---> uname -a: Linux prd-centos8-builder-2c-4g-3628.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 1054 17 2112 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:6c:88:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.213/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fe6c:8810/64 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) 06/17/2026 _x86_64_ (2 CPU) 19:04:00 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 74.61 6.35 68.26 932.36 5418.48 07:07:01 PM 57.76 0.07 57.69 0.80 7566.72 07:08:01 PM 37.64 2.12 35.52 85.44 6642.59 07:09:01 PM 23.80 0.27 23.53 41.86 946.24 07:10:01 PM 14.77 0.00 14.77 0.00 577.22 07:11:01 PM 17.03 0.00 17.03 0.00 823.58 07:12:01 PM 16.49 0.90 15.59 46.38 428.56 Average: 34.58 1.39 33.20 158.11 3200.25 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1398592 3040588 2355084 62.74 2104 1810896 580820 12.09 142884 1923392 132508 07:07:01 PM 1128388 2955232 2625288 69.94 2104 1986708 646940 13.47 146040 2158272 140460 07:08:01 PM 1112792 2985764 2640884 70.35 2104 2031416 599740 12.49 172888 2140360 22104 07:09:01 PM 1153952 3026856 2599724 69.26 2104 2031624 567312 11.81 212920 2058660 7480 07:10:01 PM 1083960 2957712 2669716 71.12 2104 2032660 651772 13.57 213680 2127968 8492 07:11:01 PM 1091068 2964792 2662608 70.93 2104 2032664 623132 12.98 214344 2121716 8492 07:12:01 PM 1111024 2985412 2642652 70.40 2104 2033060 603004 12.56 398508 1917332 7520 Average: 1154254 2988051 2599422 69.25 2104 1994147 610389 12.71 214466 2063957 46722 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 66.04 49.65 816.87 6.27 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 42.19 33.48 364.77 5.56 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 39.55 31.11 655.58 8.22 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 11.73 13.63 13.00 5.70 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 8.53 10.11 6.44 4.60 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 12.26 12.73 10.76 3.85 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 14.98 13.88 14.93 6.77 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 27.90 23.51 268.89 5.85 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) 06/17/2026 _x86_64_ (2 CPU) 19:04:00 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 35.12 0.00 4.46 2.59 5.27 52.57 07:06:01 PM 0 26.50 0.00 3.70 4.35 4.82 60.63 07:06:01 PM 1 43.73 0.00 5.23 0.83 5.71 44.50 07:07:01 PM all 36.88 0.00 3.65 2.14 5.28 52.05 07:07:01 PM 0 47.58 0.00 4.46 1.14 5.39 41.42 07:07:01 PM 1 26.30 0.00 2.84 3.13 5.17 62.55 07:08:01 PM all 33.63 0.00 3.22 1.55 4.98 56.62 07:08:01 PM 0 33.11 0.00 3.08 1.64 4.39 57.78 07:08:01 PM 1 34.14 0.00 3.37 1.46 5.57 55.47 07:09:01 PM all 35.50 0.00 2.17 0.84 4.53 56.96 07:09:01 PM 0 30.91 0.00 2.18 0.74 4.07 62.10 07:09:01 PM 1 40.08 0.00 2.15 0.95 5.00 51.83 07:10:01 PM all 29.30 0.00 2.01 0.29 4.36 64.05 07:10:01 PM 0 20.05 0.00 2.24 0.21 4.20 73.30 07:10:01 PM 1 38.60 0.00 1.77 0.36 4.53 54.74 07:11:01 PM all 31.89 0.00 2.35 0.56 4.09 61.11 07:11:01 PM 0 33.07 0.00 2.62 0.46 3.76 60.10 07:11:01 PM 1 30.72 0.00 2.08 0.67 4.42 62.11 07:12:01 PM all 34.89 0.00 2.56 0.46 5.23 56.85 07:12:01 PM 0 36.73 0.00 2.83 0.47 4.93 55.03 07:12:01 PM 1 33.06 0.00 2.28 0.45 5.54 58.66 Average: all 33.89 0.00 2.92 1.21 4.82 57.16 Average: 0 32.55 0.00 3.02 1.29 4.51 58.63 Average: 1 35.22 0.00 2.82 1.12 5.14 55.70