---> uname -a: Linux prd-centos8-builder-2c-4g-5789.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 503 1121 17 2041 2887 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:ab:bb:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:feab:bbf1/64 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) 10/06/2025 _x86_64_ (2 CPU) 23:03:54 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 58.16 0.33 57.82 9.87 5681.17 11:07:01 PM 70.88 0.47 70.41 53.32 9063.76 11:08:01 PM 27.76 0.28 27.47 40.65 2719.11 11:09:01 PM 18.46 0.07 18.40 3.07 483.80 11:10:01 PM 14.91 0.00 14.91 0.00 606.41 11:11:01 PM 18.94 0.55 18.39 33.44 526.05 11:12:01 PM 19.31 0.20 19.11 23.33 549.03 Average: 32.63 0.27 32.36 23.38 2804.02 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1316884 2995388 2436792 64.92 2104 1846840 624432 13.00 148352 1998444 159476 11:07:01 PM 1178584 2943232 2575092 68.60 2104 1926328 656720 13.68 147944 2109404 23260 11:08:01 PM 1215668 3019332 2538008 67.61 2104 1964236 584336 12.17 173012 2043332 8860 11:09:01 PM 1167644 2971376 2586032 68.89 2104 1964328 627208 13.06 206544 2059416 8852 11:10:01 PM 1198700 3000788 2554976 68.07 2104 1962772 603432 12.57 207252 2026020 7372 11:11:01 PM 1169152 2972468 2584524 68.85 2104 1963928 633368 13.19 391456 1871472 7616 11:12:01 PM 1147384 2955572 2606292 69.43 2104 1968480 644200 13.41 399448 1886048 21540 Average: 1199145 2979737 2554531 68.05 2104 1942416 624814 13.01 239144 1999162 33854 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 69.07 58.51 904.52 6.34 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 19.96 20.01 157.52 5.71 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 50.45 43.20 592.63 7.01 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 10.30 12.75 7.52 5.62 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 13.49 13.76 11.24 4.41 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 14.52 14.54 15.99 7.83 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 8.28 10.43 6.44 4.75 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 26.58 24.74 242.24 5.95 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) 10/06/2025 _x86_64_ (2 CPU) 23:03:54 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.31 0.00 4.21 1.54 2.10 53.84 11:06:01 PM 0 43.90 0.00 4.68 1.28 1.89 48.25 11:06:01 PM 1 32.75 0.00 3.75 1.80 2.31 59.39 11:07:01 PM all 37.51 0.00 4.00 2.64 1.81 54.04 11:07:01 PM 0 35.03 0.00 4.01 2.82 1.76 56.38 11:07:01 PM 1 40.00 0.00 3.99 2.46 1.86 51.69 11:08:01 PM all 36.18 0.00 2.72 0.54 1.79 58.77 11:08:01 PM 0 52.28 0.00 3.34 0.20 1.96 42.22 11:08:01 PM 1 20.12 0.00 2.10 0.88 1.62 75.27 11:09:01 PM all 39.62 0.00 2.59 0.31 1.92 55.56 11:09:01 PM 0 44.18 0.00 2.26 0.20 2.20 51.16 11:09:01 PM 1 35.03 0.00 2.92 0.43 1.64 59.97 11:10:01 PM all 33.50 0.00 2.96 0.20 1.89 61.45 11:10:01 PM 0 46.44 0.00 3.41 0.30 2.10 47.75 11:10:01 PM 1 20.55 0.00 2.51 0.10 1.69 75.15 11:11:01 PM all 40.35 0.00 2.68 0.49 1.93 54.54 11:11:01 PM 0 42.28 0.00 3.06 0.86 1.87 51.92 11:11:01 PM 1 38.43 0.00 2.30 0.12 1.99 57.16 11:12:01 PM all 41.29 0.00 2.98 0.31 2.17 53.25 11:12:01 PM 0 44.89 0.00 2.95 0.12 2.13 49.92 11:12:01 PM 1 37.70 0.00 3.01 0.50 2.21 56.58 Average: all 38.11 0.00 3.16 0.86 1.95 55.92 Average: 0 44.14 0.00 3.39 0.82 1.99 49.66 Average: 1 32.08 0.00 2.94 0.90 1.90 62.18