---> uname -a: Linux prd-centos8-builder-2c-4g-2162.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 510 1072 17 2083 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:3c:bb:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe3c:bbac/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) 01/01/2026 _x86_64_ (2 CPU) 04:05:03 LINUX RESTART (2 CPU) 04:06:02 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 87.09 6.40 80.68 946.26 5791.31 04:08:01 AM 68.28 0.45 67.83 52.78 7402.13 04:09:01 AM 36.89 0.08 36.81 1.87 4770.00 04:10:01 AM 24.94 0.27 24.67 41.85 1209.76 04:11:01 AM 16.54 0.00 16.54 0.00 408.76 04:12:01 AM 23.64 4.73 18.91 1017.26 944.30 04:13:02 AM 17.31 1.72 15.60 278.49 622.48 Average: 39.13 1.94 37.19 332.60 3014.49 04:06:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 1239048 2929584 2514628 66.99 2104 1859368 703764 14.65 181076 2043744 165912 04:08:01 AM 1215732 2983584 2537944 67.61 2104 1929080 627600 13.07 146228 2072712 91048 04:09:01 AM 1107740 2944500 2645936 70.49 2104 1997152 663860 13.82 174152 2150700 55092 04:10:01 AM 1169832 2974312 2583844 68.84 2104 1965268 651408 13.56 206828 2055596 1064 04:11:01 AM 1178420 2983464 2575256 68.61 2104 1965768 640232 13.33 207336 2047172 8840 04:12:01 AM 801840 2683296 2951836 78.64 2104 2042112 941544 19.61 213640 2415236 46136 04:13:02 AM 1053904 2900984 2699772 71.92 2104 2007340 706920 14.72 416232 1961556 8556 Average: 1109502 2914246 2644174 70.44 2104 1966584 705047 14.68 220785 2106674 53807 04:06:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 73.20 55.51 850.67 8.09 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 26.92 24.69 265.26 5.11 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 40.53 31.01 584.49 6.64 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 11.74 14.11 12.44 8.82 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 9.03 11.34 7.43 4.85 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 11.63 12.53 17.15 3.88 0.00 0.00 0.00 0.00 04:13:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:02 AM eth0 16.08 14.78 14.82 6.81 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 26.91 23.35 248.87 6.31 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) 01/01/2026 _x86_64_ (2 CPU) 04:05:03 LINUX RESTART (2 CPU) 04:06:02 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 36.41 0.00 4.37 3.46 4.25 51.52 04:07:01 AM 0 48.81 0.00 4.95 1.75 4.79 39.70 04:07:01 AM 1 24.02 0.00 3.78 5.16 3.71 63.32 04:08:01 AM all 38.07 0.00 4.24 2.51 3.73 51.45 04:08:01 AM 0 50.72 0.00 5.62 2.65 4.13 36.88 04:08:01 AM 1 25.49 0.00 2.87 2.38 3.33 65.94 04:09:01 AM all 34.22 0.00 2.86 0.86 4.26 57.79 04:09:01 AM 0 48.10 0.00 3.68 0.87 4.60 42.75 04:09:01 AM 1 20.49 0.00 2.06 0.85 3.92 72.69 04:10:01 AM all 36.46 0.00 2.58 1.07 4.17 55.72 04:10:01 AM 0 32.14 0.00 1.99 0.90 4.25 60.72 04:10:01 AM 1 40.82 0.00 3.18 1.24 4.08 50.68 04:11:01 AM all 37.10 0.00 2.21 0.71 4.02 55.96 04:11:01 AM 0 35.58 0.00 2.24 0.90 4.25 57.03 04:11:01 AM 1 38.63 0.00 2.19 0.53 3.78 54.88 04:12:01 AM all 34.06 0.00 2.33 0.93 3.98 58.71 04:12:01 AM 0 40.94 0.00 2.20 0.38 4.17 52.32 04:12:01 AM 1 27.18 0.00 2.46 1.48 3.79 65.10 04:13:02 AM all 38.49 0.00 2.97 0.52 3.92 54.10 04:13:02 AM 0 42.36 0.00 2.70 0.66 3.72 50.56 04:13:02 AM 1 34.65 0.00 3.24 0.38 4.12 57.62 Average: all 36.40 0.00 3.08 1.43 4.05 55.04 Average: 0 42.63 0.00 3.33 1.16 4.27 48.61 Average: 1 30.18 0.00 2.82 1.71 3.82 61.47