---> uname -a: Linux prd-centos8-builder-2c-4g-3769.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 519 1030 17 2115 2868 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:28:59:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.206/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe28:59f6/64 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) 18:03:52 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 58.66 0.38 58.27 34.13 5908.80 06:07:01 PM 66.38 2.13 64.25 84.91 10669.28 06:08:01 PM 31.76 0.05 31.71 1.33 3194.08 06:09:01 PM 18.98 0.27 18.71 41.86 570.49 06:10:00 PM 16.21 0.00 16.21 0.00 426.18 06:10:01 PM 0.00 0.00 0.00 0.00 0.00 06:11:01 PM 15.46 0.72 14.74 31.05 569.65 06:12:01 PM 18.63 0.38 18.24 38.65 554.17 Average: 32.25 0.56 31.69 33.13 3126.20 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1291684 3000424 2461992 65.59 2104 1876456 612020 12.74 144488 2026372 179036 06:07:01 PM 1124444 2959772 2629232 70.04 2104 1994640 625876 13.03 147696 2151248 30024 06:08:01 PM 991620 2905076 2762056 73.58 2104 2072424 673840 14.03 177068 2256688 48208 06:09:01 PM 1038420 2915588 2715256 72.34 2104 2036084 673696 14.03 213528 2173864 8488 06:10:00 PM 1077912 2954264 2675764 71.28 2104 2035104 630452 13.13 214016 2133364 7464 06:10:01 PM 1098404 2974780 2655272 70.74 2104 2035108 610624 12.72 214064 2112980 7480 06:11:01 PM 1124444 3001912 2629232 70.04 2104 2036128 583776 12.16 398196 1900344 7580 06:12:01 PM 1097992 2980244 2655684 70.75 2104 2040448 604352 12.58 398048 1927756 20968 Average: 1105615 2961508 2648061 70.55 2104 2015799 626830 13.05 238388 2085327 38656 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 79.87 66.72 1009.56 6.96 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 27.72 24.49 111.96 4.93 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 45.74 37.41 657.81 6.98 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 12.95 14.60 13.07 5.62 0.00 0.00 0.00 0.00 06:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:00 PM eth0 10.04 11.62 8.46 4.84 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 4.88 6.50 1.92 1.14 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 16.53 15.41 17.69 5.80 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 11.51 12.20 9.66 5.93 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 29.18 26.05 261.13 5.86 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) 18:03:52 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 36.88 0.00 4.45 2.05 3.56 53.06 06:06:01 PM 0 42.36 0.00 4.85 1.59 3.32 47.88 06:06:01 PM 1 31.45 0.00 4.06 2.50 3.80 58.20 06:07:01 PM all 37.49 0.00 4.08 2.26 3.35 52.83 06:07:01 PM 0 46.48 0.00 3.84 2.61 3.25 43.81 06:07:01 PM 1 28.53 0.00 4.31 1.90 3.44 61.82 06:08:01 PM all 36.95 0.00 2.34 1.20 2.85 56.64 06:08:01 PM 0 59.33 0.00 3.06 1.21 2.91 33.49 06:08:01 PM 1 14.89 0.00 1.64 1.20 2.80 79.47 06:09:01 PM all 37.52 0.00 2.52 0.27 2.65 57.03 06:09:01 PM 0 41.92 0.00 2.56 0.26 2.48 52.78 06:09:01 PM 1 33.15 0.00 2.48 0.28 2.83 61.27 06:10:00 PM all 37.09 0.00 2.17 0.37 2.91 57.46 06:10:00 PM 0 53.19 0.00 2.34 0.57 2.95 40.94 06:10:00 PM 1 21.12 0.00 1.99 0.17 2.88 73.85 06:10:01 PM all 42.29 0.00 4.35 0.00 2.77 50.59 06:10:01 PM 0 59.06 0.00 6.30 0.00 3.15 31.50 06:10:01 PM 1 25.40 0.00 2.38 0.00 2.38 69.84 06:11:01 PM all 34.27 0.00 2.68 0.50 2.78 59.77 06:11:01 PM 0 33.30 0.00 2.95 0.40 2.86 60.49 06:11:01 PM 1 35.24 0.00 2.41 0.61 2.69 59.05 06:12:01 PM all 39.81 0.00 3.73 0.54 2.56 53.35 06:12:01 PM 0 57.93 0.00 4.68 0.35 2.59 34.45 06:12:01 PM 1 21.88 0.00 2.79 0.74 2.53 72.06 Average: all 37.16 0.00 3.15 1.03 2.95 55.71 Average: 0 47.78 0.00 3.48 1.00 2.91 44.83 Average: 1 26.61 0.00 2.81 1.06 2.99 66.52