---> uname -a: Linux prd-centos8-builder-2c-4g-9761.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: 2799.998 BogoMIPS: 5599.99 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 481 1141 17 2042 2908 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:01:3b:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.132/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe01:3b98/64 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) 11/20/2025 _x86_64_ (2 CPU) 18:03:55 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 53.28 0.97 52.32 34.12 5722.04 06:07:01 PM 69.88 0.47 69.41 53.32 7518.34 06:08:01 PM 36.44 0.08 36.35 1.87 4835.44 06:09:01 PM 18.36 0.27 18.10 41.86 479.57 06:10:01 PM 16.11 0.00 16.11 0.00 645.31 06:11:01 PM 17.74 0.37 17.37 18.12 499.02 06:12:01 PM 18.26 0.38 17.88 38.66 531.16 Average: 32.87 0.36 32.50 26.85 2890.02 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1368072 3022628 2385612 63.55 2104 1822040 624180 13.00 145236 1948084 139960 06:07:01 PM 1229480 2996992 2524204 67.25 2104 1928648 631336 13.15 149036 2056812 81700 06:08:01 PM 1064632 2902252 2689052 71.64 2104 1998220 712256 14.83 174824 2194632 42736 06:09:01 PM 1104452 2942076 2649232 70.58 2104 1998304 682532 14.21 209556 2120608 41556 06:10:01 PM 1204416 3009504 2549268 67.91 2104 1965656 611396 12.73 207324 2022176 4 06:11:01 PM 1163568 2967832 2590116 69.00 2104 1964776 651908 13.58 391256 1879564 7496 06:12:01 PM 1183964 2992208 2569720 68.46 2104 1968352 633328 13.19 390940 1859464 20096 Average: 1188369 2976213 2565315 68.34 2104 1949428 649562 13.53 238310 2011620 47650 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 60.80 47.50 821.32 5.18 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 26.16 23.28 247.82 5.43 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 42.99 36.10 588.07 7.10 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.85 14.26 12.84 5.81 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 10.11 11.26 8.50 3.90 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 14.79 14.52 15.64 6.42 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 10.93 11.90 10.93 5.50 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 25.37 22.69 243.57 5.62 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) 11/20/2025 _x86_64_ (2 CPU) 18:03:55 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 36.58 0.00 4.18 0.92 3.32 55.00 06:06:01 PM 0 27.14 0.00 3.33 0.86 2.76 65.91 06:06:01 PM 1 46.02 0.00 5.03 0.98 3.87 44.10 06:07:01 PM all 35.51 0.00 4.31 2.09 3.38 54.71 06:07:01 PM 0 30.68 0.00 4.30 2.23 2.91 59.88 06:07:01 PM 1 40.33 0.00 4.31 1.94 3.85 49.56 06:08:01 PM all 36.72 0.00 2.53 1.04 3.13 56.58 06:08:01 PM 0 23.84 0.00 2.12 1.13 2.19 70.72 06:08:01 PM 1 49.50 0.00 2.94 0.95 4.06 42.54 06:09:01 PM all 36.01 0.00 2.60 0.38 3.13 57.87 06:09:01 PM 0 29.07 0.00 2.81 0.21 2.76 65.15 06:09:01 PM 1 42.92 0.00 2.40 0.54 3.50 50.63 06:10:01 PM all 35.46 0.00 2.38 0.50 2.87 58.80 06:10:01 PM 0 22.82 0.00 2.25 0.58 1.91 72.44 06:10:01 PM 1 47.98 0.00 2.51 0.41 3.83 45.28 06:11:01 PM all 35.43 0.00 3.09 0.64 3.02 57.83 06:11:01 PM 0 24.88 0.00 2.67 0.71 2.45 69.29 06:11:01 PM 1 45.95 0.00 3.50 0.56 3.59 46.40 06:12:01 PM all 38.98 0.00 3.26 0.54 3.39 53.83 06:12:01 PM 0 20.39 0.00 2.54 0.26 2.56 74.24 06:12:01 PM 1 57.58 0.00 3.98 0.81 4.23 33.40 Average: all 36.39 0.00 3.19 0.87 3.18 56.37 Average: 0 25.55 0.00 2.86 0.86 2.51 68.23 Average: 1 47.18 0.00 3.52 0.89 3.85 44.56