---> uname -a: Linux prd-centos8-builder-2c-4g-11124.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 498 1127 17 2040 2892 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:b2:3e:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.254/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:feb2:3e5a/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) 12/06/2025 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 56.11 0.42 55.69 11.20 5685.15 06:07:01 PM 74.94 0.50 74.44 53.85 9333.54 06:08:01 PM 25.86 0.05 25.81 1.33 2708.15 06:09:01 PM 18.65 0.27 18.38 41.86 467.97 06:10:01 PM 11.58 0.00 11.58 0.00 323.44 06:11:01 PM 21.88 0.57 21.31 27.19 807.91 06:12:01 PM 18.83 0.38 18.44 38.65 534.81 Average: 32.55 0.31 32.24 24.87 2837.27 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1336076 3002416 2417600 64.41 2104 1834512 627952 13.08 146592 1981616 149644 06:07:01 PM 1197260 2961128 2556416 68.10 2104 1925196 643640 13.40 148360 2089796 23180 06:08:01 PM 1176212 2977748 2577464 68.67 2104 1962044 626752 13.05 172328 2084804 8852 06:09:01 PM 1036316 2879816 2717360 72.39 2104 2004392 725340 15.10 210556 2186264 50000 06:10:01 PM 1175752 2978300 2577924 68.68 2104 1963300 646620 13.46 207660 2050092 8840 06:11:01 PM 1099076 2908260 2654600 70.72 2104 1969864 694616 14.46 392784 1941592 14672 06:12:01 PM 1107256 2914484 2646420 70.50 2104 1967568 699744 14.57 391560 1935172 21368 Average: 1161135 2946022 2592541 69.07 2104 1946697 666381 13.88 238549 2038477 39508 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 80.84 69.39 920.85 7.05 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 20.98 20.91 157.36 5.49 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 44.24 39.68 583.37 6.55 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.51 14.05 12.46 5.99 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 12.03 12.65 10.14 3.89 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 13.93 13.76 15.25 7.25 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 11.56 12.18 9.16 5.94 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 27.87 26.09 244.07 6.02 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) 12/06/2025 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.75 0.00 4.11 1.66 2.22 53.26 06:06:01 PM 0 60.92 0.00 5.73 1.44 2.21 29.70 06:06:01 PM 1 16.81 0.00 2.51 1.87 2.23 76.57 06:07:01 PM all 37.41 0.00 4.01 4.07 1.66 52.86 06:07:01 PM 0 45.38 0.00 4.43 3.52 1.84 44.82 06:07:01 PM 1 29.43 0.00 3.59 4.61 1.48 60.89 06:08:01 PM all 37.73 0.00 2.54 0.51 1.77 57.44 06:08:01 PM 0 62.16 0.00 3.84 0.20 2.01 31.79 06:08:01 PM 1 13.41 0.00 1.26 0.83 1.52 82.98 06:09:01 PM all 39.17 0.00 2.38 0.29 1.99 56.18 06:09:01 PM 0 57.96 0.00 2.93 0.55 2.22 36.34 06:09:01 PM 1 20.42 0.00 1.83 0.03 1.75 75.96 06:10:01 PM all 33.64 0.00 2.47 0.33 1.90 61.65 06:10:01 PM 0 50.60 0.00 2.90 0.30 1.94 44.26 06:10:01 PM 1 16.78 0.00 2.04 0.36 1.86 78.94 06:11:01 PM all 38.75 0.00 2.73 0.50 2.13 55.89 06:11:01 PM 0 68.01 0.00 3.75 0.38 2.17 25.68 06:11:01 PM 1 9.78 0.00 1.73 0.61 2.09 85.80 06:12:01 PM all 41.34 0.00 3.23 0.41 2.05 52.97 06:12:01 PM 0 64.44 0.00 4.51 0.35 2.21 28.50 06:12:01 PM 1 18.37 0.00 1.96 0.46 1.90 77.31 Average: all 38.11 0.00 3.07 1.11 1.96 55.75 Average: 0 58.50 0.00 4.01 0.96 2.09 34.44 Average: 1 17.84 0.00 2.13 1.25 1.83 76.94