---> uname -a: Linux prd-centos8-builder-2c-4g-1101.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 509 1113 17 2043 2881 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:e1:b1:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.109/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fee1:b15a/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) 04/21/2026 _x86_64_ (2 CPU) 23:03:55 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 59.67 0.32 59.36 9.73 5575.42 11:07:01 PM 65.59 2.20 63.40 109.30 9442.92 11:08:01 PM 26.86 0.25 26.61 40.13 1528.30 11:09:01 PM 18.93 0.07 18.86 3.07 490.02 11:10:01 PM 16.36 0.00 16.36 0.00 622.06 11:11:01 PM 16.42 1.10 15.32 69.69 474.47 Average: 33.97 0.66 33.32 38.65 3021.96 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1290572 2985632 2463104 65.62 2104 1862604 636472 13.25 144380 2027428 166192 11:07:01 PM 1029312 2871644 2724364 72.58 2104 2004088 737516 15.36 151128 2254424 62864 11:08:01 PM 1082156 2924356 2671520 71.17 2104 2003532 687860 14.32 212820 2139864 45732 11:09:01 PM 1068544 2910928 2685132 71.53 2104 2003628 696856 14.51 213824 2152192 44812 11:10:01 PM 1041308 2884664 2712368 72.26 2104 2004612 728400 15.17 214308 2179232 45796 11:11:01 PM 1181980 2989596 2571696 68.51 2104 1968428 618100 12.87 396536 1854948 7416 Average: 1115645 2927803 2638031 70.28 2104 1974482 684201 14.25 222166 2101348 62135 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 81.90 68.29 890.61 7.27 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 45.67 37.29 667.71 7.25 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 12.03 13.95 13.19 5.62 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 12.01 13.36 8.70 6.23 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 12.43 13.11 10.63 4.29 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 17.57 14.77 17.86 12.73 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 30.27 26.79 268.09 7.23 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) 04/21/2026 _x86_64_ (2 CPU) 23:03:55 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 39.73 0.00 4.48 1.49 1.15 53.15 11:06:01 PM 0 53.29 0.00 5.40 1.88 1.37 38.06 11:06:01 PM 1 26.15 0.00 3.57 1.10 0.93 68.24 11:07:01 PM all 38.08 0.00 4.00 2.06 1.18 54.69 11:07:01 PM 0 49.76 0.00 5.20 2.13 1.50 41.42 11:07:01 PM 1 26.38 0.00 2.80 1.98 0.87 67.97 11:08:01 PM all 36.96 0.00 3.00 0.80 1.11 58.13 11:08:01 PM 0 48.15 0.00 3.72 1.03 1.32 45.78 11:08:01 PM 1 25.80 0.00 2.28 0.57 0.90 70.46 11:09:01 PM all 39.60 0.00 2.70 0.18 1.16 56.36 11:09:01 PM 0 46.85 0.00 2.93 0.32 1.28 48.62 11:09:01 PM 1 32.33 0.00 2.47 0.05 1.03 64.11 11:10:01 PM all 35.34 0.00 2.68 0.43 1.08 60.48 11:10:01 PM 0 34.23 0.00 2.65 0.78 1.07 61.27 11:10:01 PM 1 36.45 0.00 2.71 0.07 1.09 59.69 11:11:01 PM all 40.62 0.00 3.54 0.33 1.13 54.38 11:11:01 PM 0 45.55 0.00 3.77 0.07 1.28 49.32 11:11:01 PM 1 35.69 0.00 3.32 0.58 0.97 59.44 Average: all 38.39 0.00 3.40 0.88 1.13 56.20 Average: 0 46.31 0.00 3.94 1.04 1.30 47.41 Average: 1 30.46 0.00 2.86 0.73 0.96 64.99