---> uname -a: Linux prd-centos8-builder-2c-4g-4826.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 501 1125 17 2039 2889 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:b7:98:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:feb7:983f/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) 09/26/2025 _x86_64_ (2 CPU) 18:03:58 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 66.86 6.23 60.63 905.83 5343.20 06:07:01 PM 70.54 0.47 70.07 53.32 8411.31 06:08:01 PM 30.97 0.08 30.88 1.87 3428.05 06:09:01 PM 21.51 0.27 21.25 41.86 853.26 06:10:01 PM 15.91 0.00 15.91 0.00 631.53 06:11:01 PM 20.65 0.37 20.28 18.12 681.98 06:12:01 PM 18.56 0.38 18.18 38.65 540.97 Average: 35.00 1.11 33.88 151.37 2841.20 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1401212 3044596 2352464 62.67 2104 1811368 579456 12.07 143036 1919520 131268 06:07:01 PM 1206588 2978384 2547088 67.86 2104 1933196 615912 12.83 148872 2079156 61108 06:08:01 PM 1049524 2884256 2704152 72.04 2104 1995368 714156 14.87 174828 2210804 53468 06:09:01 PM 1085332 2919712 2668344 71.09 2104 1995452 679924 14.16 209792 2139688 41556 06:10:01 PM 1217100 3018944 2536576 67.58 2104 1962804 576428 12.00 207696 2009212 4 06:11:01 PM 1121136 2923376 2632540 70.13 2104 1963096 671460 13.98 391624 1921420 8656 06:12:01 PM 1137432 2942672 2616244 69.70 2104 1965628 653420 13.61 391464 1905308 20224 Average: 1174046 2958849 2579630 68.72 2104 1946702 641537 13.36 238187 2026444 45183 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 63.85 51.73 797.55 6.37 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 27.71 24.95 264.41 5.57 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 39.50 35.52 583.56 7.01 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 12.43 14.76 13.14 5.95 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 10.96 12.01 9.14 3.95 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 15.59 16.54 16.08 7.36 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 11.83 12.68 9.09 12.83 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 25.98 24.03 241.84 7.01 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) 09/26/2025 _x86_64_ (2 CPU) 18:03:58 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.00 0.00 4.46 2.53 2.43 52.58 06:06:01 PM 0 59.08 0.00 6.58 2.61 2.43 29.31 06:06:01 PM 1 17.10 0.00 2.36 2.45 2.44 75.65 06:07:01 PM all 37.07 0.00 4.27 2.63 2.28 53.76 06:07:01 PM 0 53.74 0.00 5.70 2.59 2.44 35.54 06:07:01 PM 1 20.51 0.00 2.85 2.67 2.11 71.85 06:08:01 PM all 37.75 0.00 2.48 0.56 2.43 56.78 06:08:01 PM 0 55.04 0.00 3.01 0.84 2.68 38.42 06:08:01 PM 1 20.51 0.00 1.96 0.28 2.17 75.07 06:09:01 PM all 37.77 0.00 2.70 0.36 1.97 57.19 06:09:01 PM 0 46.11 0.00 3.04 0.66 2.13 48.05 06:09:01 PM 1 29.41 0.00 2.35 0.07 1.81 66.36 06:10:01 PM all 35.35 0.00 2.42 0.24 2.29 59.70 06:10:01 PM 0 60.91 0.00 3.47 0.18 2.10 33.34 06:10:01 PM 1 10.25 0.00 1.39 0.29 2.47 85.60 06:11:01 PM all 37.21 0.00 2.78 0.60 2.40 57.01 06:11:01 PM 0 62.21 0.00 3.65 0.78 2.50 30.86 06:11:01 PM 1 12.46 0.00 1.92 0.43 2.30 82.90 06:12:01 PM all 39.98 0.00 3.30 0.38 3.05 53.30 06:12:01 PM 0 56.15 0.00 4.24 0.51 3.14 35.96 06:12:01 PM 1 23.94 0.00 2.36 0.25 2.96 70.49 Average: all 37.59 0.00 3.20 1.04 2.41 55.76 Average: 0 56.17 0.00 4.24 1.17 2.49 35.93 Average: 1 19.15 0.00 2.17 0.92 2.32 75.43