---> uname -a: Linux prd-centos8-builder-2c-4g-5487.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 510 1113 17 2041 2879 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:1a:c6:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe1a:c697/64 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) 02/09/2026 _x86_64_ (2 CPU) 03:03:50 LINUX RESTART (2 CPU) 03:04:03 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 252.21 177.39 74.82 15311.05 39306.88 03:06:01 AM 62.16 0.32 61.85 9.73 5612.35 03:07:01 AM 67.81 0.45 67.36 52.79 9505.23 03:08:01 AM 26.14 0.28 25.86 40.65 1467.81 03:09:01 AM 19.14 0.07 19.08 3.07 478.89 03:10:01 AM 16.98 0.45 16.53 16.66 632.79 03:11:01 AM 19.19 0.65 18.54 53.03 529.38 Average: 65.35 24.94 40.41 2150.04 8070.70 03:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 1552560 3025008 2201116 58.64 2104 1651736 640580 13.34 137444 1815068 73300 03:06:01 AM 1290760 2988432 2462916 65.61 2104 1864888 634976 13.22 144324 2026828 168876 03:07:01 AM 1029260 2871308 2724416 72.58 2104 2003296 728652 15.17 151872 2252640 64292 03:08:01 AM 1055400 2895600 2698276 71.88 2104 2001196 703940 14.66 210276 2168336 45620 03:09:01 AM 1055204 2895548 2698472 71.89 2104 2001292 697916 14.53 211276 2167328 44708 03:10:01 AM 1170200 2973888 2583476 68.83 2104 1964552 620968 12.93 209228 2054916 7448 03:11:01 AM 1120212 2935064 2633464 70.16 2104 1975508 658184 13.71 396208 1917228 18232 Average: 1181942 2940693 2571734 68.51 2104 1923210 669317 13.94 208661 2057478 60354 03:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 172.01 104.77 958.85 56.04 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 74.49 61.55 885.40 7.34 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 41.58 35.18 633.89 6.75 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 12.48 14.33 13.69 5.96 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 11.13 13.48 8.47 6.07 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 12.46 13.00 10.56 4.21 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 18.49 17.41 17.43 8.37 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 48.36 36.78 358.31 13.33 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) 02/09/2026 _x86_64_ (2 CPU) 03:03:50 LINUX RESTART (2 CPU) 03:04:03 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 43.81 0.06 13.26 12.73 1.76 28.38 03:05:01 AM 0 46.02 0.03 10.55 11.24 1.75 30.41 03:05:01 AM 1 41.59 0.09 15.99 14.22 1.77 26.35 03:06:01 AM all 37.40 0.00 4.17 1.27 1.38 55.79 03:06:01 AM 0 35.05 0.00 3.58 0.88 1.27 59.22 03:06:01 AM 1 39.75 0.00 4.75 1.65 1.50 52.36 03:07:01 AM all 38.05 0.00 4.17 2.56 1.41 53.82 03:07:01 AM 0 21.94 0.00 3.21 2.98 1.12 70.75 03:07:01 AM 1 54.17 0.00 5.12 2.13 1.70 36.88 03:08:01 AM all 37.04 0.00 2.83 0.65 1.28 58.20 03:08:01 AM 0 30.67 0.00 2.60 0.93 1.07 64.73 03:08:01 AM 1 43.41 0.00 3.07 0.37 1.48 51.67 03:09:01 AM all 39.52 0.00 2.81 0.34 1.31 56.02 03:09:01 AM 0 25.11 0.00 2.28 0.42 0.92 71.27 03:09:01 AM 1 53.92 0.00 3.33 0.27 1.70 40.78 03:10:01 AM all 34.63 0.00 2.70 0.37 1.19 61.10 03:10:01 AM 0 18.73 0.00 1.83 0.63 0.73 78.07 03:10:01 AM 1 50.50 0.00 3.56 0.12 1.65 44.18 03:11:01 AM all 39.71 0.00 3.45 0.68 1.33 54.82 03:11:01 AM 0 25.16 0.00 3.31 0.80 1.05 69.68 03:11:01 AM 1 54.28 0.00 3.58 0.57 1.62 39.96 Average: all 38.56 0.01 4.72 2.60 1.38 52.73 Average: 0 28.86 0.00 3.88 2.51 1.12 63.63 Average: 1 48.27 0.01 5.57 2.69 1.63 41.83