---> uname -a: Linux prd-centos8-builder-2c-4g-9929.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 495 1128 17 2042 2895 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:e8:2a:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.224/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fee8:2ad4/64 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) 03/28/2026 _x86_64_ (2 CPU) 08:03:50 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 56.81 0.33 56.48 9.86 5514.65 08:07:01 AM 70.49 2.20 68.29 109.30 9767.63 08:08:01 AM 26.01 0.25 25.76 40.13 1606.03 08:09:01 AM 18.91 0.07 18.84 3.07 505.93 08:10:01 AM 15.96 0.00 15.96 0.00 607.58 08:11:01 AM 17.67 0.90 16.77 46.37 482.51 Average: 34.31 0.62 33.69 34.79 3080.62 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1340400 3026360 2413276 64.29 2104 1853732 592640 12.34 144480 1978560 163436 08:07:01 AM 1092068 2932116 2661608 70.91 2104 2001972 663284 13.81 151232 2193596 61880 08:08:01 AM 1177640 2982568 2576036 68.63 2104 1966024 603548 12.57 173580 2085180 9356 08:09:01 AM 1167012 2972028 2586664 68.91 2104 1966120 618364 12.88 210856 2058272 8448 08:10:01 AM 1117080 2945804 2636596 70.24 2104 1989848 652444 13.59 213544 2104824 32176 08:11:01 AM 1109980 2916384 2643696 70.43 2104 1967552 675612 14.07 395720 1929920 8352 Average: 1167363 2962543 2586313 68.90 2104 1957541 634315 13.21 214902 2058392 47275 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 77.21 64.28 976.04 6.87 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 52.77 43.59 731.79 7.76 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 11.31 13.23 12.44 4.81 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.33 13.65 8.68 6.29 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 12.98 13.85 11.12 4.72 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 15.36 14.29 15.13 6.99 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 30.16 27.15 292.52 6.24 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) 03/28/2026 _x86_64_ (2 CPU) 08:03:50 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 37.59 0.00 4.27 1.13 2.94 54.08 08:06:01 AM 0 35.14 0.00 4.07 1.00 2.63 57.15 08:06:01 AM 1 40.03 0.00 4.47 1.25 3.25 51.01 08:07:01 AM all 36.70 0.00 4.11 2.49 2.73 53.97 08:07:01 AM 0 25.21 0.00 3.55 2.52 2.57 66.16 08:07:01 AM 1 48.24 0.00 4.68 2.46 2.89 41.73 08:08:01 AM all 36.36 0.00 2.91 1.10 2.52 57.11 08:08:01 AM 0 44.78 0.00 3.25 1.34 2.35 48.28 08:08:01 AM 1 28.03 0.00 2.57 0.87 2.69 65.84 08:09:01 AM all 38.98 0.00 2.66 0.36 2.22 55.78 08:09:01 AM 0 22.40 0.00 2.17 0.30 1.77 73.37 08:09:01 AM 1 55.58 0.00 3.16 0.43 2.66 38.17 08:10:01 AM all 34.05 0.00 2.53 0.35 2.15 60.92 08:10:01 AM 0 40.26 0.00 2.91 0.18 2.02 54.62 08:10:01 AM 1 27.86 0.00 2.14 0.53 2.29 67.18 08:11:01 AM all 39.59 0.00 2.62 0.64 2.29 54.87 08:11:01 AM 0 9.15 0.00 1.25 0.64 2.26 86.70 08:11:01 AM 1 70.40 0.00 4.00 0.65 2.31 22.64 Average: all 37.21 0.00 3.18 1.01 2.48 56.12 Average: 0 29.45 0.00 2.86 1.00 2.27 64.42 Average: 1 44.96 0.00 3.50 1.03 2.68 47.82