---> uname -a: Linux prd-centos8-builder-2c-4g-7419.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 500 1110 17 2054 2889 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:2a:a2:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.110/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe2a:a221/64 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) 02/24/2026 _x86_64_ (2 CPU) 04:03:55 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 75.63 6.30 69.33 907.81 5483.87 04:07:01 AM 69.86 1.47 68.39 77.31 8573.83 04:08:01 AM 34.83 0.05 34.78 1.33 4174.14 04:09:01 AM 19.39 0.27 19.13 41.85 507.00 04:10:01 AM 14.00 0.00 14.00 0.00 550.02 04:11:01 AM 22.07 0.90 21.17 46.37 750.98 Average: 39.30 1.50 37.80 179.13 3339.87 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1281012 2938664 2472664 65.87 2104 1825564 685876 14.28 143020 2035380 144408 04:07:01 AM 1231504 3007176 2522172 67.19 2104 1937568 591664 12.32 148696 2056932 58268 04:08:01 AM 1162588 2977432 2591088 69.03 2104 1976196 615964 12.83 175992 2095588 8364 04:09:01 AM 1028796 2889812 2724880 72.59 2104 2022316 703492 14.65 218524 2187232 52352 04:10:01 AM 1163332 2979432 2590344 69.01 2104 1977452 619016 12.89 215044 2057132 6132 04:11:01 AM 1185996 3003852 2567680 68.40 2104 1978984 596760 12.43 399012 1850196 7608 Average: 1175538 2966061 2578138 68.68 2104 1953013 635462 13.23 216715 2047077 46189 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 62.92 49.36 808.50 6.21 0.00 0.00 0.00 0.00 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 34.89 28.89 266.16 14.95 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 48.66 39.59 642.29 7.43 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 12.26 14.46 13.11 6.10 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 12.21 13.13 10.26 4.04 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 19.29 17.62 17.81 8.61 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 31.70 27.18 293.01 7.89 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) 02/24/2026 _x86_64_ (2 CPU) 04:03:55 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 36.80 0.00 4.88 3.17 1.87 53.28 04:06:01 AM 0 31.27 0.00 4.55 3.69 2.14 58.34 04:06:01 AM 1 42.35 0.00 5.21 2.65 1.60 48.19 04:07:01 AM all 38.82 0.00 4.71 2.91 1.67 51.89 04:07:01 AM 0 35.28 0.00 4.29 3.11 1.45 55.87 04:07:01 AM 1 42.37 0.00 5.12 2.71 1.90 47.90 04:08:01 AM all 37.05 0.00 2.80 0.67 1.85 57.64 04:08:01 AM 0 30.25 0.00 2.20 0.88 1.66 65.01 04:08:01 AM 1 43.84 0.00 3.40 0.46 2.04 50.27 04:09:01 AM all 34.23 0.00 2.44 0.42 1.45 61.46 04:09:01 AM 0 32.44 0.00 2.61 0.32 1.31 63.33 04:09:01 AM 1 36.02 0.00 2.27 0.51 1.59 59.60 04:10:01 AM all 34.08 0.00 2.86 0.22 1.79 61.05 04:10:01 AM 0 35.21 0.00 2.91 0.15 1.51 60.22 04:10:01 AM 1 32.95 0.00 2.82 0.28 2.06 61.88 04:11:01 AM all 38.10 0.00 3.40 0.69 2.20 55.61 04:11:01 AM 0 34.82 0.00 2.90 0.64 2.29 59.33 04:11:01 AM 1 41.38 0.00 3.90 0.73 2.10 51.89 Average: all 36.51 0.00 3.52 1.34 1.80 56.82 Average: 0 33.21 0.00 3.25 1.47 1.73 60.35 Average: 1 39.81 0.00 3.79 1.22 1.88 53.30