---> uname -a: Linux prd-centos8-builder-2c-4g-9196.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 478 1145 17 2042 2911 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:eb:30:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.48/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:feeb:3020/64 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) 11/15/2025 _x86_64_ (2 CPU) 07:04:12 LINUX RESTART (2 CPU) 07:05:03 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 69.57 10.39 59.18 1469.26 3428.84 07:07:01 AM 74.96 0.00 74.96 0.00 8516.78 07:08:01 AM 45.12 0.52 44.60 53.85 6103.17 07:09:01 AM 21.49 0.25 21.24 40.12 975.81 07:10:01 AM 17.49 0.07 17.42 3.07 412.33 07:11:01 AM 11.81 0.00 11.81 0.00 320.00 07:12:01 AM 21.16 0.37 20.80 18.13 790.28 07:13:01 AM 18.21 0.38 17.82 38.65 724.00 Average: 34.83 1.46 33.37 197.55 2655.52 07:05:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1508192 3026124 2245484 59.82 2104 1695024 627460 13.07 144440 1844856 59292 07:07:01 AM 1246948 2969624 2506728 66.78 2104 1888572 656152 13.66 150676 2053676 74536 07:08:01 AM 1085332 2922036 2668344 71.09 2104 1998268 676760 14.09 151552 2198096 44172 07:09:01 AM 1214624 3017520 2539052 67.64 2104 1963536 583652 12.15 173472 2044476 7372 07:10:01 AM 1093456 2897768 2660220 70.87 2104 1965184 711376 14.81 206828 2131692 8848 07:11:01 AM 1192812 2997184 2560864 68.22 2104 1965192 610648 12.72 207808 2032416 8840 07:12:01 AM 1130416 2935112 2623260 69.89 2104 1965480 670236 13.96 391808 1911572 8672 07:13:01 AM 1187504 2995136 2566172 68.36 2104 1967884 614624 12.80 391440 1853188 20080 Average: 1207410 2970063 2546266 67.83 2104 1926142 643864 13.41 227253 2008746 28976 07:05:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 156.75 100.28 1020.02 52.89 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 46.43 36.02 646.86 4.72 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 43.92 32.47 588.14 6.26 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 10.55 12.01 11.82 4.12 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 9.18 11.69 6.60 5.31 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 11.94 12.66 10.22 3.90 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 14.08 14.25 14.65 6.98 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 10.33 10.26 8.29 5.11 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 37.40 28.40 285.23 10.99 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) 11/15/2025 _x86_64_ (2 CPU) 07:04:12 LINUX RESTART (2 CPU) 07:05:03 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 32.65 0.00 4.55 4.10 10.15 48.55 07:06:01 AM 0 36.84 0.00 4.61 4.91 9.43 44.21 07:06:01 AM 1 28.55 0.00 4.49 3.32 10.85 52.80 07:07:01 AM all 32.70 0.00 3.91 3.09 7.93 52.37 07:07:01 AM 0 43.99 0.00 4.58 2.64 7.73 41.07 07:07:01 AM 1 21.57 0.00 3.26 3.54 8.13 63.50 07:08:01 AM all 33.39 0.00 3.45 1.69 8.36 53.11 07:08:01 AM 0 42.26 0.00 4.16 1.70 8.06 43.82 07:08:01 AM 1 24.68 0.00 2.75 1.69 8.65 62.24 07:09:01 AM all 32.20 0.00 2.87 0.79 7.22 56.92 07:09:01 AM 0 34.65 0.00 2.49 0.96 7.06 54.85 07:09:01 AM 1 29.77 0.00 3.25 0.62 7.39 58.98 07:10:01 AM all 34.31 0.00 1.89 0.57 7.94 55.30 07:10:01 AM 0 39.27 0.00 2.11 0.81 7.52 50.29 07:10:01 AM 1 29.43 0.00 1.66 0.33 8.35 60.23 07:11:01 AM all 30.52 0.00 2.38 0.32 6.64 60.14 07:11:01 AM 0 33.39 0.00 2.43 0.43 6.44 57.31 07:11:01 AM 1 27.67 0.00 2.33 0.21 6.85 62.95 07:12:01 AM all 35.63 0.00 2.59 0.86 7.02 53.90 07:12:01 AM 0 47.56 0.00 3.16 0.92 6.27 42.09 07:12:01 AM 1 24.02 0.00 2.04 0.80 7.75 65.39 07:13:01 AM all 34.51 0.00 3.20 0.72 6.71 54.86 07:13:01 AM 0 45.81 0.00 3.27 0.87 6.43 43.62 07:13:01 AM 1 23.34 0.00 3.14 0.57 6.98 65.97 Average: all 33.24 0.00 3.10 1.51 7.74 54.40 Average: 0 40.47 0.00 3.35 1.65 7.36 47.17 Average: 1 26.12 0.00 2.86 1.38 8.11 61.53