---> uname -a: Linux prd-centos8-builder-2c-4g-8968.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 516 1109 17 2039 2874 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:0a:3c:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.197/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe0a:3c83/64 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) 03/15/2026 _x86_64_ (2 CPU) 13:03:54 LINUX RESTART (2 CPU) 01:05:02 PM tps rtps wtps bread/s bwrtn/s 01:06:02 PM 56.30 0.42 55.88 11.39 5653.74 01:07:01 PM 66.63 0.51 66.12 54.35 9153.50 01:08:01 PM 25.97 0.25 25.72 40.12 2198.10 01:09:01 PM 18.29 0.07 18.23 3.07 493.22 01:10:01 PM 15.98 0.00 15.98 0.00 632.12 01:11:01 PM 22.07 0.90 21.17 46.37 744.50 Average: 34.05 0.36 33.70 25.84 3122.05 01:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:02 PM 1322116 3001800 2431560 64.78 2104 1847876 614324 12.79 148828 1992784 159608 01:07:01 PM 1145196 2942240 2608480 69.49 2104 1959116 657524 13.69 149708 2140888 41748 01:08:01 PM 1191504 2994228 2562172 68.26 2104 1963876 603364 12.56 173184 2070004 9600 01:09:01 PM 1199640 3001196 2554036 68.04 2104 1962760 594544 12.38 210532 2024860 7484 01:10:01 PM 1183308 2985728 2570368 68.48 2104 1963688 613120 12.77 211148 2040280 8452 01:11:01 PM 1148108 2951032 2605568 69.41 2104 1964140 645640 13.44 395128 1892472 7520 Average: 1198312 2979371 2555364 68.08 2104 1943576 621419 12.94 214755 2026881 39069 01:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:02 PM eth0 80.35 66.64 931.44 6.97 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 37.76 32.83 451.15 6.65 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 38.14 33.41 353.23 6.25 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 11.70 13.51 8.52 6.04 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 12.89 13.73 10.91 4.36 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 17.44 16.77 16.18 12.23 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 32.90 29.37 293.01 7.09 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) 03/15/2026 _x86_64_ (2 CPU) 13:03:54 LINUX RESTART (2 CPU) 01:05:02 PM CPU %user %nice %system %iowait %steal %idle 01:06:02 PM all 36.44 0.00 4.23 1.81 1.91 55.60 01:06:02 PM 0 34.68 0.00 4.16 1.61 1.57 57.99 01:06:02 PM 1 38.20 0.00 4.31 2.02 2.24 53.23 01:07:01 PM all 36.86 0.00 4.14 2.78 1.72 54.50 01:07:01 PM 0 23.33 0.00 3.76 4.26 1.25 67.39 01:07:01 PM 1 50.33 0.00 4.51 1.30 2.19 41.67 01:08:01 PM all 34.72 0.00 2.99 0.88 3.24 58.17 01:08:01 PM 0 18.20 0.00 2.03 0.75 3.59 75.44 01:08:01 PM 1 51.55 0.00 3.97 1.01 2.89 40.59 01:09:01 PM all 37.27 0.00 2.78 0.47 3.71 55.76 01:09:01 PM 0 16.99 0.00 2.04 0.54 3.72 76.71 01:09:01 PM 1 57.80 0.00 3.53 0.41 3.71 34.54 01:10:01 PM all 32.85 0.00 2.65 0.38 3.28 60.84 01:10:01 PM 0 38.50 0.00 3.66 0.15 2.82 54.87 01:10:01 PM 1 27.28 0.00 1.66 0.62 3.73 66.71 01:11:01 PM all 37.96 0.00 2.88 0.71 3.29 55.16 01:11:01 PM 0 29.34 0.00 2.10 0.23 3.18 65.15 01:11:01 PM 1 46.62 0.00 3.67 1.19 3.41 45.12 Average: all 36.01 0.00 3.27 1.16 2.87 56.69 Average: 0 26.78 0.00 2.94 1.24 2.70 66.34 Average: 1 45.26 0.00 3.60 1.08 3.04 47.02