---> uname -a: Linux prd-centos8-builder-2c-4g-7525.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 479 1144 17 2041 2910 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:53:14:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.182/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe53:14f9/64 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) 10/27/2025 _x86_64_ (2 CPU) 16:04:03 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 89.82 6.43 83.39 934.22 5822.54 04:07:01 PM 72.19 0.03 72.16 0.27 7588.80 04:08:01 PM 35.76 0.52 35.24 54.92 4715.13 04:09:01 PM 25.06 0.27 24.79 41.85 1155.26 04:10:01 PM 17.69 0.00 17.69 0.00 428.46 04:11:01 PM 17.26 0.37 16.89 18.13 658.80 04:12:01 PM 18.34 0.38 17.96 38.65 509.00 Average: 39.45 1.14 38.30 155.43 2982.47 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1292096 2954784 2461580 65.58 2104 1834060 692456 14.42 175596 2006960 140400 04:07:01 PM 1190868 2962824 2562808 68.27 2104 1933388 653000 13.60 146940 2096240 98128 04:08:01 PM 1166772 2969412 2586904 68.92 2104 1963176 639552 13.32 170700 2094964 22432 04:09:01 PM 1207352 3010776 2546324 67.84 2104 1964320 600164 12.50 206084 2019224 8432 04:10:01 PM 1193020 2996984 2560656 68.22 2104 1964812 613284 12.77 206564 2032280 8844 04:11:01 PM 1240216 3044932 2513460 66.96 2104 1965484 564164 11.75 390880 1801412 8992 04:12:01 PM 1145196 2960648 2608480 69.49 2104 1976028 649464 13.52 393412 1893844 19440 Average: 1205074 2985766 2548602 67.90 2104 1943038 630298 13.13 241454 1992132 43810 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 80.09 55.71 895.24 10.50 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 25.64 22.51 264.65 4.90 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 42.04 32.09 586.03 6.23 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.50 13.26 12.19 5.18 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 9.08 11.78 7.24 5.29 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 18.79 16.58 18.79 6.64 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 10.49 11.36 8.43 5.62 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 28.23 23.33 256.07 6.34 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) 10/27/2025 _x86_64_ (2 CPU) 16:04:03 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 34.71 0.00 4.14 3.91 4.53 52.72 04:06:01 PM 0 25.95 0.00 3.17 3.08 4.23 63.56 04:06:01 PM 1 43.49 0.00 5.10 4.74 4.82 41.84 04:07:01 PM all 36.40 0.00 4.25 2.68 4.94 51.71 04:07:01 PM 0 38.33 0.00 4.79 3.91 4.74 48.22 04:07:01 PM 1 34.49 0.00 3.73 1.47 5.14 55.17 04:08:01 PM all 33.87 0.00 3.11 1.37 4.80 56.85 04:08:01 PM 0 33.49 0.00 3.08 0.80 4.15 58.49 04:08:01 PM 1 34.25 0.00 3.14 1.93 5.44 55.23 04:09:01 PM all 34.68 0.00 2.62 0.88 4.87 56.96 04:09:01 PM 0 22.69 0.00 1.83 0.83 4.64 70.01 04:09:01 PM 1 46.70 0.00 3.41 0.93 5.10 43.86 04:10:01 PM all 36.77 0.00 2.09 0.50 4.50 56.13 04:10:01 PM 0 26.49 0.00 1.46 0.54 4.11 67.40 04:10:01 PM 1 47.02 0.00 2.70 0.47 4.89 44.91 04:11:01 PM all 31.93 0.00 2.77 0.73 3.87 60.70 04:11:01 PM 0 16.25 0.00 1.99 0.82 3.52 77.42 04:11:01 PM 1 47.71 0.00 3.56 0.64 4.22 43.87 04:12:01 PM all 39.21 0.00 2.82 0.38 4.06 53.53 04:12:01 PM 0 33.67 0.00 2.45 0.26 3.81 59.81 04:12:01 PM 1 44.75 0.00 3.19 0.49 4.32 47.25 Average: all 35.37 0.00 3.11 1.49 4.51 55.52 Average: 0 28.12 0.00 2.68 1.46 4.17 63.57 Average: 1 42.61 0.00 3.55 1.52 4.85 47.48