---> uname -a: Linux prd-centos8-builder-2c-4g-10426.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 495 1130 17 2039 2894 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:f1:cf:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fef1:cf76/64 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) 11/28/2025 _x86_64_ (2 CPU) 12:03:52 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 61.01 0.42 60.59 11.20 6072.77 12:07:01 PM 71.29 0.47 70.83 53.32 9192.55 12:08:01 PM 24.80 0.28 24.51 40.66 2673.24 12:09:01 PM 18.43 0.07 18.36 3.07 465.27 12:10:01 PM 14.68 0.00 14.68 0.00 611.36 12:11:01 PM 19.44 0.55 18.89 33.45 512.59 12:12:01 PM 17.96 0.20 17.76 23.32 515.08 Average: 32.51 0.28 32.23 23.57 2863.09 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1334680 3010124 2418996 64.44 2104 1843800 631240 13.14 148264 1982312 159248 12:07:01 PM 1182656 2945920 2571020 68.49 2104 1924620 656796 13.68 147980 2103136 23264 12:08:01 PM 1225096 3026872 2528580 67.36 2104 1962508 588268 12.25 173224 2033640 8852 12:09:01 PM 1176160 2977992 2577516 68.67 2104 1962620 625788 13.03 206984 2049288 8844 12:10:01 PM 1216664 3017032 2537012 67.59 2104 1961076 589280 12.27 207580 2007920 7380 12:11:01 PM 1187528 2988988 2566148 68.36 2104 1962208 615768 12.82 391792 1855184 7520 12:12:01 PM 1158476 2964860 2595200 69.14 2104 1966700 640228 13.33 401212 1874156 21508 Average: 1211609 2990255 2542067 67.72 2104 1940505 621053 12.93 239577 1986519 33802 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 71.65 57.11 913.03 6.25 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 19.61 19.66 157.47 5.69 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 45.36 37.34 588.53 6.56 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 9.83 12.28 7.47 5.57 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 13.26 13.73 11.21 4.38 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 15.39 15.34 16.38 8.11 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 7.90 9.63 6.09 4.84 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 26.14 23.58 242.85 5.92 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) 11/28/2025 _x86_64_ (2 CPU) 12:03:52 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 39.74 0.00 4.43 1.25 1.37 53.21 12:06:01 PM 0 24.18 0.00 2.62 1.80 1.03 70.36 12:06:01 PM 1 55.29 0.00 6.23 0.70 1.70 36.07 12:07:01 PM all 38.70 0.00 4.07 2.16 1.30 53.77 12:07:01 PM 0 27.47 0.00 3.63 3.02 1.03 64.85 12:07:01 PM 1 49.94 0.00 4.50 1.30 1.57 42.69 12:08:01 PM all 37.91 0.00 2.78 0.51 1.23 57.56 12:08:01 PM 0 26.28 0.00 2.55 0.85 0.92 69.41 12:08:01 PM 1 49.53 0.00 3.01 0.17 1.55 45.74 12:09:01 PM all 40.31 0.00 2.29 0.14 1.15 56.11 12:09:01 PM 0 35.12 0.00 2.37 0.07 1.00 61.45 12:09:01 PM 1 45.50 0.00 2.22 0.22 1.30 50.77 12:10:01 PM all 34.51 0.00 2.96 0.33 1.08 61.12 12:10:01 PM 0 35.62 0.00 2.94 0.23 1.10 60.11 12:10:01 PM 1 33.41 0.00 2.98 0.43 1.05 62.13 12:11:01 PM all 40.48 0.00 2.84 0.41 1.32 54.95 12:11:01 PM 0 15.63 0.00 2.14 0.60 0.90 80.73 12:11:01 PM 1 65.37 0.00 3.53 0.22 1.75 29.14 12:12:01 PM all 42.07 0.00 3.12 0.44 1.32 53.04 12:12:01 PM 0 10.93 0.00 1.66 0.43 0.73 86.24 12:12:01 PM 1 73.29 0.00 4.59 0.45 1.92 19.76 Average: all 39.11 0.00 3.21 0.75 1.25 55.68 Average: 0 25.02 0.00 2.56 1.00 0.96 70.46 Average: 1 53.19 0.00 3.87 0.50 1.55 40.90