---> uname -a: Linux prd-centos8-builder-2c-4g-912.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 513 1109 17 2042 2877 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:12:55:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.182/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe12:552b/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) 04/19/2026 _x86_64_ (2 CPU) 06:03:56 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 63.11 0.42 62.70 11.20 6195.28 06:07:01 AM 67.41 2.17 65.24 108.76 10030.82 06:08:01 AM 24.71 0.28 24.43 40.66 1576.47 06:09:01 AM 18.61 0.07 18.54 3.07 482.14 06:10:01 AM 15.61 0.00 15.61 0.00 615.04 06:11:01 AM 19.01 0.90 18.11 46.38 485.20 Average: 34.74 0.64 34.11 35.01 3230.87 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1332156 3013232 2421520 64.51 2104 1848904 609264 12.69 144168 1986476 159648 06:07:01 AM 1089544 2926124 2664132 70.97 2104 1998356 677880 14.12 150832 2196360 59728 06:08:01 AM 1169848 2975144 2583828 68.83 2104 1966716 621096 12.93 173600 2094284 9360 06:09:01 AM 1163796 2969432 2589880 69.00 2104 1966812 630272 13.12 210904 2061880 8452 06:10:01 AM 1155520 2960972 2598156 69.22 2104 1966808 652648 13.59 211456 2069024 8452 06:11:01 AM 1123672 2929800 2630004 70.06 2104 1967264 666860 13.89 395436 1917320 7372 Average: 1172423 2962451 2581253 68.77 2104 1952477 643003 13.39 214399 2054224 42169 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 76.01 62.05 930.71 6.64 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 54.47 42.57 743.57 7.58 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 16.38 17.38 50.10 5.31 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 11.30 13.15 8.49 6.07 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 11.80 12.38 10.30 3.99 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 16.46 15.96 17.23 13.99 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 31.07 27.25 293.41 7.26 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) 04/19/2026 _x86_64_ (2 CPU) 06:03:56 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 38.34 0.00 4.22 1.75 2.11 53.58 06:06:01 AM 0 25.28 0.00 3.09 2.12 1.87 67.64 06:06:01 AM 1 51.50 0.00 5.35 1.38 2.35 39.42 06:07:01 AM all 34.86 0.00 3.96 2.99 2.41 55.78 06:07:01 AM 0 18.01 0.00 3.01 3.47 2.34 73.17 06:07:01 AM 1 51.86 0.00 4.92 2.51 2.49 38.22 06:08:01 AM all 35.83 0.00 2.89 0.54 2.60 58.14 06:08:01 AM 0 24.06 0.00 2.82 0.61 2.58 69.93 06:08:01 AM 1 47.65 0.00 2.95 0.48 2.62 46.30 06:09:01 AM all 38.19 0.00 2.51 0.42 2.17 56.71 06:09:01 AM 0 15.63 0.00 2.10 0.30 1.93 80.05 06:09:01 AM 1 60.92 0.00 2.93 0.55 2.41 33.19 06:10:01 AM all 33.78 0.00 2.41 0.49 2.45 60.87 06:10:01 AM 0 31.88 0.00 2.41 0.36 2.32 63.02 06:10:01 AM 1 35.67 0.00 2.40 0.63 2.57 58.73 06:11:01 AM all 38.18 0.00 2.73 0.76 2.46 55.87 06:11:01 AM 0 34.80 0.00 2.98 0.74 2.33 59.15 06:11:01 AM 1 41.56 0.00 2.48 0.78 2.60 52.58 Average: all 36.53 0.00 3.12 1.16 2.37 56.83 Average: 0 24.94 0.00 2.73 1.27 2.23 68.83 Average: 1 48.17 0.00 3.50 1.05 2.51 44.77