---> uname -a: Linux prd-centos8-builder-2c-4g-4498.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: 2800.000 BogoMIPS: 5600.00 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 494 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:9f:d2:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.196/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe9f:d23b/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) 09/24/2025 _x86_64_ (2 CPU) 08:04:08 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 78.76 6.98 71.79 950.30 4930.65 08:07:01 AM 77.22 0.03 77.19 0.27 8335.01 08:08:01 AM 37.32 0.52 36.80 54.92 4965.11 08:09:01 AM 24.79 0.20 24.59 38.79 969.88 08:10:01 AM 16.24 0.07 16.18 3.07 425.01 08:11:01 AM 14.49 0.00 14.49 0.00 598.75 08:12:01 AM 18.79 0.55 18.24 33.45 525.04 Average: 38.23 1.19 37.04 154.43 2963.94 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1356016 2954908 2397660 63.87 2104 1773932 713080 14.85 156276 1977484 104968 08:07:01 AM 1230976 2986648 2522700 67.21 2104 1917360 625832 13.03 144972 2059504 88952 08:08:01 AM 1213868 3014864 2539808 67.66 2104 1961568 588980 12.26 168924 2048952 22388 08:09:01 AM 1079428 2915036 2674248 71.24 2104 1996556 689584 14.36 209412 2145596 42748 08:10:01 AM 1137688 2947712 2615988 69.69 2104 1971028 659860 13.74 207568 2088596 17128 08:11:01 AM 1143252 2946828 2610424 69.54 2104 1964336 658396 13.71 207544 2082032 10432 08:12:01 AM 1144744 2946348 2608932 69.50 2104 1962416 656344 13.67 391400 1898072 7380 Average: 1186567 2958906 2567109 68.39 2104 1935314 656011 13.66 212299 2042891 41999 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 100.07 72.82 1001.37 18.71 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 23.93 19.80 259.80 3.74 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 47.00 39.24 590.97 6.64 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 9.43 12.81 11.37 5.28 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 9.85 11.98 7.47 5.21 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 12.06 12.41 10.16 3.82 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 15.68 14.93 15.49 12.12 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 31.15 26.28 270.96 7.93 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) 09/24/2025 _x86_64_ (2 CPU) 08:04:08 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 34.54 0.00 4.39 3.31 5.08 52.68 08:06:01 AM 0 36.66 0.00 5.35 3.88 5.35 48.75 08:06:01 AM 1 32.41 0.00 3.44 2.74 4.81 56.60 08:07:01 AM all 36.32 0.00 5.00 3.41 4.88 50.39 08:07:01 AM 0 32.38 0.00 4.74 3.91 4.53 54.45 08:07:01 AM 1 40.26 0.00 5.26 2.91 5.22 46.35 08:08:01 AM all 34.47 0.00 3.31 1.44 4.30 56.49 08:08:01 AM 0 45.13 0.00 4.54 1.77 3.77 44.79 08:08:01 AM 1 23.98 0.00 2.09 1.11 4.82 68.00 08:09:01 AM all 35.28 0.00 2.28 1.00 4.18 57.26 08:09:01 AM 0 48.03 0.00 2.98 0.93 3.77 44.28 08:09:01 AM 1 22.72 0.00 1.60 1.06 4.58 70.04 08:10:01 AM all 37.65 0.00 2.78 0.40 4.42 54.75 08:10:01 AM 0 40.41 0.00 2.31 0.55 4.68 52.05 08:10:01 AM 1 34.87 0.00 3.25 0.24 4.16 57.47 08:11:01 AM all 33.61 0.00 2.88 0.37 3.89 59.26 08:11:01 AM 0 36.86 0.00 2.43 0.52 4.09 56.10 08:11:01 AM 1 30.35 0.00 3.33 0.21 3.69 62.42 08:12:01 AM all 37.33 0.00 2.87 0.59 2.33 56.88 08:12:01 AM 0 42.16 0.00 3.02 0.50 2.86 51.46 08:12:01 AM 1 32.44 0.00 2.72 0.68 1.80 62.36 Average: all 35.59 0.00 3.36 1.51 4.16 55.38 Average: 0 40.21 0.00 3.63 1.73 4.15 50.28 Average: 1 30.99 0.00 3.10 1.28 4.17 60.46