---> uname -a: Linux prd-centos8-builder-2c-4g-2.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 510 1106 17 2048 2880 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:5d:60:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.221/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85847sec preferred_lft 85847sec inet6 fe80::f816:3eff:fe5d:600f/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) 05/04/2026 _x86_64_ (2 CPU) 15:25:23 LINUX RESTART (2 CPU) 03:26:01 PM tps rtps wtps bread/s bwrtn/s 03:27:01 PM 99.45 25.85 73.60 5538.57 39320.49 03:28:01 PM 56.18 0.20 55.98 29.99 5440.19 03:29:01 PM 34.77 0.03 34.73 0.53 5550.26 03:30:01 PM 41.48 2.10 39.38 84.36 4514.36 03:31:01 PM 23.17 0.25 22.92 40.11 1537.83 03:32:01 PM 19.29 0.07 19.22 3.07 534.88 03:33:01 PM 16.49 0.00 16.49 0.00 628.10 03:34:01 PM 18.27 0.90 17.37 46.38 466.53 Average: 38.64 3.68 34.96 717.99 7249.79 03:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:27:01 PM 1501392 2990912 2252284 60.00 2104 1668344 668244 13.92 141504 1860768 46892 03:28:01 PM 1364120 3016028 2389556 63.66 2104 1820380 619732 12.91 143804 1956984 103844 03:29:01 PM 1246588 2959300 2507088 66.79 2104 1879572 654068 13.62 145984 2062512 15476 03:30:01 PM 1081184 2928632 2672492 71.20 2104 2009240 675636 14.07 151600 2202760 63908 03:31:01 PM 1189904 3000208 2563772 68.30 2104 1971368 601052 12.52 173692 2070248 8360 03:32:01 PM 1165480 2977008 2588196 68.95 2104 1972488 624276 13.00 211172 2058588 8440 03:33:01 PM 1141504 2952880 2612172 69.59 2104 1972488 650236 13.54 212120 2080548 8452 03:34:01 PM 1118236 2931164 2635440 70.21 2104 1973956 666204 13.87 396240 1920332 8364 Average: 1226051 2969516 2527625 67.34 2104 1908480 644931 13.43 197014 2026592 32967 03:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM eth0 169.34 105.08 1093.36 54.76 0.00 0.00 0.00 0.00 03:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 PM eth0 42.57 30.31 544.65 3.37 0.00 0.00 0.00 0.00 03:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 PM eth0 39.28 26.74 234.71 3.32 0.00 0.00 0.00 0.00 03:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 PM eth0 40.13 29.65 637.58 5.80 0.00 0.00 0.00 0.00 03:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 PM eth0 17.47 19.77 15.36 5.15 0.00 0.00 0.00 0.00 03:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 PM eth0 11.46 13.84 9.54 6.31 0.00 0.00 0.00 0.00 03:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 PM eth0 12.73 13.63 10.92 4.51 0.00 0.00 0.00 0.00 03:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM eth0 15.06 15.31 15.79 12.10 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 43.51 31.79 320.25 11.92 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) 05/04/2026 _x86_64_ (2 CPU) 15:25:23 LINUX RESTART (2 CPU) 03:26:01 PM CPU %user %nice %system %iowait %steal %idle 03:27:01 PM all 37.92 0.00 8.09 4.15 15.50 34.34 03:27:01 PM 0 37.76 0.00 8.79 5.28 15.60 32.57 03:27:01 PM 1 38.09 0.00 7.39 3.01 15.41 36.10 03:28:01 PM all 24.98 0.00 3.77 1.83 10.70 58.72 03:28:01 PM 0 25.96 0.00 3.81 0.90 10.70 58.63 03:28:01 PM 1 23.99 0.00 3.74 2.75 10.71 58.81 03:29:01 PM all 11.09 0.00 1.55 0.95 5.70 80.71 03:29:01 PM 0 11.36 0.00 1.59 0.88 5.50 80.67 03:29:01 PM 1 10.82 0.00 1.50 1.03 5.90 80.76 03:30:01 PM all 30.86 0.00 4.04 1.35 11.65 52.10 03:30:01 PM 0 31.16 0.00 4.21 1.23 11.90 51.50 03:30:01 PM 1 30.55 0.00 3.86 1.48 11.40 52.71 03:31:01 PM all 32.07 0.00 3.68 0.57 6.01 57.67 03:31:01 PM 0 33.89 0.00 3.76 0.92 6.27 55.17 03:31:01 PM 1 30.25 0.00 3.61 0.21 5.75 60.18 03:32:01 PM all 36.23 0.00 2.67 0.56 4.34 56.21 03:32:01 PM 0 45.57 0.00 3.10 0.71 4.64 45.98 03:32:01 PM 1 26.92 0.00 2.24 0.41 4.04 66.39 03:33:01 PM all 32.99 0.00 2.44 0.52 3.58 60.47 03:33:01 PM 0 42.45 0.00 3.22 0.68 3.88 49.78 03:33:01 PM 1 23.59 0.00 1.67 0.36 3.28 71.10 03:34:01 PM all 37.30 0.00 2.78 0.71 3.72 55.49 03:34:01 PM 0 43.47 0.00 3.12 0.74 3.90 48.77 03:34:01 PM 1 31.14 0.00 2.43 0.67 3.55 62.21 Average: all 30.42 0.00 3.64 1.34 7.70 56.90 Average: 0 33.90 0.00 3.97 1.43 7.85 52.86 Average: 1 26.94 0.00 3.32 1.25 7.54 60.95