---> uname -a: Linux prd-centos8-builder-2c-4g-8570.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: 2800.000 BogoMIPS: 5600.00 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 466 1159 17 2040 2924 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:5a:ae:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.28/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe5a:aef1/64 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) 03/10/2026 _x86_64_ (2 CPU) 16:03:51 LINUX RESTART (2 CPU) 04:05:02 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 57.56 0.32 57.23 9.89 5447.05 04:07:01 PM 71.84 1.53 70.30 99.98 9641.74 04:08:01 PM 24.83 0.25 24.58 40.12 1489.40 04:09:01 PM 18.86 0.07 18.80 3.07 495.87 04:10:01 PM 15.16 0.00 15.16 0.00 579.86 04:11:01 PM 18.34 0.90 17.44 46.37 493.30 Average: 34.36 0.51 33.85 33.30 3017.47 04:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1355928 3041788 2397748 63.88 2104 1853664 596940 12.43 144592 1961528 161968 04:07:01 PM 1119492 2958156 2634184 70.18 2104 2000644 659328 13.73 151340 2167868 61896 04:08:01 PM 1206148 3009628 2547528 67.87 2104 1964704 606204 12.62 173456 2056708 9356 04:09:01 PM 1196176 2999812 2557500 68.13 2104 1964796 613432 12.77 210744 2030596 8448 04:10:01 PM 1179472 2983028 2574204 68.58 2104 1964792 636232 13.25 211200 2046776 8452 04:11:01 PM 1143824 2948860 2609852 69.53 2104 1966228 674428 14.04 395392 1898476 8356 Average: 1200173 2990212 2553503 68.03 2104 1952471 631094 13.14 214454 2026992 43079 04:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 71.79 60.79 839.41 6.66 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 52.59 44.79 724.75 7.89 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 10.95 11.95 12.19 4.68 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.36 13.66 8.63 6.28 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 12.83 13.61 10.76 4.43 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 15.12 14.81 15.35 13.41 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 28.99 26.51 266.90 7.23 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) 03/10/2026 _x86_64_ (2 CPU) 16:03:51 LINUX RESTART (2 CPU) 04:05:02 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 37.79 0.00 4.26 1.30 2.87 53.78 04:06:01 PM 0 44.98 0.00 4.79 1.44 2.86 45.93 04:06:01 PM 1 30.61 0.00 3.73 1.15 2.88 61.63 04:07:01 PM all 36.56 0.00 4.07 2.10 2.60 54.67 04:07:01 PM 0 50.10 0.00 4.89 1.92 2.59 40.50 04:07:01 PM 1 23.14 0.00 3.26 2.27 2.62 68.72 04:08:01 PM all 36.71 0.00 3.02 0.59 2.39 57.29 04:08:01 PM 0 28.40 0.00 2.49 0.51 2.34 66.25 04:08:01 PM 1 45.05 0.00 3.54 0.68 2.43 48.30 04:09:01 PM all 38.69 0.00 2.68 0.31 2.48 55.84 04:09:01 PM 0 46.89 0.00 2.74 0.55 2.41 47.41 04:09:01 PM 1 30.52 0.00 2.61 0.08 2.55 64.24 04:10:01 PM all 34.07 0.00 2.76 0.32 2.36 60.49 04:10:01 PM 0 37.82 0.00 2.50 0.49 2.39 56.80 04:10:01 PM 1 30.32 0.00 3.01 0.15 2.34 64.18 04:11:01 PM all 39.65 0.00 2.74 0.58 2.51 54.52 04:11:01 PM 0 56.91 0.00 3.50 0.66 2.59 36.34 04:11:01 PM 1 22.46 0.00 1.99 0.49 2.43 72.63 Average: all 37.24 0.00 3.25 0.87 2.53 56.11 Average: 0 44.17 0.00 3.48 0.93 2.53 48.89 Average: 1 30.33 0.00 3.02 0.80 2.54 63.30