---> uname -a: Linux prd-centos8-builder-2c-4g-2500.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 498 1122 17 2044 2890 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:a4:36:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fea4:36a9/64 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) 01/04/2026 _x86_64_ (2 CPU) 23:03:51 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 60.36 0.32 60.05 9.73 5765.18 11:07:01 PM 70.06 0.48 69.58 53.32 9407.53 11:08:01 PM 25.97 1.23 24.74 64.11 1745.82 11:09:01 PM 18.46 0.07 18.40 3.07 488.77 11:10:01 PM 17.17 0.00 17.17 0.00 794.45 11:11:01 PM 23.26 0.90 22.36 46.38 810.83 Average: 35.88 0.50 35.38 29.43 3168.77 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1329364 3023688 2424312 64.59 2104 1861780 597620 12.44 145524 1987696 167552 11:07:01 PM 1125080 2947784 2628596 70.03 2104 1984452 647760 13.49 150888 2157952 52664 11:08:01 PM 1196048 3001544 2557628 68.14 2104 1966132 594908 12.39 174040 2061260 8860 11:09:01 PM 1170796 2976404 2582880 68.81 2104 1966224 610316 12.71 207740 2053616 8844 11:10:01 PM 1174460 2978512 2579216 68.71 2104 1964676 612400 12.75 208908 2045236 7380 11:11:01 PM 1179520 2985160 2574156 68.58 2104 1966200 605760 12.61 392948 1859436 7384 Average: 1195878 2985515 2557798 68.14 2104 1951577 611461 12.73 213341 2027533 42114 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 69.14 56.61 858.01 6.30 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 38.32 33.37 517.34 6.70 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 27.29 24.91 134.47 15.52 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 9.78 12.80 7.66 5.66 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 12.94 13.48 11.11 4.36 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 15.74 16.39 16.22 8.15 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 28.87 26.26 257.47 7.78 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) 01/04/2026 _x86_64_ (2 CPU) 23:03:51 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.17 0.00 4.43 1.32 2.63 53.45 11:06:01 PM 0 37.35 0.00 3.88 1.37 2.66 54.75 11:06:01 PM 1 39.00 0.00 4.98 1.27 2.60 52.14 11:07:01 PM all 37.45 0.00 4.33 2.50 2.41 53.31 11:07:01 PM 0 48.39 0.00 5.19 1.54 2.49 42.39 11:07:01 PM 1 26.53 0.00 3.47 3.47 2.33 64.20 11:08:01 PM all 37.46 0.00 3.17 0.62 1.93 56.83 11:08:01 PM 0 51.52 0.00 4.32 0.38 1.98 41.79 11:08:01 PM 1 23.45 0.00 2.02 0.85 1.88 71.81 11:09:01 PM all 39.51 0.00 2.27 0.29 1.78 56.15 11:09:01 PM 0 63.26 0.00 2.74 0.45 2.01 31.53 11:09:01 PM 1 15.87 0.00 1.80 0.13 1.55 80.64 11:10:01 PM all 34.35 0.00 2.93 0.39 1.44 60.89 11:10:01 PM 0 50.63 0.00 3.51 0.18 1.73 43.94 11:10:01 PM 1 18.09 0.00 2.36 0.60 1.15 77.81 11:11:01 PM all 40.00 0.00 2.87 0.39 1.76 54.97 11:11:01 PM 0 60.04 0.00 4.10 0.45 1.69 33.72 11:11:01 PM 1 20.10 0.00 1.65 0.33 1.83 76.09 Average: all 37.83 0.00 3.33 0.92 1.99 55.93 Average: 0 51.85 0.00 3.96 0.73 2.09 41.37 Average: 1 23.84 0.00 2.71 1.10 1.89 70.46