---> uname -a: Linux prd-centos8-builder-2c-4g-3737.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 488 1138 17 2038 2901 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:6b:b8:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.43/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe6b:b846/64 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) 09/15/2025 _x86_64_ (2 CPU) 07:03:55 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 55.23 0.50 54.73 13.86 5717.38 07:07:01 AM 64.39 0.50 63.89 53.86 7034.91 07:08:01 AM 36.72 0.05 36.67 1.33 4682.56 07:09:01 AM 17.93 0.27 17.66 41.85 819.79 07:10:01 AM 16.71 0.00 16.71 0.00 416.04 07:11:01 AM 16.01 0.33 15.68 12.93 586.39 07:12:01 AM 23.26 0.42 22.84 43.85 928.71 Average: 32.89 0.30 32.60 23.95 2883.53 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1393328 3035876 2360348 62.88 2104 1810380 595612 12.40 143728 1926040 129308 07:07:01 AM 1249964 3013668 2503712 66.70 2104 1925200 598904 12.47 146224 2040208 88932 07:08:01 AM 1107440 2939708 2646236 70.50 2104 1993292 661816 13.78 173748 2153988 54172 07:09:01 AM 1195888 2996376 2557788 68.14 2104 1961408 603768 12.57 206540 2032456 8432 07:10:01 AM 1187160 2988328 2566516 68.37 2104 1961900 633096 13.18 206892 2039724 8840 07:11:01 AM 1209304 3010760 2544372 67.78 2104 1962304 600364 12.50 369600 1854748 8884 07:12:01 AM 1131832 2943892 2621844 69.85 2104 1972788 659368 13.73 393640 1908600 18736 Average: 1210702 2989801 2542974 67.75 2104 1941039 621847 12.95 234339 1993681 45329 07:05:01 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 64.80 50.85 819.45 5.63 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 24.65 21.70 241.68 5.13 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 46.23 37.49 586.91 7.01 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 10.73 12.11 11.62 4.51 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 9.21 11.91 7.58 5.13 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 17.64 16.77 17.52 10.90 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 11.01 11.73 9.04 5.90 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 26.32 23.22 241.96 6.32 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) 09/15/2025 _x86_64_ (2 CPU) 07:03:55 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 37.53 0.00 4.22 1.40 4.58 52.27 07:06:01 AM 0 32.72 0.00 4.03 0.81 4.48 57.96 07:06:01 AM 1 42.36 0.00 4.42 2.00 4.68 46.55 07:07:01 AM all 35.13 0.00 4.22 3.07 4.86 52.72 07:07:01 AM 0 20.41 0.00 2.70 2.64 5.40 68.85 07:07:01 AM 1 50.17 0.00 5.77 3.51 4.31 36.23 07:08:01 AM all 34.73 0.00 2.83 1.41 4.75 56.28 07:08:01 AM 0 21.18 0.00 2.36 2.03 5.36 69.07 07:08:01 AM 1 48.60 0.00 3.30 0.78 4.12 43.20 07:09:01 AM all 36.47 0.00 2.99 0.54 4.61 55.39 07:09:01 AM 0 24.77 0.00 2.92 0.44 4.84 67.04 07:09:01 AM 1 48.30 0.00 3.07 0.65 4.37 43.62 07:10:01 AM all 37.11 0.00 2.24 0.43 4.52 55.71 07:10:01 AM 0 25.52 0.00 1.98 0.56 4.88 67.05 07:10:01 AM 1 48.86 0.00 2.50 0.29 4.15 44.19 07:11:01 AM all 33.59 0.00 2.79 0.35 3.33 59.94 07:11:01 AM 0 33.70 0.00 2.60 0.44 3.52 59.73 07:11:01 AM 1 33.48 0.00 2.97 0.26 3.14 60.15 07:12:01 AM all 40.75 0.00 3.35 0.58 3.30 52.02 07:12:01 AM 0 29.37 0.00 2.81 0.59 3.14 64.09 07:12:01 AM 1 52.22 0.00 3.89 0.58 3.46 39.86 Average: all 36.47 0.00 3.23 1.12 4.28 54.90 Average: 0 26.77 0.00 2.77 1.08 4.52 64.85 Average: 1 46.28 0.00 3.70 1.16 4.03 44.82