---> uname -a: Linux prd-centos8-builder-2c-4g-8473.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 492 1131 17 2041 2898 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:21:e0:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.11/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe21:e078/64 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) 11/08/2025 _x86_64_ (2 CPU) 02:04:02 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 67.31 6.30 61.01 907.66 5597.68 02:07:01 AM 61.75 0.10 61.65 9.06 7093.34 02:08:01 AM 34.03 0.45 33.58 46.13 4709.67 02:09:01 AM 22.66 0.27 22.39 41.85 968.19 02:10:01 AM 19.49 0.00 19.49 0.00 600.57 02:11:01 AM 14.90 0.33 14.57 12.92 486.41 02:12:01 AM 18.25 0.42 17.84 43.84 506.55 Average: 34.05 1.12 32.93 151.65 2851.47 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1233112 2926676 2520564 67.15 2104 1861924 700196 14.58 180896 2048404 165232 02:07:01 AM 1243344 3008748 2510332 66.88 2104 1926836 599704 12.49 146432 2046036 90872 02:08:01 AM 1117396 2945624 2636280 70.23 2104 1988700 652652 13.59 173388 2142072 47452 02:09:01 AM 1186716 2990252 2566960 68.39 2104 1964448 612424 12.75 206748 2040744 8416 02:10:01 AM 1201744 3005836 2551932 67.98 2104 1964940 595092 12.39 207444 2023132 3492 02:11:01 AM 1216400 3020892 2537276 67.59 2104 1965344 634048 13.20 208432 2008296 8884 02:12:01 AM 1156984 2963996 2596692 69.18 2104 1967748 642436 13.38 393064 1883956 9876 Average: 1193671 2980289 2560005 68.20 2104 1948563 633793 13.20 216629 2027520 47746 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 63.49 52.68 799.79 7.64 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 26.31 23.69 264.57 4.98 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 50.19 42.83 594.56 7.28 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.06 13.25 12.15 5.07 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 9.28 11.81 7.55 5.08 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 16.07 15.62 17.07 6.01 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 11.08 11.89 9.00 5.88 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 24.54 243.51 5.99 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) 11/08/2025 _x86_64_ (2 CPU) 02:04:02 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 36.90 0.00 4.40 2.32 3.59 52.79 02:06:01 AM 0 37.23 0.00 4.36 2.77 3.37 52.28 02:06:01 AM 1 36.58 0.00 4.45 1.87 3.80 53.31 02:07:01 AM all 38.30 0.00 4.20 2.90 3.00 51.59 02:07:01 AM 0 40.14 0.00 4.32 2.42 2.88 50.24 02:07:01 AM 1 36.47 0.00 4.09 3.39 3.12 52.93 02:08:01 AM all 36.73 0.00 3.16 0.75 2.90 56.46 02:08:01 AM 0 42.72 0.00 3.28 0.99 3.11 49.90 02:08:01 AM 1 30.73 0.00 3.05 0.51 2.69 63.02 02:09:01 AM all 36.85 0.00 2.69 0.87 2.63 56.97 02:09:01 AM 0 22.02 0.00 2.29 1.11 2.78 71.79 02:09:01 AM 1 51.88 0.00 3.09 0.61 2.47 41.95 02:10:01 AM all 38.31 0.00 2.38 0.50 2.47 56.34 02:10:01 AM 0 69.84 0.00 3.75 0.67 2.55 23.20 02:10:01 AM 1 7.32 0.00 1.03 0.33 2.39 88.93 02:11:01 AM all 33.93 0.00 2.92 0.41 2.25 60.49 02:11:01 AM 0 30.76 0.00 2.68 0.63 2.76 63.17 02:11:01 AM 1 37.14 0.00 3.16 0.18 1.73 57.79 02:12:01 AM all 41.21 0.00 3.50 0.50 2.48 52.31 02:12:01 AM 0 53.42 0.00 4.70 0.55 2.26 39.07 02:12:01 AM 1 29.11 0.00 2.30 0.46 2.70 65.43 Average: all 37.46 0.00 3.32 1.18 2.76 55.27 Average: 0 42.23 0.00 3.62 1.31 2.82 50.03 Average: 1 32.70 0.00 3.02 1.05 2.70 60.52