---> uname -a: Linux prd-centos8-builder-2c-4g-3921.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 493 1132 17 2039 2896 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:3b:7f:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.107/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe3b:7f2b/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) 09/17/2025 _x86_64_ (2 CPU) 12:03:55 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 53.32 0.87 52.45 28.79 5646.10 12:07:01 PM 64.21 0.50 63.71 53.86 7133.66 12:08:01 PM 33.66 0.05 33.61 1.33 4610.73 12:09:01 PM 20.01 0.27 19.74 41.85 886.80 12:10:01 PM 16.46 0.00 16.46 0.00 427.87 12:11:01 PM 15.97 0.37 15.61 18.12 649.27 12:12:01 PM 17.61 0.38 17.23 38.65 503.25 Average: 31.60 0.35 31.26 26.09 2836.61 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1372088 3022248 2381588 63.45 2104 1818144 623360 12.98 144864 1945516 136992 12:07:01 PM 1221716 2985912 2531960 67.45 2104 1925636 639688 13.32 146048 2068688 89268 12:08:01 PM 1105908 2938604 2647768 70.54 2104 1993728 678996 14.14 173564 2155984 55088 12:09:01 PM 1177408 2978232 2576268 68.63 2104 1961844 645080 13.43 206640 2051340 8420 12:10:01 PM 1180320 2981728 2573356 68.56 2104 1962340 633584 13.19 206944 2047240 8840 12:11:01 PM 1202260 3004396 2551416 67.97 2104 1963012 612348 12.75 391136 1841760 8996 12:12:01 PM 1129736 2947612 2623940 69.90 2104 1978156 671648 13.99 394452 1909100 24108 Average: 1198491 2979819 2555185 68.07 2104 1943266 643529 13.40 237664 2002804 47387 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 67.26 52.57 814.87 5.53 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 24.46 21.71 243.25 4.86 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 39.74 30.86 586.61 6.74 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 10.86 12.45 11.81 4.85 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 9.73 12.05 7.95 4.95 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 17.06 15.32 17.22 6.28 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 11.35 12.26 14.62 5.62 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 25.78 22.46 242.32 5.55 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) 09/17/2025 _x86_64_ (2 CPU) 12:03:55 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 36.37 0.00 4.06 1.66 3.49 54.41 12:06:01 PM 0 25.08 0.00 3.27 0.78 3.56 67.31 12:06:01 PM 1 47.72 0.00 4.86 2.54 3.43 41.45 12:07:01 PM all 36.53 0.00 4.14 2.97 4.67 51.69 12:07:01 PM 0 25.33 0.00 3.22 3.19 5.26 63.00 12:07:01 PM 1 47.93 0.00 5.07 2.74 4.06 40.20 12:08:01 PM all 35.29 0.00 3.02 1.30 3.57 56.81 12:08:01 PM 0 12.58 0.00 2.42 1.05 4.12 79.83 12:08:01 PM 1 58.52 0.00 3.64 1.55 3.01 33.28 12:09:01 PM all 34.70 0.00 2.49 0.48 2.80 59.52 12:09:01 PM 0 31.11 0.00 2.59 0.28 2.94 63.08 12:09:01 PM 1 38.31 0.00 2.39 0.68 2.67 55.96 12:10:01 PM all 37.04 0.00 2.18 0.40 3.46 56.92 12:10:01 PM 0 13.84 0.00 1.69 0.39 3.81 80.28 12:10:01 PM 1 60.69 0.00 2.69 0.41 3.10 33.10 12:11:01 PM all 34.11 0.00 3.21 0.51 3.05 59.12 12:11:01 PM 0 25.60 0.00 3.22 0.31 3.58 67.30 12:11:01 PM 1 42.74 0.00 3.19 0.71 2.52 50.84 12:12:01 PM all 40.05 0.00 3.02 0.47 3.51 52.96 12:12:01 PM 0 32.23 0.00 2.57 0.24 3.94 61.02 12:12:01 PM 1 47.97 0.00 3.48 0.69 3.07 44.79 Average: all 36.30 0.00 3.16 1.12 3.51 55.91 Average: 0 23.66 0.00 2.71 0.90 3.89 68.84 Average: 1 49.12 0.00 3.62 1.34 3.12 42.80