---> uname -a: Linux prd-centos8-builder-2c-4g-30.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 483 1134 17 2048 2907 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:2c:7d:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe2c:7df5/64 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) 05/04/2026 _x86_64_ (2 CPU) 20:03:51 LINUX RESTART (2 CPU) 08:05:03 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 59.95 0.41 59.54 35.84 6435.84 08:07:01 PM 73.94 2.10 71.84 84.37 9082.87 08:08:01 PM 27.00 0.28 26.71 40.66 2903.42 08:09:01 PM 18.83 0.07 18.76 3.07 521.93 08:10:01 PM 17.42 0.00 17.42 0.00 658.16 08:11:01 PM 18.06 0.90 17.16 46.38 480.49 Average: 35.73 0.63 35.10 35.05 3329.82 08:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1366664 3030616 2387012 63.59 2104 1832068 603704 12.57 144868 1953100 138244 08:07:01 PM 1205960 2976352 2547716 67.87 2104 1932024 626088 13.04 148156 2081236 24160 08:08:01 PM 1202436 3014028 2551240 67.97 2104 1972524 585936 12.20 174048 2058172 9356 08:09:01 PM 1190340 3001960 2563336 68.29 2104 1972620 602952 12.56 211704 2032900 8448 08:10:01 PM 1154904 2970568 2598772 69.23 2104 1976808 636376 13.25 212424 2067776 12628 08:11:01 PM 1123448 2942820 2630228 70.07 2104 1980420 654664 13.63 397200 1913664 14704 Average: 1207292 2989391 2546384 67.84 2104 1944411 618287 12.87 214733 2017808 34590 08:05:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 73.94 56.94 963.34 6.33 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 20.09 17.78 155.57 7.50 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 45.64 38.26 646.69 7.04 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 11.03 13.55 8.49 6.15 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 13.07 13.89 11.21 4.77 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 14.91 14.70 16.26 7.12 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 29.54 25.68 296.55 6.48 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) 05/04/2026 _x86_64_ (2 CPU) 20:03:51 LINUX RESTART (2 CPU) 08:05:03 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 37.10 0.00 4.80 1.62 3.33 53.15 08:06:01 PM 0 48.06 0.00 5.60 1.91 3.17 41.25 08:06:01 PM 1 26.20 0.00 4.01 1.32 3.48 64.99 08:07:01 PM all 36.32 0.00 4.55 2.71 2.43 53.99 08:07:01 PM 0 43.73 0.00 5.13 2.97 2.32 45.85 08:07:01 PM 1 28.97 0.00 3.97 2.46 2.54 62.07 08:08:01 PM all 35.32 0.00 3.21 0.84 1.96 58.68 08:08:01 PM 0 46.56 0.00 3.39 1.26 1.89 46.89 08:08:01 PM 1 24.12 0.00 3.03 0.41 2.02 70.42 08:09:01 PM all 38.06 0.00 2.78 0.54 2.35 56.27 08:09:01 PM 0 67.73 0.00 3.89 0.52 2.28 25.58 08:09:01 PM 1 8.77 0.00 1.69 0.56 2.41 86.57 08:10:01 PM all 33.78 0.00 2.55 0.37 2.10 61.20 08:10:01 PM 0 40.75 0.00 3.23 0.17 1.86 54.00 08:10:01 PM 1 26.85 0.00 1.88 0.58 2.34 68.36 08:11:01 PM all 39.31 0.00 2.98 0.60 2.32 54.79 08:11:01 PM 0 60.90 0.00 3.97 0.93 2.43 31.77 08:11:01 PM 1 17.91 0.00 1.99 0.28 2.21 77.61 Average: all 36.65 0.00 3.47 1.11 2.41 56.36 Average: 0 51.29 0.00 4.20 1.29 2.32 40.90 Average: 1 22.11 0.00 2.75 0.93 2.50 71.71