---> uname -a: Linux prd-centos8-builder-2c-4g-7059.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 499 1125 17 2040 2889 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:0e:ed:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fe0e:edaa/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) 10/21/2025 _x86_64_ (2 CPU) 22:04:09 LINUX RESTART (2 CPU) 10:05:02 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 71.52 9.89 61.62 1419.99 4099.90 10:07:01 PM 80.16 0.03 80.13 0.27 8259.68 10:08:01 PM 39.14 0.47 38.67 53.58 5839.25 10:09:01 PM 24.73 1.23 23.49 64.11 977.59 10:10:01 PM 16.63 0.07 16.56 3.07 452.06 10:11:02 PM 14.56 0.00 14.56 0.00 606.68 10:12:01 PM 21.65 0.37 21.28 18.43 793.26 10:13:01 PM 17.14 0.38 16.76 38.65 486.90 Average: 35.65 1.54 34.10 197.57 2690.57 10:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1430828 2986336 2322848 61.88 2104 1732460 678536 14.13 144424 1920940 79732 10:07:01 PM 1287320 3043036 2466356 65.71 2104 1917664 574948 11.97 144888 2007628 115964 10:08:01 PM 1201320 3001120 2552356 68.00 2104 1960304 607236 12.64 155684 2074624 22740 10:09:01 PM 1103616 2937716 2650060 70.60 2104 1994972 665900 13.87 209644 2119244 41680 10:10:01 PM 1170148 2971156 2583528 68.83 2104 1961824 631312 13.15 207956 2054940 8436 10:11:02 PM 1184348 2985344 2569328 68.45 2104 1961828 613296 12.77 208468 2039972 8432 10:12:01 PM 1102892 2904812 2650784 70.62 2104 1962724 690792 14.38 392324 1937924 8796 10:13:01 PM 1135436 2940596 2618240 69.75 2104 1965360 660788 13.76 392000 1904960 20816 Average: 1201988 2971264 2551688 67.98 2104 1932142 640351 13.33 231924 2007529 38324 10:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 127.87 92.26 1107.44 41.17 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 28.16 22.55 308.35 4.05 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 40.00 30.32 584.58 5.66 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 17.46 18.64 17.96 15.18 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 10.56 12.39 8.24 6.05 0.00 0.00 0.00 0.00 10:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:02 PM eth0 11.26 12.18 9.91 3.64 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 11.47 12.57 12.84 6.23 0.00 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 11.13 12.41 9.19 5.98 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 32.08 26.56 256.04 10.94 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) 10/21/2025 _x86_64_ (2 CPU) 22:04:09 LINUX RESTART (2 CPU) 10:05:02 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 34.78 0.00 4.44 3.10 7.79 49.89 10:06:01 PM 0 40.30 0.00 5.29 4.81 8.23 41.37 10:06:01 PM 1 29.27 0.00 3.59 1.40 7.34 58.40 10:07:01 PM all 36.31 0.00 4.68 3.12 3.99 51.89 10:07:01 PM 0 39.09 0.00 4.62 2.62 4.15 49.52 10:07:01 PM 1 33.53 0.00 4.74 3.63 3.83 54.26 10:08:01 PM all 35.68 0.00 3.60 1.37 5.34 54.01 10:08:01 PM 0 38.66 0.00 3.85 1.30 5.68 50.51 10:08:01 PM 1 32.69 0.00 3.35 1.44 5.00 57.52 10:09:01 PM all 34.01 0.00 3.00 0.86 5.29 56.84 10:09:01 PM 0 40.09 0.00 3.10 0.74 6.00 50.07 10:09:01 PM 1 27.89 0.00 2.89 0.99 4.58 63.65 10:10:01 PM all 37.19 0.00 2.77 0.25 5.46 54.33 10:10:01 PM 0 39.32 0.00 2.95 0.26 5.81 51.66 10:10:01 PM 1 35.06 0.00 2.59 0.23 5.10 57.01 10:11:02 PM all 31.46 0.00 2.95 0.34 5.96 59.28 10:11:02 PM 0 27.03 0.00 2.57 0.07 6.30 64.03 10:11:02 PM 1 35.96 0.00 3.34 0.63 5.61 54.46 10:12:01 PM all 33.88 0.00 2.14 0.71 4.81 58.46 10:12:01 PM 0 44.20 0.00 2.48 0.89 5.52 46.90 10:12:01 PM 1 23.54 0.00 1.80 0.52 4.10 70.04 10:13:01 PM all 37.71 0.00 3.51 0.40 5.20 53.18 10:13:01 PM 0 38.84 0.00 3.29 0.51 5.48 51.88 10:13:01 PM 1 36.58 0.00 3.74 0.28 4.92 54.49 Average: all 35.13 0.00 3.39 1.27 5.48 54.74 Average: 0 38.41 0.00 3.52 1.39 5.90 50.79 Average: 1 31.83 0.00 3.26 1.14 5.06 58.71