---> uname -a: Linux prd-centos8-builder-2c-4g-8747.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 491 1117 17 2056 2898 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:9d:ad:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.243/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe9d:ad0b/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) 11/11/2025 _x86_64_ (2 CPU) 02:03:56 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 59.93 2.27 57.66 232.86 5939.80 02:07:01 AM 74.16 0.47 73.69 53.32 9352.87 02:08:01 AM 37.94 0.08 37.86 1.87 4289.07 02:09:01 AM 21.39 0.27 21.13 41.85 834.26 02:10:01 AM 16.14 0.00 16.14 0.00 640.58 02:11:01 AM 17.37 0.37 17.01 18.12 486.01 02:12:01 AM 19.04 0.38 18.66 38.65 548.88 Average: 35.14 0.55 34.59 55.24 3155.71 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1385396 3029400 2368280 63.09 2104 1812208 601972 12.54 143868 1935684 130532 02:07:01 AM 1226496 2991952 2527180 67.33 2104 1926832 617948 12.87 147756 2060408 25556 02:08:01 AM 1044192 2896456 2709484 72.18 2104 2012692 703836 14.66 174112 2214964 51548 02:09:01 AM 1080916 2933180 2672760 71.20 2104 2012772 670108 13.95 209116 2143224 41556 02:10:01 AM 1163224 2982820 2590452 69.01 2104 1980128 620140 12.91 206996 2062180 4 02:11:01 AM 1138076 2956784 2615600 69.68 2104 1979244 645420 13.44 391012 1905128 7496 02:12:01 AM 1149896 2972380 2603780 69.37 2104 1982828 635412 13.23 390836 1894008 20088 Average: 1169742 2966139 2583934 68.84 2104 1958101 642119 13.37 237671 2030799 39540 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 64.08 54.42 820.41 5.68 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 29.92 27.34 249.73 5.89 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 56.77 48.23 845.91 7.56 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 12.08 13.76 12.81 5.73 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 10.48 11.58 8.63 4.02 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 16.91 17.36 16.51 12.20 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 11.21 11.85 9.04 5.84 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 28.78 26.36 280.40 6.70 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) 11/11/2025 _x86_64_ (2 CPU) 02:03:56 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.87 0.00 4.13 1.38 1.86 53.76 02:06:01 AM 0 43.99 0.00 4.68 2.02 2.14 47.17 02:06:01 AM 1 33.72 0.00 3.57 0.75 1.58 60.38 02:07:01 AM all 37.22 0.00 4.27 2.06 1.93 54.51 02:07:01 AM 0 60.12 0.00 6.07 1.19 2.14 30.48 02:07:01 AM 1 14.56 0.00 2.50 2.93 1.72 78.29 02:08:01 AM all 36.18 0.00 2.79 1.20 2.00 57.83 02:08:01 AM 0 39.79 0.00 2.54 0.55 1.85 55.27 02:08:01 AM 1 32.58 0.00 3.03 1.85 2.15 60.38 02:09:01 AM all 37.33 0.00 2.82 0.52 1.71 57.62 02:09:01 AM 0 50.54 0.00 3.55 0.40 1.93 43.58 02:09:01 AM 1 24.16 0.00 2.09 0.63 1.49 71.62 02:10:01 AM all 35.51 0.00 2.53 0.19 1.66 60.10 02:10:01 AM 0 44.23 0.00 2.39 0.37 1.93 51.08 02:10:01 AM 1 26.78 0.00 2.66 0.02 1.40 69.14 02:11:01 AM all 35.98 0.00 2.87 0.57 1.91 58.67 02:11:01 AM 0 51.92 0.00 3.39 1.05 2.11 41.53 02:11:01 AM 1 20.10 0.00 2.35 0.10 1.71 75.75 02:12:01 AM all 40.93 0.00 3.25 0.53 2.02 53.27 02:12:01 AM 0 61.35 0.00 4.13 0.52 2.36 31.64 02:12:01 AM 1 20.61 0.00 2.38 0.55 1.67 74.78 Average: all 37.43 0.00 3.24 0.92 1.87 56.54 Average: 0 50.26 0.00 3.82 0.87 2.07 42.98 Average: 1 24.64 0.00 2.66 0.98 1.67 70.06