 06:09:01 AM 0 57.38 0.00 3.04 0.30 2.46 36.82 06:09:01 AM 1 17.03 0.00 2.73 0.68 2.12 77.44 06:10:01 AM all 35.81 0.00 2.41 0.32 2.23 59.23 06:10:01 AM 0 67.06 0.00 4.17 0.39 2.18 26.21 06:10:01 AM 1 5.08 0.00 0.68 0.25 2.29 91.70 06:10:01 AM all 44.88 0.00 5.51 0.00 2.36 47.24 06:10:01 AM 0 88.89 0.00 7.94 0.00 3.17 0.00 06:10:01 AM 1 1.56 0.00 3.12 0.00 1.56 93.75 06:11:01 AM all 36.99 0.00 2.83 0.41 2.29 57.48 06:11:01 AM 0 46.24 0.00 2.87 0.22 2.42 48.25 06:11:01 AM 1 27.77 0.00 2.80 0.61 2.15 66.67 06:12:01 AM all 35.38 0.00 3.34 0.31 2.38 58.60 06:12:01 AM 0 47.73 0.00 4.03 0.18 2.24 45.81 06:12:01 AM 1 23.15 0.00 2.65 0.43 2.52 71.26 Average: all 36.46 0.00 3.24 0.87 2.53 56.88 Average: 0 52.27 0.00 3.99 0.72 2.49 40.53 Average: 1 20.82 0.00 2.51 1.03 2.57 73.07