---> uname -a: Linux prd-centos8-builder-2c-4g-8581.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 510 1113 17 2041 2879 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:a0:bc:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.228/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fea0:bc10/64 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) 11/08/2025 _x86_64_ (2 CPU) 21:03:47 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 240.06 165.35 74.71 14537.21 37541.36 09:06:01 PM 59.10 0.32 58.78 9.73 6015.98 09:07:01 PM 67.76 0.47 67.29 53.32 8952.02 09:08:01 PM 27.93 0.08 27.85 1.87 2847.61 09:09:01 PM 18.58 0.27 18.31 41.86 463.02 09:10:01 PM 11.96 0.00 11.96 0.00 333.39 09:11:01 PM 21.69 0.37 21.32 18.12 799.72 09:12:01 PM 18.79 0.38 18.41 38.65 531.47 Average: 58.25 20.92 37.33 1838.65 7188.06 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 1582228 3036924 2171448 57.85 2104 1634648 612596 12.76 136892 1788424 63728 09:06:01 PM 1314272 2993000 2439404 64.99 2104 1846436 619920 12.91 148892 2000276 158900 09:07:01 PM 1171692 2937300 2581984 68.79 2104 1926968 642512 13.38 148464 2113552 23256 09:08:01 PM 1159328 2962204 2594348 69.11 2104 1963740 625344 13.02 172220 2101552 8852 09:09:01 PM 1030060 2867996 2723616 72.56 2104 1998820 715344 14.90 210304 2193624 42732 09:10:01 PM 1160240 2964352 2593436 69.09 2104 1965000 618248 12.87 207900 2065048 8848 09:11:01 PM 1082836 2893380 2670840 71.15 2104 1971388 688648 14.34 392976 1957504 14772 09:12:01 PM 1104516 2913044 2649160 70.58 2104 1969000 662396 13.79 391728 1936376 21364 Average: 1200646 2946025 2553030 68.01 2104 1909500 648126 13.50 226172 2019544 42806 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 164.12 106.03 790.29 55.24 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 65.38 53.27 877.13 5.96 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 19.24 18.69 157.09 5.47 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 47.91 40.99 586.79 6.64 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 12.21 14.40 12.64 6.06 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 11.85 12.38 10.09 3.85 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 13.47 13.72 14.31 6.65 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 11.23 12.30 9.07 5.88 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 43.19 33.98 307.21 11.97 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) 11/08/2025 _x86_64_ (2 CPU) 21:03:47 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 44.57 0.08 12.85 13.19 3.03 26.28 09:05:01 PM 0 43.42 0.05 9.93 11.37 3.11 32.12 09:05:01 PM 1 45.72 0.10 15.81 15.02 2.95 20.39 09:06:01 PM all 38.50 0.00 4.31 1.14 3.02 53.03 09:06:01 PM 0 19.45 0.00 2.20 1.63 3.10 73.62 09:06:01 PM 1 57.90 0.00 6.46 0.65 2.94 32.05 09:07:01 PM all 38.10 0.00 4.11 1.91 2.91 52.96 09:07:01 PM 0 14.77 0.00 2.98 2.21 2.76 77.28 09:07:01 PM 1 61.80 0.00 5.26 1.61 3.06 28.27 09:08:01 PM all 37.17 0.00 2.71 0.54 2.97 56.60 09:08:01 PM 0 10.27 0.00 1.61 0.42 3.26 84.44 09:08:01 PM 1 64.71 0.00 3.83 0.67 2.68 28.11 09:09:01 PM all 38.05 0.00 2.46 0.36 2.40 56.72 09:09:01 PM 0 35.01 0.00 2.26 0.21 2.31 60.20 09:09:01 PM 1 41.09 0.00 2.66 0.51 2.48 53.25 09:10:01 PM all 33.14 0.00 2.54 0.49 2.63 61.20 09:10:01 PM 0 30.51 0.00 3.08 0.40 2.63 63.38 09:10:01 PM 1 35.77 0.00 2.01 0.58 2.62 59.03 09:11:01 PM all 38.44 0.00 2.85 0.74 2.76 55.22 09:11:01 PM 0 18.74 0.00 2.33 0.54 2.66 75.73 09:11:01 PM 1 58.34 0.00 3.37 0.95 2.85 34.49 09:12:01 PM all 40.38 0.00 3.34 0.25 2.46 53.58 09:12:01 PM 0 34.59 0.00 2.59 0.12 2.39 60.31 09:12:01 PM 1 46.18 0.00 4.09 0.38 2.53 46.82 Average: all 38.53 0.01 4.38 2.31 2.77 51.99 Average: 0 25.78 0.01 3.36 2.10 2.78 65.98 Average: 1 51.42 0.01 5.42 2.53 2.76 37.87