---> uname -a: Linux prd-centos8-builder-2c-4g-3238.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 514 1114 17 2036 2875 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:92:45:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.135/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe92:4573/64 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) 09/09/2025 _x86_64_ (2 CPU) 04:04:07 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 69.89 7.85 62.05 1134.29 4124.13 04:07:01 AM 71.71 0.00 71.71 0.00 7758.15 04:08:01 AM 43.04 0.50 42.54 53.85 5756.83 04:09:01 AM 21.57 0.25 21.32 40.11 960.37 04:10:01 AM 18.22 0.07 18.15 3.06 592.06 04:11:01 AM 16.24 0.00 16.24 0.00 757.75 04:12:01 AM 16.89 0.55 16.34 33.45 439.11 04:13:01 AM 18.29 0.20 18.09 23.32 543.99 Average: 34.48 1.18 33.30 160.98 2616.33 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1385648 2950436 2368028 63.09 2104 1741408 699560 14.57 147576 1962904 83548 04:07:01 AM 1172416 2935664 2581260 68.77 2104 1925452 673236 14.02 154648 2114156 123336 04:08:01 AM 1073476 2871000 2680200 71.40 2104 1958204 725832 15.11 148416 2209280 22364 04:09:01 AM 1159488 2957600 2594188 69.11 2104 1958908 638484 13.30 173504 2102536 8432 04:10:01 AM 1168192 2973988 2585484 68.88 2104 1966836 625012 13.01 208500 2057876 11252 04:11:01 AM 1163944 2971012 2589732 68.99 2104 1967984 627180 13.06 209132 2060568 8488 04:12:01 AM 1221136 3020832 2532540 67.47 2104 1960584 577564 12.03 392024 1822648 8992 04:13:01 AM 1108624 2911756 2645052 70.47 2104 1963500 692324 14.42 391856 1934408 21384 Average: 1181616 2949036 2572060 68.52 2104 1930360 657399 13.69 228207 2033047 35974 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 116.46 84.86 1015.21 32.67 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 22.49 19.04 258.38 3.06 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 42.00 32.02 588.24 6.31 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 10.43 12.68 12.08 4.65 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 9.81 11.69 7.45 5.18 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 11.66 12.42 10.14 3.84 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 14.91 14.56 15.14 7.22 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 8.71 10.81 6.43 11.61 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 29.56 24.76 239.10 9.32 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) 09/09/2025 _x86_64_ (2 CPU) 04:04:07 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 35.75 0.00 4.43 3.37 6.69 49.76 04:06:01 AM 0 35.07 0.00 3.82 4.47 6.12 50.52 04:06:01 AM 1 36.41 0.00 5.05 2.28 7.25 49.01 04:07:01 AM all 35.45 0.00 5.20 1.94 5.98 51.43 04:07:01 AM 0 31.37 0.00 5.15 2.19 5.38 55.90 04:07:01 AM 1 39.52 0.00 5.24 1.68 6.58 46.98 04:08:01 AM all 35.88 0.00 3.76 1.10 5.48 53.78 04:08:01 AM 0 34.35 0.00 3.60 1.27 5.49 55.29 04:08:01 AM 1 37.42 0.00 3.92 0.92 5.47 52.26 04:09:01 AM all 33.08 0.00 2.77 0.91 5.85 57.39 04:09:01 AM 0 31.16 0.00 2.60 0.69 5.95 59.60 04:09:01 AM 1 35.01 0.00 2.94 1.13 5.75 55.16 04:10:01 AM all 36.97 0.00 2.89 0.44 5.61 54.08 04:10:01 AM 0 32.54 0.00 2.86 0.41 5.36 58.82 04:10:01 AM 1 41.40 0.00 2.93 0.47 5.86 49.35 04:11:01 AM all 32.31 0.00 2.92 0.40 5.36 59.00 04:11:01 AM 0 31.82 0.00 3.01 0.25 5.29 59.64 04:11:01 AM 1 32.81 0.00 2.84 0.55 5.43 58.37 04:12:01 AM all 37.23 0.00 2.71 0.47 5.33 54.26 04:12:01 AM 0 37.47 0.00 2.68 0.56 5.37 53.92 04:12:01 AM 1 36.98 0.00 2.75 0.38 5.29 54.60 04:13:01 AM all 38.34 0.00 3.59 0.85 5.75 51.48 04:13:01 AM 0 34.95 0.00 3.75 0.90 5.65 54.74 04:13:01 AM 1 41.73 0.00 3.42 0.81 5.84 48.20 Average: all 35.62 0.00 3.54 1.19 5.76 53.90 Average: 0 33.59 0.00 3.43 1.34 5.58 56.05 Average: 1 37.66 0.00 3.64 1.03 5.94 51.74