---> uname -a: Linux prd-centos8-builder-2c-4g-4804.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 505 1121 17 2039 2885 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:11:5a:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe11:5a47/64 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) 09/26/2025 _x86_64_ (2 CPU) 12:03:55 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 54.72 1.87 52.85 125.82 5652.93 12:07:01 PM 72.83 0.47 72.36 53.32 8750.95 12:08:01 PM 32.43 0.08 32.34 1.87 3490.88 12:09:01 PM 18.61 0.27 18.34 41.85 494.37 12:10:01 PM 12.85 0.00 12.85 0.00 350.43 12:11:02 PM 20.89 0.37 20.52 18.12 744.19 12:12:01 PM 18.86 0.39 18.47 39.31 548.41 Average: 33.06 0.49 32.57 40.04 2867.19 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1347236 2999844 2406440 64.11 2104 1820472 618004 12.87 145368 1970420 138896 12:07:01 PM 1217920 2981292 2535756 67.55 2104 1924816 620472 12.92 147976 2069792 41964 12:08:01 PM 1042264 2876920 2711412 72.23 2104 1995616 724340 15.08 175028 2215448 42744 12:09:01 PM 1081520 2916268 2672156 71.19 2104 1995696 679424 14.15 209768 2143288 41560 12:10:01 PM 1209396 3011548 2544280 67.78 2104 1963052 586464 12.21 207736 2017060 8840 12:11:02 PM 1145068 2946348 2608608 69.49 2104 1962172 647560 13.48 391780 1897084 7496 12:12:01 PM 1162556 2967720 2591120 69.03 2104 1965748 625824 13.03 391480 1881056 20088 Average: 1172280 2957134 2581396 68.77 2104 1946796 643155 13.39 238448 2027735 43084 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 62.05 52.32 815.57 5.49 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 26.16 23.84 244.49 5.53 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 43.01 36.51 585.47 6.92 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 12.60 14.60 13.01 5.94 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 11.03 11.85 9.11 3.93 0.00 0.00 0.00 0.00 12:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:02 PM eth0 14.14 13.99 14.99 6.32 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 11.17 11.79 8.99 5.75 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 25.77 23.58 242.20 5.70 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) 09/26/2025 _x86_64_ (2 CPU) 12:03:55 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 38.09 0.00 4.21 1.29 2.74 53.66 12:06:01 PM 0 44.46 0.00 4.19 1.80 2.82 46.73 12:06:01 PM 1 31.75 0.00 4.23 0.79 2.67 60.56 12:07:01 PM all 37.08 0.00 4.31 2.63 2.47 53.51 12:07:01 PM 0 39.27 0.00 4.42 3.61 2.57 50.13 12:07:01 PM 1 34.88 0.00 4.20 1.65 2.36 56.90 12:08:01 PM all 36.09 0.00 2.32 1.11 2.99 57.50 12:08:01 PM 0 56.70 0.00 3.08 0.68 2.69 36.85 12:08:01 PM 1 15.84 0.00 1.56 1.53 3.29 77.78 12:09:01 PM all 36.38 0.00 2.62 0.29 2.67 58.04 12:09:01 PM 0 56.86 0.00 3.72 0.33 2.74 36.35 12:09:01 PM 1 16.15 0.00 1.54 0.25 2.60 79.46 12:10:01 PM all 35.02 0.00 2.46 0.28 2.29 59.95 12:10:01 PM 0 41.38 0.00 2.08 0.28 2.66 53.60 12:10:01 PM 1 28.64 0.00 2.84 0.28 1.92 66.32 12:11:02 PM all 36.54 0.00 2.94 0.85 3.05 56.62 12:11:02 PM 0 38.08 0.00 2.84 0.59 3.12 55.36 12:11:02 PM 1 35.00 0.00 3.03 1.10 2.98 57.89 12:12:01 PM all 40.11 0.00 3.34 0.36 3.41 52.78 12:12:01 PM 0 43.45 0.00 2.99 0.56 3.81 49.19 12:12:01 PM 1 36.76 0.00 3.69 0.15 3.01 56.39 Average: all 37.04 0.00 3.17 0.97 2.80 56.01 Average: 0 45.72 0.00 3.33 1.12 2.91 46.90 Average: 1 28.38 0.00 3.01 0.82 2.69 65.09