---> uname -a: Linux prd-centos8-builder-2c-4g-246.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 502 1119 17 2043 2887 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:02:83:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.222/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe02:8369/64 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) 12/11/2025 _x86_64_ (2 CPU) 19:03:41 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 181.06 97.49 83.57 10947.71 39437.39 07:06:01 PM 79.54 0.08 79.46 1.60 8610.73 07:07:01 PM 50.85 0.50 50.35 53.85 6490.89 07:08:01 PM 24.00 0.25 23.75 40.13 1016.06 07:09:01 PM 19.69 0.07 19.63 3.07 677.61 07:10:01 PM 16.94 0.00 16.94 0.00 693.35 07:11:01 PM 22.02 0.75 21.27 42.51 800.03 07:12:01 PM 17.93 0.20 17.73 23.33 515.16 Average: 51.52 12.43 39.09 1390.42 7284.84 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 1489788 2987100 2263888 60.31 2104 1675780 667924 13.91 142364 1869440 52748 07:06:01 PM 1231172 2941796 2522504 67.20 2104 1876856 679828 14.16 147440 2072304 67076 07:07:01 PM 1023192 2870136 2730484 72.74 2104 2007940 738804 15.38 152488 2254804 53304 07:08:01 PM 1106780 2936768 2646896 70.51 2104 1990524 663520 13.82 199260 2125988 32960 07:09:01 PM 1152048 2957392 2601628 69.31 2104 1966092 644656 13.42 206808 2074088 8412 07:10:01 PM 1161036 2966304 2592640 69.07 2104 1966096 638252 13.29 207296 2063364 8432 07:11:01 PM 1170436 2976272 2583240 68.82 2104 1966452 632296 13.17 391160 1871024 7408 07:12:01 PM 1165072 2975748 2588604 68.96 2104 1970940 631408 13.15 401072 1866908 21512 Average: 1187440 2951440 2566236 68.37 2104 1927585 662086 13.79 230986 2024740 31482 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 238.49 141.64 1115.82 57.93 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 56.30 44.79 709.64 5.80 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 37.52 31.17 585.05 6.22 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 11.31 13.28 12.70 5.17 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 10.03 12.11 7.67 5.40 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 11.61 12.30 10.02 3.70 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 16.99 16.87 18.84 13.50 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 8.11 9.90 6.11 4.87 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 48.82 35.27 308.35 12.83 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) 12/11/2025 _x86_64_ (2 CPU) 19:03:41 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 43.59 0.03 9.31 8.74 1.50 36.82 07:05:01 PM 0 35.13 0.03 7.96 9.71 1.23 45.93 07:05:01 PM 1 52.07 0.03 10.67 7.76 1.77 27.70 07:06:01 PM all 37.21 0.00 4.09 2.71 2.64 53.35 07:06:01 PM 0 25.93 0.00 4.21 3.77 2.41 63.67 07:06:01 PM 1 48.49 0.00 3.97 1.65 2.86 43.03 07:07:01 PM all 36.30 0.00 3.52 2.26 2.97 54.94 07:07:01 PM 0 16.35 0.00 2.50 2.10 2.55 76.50 07:07:01 PM 1 56.35 0.00 4.56 2.41 3.40 33.28 07:08:01 PM all 35.44 0.00 2.69 0.73 2.94 58.20 07:08:01 PM 0 29.47 0.00 2.78 1.16 2.42 64.17 07:08:01 PM 1 41.35 0.00 2.59 0.31 3.47 52.27 07:09:01 PM all 37.49 0.00 2.55 0.36 3.15 56.44 07:09:01 PM 0 12.65 0.00 1.58 0.28 2.59 82.90 07:09:01 PM 1 62.46 0.00 3.53 0.45 3.71 29.86 07:10:01 PM all 33.89 0.00 2.53 0.62 3.10 59.86 07:10:01 PM 0 26.17 0.00 2.17 0.69 2.60 68.36 07:10:01 PM 1 41.60 0.00 2.88 0.54 3.60 51.37 07:11:01 PM all 38.16 0.00 2.62 0.74 4.01 54.46 07:11:01 PM 0 33.14 0.00 2.78 0.34 3.53 60.21 07:11:01 PM 1 43.13 0.00 2.47 1.14 4.49 48.76 07:12:01 PM all 39.42 0.00 2.90 0.61 3.53 53.54 07:12:01 PM 0 26.60 0.00 2.21 0.39 3.21 67.58 07:12:01 PM 1 52.27 0.00 3.60 0.84 3.84 39.45 Average: all 37.68 0.00 3.77 2.08 2.99 53.48 Average: 0 25.66 0.00 3.26 2.29 2.57 66.21 Average: 1 49.70 0.00 4.27 1.87 3.40 40.76