---> uname -a: Linux prd-centos8-builder-2c-4g-4456.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 504 1122 17 2039 2886 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:cb:0c:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.160/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fecb:c6f/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) 09/23/2025 _x86_64_ (2 CPU) 16:03:42 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 185.09 108.26 76.83 11286.36 39179.48 04:06:01 PM 75.77 0.13 75.64 5.60 6420.40 04:07:01 PM 60.65 0.47 60.18 53.32 8416.18 04:08:02 PM 23.40 0.28 23.12 40.65 1513.58 04:09:01 PM 18.20 0.07 18.13 3.12 472.96 04:10:01 PM 15.51 0.00 15.51 0.00 605.40 04:11:01 PM 19.47 0.55 18.92 33.44 537.67 04:12:01 PM 18.79 0.20 18.59 23.33 761.58 Average: 52.18 13.78 38.41 1433.82 7252.67 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 1552024 3035804 2201660 58.65 2104 1662416 634860 13.22 137768 1814640 46792 04:06:01 PM 1300144 2997380 2453540 65.36 2104 1864536 642656 13.38 144856 2015056 125456 04:07:01 PM 1088096 2922620 2665588 71.01 2104 1995896 694360 14.46 150860 2195844 59696 04:08:02 PM 1189160 2990608 2564524 68.32 2104 1962236 622792 12.97 173112 2071140 8432 04:09:01 PM 1196588 2997116 2557096 68.12 2104 1961268 614048 12.79 207140 2030008 7372 04:10:01 PM 1168600 2970216 2585084 68.87 2104 1962328 640740 13.34 207668 2056608 8420 04:11:01 PM 1150368 2952268 2603316 69.35 2104 1962408 654620 13.63 391592 1891568 7520 04:12:01 PM 1100092 2906680 2653592 70.69 2104 1966820 696764 14.51 391216 1941884 21368 Average: 1218134 2971586 2535550 67.55 2104 1917238 650105 13.54 225526 2002094 35632 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 220.86 123.70 1053.46 58.66 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 57.06 45.98 751.94 6.03 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 45.33 37.20 598.95 6.75 0.00 0.00 0.00 0.00 04:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:02 PM eth0 10.96 12.81 12.30 4.47 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.00 12.88 8.37 5.81 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 12.59 13.31 10.78 4.42 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 17.02 15.92 16.21 8.06 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 7.15 8.26 5.52 3.88 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 47.82 33.80 307.80 12.27 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) 09/23/2025 _x86_64_ (2 CPU) 16:03:42 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 45.54 0.03 9.84 9.13 2.25 33.21 04:05:01 PM 0 36.63 0.03 7.87 13.24 2.03 40.20 04:05:01 PM 1 54.48 0.02 11.81 5.02 2.48 26.20 04:06:01 PM all 36.99 0.00 4.22 3.14 2.05 53.59 04:06:01 PM 0 27.28 0.00 3.16 3.18 1.89 64.49 04:06:01 PM 1 46.78 0.00 5.29 3.10 2.22 42.61 04:07:01 PM all 37.14 0.00 3.96 2.35 1.83 54.72 04:07:01 PM 0 34.14 0.00 4.04 2.23 1.69 57.91 04:07:01 PM 1 40.14 0.00 3.88 2.47 1.98 51.53 04:08:02 PM all 36.72 0.00 3.17 0.46 1.81 57.83 04:08:02 PM 0 29.64 0.00 2.87 0.50 1.57 65.42 04:08:02 PM 1 43.80 0.00 3.48 0.43 2.05 50.24 04:09:01 PM all 39.32 0.00 2.72 0.30 1.81 55.85 04:09:01 PM 0 36.09 0.00 2.64 0.07 1.90 59.30 04:09:01 PM 1 42.57 0.00 2.79 0.52 1.72 52.39 04:10:01 PM all 35.13 0.00 2.59 0.28 1.50 60.49 04:10:01 PM 0 8.10 0.00 1.03 0.25 1.16 89.46 04:10:01 PM 1 62.26 0.00 4.17 0.32 1.85 31.41 04:11:01 PM all 39.50 0.00 2.78 0.71 1.76 55.26 04:11:01 PM 0 24.46 0.00 2.54 0.74 1.83 70.43 04:11:01 PM 1 54.65 0.00 3.01 0.68 1.68 39.98 04:12:01 PM all 32.48 0.00 2.51 0.47 1.42 63.12 04:12:01 PM 0 29.82 0.00 2.46 0.71 1.41 65.60 04:12:01 PM 1 35.14 0.00 2.56 0.23 1.43 60.64 Average: all 37.85 0.00 3.97 2.10 1.81 54.27 Average: 0 28.25 0.00 3.32 2.61 1.69 64.13 Average: 1 47.47 0.00 4.62 1.60 1.93 44.38