---> uname -a: Linux prd-centos8-builder-2c-4g-10617.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 495 1127 17 2041 2894 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:77:59:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe77:597e/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) 04/05/2026 _x86_64_ (2 CPU) 12:33:25 LINUX RESTART (2 CPU) 12:34:01 PM tps rtps wtps bread/s bwrtn/s 12:35:01 PM 115.33 33.31 82.02 5875.51 39466.63 12:36:01 PM 77.22 0.00 77.22 0.00 8698.20 12:37:01 PM 45.47 2.25 43.22 110.63 5941.67 12:38:01 PM 24.34 0.23 24.10 40.11 1028.82 12:39:01 PM 18.53 0.03 18.50 1.73 465.42 12:40:01 PM 15.74 0.63 15.11 20.79 577.81 12:41:01 PM 18.21 0.47 17.74 48.92 512.20 Average: 44.98 5.27 39.70 871.10 8098.69 12:34:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:35:01 PM 1494572 3010940 2259104 60.18 2104 1693724 644824 13.43 144024 1860228 57872 12:36:01 PM 1274992 3029000 2478684 66.03 2104 1916688 586468 12.21 144532 2021592 110512 12:37:01 PM 1229228 3032228 2524448 67.25 2104 1964100 578036 12.04 169940 2035764 21072 12:38:01 PM 1193864 2998048 2559812 68.19 2104 1965288 614588 12.80 210428 2030216 7472 12:39:01 PM 1212792 3016984 2540884 67.69 2104 1965340 593244 12.35 211072 2011388 7472 12:40:01 PM 1154696 2959484 2598980 69.24 2104 1965952 669336 13.94 211944 2068296 7476 12:41:01 PM 1146372 2955868 2607304 69.46 2104 1970568 656748 13.68 397492 1891396 10596 Average: 1243788 3000365 2509888 66.86 2104 1920237 620463 12.92 212776 1988411 31782 12:34:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 208.60 123.28 1175.89 56.48 0.00 0.00 0.00 0.00 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 48.95 39.94 655.01 5.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 45.38 35.14 640.00 6.84 0.00 0.00 0.00 0.00 12:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM eth0 10.21 13.39 11.69 5.56 0.00 0.00 0.00 0.00 12:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM eth0 11.98 13.46 9.27 6.17 0.00 0.00 0.00 0.00 12:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM eth0 12.80 13.26 11.55 4.14 0.00 0.00 0.00 0.00 12:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 PM eth0 17.49 15.71 17.19 7.84 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 50.77 36.31 360.09 13.15 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) 04/05/2026 _x86_64_ (2 CPU) 12:33:25 LINUX RESTART (2 CPU) 12:34:01 PM CPU %user %nice %system %iowait %steal %idle 12:35:01 PM all 35.39 0.00 8.04 6.17 7.46 42.93 12:35:01 PM 0 39.17 0.00 8.52 7.49 7.33 37.49 12:35:01 PM 1 31.64 0.00 7.56 4.86 7.60 48.34 12:36:01 PM all 35.55 0.00 4.62 3.05 4.78 52.00 12:36:01 PM 0 25.68 0.00 4.14 3.52 4.03 62.63 12:36:01 PM 1 45.39 0.00 5.11 2.58 5.53 41.39 12:37:01 PM all 34.29 0.00 3.49 1.05 4.35 56.81 12:37:01 PM 0 36.68 0.00 3.26 1.37 4.34 54.35 12:37:01 PM 1 31.91 0.00 3.73 0.74 4.35 59.27 12:38:01 PM all 36.57 0.00 2.70 0.90 4.60 55.23 12:38:01 PM 0 32.86 0.00 2.60 0.99 4.26 59.30 12:38:01 PM 1 40.28 0.00 2.80 0.82 4.93 51.17 12:39:01 PM all 36.22 0.00 2.64 0.63 4.47 56.04 12:39:01 PM 0 32.65 0.00 2.81 0.74 3.97 59.82 12:39:01 PM 1 39.76 0.00 2.46 0.51 4.98 52.29 12:40:01 PM all 31.37 0.00 2.68 0.60 4.01 61.34 12:40:01 PM 0 30.08 0.00 2.66 0.81 3.60 62.85 12:40:01 PM 1 32.65 0.00 2.71 0.39 4.41 59.84 12:41:01 PM all 37.85 0.00 3.22 0.93 4.41 53.59 12:41:01 PM 0 40.27 0.00 3.82 0.67 4.11 51.13 12:41:01 PM 1 35.45 0.00 2.63 1.18 4.70 56.04 Average: all 35.32 0.00 3.92 1.91 4.87 53.97 Average: 0 33.92 0.00 3.98 2.24 4.53 55.33 Average: 1 36.72 0.00 3.86 1.59 5.22 52.62