---> uname -a: Linux prd-centos8-builder-2c-4g-5427.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 493 1130 17 2041 2897 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:6f:1b:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.13/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe6f:1ba2/64 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) 02/08/2026 _x86_64_ (2 CPU) 06:03:51 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 65.26 0.32 64.95 9.73 5979.39 06:07:01 AM 65.77 0.48 65.29 53.32 9885.39 06:08:01 AM 24.63 0.25 24.38 40.12 1530.72 06:09:01 AM 20.89 0.07 20.83 3.07 523.11 06:10:01 AM 17.01 0.00 17.01 0.00 649.01 06:11:01 AM 18.64 0.90 17.74 46.37 618.92 Average: 35.36 0.34 35.03 25.43 3197.36 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1310112 3007872 2443564 65.10 2104 1865060 624296 13.00 144612 2007008 168876 06:07:01 AM 1063668 2903172 2690008 71.66 2104 2000880 703092 14.64 150896 2219072 61844 06:08:01 AM 1147284 2951392 2606392 69.44 2104 1965008 652236 13.58 172560 2112992 9356 06:09:01 AM 1104824 2944272 2648852 70.57 2104 2000396 663208 13.81 211804 2116448 43744 06:10:01 AM 1090056 2929516 2663620 70.96 2104 2000400 684520 14.25 212216 2130628 43732 06:11:01 AM 1210516 3015832 2543160 67.75 2104 1966140 646328 13.46 393248 1828208 7912 Average: 1154410 2958676 2599266 69.25 2104 1966314 662280 13.79 214223 2069059 55911 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 74.39 61.51 886.10 7.21 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 46.09 38.41 636.02 7.24 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 11.66 13.41 12.76 5.01 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 11.45 14.13 9.09 6.63 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 12.53 12.94 10.71 4.33 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 18.40 15.87 16.05 7.55 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 29.09 26.05 261.76 6.33 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) 02/08/2026 _x86_64_ (2 CPU) 06:03:51 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 37.98 0.00 4.27 1.73 1.82 54.20 06:06:01 AM 0 22.46 0.00 3.03 2.17 1.72 70.62 06:06:01 AM 1 53.63 0.00 5.51 1.29 1.92 37.65 06:07:01 AM all 36.36 0.00 3.99 2.29 2.70 54.66 06:07:01 AM 0 36.02 0.00 3.82 2.44 2.67 55.06 06:07:01 AM 1 36.70 0.00 4.16 2.14 2.74 54.26 06:08:01 AM all 34.30 0.00 2.98 0.73 2.33 59.67 06:08:01 AM 0 29.09 0.00 2.11 0.82 2.41 65.57 06:08:01 AM 1 39.51 0.00 3.85 0.63 2.25 53.76 06:09:01 AM all 37.77 0.00 2.66 0.70 2.08 56.79 06:09:01 AM 0 32.77 0.00 2.64 0.50 1.87 62.22 06:09:01 AM 1 42.76 0.00 2.68 0.89 2.29 51.38 06:10:01 AM all 33.36 0.00 2.54 0.64 2.46 61.00 06:10:01 AM 0 32.06 0.00 2.68 0.56 2.18 62.53 06:10:01 AM 1 34.65 0.00 2.40 0.72 2.75 59.48 06:11:01 AM all 39.50 0.00 3.06 0.68 2.34 54.41 06:11:01 AM 0 22.07 0.00 2.24 0.26 2.08 73.35 06:11:01 AM 1 56.97 0.00 3.88 1.09 2.61 35.44 Average: all 36.54 0.00 3.25 1.13 2.29 56.79 Average: 0 29.08 0.00 2.75 1.13 2.16 64.89 Average: 1 44.01 0.00 3.74 1.13 2.43 48.69