---> uname -a: Linux prd-centos8-builder-2c-4g-1697.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 474 1076 17 2114 2914 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:c0:8e:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.156/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fec0:8e54/64 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) 05/24/2026 _x86_64_ (2 CPU) 17:03:58 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 59.61 2.77 56.85 316.43 5934.22 05:07:01 PM 61.55 0.07 61.48 0.80 7458.66 05:08:01 PM 34.64 2.12 32.52 85.44 6365.08 05:09:01 PM 23.56 0.27 23.30 41.86 944.98 05:10:01 PM 16.86 0.00 16.86 0.00 411.35 05:11:01 PM 15.06 0.00 15.06 0.00 593.50 05:12:01 PM 18.02 1.10 16.92 69.70 488.86 Average: 32.76 0.90 31.86 73.46 3170.94 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1392392 3046500 2361292 62.91 2104 1822332 596564 12.42 144180 1929528 133068 05:07:01 PM 1129108 2961172 2624576 69.92 2104 1991400 664756 13.84 146528 2154628 136252 05:08:01 PM 1110716 2985956 2642968 70.41 2104 2033992 629124 13.10 174188 2141952 22224 05:09:01 PM 1137552 3013976 2616132 69.70 2104 2035108 599896 12.49 214204 2075868 8504 05:10:01 PM 1161864 3037376 2591820 69.05 2104 2034124 596400 12.42 214328 2050928 7472 05:11:01 PM 1037644 2913360 2716040 72.36 2104 2034152 706448 14.71 214952 2173064 7532 05:12:01 PM 1114364 2994528 2639320 70.31 2104 2038608 626416 13.04 400656 1912004 9752 Average: 1154806 2993267 2598878 69.24 2104 1998531 631372 13.15 215577 2062567 46401 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 69.11 53.85 895.15 5.81 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 40.47 30.72 330.47 5.33 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 47.32 36.54 657.85 6.47 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 12.45 13.20 12.70 5.53 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 8.60 11.08 6.75 5.40 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 12.28 12.71 10.51 4.09 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 17.32 15.64 18.22 7.60 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 29.65 24.82 275.95 5.75 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) 05/24/2026 _x86_64_ (2 CPU) 17:03:58 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 35.69 0.00 4.15 1.99 4.77 53.40 05:06:01 PM 0 45.60 0.00 4.73 2.22 5.03 42.42 05:06:01 PM 1 25.82 0.00 3.58 1.76 4.52 64.33 05:07:01 PM all 36.19 0.00 3.56 2.49 5.42 52.34 05:07:01 PM 0 17.78 0.00 2.83 3.12 5.50 70.76 05:07:01 PM 1 54.97 0.00 4.31 1.85 5.34 33.53 05:08:01 PM all 33.63 0.00 2.85 1.19 4.75 57.57 05:08:01 PM 0 24.84 0.00 2.35 1.56 4.83 66.43 05:08:01 PM 1 42.49 0.00 3.36 0.83 4.66 48.65 05:09:01 PM all 34.86 0.00 2.47 0.60 4.79 57.28 05:09:01 PM 0 16.57 0.00 1.63 0.71 4.85 76.25 05:09:01 PM 1 53.52 0.00 3.33 0.49 4.73 37.93 05:10:01 PM all 37.79 0.00 1.79 0.39 4.66 55.37 05:10:01 PM 0 23.55 0.00 1.63 0.21 4.33 70.28 05:10:01 PM 1 52.10 0.00 1.95 0.57 5.00 40.38 05:11:01 PM all 32.01 0.00 2.37 0.40 4.40 60.82 05:11:01 PM 0 22.91 0.00 2.36 0.55 4.68 69.49 05:11:01 PM 1 41.22 0.00 2.38 0.25 4.12 52.04 05:12:01 PM all 37.75 0.00 3.12 0.30 4.69 54.14 05:12:01 PM 0 37.31 0.00 3.24 0.26 4.39 54.80 05:12:01 PM 1 38.18 0.00 3.00 0.34 5.00 53.48 Average: all 35.42 0.00 2.90 1.05 4.79 55.84 Average: 0 26.88 0.00 2.68 1.24 4.80 64.40 Average: 1 44.02 0.00 3.13 0.87 4.77 47.21