---> uname -a: Linux prd-centos8-builder-2c-4g-9545.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 490 1133 17 2041 2899 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:c4:f4:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.139/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fec4:f4c7/64 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) 03/23/2026 _x86_64_ (2 CPU) 01:03:56 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 58.79 0.42 58.37 11.20 5918.61 01:07:01 AM 71.21 2.20 69.01 109.30 8605.80 01:08:01 AM 25.36 0.25 25.11 40.12 2757.61 01:09:01 AM 18.43 0.07 18.36 3.07 519.23 01:10:01 AM 16.28 0.00 16.28 0.00 632.71 01:11:01 AM 18.54 0.90 17.64 46.37 513.61 Average: 34.77 0.64 34.13 35.01 3157.78 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1356504 3017500 2397168 63.86 2104 1829540 610328 12.71 145760 1962148 141408 01:07:01 AM 1187564 2951692 2566108 68.36 2104 1925916 652448 13.59 148184 2099676 24248 01:08:01 AM 1204624 3008076 2549048 67.91 2104 1964440 592836 12.34 173408 2056224 8388 01:09:01 AM 1176012 2988016 2577660 68.67 2104 1973028 617252 12.85 212068 2045112 15964 01:10:01 AM 1183708 2988080 2569964 68.47 2104 1965456 614948 12.81 211592 2039880 8452 01:11:01 AM 1164268 2969016 2589404 68.98 2104 1965908 630032 13.12 395668 1875776 7384 Average: 1212113 2987063 2541559 67.71 2104 1937381 619641 12.90 214447 2013136 34307 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 75.07 62.82 915.32 6.69 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 19.61 18.78 151.81 7.69 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 49.03 40.67 649.52 6.94 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 11.00 12.98 8.37 6.01 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 12.80 13.76 10.88 4.53 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 16.59 14.69 16.31 7.85 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 27.28 292.01 6.62 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) 03/23/2026 _x86_64_ (2 CPU) 01:03:56 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 37.46 0.00 4.34 1.52 2.93 53.75 01:06:01 AM 0 51.67 0.00 5.63 1.31 2.67 38.73 01:06:01 AM 1 23.40 0.00 3.06 1.73 3.19 68.61 01:07:01 AM all 37.43 0.00 4.15 2.65 2.51 53.26 01:07:01 AM 0 31.09 0.00 3.74 3.07 2.46 59.65 01:07:01 AM 1 43.79 0.00 4.56 2.23 2.56 46.86 01:08:01 AM all 35.91 0.00 3.19 0.55 2.43 57.92 01:08:01 AM 0 49.32 0.00 3.76 0.46 2.42 44.04 01:08:01 AM 1 22.59 0.00 2.63 0.64 2.44 71.70 01:09:01 AM all 38.69 0.00 2.89 0.38 2.37 55.67 01:09:01 AM 0 53.05 0.00 3.76 0.45 2.28 40.46 01:09:01 AM 1 24.42 0.00 2.04 0.31 2.45 70.78 01:10:01 AM all 34.24 0.00 2.76 0.38 2.31 60.31 01:10:01 AM 0 54.54 0.00 3.83 0.32 2.21 39.11 01:10:01 AM 1 14.17 0.00 1.71 0.44 2.41 81.27 01:11:01 AM all 39.15 0.00 2.96 0.61 2.18 55.09 01:11:01 AM 0 51.17 0.00 2.99 0.68 2.12 43.04 01:11:01 AM 1 27.21 0.00 2.93 0.54 2.24 67.07 Average: all 37.14 0.00 3.38 1.02 2.45 56.00 Average: 0 48.46 0.00 3.95 1.05 2.36 44.18 Average: 1 25.91 0.00 2.82 0.98 2.55 67.74