---> uname -a: Linux prd-centos8-builder-2c-4g-8312.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 1126 17 2040 2891 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:7d:c2:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.143/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe7d:c2a1/64 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) 03/07/2026 _x86_64_ (2 CPU) 10:03:58 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 57.45 1.10 56.36 89.69 5800.70 10:07:01 AM 72.58 1.53 71.04 99.97 9090.17 10:08:01 AM 29.42 0.05 29.37 1.33 2971.16 10:09:01 AM 18.73 0.27 18.46 41.86 530.46 10:10:01 AM 13.61 0.00 13.61 0.00 538.22 10:11:01 AM 20.47 0.90 19.57 46.38 590.82 Average: 35.38 0.64 34.74 46.54 3253.66 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1385460 3029248 2368216 63.09 2104 1812348 607260 12.65 143688 1935768 129788 10:07:01 AM 1213632 2975924 2540044 67.67 2104 1924076 629952 13.12 147640 2074888 26752 10:08:01 AM 1176812 2978152 2576864 68.65 2104 1962528 633912 13.20 171856 2085904 8360 10:09:01 AM 1195132 2997696 2558544 68.16 2104 1963784 607812 12.66 210164 2030176 7444 10:10:01 AM 1177152 2985352 2576524 68.64 2104 1969404 622952 12.97 212132 2044032 5644 10:11:01 AM 1185180 2989272 2568496 68.43 2104 1965188 615624 12.82 394996 1854572 7520 Average: 1222228 2992607 2531448 67.44 2104 1932888 619585 12.90 213413 2004223 30918 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 65.15 51.79 828.55 5.51 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 24.94 22.26 235.50 5.57 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 41.45 32.59 637.48 6.51 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 13.21 15.43 13.11 6.27 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 15.54 14.65 14.23 4.59 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 16.14 15.51 15.95 7.69 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 29.41 25.37 290.82 6.02 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) 03/07/2026 _x86_64_ (2 CPU) 10:03:58 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 35.04 0.00 4.07 1.65 4.26 54.98 10:06:01 AM 0 60.35 0.00 6.18 1.29 3.54 28.65 10:06:01 AM 1 10.44 0.00 2.02 2.00 4.96 80.58 10:07:01 AM all 34.75 0.00 4.00 3.01 4.10 54.14 10:07:01 AM 0 22.22 0.00 2.82 3.80 4.52 66.65 10:07:01 AM 1 47.49 0.00 5.21 2.21 3.67 41.42 10:08:01 AM all 35.07 0.00 2.47 0.86 4.00 57.60 10:08:01 AM 0 46.27 0.00 2.90 1.06 3.50 46.27 10:08:01 AM 1 24.05 0.00 2.05 0.66 4.48 68.76 10:09:01 AM all 36.76 0.00 2.59 0.40 4.22 56.03 10:09:01 AM 0 54.92 0.00 3.20 0.62 3.59 37.68 10:09:01 AM 1 18.99 0.00 1.99 0.18 4.84 74.00 10:10:01 AM all 31.60 0.00 2.85 0.24 3.63 61.68 10:10:01 AM 0 21.26 0.00 2.24 0.24 3.61 72.65 10:10:01 AM 1 42.03 0.00 3.46 0.23 3.65 50.63 10:11:01 AM all 37.17 0.00 2.94 0.81 4.27 54.80 10:11:01 AM 0 41.82 0.00 2.99 1.06 4.00 50.13 10:11:01 AM 1 32.56 0.00 2.88 0.57 4.54 59.45 Average: all 35.07 0.00 3.15 1.16 4.08 56.54 Average: 0 41.03 0.00 3.38 1.35 3.80 50.44 Average: 1 29.15 0.00 2.92 0.97 4.36 62.59