---> uname -a: Linux prd-centos8-builder-2c-4g-3749.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 488 1062 17 2115 2900 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:1f:4c:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.242/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe1f:4c8b/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) 06/19/2026 _x86_64_ (2 CPU) 12:03:52 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 62.40 0.38 62.01 34.12 6083.57 12:07:01 PM 64.23 2.10 62.13 84.37 10814.21 12:08:01 PM 30.37 0.08 30.29 1.87 3047.90 12:09:01 PM 17.88 0.27 17.61 41.86 491.43 12:10:01 PM 17.44 0.00 17.44 0.00 544.21 12:11:01 PM 14.87 0.72 14.16 31.05 561.53 12:12:01 PM 18.40 0.38 18.01 38.66 538.13 Average: 32.23 0.56 31.66 33.13 3154.37 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1309632 3019472 2444044 65.11 2104 1877532 594764 12.39 145160 2007952 178676 12:07:01 PM 1160520 2995624 2593156 69.08 2104 1994492 598576 12.46 148228 2118984 24284 12:08:01 PM 1017092 2930276 2736584 72.90 2104 2072124 668852 13.93 177440 2233340 46080 12:09:01 PM 1067420 2944236 2686256 71.56 2104 2035784 650752 13.55 213756 2146392 8492 12:10:01 PM 1110656 2986648 2643020 70.41 2104 2034800 612772 12.76 214284 2102396 7464 12:11:01 PM 1121484 2999760 2632192 70.12 2104 2037068 584904 12.18 398632 1907100 8828 12:12:01 PM 1136244 3017968 2617432 69.73 2104 2039996 577964 12.04 398400 1891708 20844 Average: 1131864 2984855 2621812 69.85 2104 2013114 612655 12.76 242271 2058267 42095 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 83.26 65.51 968.45 7.28 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 19.94 18.03 76.51 4.21 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 46.15 38.10 658.19 7.09 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 11.53 13.01 12.45 5.20 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 10.21 11.71 8.66 4.76 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 17.22 15.76 17.30 6.02 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 11.66 12.75 10.32 5.97 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 28.57 24.98 250.26 5.79 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) 06/19/2026 _x86_64_ (2 CPU) 12:03:52 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 37.20 0.00 4.27 1.42 3.22 53.88 12:06:01 PM 0 16.16 0.00 2.47 1.46 3.40 76.51 12:06:01 PM 1 58.70 0.00 6.10 1.38 3.04 30.78 12:07:01 PM all 37.92 0.00 4.06 2.50 3.19 52.31 12:07:01 PM 0 17.78 0.00 3.07 2.86 3.45 72.84 12:07:01 PM 1 58.46 0.00 5.07 2.14 2.93 31.39 12:08:01 PM all 37.08 0.00 2.28 0.97 2.81 56.85 12:08:01 PM 0 30.20 0.00 2.68 1.18 2.88 63.06 12:08:01 PM 1 44.01 0.00 1.88 0.76 2.74 50.60 12:09:01 PM all 37.39 0.00 2.48 0.64 3.01 56.48 12:09:01 PM 0 30.72 0.00 2.36 0.69 3.17 63.06 12:09:01 PM 1 44.13 0.00 2.60 0.60 2.85 49.83 12:10:01 PM all 36.98 0.00 2.32 0.34 2.73 57.63 12:10:01 PM 0 34.96 0.00 2.17 0.18 2.78 59.91 12:10:01 PM 1 39.00 0.00 2.47 0.49 2.68 55.36 12:11:01 PM all 35.11 0.00 2.70 0.37 2.68 59.15 12:11:01 PM 0 28.76 0.00 1.97 0.56 2.73 65.98 12:11:01 PM 1 41.48 0.00 3.43 0.18 2.62 52.29 12:12:01 PM all 40.32 0.00 3.38 0.35 2.86 53.09 12:12:01 PM 0 33.51 0.00 3.19 0.21 2.65 60.43 12:12:01 PM 1 47.12 0.00 3.56 0.48 3.07 45.77 Average: all 37.43 0.00 3.07 0.94 2.93 55.63 Average: 0 27.41 0.00 2.56 1.03 3.01 66.00 Average: 1 47.54 0.00 3.59 0.86 2.85 45.17