---> uname -a: Linux prd-centos8-builder-2c-4g-937.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: 2799.998 BogoMIPS: 5599.99 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 503 1111 17 2050 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:13:ed:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.26/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe13:edaf/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) 05/15/2026 _x86_64_ (2 CPU) 19:03:50 LINUX RESTART (2 CPU) 07:04:03 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 249.22 181.16 68.05 15382.18 38972.74 07:06:01 PM 59.50 0.40 59.10 34.65 5983.92 07:07:01 PM 65.18 3.12 62.06 108.90 9365.59 07:08:01 PM 26.84 0.25 26.59 40.12 1589.79 07:09:01 PM 19.96 0.07 19.90 3.07 497.90 07:10:00 PM 17.76 0.64 17.12 21.05 648.75 07:10:01 PM 0.00 0.00 0.00 0.00 0.00 07:11:01 PM 18.39 0.47 17.93 48.92 522.61 Average: 64.36 25.85 38.51 2171.57 8078.75 07:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 1598376 3053508 2155308 57.42 2104 1634840 606604 12.63 135976 1773116 63780 07:06:01 PM 1308316 3011944 2445368 65.15 2104 1870992 616824 12.84 144768 2009108 168844 07:07:01 PM 1070664 2919928 2683020 71.48 2104 2010716 683520 14.23 152224 2212324 63988 07:08:01 PM 1101156 2950308 2652528 70.66 2104 2010164 648932 13.51 214048 2119408 45728 07:09:01 PM 1072024 2922292 2681660 71.44 2104 2011236 673612 14.03 215308 2147032 45792 07:10:00 PM 1143904 2956560 2609780 69.53 2104 1973564 643048 13.39 212888 2076764 7472 07:10:01 PM 1142068 2954740 2611616 69.57 2104 1973564 643048 13.39 212888 2078080 7484 07:11:01 PM 1127644 2952092 2626040 69.96 2104 1985052 645516 13.44 399948 1904504 18864 Average: 1195519 2965172 2558165 68.15 2104 1933766 645138 13.43 211006 2040042 52744 07:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 177.29 98.52 819.42 55.43 0.00 0.00 0.00 0.00 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 83.11 68.98 1063.09 7.70 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 55.38 43.49 660.78 16.83 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 12.18 13.86 13.46 5.63 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 12.20 13.75 9.15 6.45 0.00 0.00 0.00 0.00 07:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:00 PM eth0 12.70 12.85 10.93 4.16 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 17.81 16.44 6.52 3.09 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 17.99 15.29 18.51 8.10 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 52.40 37.83 368.65 14.71 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) 05/15/2026 _x86_64_ (2 CPU) 19:03:50 LINUX RESTART (2 CPU) 07:04:03 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 44.54 0.05 13.46 12.76 2.20 26.99 07:05:01 PM 0 46.11 0.05 15.02 8.60 2.26 27.96 07:05:01 PM 1 42.96 0.05 11.89 16.93 2.14 26.02 07:06:01 PM all 38.28 0.00 4.28 1.15 2.02 54.26 07:06:01 PM 0 16.75 0.00 2.55 1.17 1.72 77.80 07:06:01 PM 1 59.88 0.00 6.02 1.13 2.32 30.64 07:07:01 PM all 39.01 0.00 4.25 2.31 2.07 52.36 07:07:01 PM 0 42.44 0.00 4.86 2.29 2.07 48.33 07:07:01 PM 1 35.58 0.00 3.64 2.33 2.07 56.38 07:08:01 PM all 36.45 0.00 3.00 0.71 1.80 58.04 07:08:01 PM 0 25.31 0.00 2.95 0.93 1.44 69.37 07:08:01 PM 1 47.57 0.00 3.05 0.50 2.15 46.73 07:09:01 PM all 38.35 0.00 2.59 0.26 1.97 56.84 07:09:01 PM 0 19.29 0.00 2.06 0.10 1.80 76.75 07:09:01 PM 1 57.53 0.00 3.12 0.42 2.14 36.79 07:10:00 PM all 34.77 0.00 2.75 0.57 1.89 60.02 07:10:00 PM 0 26.68 0.00 2.33 0.92 1.71 68.36 07:10:00 PM 1 42.85 0.00 3.17 0.22 2.08 51.68 07:10:01 PM all 8.22 0.00 2.05 0.00 0.00 89.73 07:10:01 PM 0 14.86 0.00 2.70 0.00 0.00 82.43 07:10:01 PM 1 1.39 0.00 1.39 0.00 0.00 97.22 07:11:01 PM all 40.10 0.00 3.47 0.12 2.03 54.28 07:11:01 PM 0 33.06 0.00 3.13 0.08 2.00 61.73 07:11:01 PM 1 47.16 0.00 3.82 0.17 2.06 46.80 Average: all 38.70 0.01 4.78 2.49 1.99 52.03 Average: 0 29.82 0.01 4.64 1.97 1.85 61.71 Average: 1 47.60 0.01 4.91 3.02 2.13 42.33