---> uname -a: Linux prd-centos8-builder-2c-4g-4851.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 515 1113 17 2036 2875 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:98:c0:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.180/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe98:c0f6/64 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) 09/27/2025 _x86_64_ (2 CPU) 02:04:01 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 64.58 6.25 58.34 906.75 5600.87 02:07:01 AM 67.03 0.47 66.56 53.32 7173.89 02:08:01 AM 38.48 0.08 38.39 1.87 5036.19 02:09:01 AM 15.36 0.27 15.09 41.85 426.69 02:10:01 AM 16.18 0.00 16.18 0.00 548.66 02:11:01 AM 19.14 0.37 18.78 18.13 721.21 02:12:01 AM 18.58 0.38 18.19 38.65 549.10 Average: 34.19 1.12 33.08 151.53 2865.30 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1271428 2912252 2482248 66.13 2104 1808584 718772 14.97 143240 2044304 131376 02:07:01 AM 1220144 2982088 2533532 67.49 2104 1923264 626136 13.04 146540 2069396 89276 02:08:01 AM 1058932 2890912 2694744 71.79 2104 1992544 708656 14.76 174544 2199192 45344 02:09:01 AM 1087132 2918844 2666544 71.04 2104 1992624 680448 14.17 209744 2136744 41556 02:10:01 AM 1200976 3000000 2552700 68.01 2104 1959976 614920 12.80 207500 2025404 8840 02:11:01 AM 1149300 2947520 2604376 69.38 2104 1959092 644504 13.42 391604 1893004 7508 02:12:01 AM 1158060 2960480 2595616 69.15 2104 1962672 632828 13.18 391324 1883480 20100 Average: 1163710 2944585 2589966 69.00 2104 1942679 660895 13.76 237785 2035932 49143 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 66.53 55.72 797.44 7.76 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 28.47 26.24 264.80 5.53 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 43.16 35.71 587.93 7.03 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.88 14.03 12.79 5.63 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 9.65 11.23 8.15 4.09 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 16.18 15.79 16.40 6.59 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 11.15 11.70 8.85 5.67 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 26.72 24.35 242.35 6.04 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) 09/27/2025 _x86_64_ (2 CPU) 02:04:01 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 37.47 0.00 4.63 1.95 2.76 53.19 02:06:01 AM 0 33.48 0.00 4.45 1.53 2.77 57.78 02:06:01 AM 1 41.48 0.00 4.82 2.36 2.76 48.58 02:07:01 AM all 37.52 0.00 4.25 2.50 2.65 53.07 02:07:01 AM 0 23.51 0.00 3.35 1.53 2.79 68.83 02:07:01 AM 1 51.70 0.00 5.16 3.49 2.51 37.14 02:08:01 AM all 37.28 0.00 2.70 0.71 2.78 56.53 02:08:01 AM 0 26.80 0.00 2.63 0.59 2.83 67.15 02:08:01 AM 1 47.81 0.00 2.77 0.83 2.74 45.85 02:09:01 AM all 37.61 0.00 2.62 0.31 2.44 57.03 02:09:01 AM 0 37.05 0.00 2.72 0.12 2.46 57.65 02:09:01 AM 1 38.17 0.00 2.51 0.50 2.41 56.41 02:10:01 AM all 36.16 0.00 2.33 0.47 2.44 58.60 02:10:01 AM 0 18.87 0.00 1.03 0.49 2.71 76.90 02:10:01 AM 1 53.71 0.00 3.65 0.45 2.16 40.03 02:11:01 AM all 35.35 0.00 3.01 0.51 3.03 58.10 02:11:01 AM 0 23.74 0.00 2.37 0.16 3.16 70.57 02:11:01 AM 1 47.07 0.00 3.65 0.86 2.91 45.52 02:12:01 AM all 40.61 0.00 3.25 0.45 2.56 53.13 02:12:01 AM 0 33.44 0.00 3.16 0.30 2.26 60.84 02:12:01 AM 1 47.76 0.00 3.35 0.59 2.85 45.44 Average: all 37.43 0.00 3.26 0.98 2.67 55.67 Average: 0 28.11 0.00 2.81 0.67 2.71 65.69 Average: 1 46.81 0.00 3.70 1.30 2.62 45.58