---> uname -a: Linux prd-centos8-builder-2c-4g-4054.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 470 1156 17 2039 2920 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:a5:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.176/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:feb7:a5ff/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) 09/19/2025 _x86_64_ (2 CPU) 04:04:15 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 73.52 15.27 58.24 2434.24 3471.45 04:07:01 AM 74.94 0.00 74.94 0.00 8706.21 04:08:01 AM 44.87 0.50 44.37 53.85 5450.23 04:09:01 AM 23.29 0.25 23.04 40.12 1475.59 04:10:02 AM 17.23 0.07 17.16 3.07 443.45 04:11:01 AM 15.59 0.00 15.59 0.00 621.70 04:12:01 AM 18.94 0.55 18.39 33.45 525.37 04:13:01 AM 18.43 0.20 18.23 23.33 513.16 Average: 35.89 2.11 33.78 324.26 2655.08 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1501272 3027968 2252404 60.01 2104 1703740 635388 13.23 143996 1851648 63684 04:07:01 AM 1247376 2970224 2506300 66.77 2104 1888328 651604 13.57 151332 2050124 84796 04:08:01 AM 1079420 2913532 2674256 71.24 2104 1995772 702600 14.63 151032 2202564 58792 04:09:01 AM 1201292 3002612 2552384 68.00 2104 1962092 612236 12.75 173344 2058620 8432 04:10:02 AM 1199860 3007976 2553816 68.04 2104 1969152 629580 13.11 208108 2024360 15332 04:11:01 AM 1196080 3006392 2557596 68.14 2104 1971184 603596 12.57 208772 2026800 8508 04:12:01 AM 1233760 3036684 2519916 67.13 2104 1963824 580736 12.09 391704 1808572 9008 04:13:01 AM 1150632 2956864 2603044 69.35 2104 1966684 650128 13.54 391432 1891628 21372 Average: 1226212 2990282 2527464 67.33 2104 1927597 633234 13.19 227465 1989290 33740 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 197.87 120.55 1242.44 56.30 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 40.47 29.19 563.84 4.16 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 41.30 28.22 585.58 6.03 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 10.28 11.85 11.76 4.30 0.00 0.00 0.00 0.00 04:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:02 AM eth0 10.00 12.35 7.71 5.46 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 12.16 12.77 10.42 3.99 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 13.91 14.41 14.97 7.13 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 8.16 10.33 6.39 4.67 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 41.84 30.00 306.03 11.52 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) 09/19/2025 _x86_64_ (2 CPU) 04:04:15 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 32.45 0.00 4.92 4.20 9.78 48.66 04:06:01 AM 0 30.55 0.00 4.70 5.37 9.63 49.75 04:06:01 AM 1 34.36 0.00 5.14 3.02 9.92 47.56 04:07:01 AM all 31.24 0.00 3.77 2.88 8.46 53.64 04:07:01 AM 0 33.51 0.00 4.22 3.04 8.58 50.65 04:07:01 AM 1 28.98 0.00 3.32 2.72 8.35 56.63 04:08:01 AM all 33.58 0.00 3.14 1.92 8.43 52.93 04:08:01 AM 0 44.42 0.00 3.86 1.56 8.53 41.63 04:08:01 AM 1 22.88 0.00 2.44 2.26 8.34 64.08 04:09:01 AM all 31.42 0.00 2.84 0.80 7.39 57.56 04:09:01 AM 0 34.06 0.00 2.38 0.82 7.53 55.21 04:09:01 AM 1 28.76 0.00 3.30 0.78 7.24 59.92 04:10:02 AM all 34.74 0.00 2.39 0.68 7.59 54.61 04:10:02 AM 0 44.82 0.00 2.86 0.69 7.74 43.90 04:10:02 AM 1 24.74 0.00 1.93 0.66 7.44 65.23 04:11:01 AM all 30.29 0.00 2.49 0.60 7.53 59.10 04:11:01 AM 0 28.83 0.00 2.34 0.58 7.63 60.63 04:11:01 AM 1 31.75 0.00 2.64 0.62 7.43 57.56 04:12:01 AM all 34.81 0.00 2.50 1.00 7.43 54.26 04:12:01 AM 0 36.18 0.00 2.34 1.23 7.15 53.10 04:12:01 AM 1 33.45 0.00 2.65 0.78 7.71 55.41 04:13:01 AM all 35.83 0.00 2.74 0.59 9.44 51.39 04:13:01 AM 0 43.42 0.00 3.19 0.91 9.24 43.23 04:13:01 AM 1 28.32 0.00 2.30 0.28 9.64 59.46 Average: all 33.06 0.00 3.10 1.59 8.26 53.99 Average: 0 36.98 0.00 3.24 1.78 8.26 49.74 Average: 1 29.14 0.00 2.96 1.39 8.27 58.24