---> uname -a: Linux prd-centos8-builder-2c-4g-8340.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 504 1120 17 2040 2886 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:14:e4:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.66/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe14:e4eb/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) 03/07/2026 _x86_64_ (2 CPU) 14:03:43 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 198.00 130.26 67.74 11875.28 37908.89 02:06:01 PM 67.28 0.20 67.08 7.73 6431.24 02:07:01 PM 61.72 1.50 60.22 99.45 8839.86 02:08:01 PM 26.51 0.28 26.22 40.65 1541.65 02:09:01 PM 17.99 0.07 17.93 3.07 493.45 02:10:01 PM 13.32 0.00 13.32 0.00 516.02 02:11:01 PM 20.94 0.90 20.04 46.38 757.51 Average: 57.97 19.04 38.94 1725.09 8070.85 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1587220 3055464 2166456 57.72 2104 1647100 599580 12.49 137328 1779220 67204 02:06:01 PM 1277704 2973580 2475972 65.96 2104 1863428 648588 13.51 144980 2035216 136692 02:07:01 PM 1041620 2881232 2712056 72.25 2104 2001568 730496 15.21 151344 2242816 61964 02:08:01 PM 1114392 2938404 2639284 70.31 2104 1985176 670752 13.97 195748 2124016 29880 02:09:01 PM 1128104 2938012 2625572 69.95 2104 1971084 673136 14.02 210992 2095052 14884 02:10:01 PM 1100628 2933660 2653048 70.68 2104 1994396 672392 14.00 213524 2120164 38092 02:11:01 PM 1132424 2936468 2621252 69.83 2104 1965204 662324 13.79 395180 1907420 7368 Average: 1197442 2950974 2556234 68.10 2104 1918279 665324 13.85 207014 2043415 50869 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 198.63 106.91 914.39 54.54 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 71.51 53.87 902.68 6.94 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 42.91 34.58 641.53 6.55 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 12.88 15.38 13.31 5.39 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 11.05 13.38 8.44 5.97 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 12.54 13.39 10.72 4.40 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 14.11 13.25 14.63 6.58 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 51.95 35.82 357.96 12.91 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) 03/07/2026 _x86_64_ (2 CPU) 14:03:43 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 43.97 0.05 11.00 9.87 4.11 31.00 02:05:01 PM 0 49.89 0.03 13.44 11.14 4.47 21.02 02:05:01 PM 1 38.04 0.07 8.55 8.60 3.74 40.99 02:06:01 PM all 36.01 0.00 4.07 1.92 2.91 55.09 02:06:01 PM 0 55.54 0.00 5.51 1.79 2.90 34.26 02:06:01 PM 1 16.64 0.00 2.63 2.05 2.92 75.75 02:07:01 PM all 35.85 0.00 3.98 2.76 2.08 55.34 02:07:01 PM 0 45.75 0.00 3.92 2.67 2.24 45.42 02:07:01 PM 1 25.93 0.00 4.04 2.84 1.91 65.28 02:08:01 PM all 35.78 0.00 3.33 0.90 1.98 58.01 02:08:01 PM 0 49.54 0.00 3.51 0.35 1.78 44.82 02:08:01 PM 1 22.12 0.00 3.15 1.45 2.18 71.10 02:09:01 PM all 37.92 0.00 2.65 0.45 2.43 56.55 02:09:01 PM 0 52.88 0.00 3.54 0.66 1.88 41.03 02:09:01 PM 1 23.17 0.00 1.77 0.23 2.98 71.85 02:10:01 PM all 33.49 0.00 2.81 0.44 2.50 60.77 02:10:01 PM 0 28.97 0.00 2.18 0.49 2.23 66.13 02:10:01 PM 1 37.99 0.00 3.44 0.38 2.76 55.43 02:11:01 PM all 36.13 0.00 2.75 0.46 3.52 57.13 02:11:01 PM 0 40.41 0.00 2.68 0.49 3.29 53.12 02:11:01 PM 1 31.88 0.00 2.81 0.44 3.76 61.11 Average: all 37.02 0.01 4.37 2.40 2.79 53.41 Average: 0 46.12 0.00 4.97 2.52 2.69 43.70 Average: 1 27.97 0.01 3.77 2.28 2.90 63.08