---> uname -a: Linux prd-centos8-builder-2c-4g-1166.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 505 1111 17 2048 2885 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:82:56:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe82:56d1/64 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) 05/18/2026 _x86_64_ (2 CPU) 10:03:53 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 60.36 0.40 59.96 34.66 6001.05 10:07:01 AM 68.14 2.13 66.01 84.91 9156.75 10:08:01 AM 24.41 0.05 24.36 1.33 2000.35 10:09:01 AM 19.29 0.27 19.03 41.85 501.38 10:10:01 AM 14.36 0.00 14.36 0.00 532.19 10:11:01 AM 21.47 0.90 20.57 46.37 562.61 Average: 34.67 0.62 34.05 34.86 3125.53 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1323676 3018376 2430008 64.74 2104 1862248 621280 12.94 144344 1996416 164688 10:07:01 AM 1129316 2949860 2624368 69.91 2104 1982160 663528 13.82 149856 2158088 50228 10:08:01 AM 1181600 2991312 2572084 68.52 2104 1970776 617756 12.86 172784 2081952 8376 10:09:01 AM 1159980 2971136 2593704 69.10 2104 1972032 648520 13.50 211064 2064232 7468 10:10:01 AM 1169564 2981632 2584120 68.84 2104 1972960 631008 13.14 211872 2053868 8452 10:11:01 AM 1133500 2946996 2620184 69.80 2104 1974396 664300 13.83 396060 1907128 8368 Average: 1182939 2976552 2570745 68.49 2104 1955762 641065 13.35 214330 2043614 41263 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 81.65 65.87 996.20 6.95 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 40.24 32.56 493.22 6.61 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 21.48 19.20 237.29 4.67 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 14.18 16.09 14.52 6.36 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 13.58 13.61 11.57 4.55 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 16.87 16.52 17.47 8.14 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 31.33 27.31 295.01 6.21 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) 05/18/2026 _x86_64_ (2 CPU) 10:03:53 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 37.20 0.00 4.50 1.88 3.00 53.42 10:06:01 AM 0 50.97 0.00 5.04 2.00 2.79 39.20 10:06:01 AM 1 23.56 0.00 3.96 1.77 3.21 67.50 10:07:01 AM all 34.12 0.00 3.94 2.46 2.51 56.96 10:07:01 AM 0 36.47 0.00 3.97 1.95 2.42 55.18 10:07:01 AM 1 31.78 0.00 3.91 2.97 2.61 58.73 10:08:01 AM all 29.70 0.00 2.32 0.46 2.65 64.86 10:08:01 AM 0 45.51 0.00 3.22 0.59 2.38 48.29 10:08:01 AM 1 14.08 0.00 1.44 0.33 2.92 81.23 10:09:01 AM all 36.47 0.00 2.57 0.45 2.40 58.11 10:09:01 AM 0 47.33 0.00 3.09 0.46 2.27 46.85 10:09:01 AM 1 25.68 0.00 2.05 0.44 2.53 69.30 10:10:01 AM all 33.88 0.00 2.88 0.15 1.78 61.31 10:10:01 AM 0 42.74 0.00 3.30 0.18 1.95 51.82 10:10:01 AM 1 25.02 0.00 2.47 0.12 1.61 70.79 10:11:01 AM all 39.31 0.00 2.76 0.63 1.94 55.36 10:11:01 AM 0 52.93 0.00 2.69 1.21 2.19 40.97 10:11:01 AM 1 25.73 0.00 2.82 0.05 1.69 69.72 Average: all 35.11 0.00 3.16 1.01 2.38 58.34 Average: 0 45.99 0.00 3.55 1.07 2.33 47.05 Average: 1 24.29 0.00 2.77 0.95 2.43 69.56