---> uname -a: Linux prd-centos8-builder-2c-4g-2034.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 1117 17 2047 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:14:0f:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.120/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe14:fa6/64 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) 05/01/2026 _x86_64_ (2 CPU) 18:03:53 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 62.58 0.40 62.18 34.26 6254.93 06:07:01 PM 68.51 2.10 66.41 84.39 9681.65 06:08:01 PM 25.88 0.28 25.60 40.66 1553.96 06:09:01 PM 21.19 0.07 21.13 3.07 510.21 06:10:01 PM 16.46 0.00 16.46 0.00 645.48 06:11:01 PM 18.83 1.10 17.73 69.71 504.87 Average: 35.57 0.66 34.92 38.68 3191.72 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1318188 3012872 2435488 64.88 2104 1862636 622924 12.97 144188 2000424 165192 06:07:01 PM 1090560 2937852 2663116 70.95 2104 2008988 670348 13.96 151292 2194968 63992 06:08:01 PM 1140408 2954408 2613268 69.62 2104 1975264 653728 13.61 177240 2117624 12548 06:09:01 PM 1094352 2941608 2659324 70.85 2104 2008540 662608 13.80 214252 2127468 44812 06:10:01 PM 1058312 2905836 2695364 71.81 2104 2008776 724404 15.08 214892 2161156 45008 06:11:01 PM 1152604 2967160 2601072 69.29 2104 1975696 638236 13.29 397216 1886280 9704 Average: 1142404 2953289 2611272 69.57 2104 1973317 662041 13.79 216513 2081320 56876 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 82.41 64.01 1032.14 6.85 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 48.74 39.54 718.04 7.51 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 11.46 13.05 12.63 5.07 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 12.30 14.36 9.38 6.88 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 12.55 13.16 10.73 4.31 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 16.64 16.59 16.77 13.18 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 30.68 26.79 299.95 7.30 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) 05/01/2026 _x86_64_ (2 CPU) 18:03:53 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 35.70 0.00 4.21 1.61 4.13 54.36 06:06:01 PM 0 22.42 0.00 2.70 1.30 4.10 69.48 06:06:01 PM 1 49.17 0.00 5.74 1.91 4.16 39.02 06:07:01 PM all 34.43 0.00 3.86 3.05 4.05 54.61 06:07:01 PM 0 25.51 0.00 3.59 3.52 3.69 63.69 06:07:01 PM 1 43.38 0.00 4.13 2.58 4.41 45.50 06:08:01 PM all 34.61 0.00 2.89 0.59 3.55 58.36 06:08:01 PM 0 28.29 0.00 2.75 0.44 3.23 65.30 06:08:01 PM 1 40.93 0.00 3.03 0.74 3.88 51.42 06:09:01 PM all 36.29 0.00 2.55 0.41 3.36 57.39 06:09:01 PM 0 36.72 0.00 2.95 0.20 3.20 56.94 06:09:01 PM 1 35.86 0.00 2.15 0.62 3.51 57.85 06:10:01 PM all 32.94 0.00 2.63 0.38 3.32 60.73 06:10:01 PM 0 14.65 0.00 1.72 0.49 2.91 80.23 06:10:01 PM 1 51.46 0.00 3.56 0.27 3.73 40.99 06:11:01 PM all 37.55 0.00 3.16 0.39 4.04 54.85 06:11:01 PM 0 27.51 0.00 2.71 0.18 3.84 65.76 06:11:01 PM 1 47.62 0.00 3.61 0.61 4.25 43.92 Average: all 35.25 0.00 3.22 1.07 3.74 56.71 Average: 0 25.83 0.00 2.74 1.02 3.49 66.91 Average: 1 44.72 0.00 3.70 1.12 3.99 46.46