---> uname -a: Linux prd-centos8-builder-2c-4g-2790.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: 2799.998 BogoMIPS: 5599.99 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 519 1103 17 2042 2870 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:92:0d:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe92:d6f/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) 01/08/2026 _x86_64_ (2 CPU) 23:03:41 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 181.04 104.11 76.93 11289.96 39224.95 11:06:01 PM 76.62 0.13 76.49 5.60 7445.70 11:07:01 PM 56.23 0.48 55.75 53.30 7697.92 11:08:01 PM 22.76 0.25 22.51 40.12 1006.61 11:09:01 PM 19.09 0.07 19.03 3.07 710.55 11:10:01 PM 16.18 0.00 16.18 0.00 645.08 11:11:01 PM 20.69 0.90 19.79 46.37 557.73 Average: 56.09 15.14 40.95 1634.14 8184.43 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 1513276 3000348 2240400 59.69 2104 1666048 693720 14.45 142468 1848136 49192 11:06:01 PM 1253588 2963452 2500088 66.60 2104 1876520 681400 14.19 146900 2057416 102420 11:07:01 PM 1045148 2882236 2708528 72.16 2104 1998580 739732 15.40 151700 2237172 44188 11:08:01 PM 1145120 2949300 2608556 69.49 2104 1964860 664920 13.85 173732 2115284 8432 11:09:01 PM 1185956 2989016 2567720 68.41 2104 1963892 618028 12.87 207276 2041076 7360 11:10:01 PM 1166832 2970988 2586844 68.91 2104 1964960 637720 13.28 207952 2058696 8420 11:11:01 PM 1146760 2951512 2606916 69.45 2104 1965424 646104 13.45 391952 1895512 7372 Average: 1208097 2958122 2545579 67.82 2104 1914326 668803 13.93 203140 2036185 32483 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 233.88 136.25 1075.37 57.49 0.00 0.00 0.00 0.00 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 62.20 52.32 750.88 6.49 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 43.52 35.64 587.81 6.69 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 11.16 12.23 17.08 4.67 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 10.06 11.61 7.49 5.17 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 12.30 13.45 10.62 4.25 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 16.22 16.52 16.05 8.02 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 55.62 39.72 352.20 13.25 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) 01/08/2026 _x86_64_ (2 CPU) 23:03:41 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 46.98 0.03 10.61 8.20 1.83 32.34 11:05:01 PM 0 51.67 0.03 8.21 6.76 1.82 31.50 11:05:01 PM 1 42.28 0.03 13.01 9.65 1.85 33.18 11:06:01 PM all 38.86 0.00 4.17 2.19 1.25 53.53 11:06:01 PM 0 21.57 0.00 3.23 3.10 0.93 71.17 11:06:01 PM 1 56.19 0.00 5.11 1.29 1.57 35.84 11:07:01 PM all 39.70 0.00 4.01 1.69 1.20 53.39 11:07:01 PM 0 29.42 0.00 3.67 2.43 1.03 63.44 11:07:01 PM 1 50.01 0.00 4.36 0.95 1.37 43.31 11:08:01 PM all 38.65 0.00 3.10 0.43 1.14 56.68 11:08:01 PM 0 18.09 0.00 2.67 0.40 0.82 78.02 11:08:01 PM 1 59.23 0.00 3.54 0.45 1.47 35.31 11:09:01 PM all 40.33 0.00 2.89 0.40 1.21 55.16 11:09:01 PM 0 22.51 0.00 2.08 0.42 0.85 74.14 11:09:01 PM 1 58.20 0.00 3.71 0.38 1.57 36.14 11:10:01 PM all 35.42 0.00 2.62 0.46 1.12 60.38 11:10:01 PM 0 17.75 0.00 1.37 0.32 0.83 79.73 11:10:01 PM 1 53.13 0.00 3.88 0.60 1.40 40.99 11:11:01 PM all 40.49 0.00 2.86 0.32 1.32 55.00 11:11:01 PM 0 17.77 0.00 2.26 0.18 0.93 78.85 11:11:01 PM 1 63.26 0.00 3.45 0.47 1.72 31.10 Average: all 40.06 0.00 4.32 1.95 1.30 52.37 Average: 0 25.53 0.00 3.35 1.94 1.03 68.15 Average: 1 54.63 0.00 5.29 1.96 1.56 36.55