---> uname -a: Linux prd-centos8-builder-2c-4g-9027.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 504 1118 17 2042 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:31:2e:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.235/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe31:2ebc/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) 03/16/2026 _x86_64_ (2 CPU) 13:03:52 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 60.18 0.32 59.86 9.73 5893.17 01:07:01 PM 70.71 2.17 68.54 108.76 9413.50 01:08:01 PM 25.02 0.28 24.74 40.65 1498.63 01:09:01 PM 19.91 1.03 18.88 27.06 507.88 01:10:01 PM 15.93 0.00 15.93 0.00 616.74 01:11:01 PM 18.95 0.90 18.05 46.36 497.50 Average: 35.11 0.78 34.33 38.76 3070.95 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1324972 3017060 2428700 64.70 2104 1859832 605688 12.61 144640 1992704 165244 01:07:01 PM 1091908 2931236 2661764 70.91 2104 2001184 673872 14.03 151152 2192268 61888 01:08:01 PM 1179232 2983280 2574440 68.58 2104 1965256 620704 12.93 173000 2082684 9360 01:09:01 PM 1174580 2979456 2579092 68.71 2104 1966076 620340 12.92 211436 2046844 8456 01:10:01 PM 1145296 2950176 2608376 69.49 2104 1966076 647984 13.49 212060 2076088 8452 01:11:01 PM 1113820 2920184 2639852 70.33 2104 1967516 676620 14.09 396152 1922700 8356 Average: 1171635 2963565 2582037 68.79 2104 1954323 640868 13.35 214740 2052215 43626 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 65.84 50.87 870.66 5.98 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 48.15 38.97 673.57 7.37 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 10.91 12.78 12.26 4.67 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 18.86 18.71 14.83 17.06 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 12.73 13.94 11.10 4.49 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 15.25 15.40 16.71 7.68 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 28.62 25.11 266.49 7.87 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) 03/16/2026 _x86_64_ (2 CPU) 13:03:52 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 37.16 0.00 4.48 1.32 2.28 54.76 01:06:01 PM 0 31.22 0.00 3.80 1.35 2.34 61.28 01:06:01 PM 1 43.14 0.00 5.16 1.29 2.21 48.20 01:07:01 PM all 36.18 0.00 4.26 2.53 2.01 55.03 01:07:01 PM 0 25.02 0.00 4.57 3.24 2.09 65.08 01:07:01 PM 1 47.39 0.00 3.94 1.81 1.93 44.93 01:08:01 PM all 36.95 0.00 3.04 0.77 2.16 57.09 01:08:01 PM 0 18.55 0.00 2.07 1.05 2.43 75.90 01:08:01 PM 1 55.59 0.00 4.02 0.48 1.88 38.03 01:09:01 PM all 38.83 0.00 2.95 0.67 2.81 54.74 01:09:01 PM 0 17.97 0.00 2.16 0.95 3.11 75.82 01:09:01 PM 1 59.97 0.00 3.76 0.40 2.50 33.37 01:10:01 PM all 33.70 0.00 2.54 0.40 1.73 61.63 01:10:01 PM 0 24.37 0.00 2.19 0.13 1.62 71.69 01:10:01 PM 1 43.04 0.00 2.91 0.66 1.84 51.54 01:11:01 PM all 39.53 0.00 2.85 0.56 1.99 55.07 01:11:01 PM 0 35.31 0.00 2.03 0.74 2.00 59.92 01:11:01 PM 1 43.76 0.00 3.68 0.38 1.97 50.21 Average: all 37.06 0.00 3.35 1.04 2.16 56.38 Average: 0 25.39 0.00 2.80 1.24 2.27 68.30 Average: 1 48.81 0.00 3.91 0.84 2.06 44.38