---> uname -a: Linux prd-centos8-builder-2c-4g-123.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 486 1132 17 2046 2903 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:72:54:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.231/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe72:5468/64 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) 05/06/2026 _x86_64_ (2 CPU) 03:03:59 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 56.92 2.77 54.16 316.38 6026.24 03:07:01 AM 69.39 2.10 67.29 84.39 8119.28 03:08:01 AM 35.29 0.08 35.20 1.87 4136.35 03:09:01 AM 18.81 0.27 18.55 41.86 516.33 03:10:01 AM 9.81 0.00 9.81 0.00 253.09 03:11:01 AM 23.50 1.78 21.72 66.34 775.75 Average: 35.62 1.17 34.45 85.14 3304.23 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1378756 3036300 2374920 63.27 2104 1825580 600112 12.50 145584 1937872 140088 03:07:01 AM 1242060 3009548 2511616 66.91 2104 1929104 607204 12.64 148348 2046896 59528 03:08:01 AM 1223796 3030432 2529880 67.40 2104 1967600 580204 12.08 173196 2038212 8384 03:09:01 AM 1235320 3043148 2518356 67.09 2104 1968856 567328 11.81 211336 1988812 7472 03:10:01 AM 1193008 3000832 2560668 68.22 2104 1968856 606908 12.64 212276 2030268 7464 03:11:01 AM 1209568 3019600 2544108 67.78 2104 1970840 582148 12.12 397268 1828388 7508 Average: 1247085 3023310 2506591 66.78 2104 1938473 590651 12.30 214668 1978408 38407 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 73.70 54.77 877.70 5.68 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 30.59 25.58 241.24 5.50 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 45.37 34.41 637.42 6.72 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 12.80 15.15 13.30 6.21 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 12.58 13.03 11.67 3.96 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 20.68 19.22 20.55 17.55 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 32.62 27.02 300.31 7.60 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) 05/06/2026 _x86_64_ (2 CPU) 03:03:59 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 35.50 0.00 4.47 2.14 3.88 54.01 03:06:01 AM 0 33.05 0.00 4.48 1.45 3.66 57.36 03:06:01 AM 1 37.95 0.00 4.46 2.83 4.10 50.67 03:07:01 AM all 34.61 0.00 4.44 3.69 3.31 53.95 03:07:01 AM 0 19.69 0.00 3.49 3.28 2.87 70.67 03:07:01 AM 1 49.58 0.00 5.39 4.10 3.75 37.18 03:08:01 AM all 34.73 0.00 2.84 0.63 3.65 58.14 03:08:01 AM 0 24.02 0.00 2.43 0.69 3.16 69.70 03:08:01 AM 1 45.41 0.00 3.24 0.58 4.15 46.62 03:09:01 AM all 35.68 0.00 2.69 0.39 3.20 58.03 03:09:01 AM 0 24.41 0.00 2.07 0.25 2.63 70.64 03:09:01 AM 1 46.92 0.00 3.32 0.53 3.78 45.45 03:10:01 AM all 31.32 0.00 2.62 0.17 3.03 62.86 03:10:01 AM 0 26.54 0.00 2.24 0.18 2.84 68.20 03:10:01 AM 1 36.11 0.00 2.99 0.17 3.22 57.52 03:11:01 AM all 37.19 0.00 3.46 0.80 3.93 54.62 03:11:01 AM 0 30.68 0.00 3.22 0.89 3.24 61.98 03:11:01 AM 1 43.66 0.00 3.69 0.71 4.63 47.32 Average: all 34.84 0.00 3.42 1.30 3.50 56.94 Average: 0 26.40 0.00 2.99 1.12 3.06 66.42 Average: 1 43.27 0.00 3.85 1.48 3.94 47.46