---> uname -a: Linux prd-centos8-builder-2c-4g-4025.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 499 1129 17 2036 2890 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:89:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.235/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe9f:8952/64 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) 09/18/2025 _x86_64_ (2 CPU) 17:03:54 LINUX RESTART (2 CPU) 05:05:03 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 58.45 0.43 58.01 11.58 5908.98 05:07:01 PM 63.77 0.47 63.31 53.32 7238.51 05:08:01 PM 36.79 0.08 36.70 1.87 4840.19 05:09:01 PM 16.78 0.27 16.51 41.86 447.16 05:10:01 PM 15.08 0.00 15.08 0.00 383.14 05:11:01 PM 19.27 0.37 18.90 18.12 769.44 05:12:01 PM 17.96 0.38 17.58 38.65 512.00 Average: 32.46 0.28 32.18 23.69 2856.61 05:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1378204 3019464 2375480 63.28 2104 1808940 611748 12.74 143948 1942488 130084 05:07:01 PM 1230068 2992944 2523616 67.23 2104 1924092 625460 13.02 147656 2058204 83960 05:08:01 PM 1078776 2910280 2674908 71.26 2104 1992164 703732 14.65 174540 2180000 42804 05:09:01 PM 1143380 2941748 2610304 69.54 2104 1959100 663756 13.82 206564 2084080 8416 05:10:01 PM 1187528 2986416 2566156 68.36 2104 1959596 623980 12.99 207424 2038236 8840 05:11:01 PM 1182900 2981040 2570784 68.49 2104 1958712 625792 13.03 391492 1859312 7500 05:12:01 PM 1193228 2995348 2560456 68.21 2104 1962292 616740 12.84 391200 1847500 20096 Average: 1199155 2975320 2554529 68.05 2104 1937842 638744 13.30 237546 2001403 43100 05:05:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 66.27 55.74 852.26 5.93 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 25.01 22.40 235.18 5.15 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 43.12 36.72 587.30 7.03 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.75 13.08 12.14 5.12 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 10.58 12.11 13.33 4.59 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 18.10 16.94 17.43 6.91 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 11.00 11.60 8.78 5.59 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 26.36 23.93 243.73 5.76 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) 09/18/2025 _x86_64_ (2 CPU) 17:03:54 LINUX RESTART (2 CPU) 05:05:03 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 37.52 0.00 4.05 1.73 2.90 53.80 05:06:01 PM 0 44.91 0.00 4.74 1.22 2.52 46.61 05:06:01 PM 1 30.23 0.00 3.36 2.25 3.28 60.88 05:07:01 PM all 36.18 0.00 4.11 2.61 2.66 54.44 05:07:01 PM 0 14.53 0.00 2.29 2.49 2.78 77.91 05:07:01 PM 1 58.18 0.00 5.97 2.73 2.53 30.60 05:08:01 PM all 37.52 0.00 2.92 1.20 2.77 55.58 05:08:01 PM 0 12.02 0.00 2.07 1.62 2.90 81.39 05:08:01 PM 1 63.48 0.00 3.79 0.78 2.64 29.31 05:09:01 PM all 36.01 0.00 2.52 0.51 2.55 58.42 05:09:01 PM 0 16.51 0.00 1.75 0.51 2.74 78.49 05:09:01 PM 1 55.77 0.00 3.30 0.51 2.35 38.07 05:10:01 PM all 36.37 0.00 2.32 0.30 3.22 57.80 05:10:01 PM 0 12.90 0.00 1.30 0.32 3.43 82.05 05:10:01 PM 1 60.22 0.00 3.35 0.28 3.01 33.14 05:11:01 PM all 34.49 0.00 2.97 0.60 2.83 59.11 05:11:01 PM 0 37.30 0.00 3.27 0.64 2.88 55.91 05:11:01 PM 1 31.69 0.00 2.68 0.56 2.77 62.31 05:12:01 PM all 40.28 0.00 3.38 0.35 3.04 52.95 05:12:01 PM 0 40.81 0.00 3.50 0.20 2.77 52.73 05:12:01 PM 1 39.76 0.00 3.26 0.51 3.31 53.16 Average: all 36.91 0.00 3.18 1.04 2.85 56.03 Average: 0 25.40 0.00 2.69 1.00 2.86 68.05 Average: 1 48.49 0.00 3.67 1.08 2.84 43.92