---> uname -a: Linux prd-centos8-builder-2c-4g-8523.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 491 1133 17 2040 2898 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:1e:ad:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.194/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe1e:ad16/64 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) 03/10/2026 _x86_64_ (2 CPU) 02:03:53 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 53.30 0.42 52.88 11.20 5495.05 02:07:01 AM 70.20 1.50 68.71 99.45 8677.44 02:08:01 AM 26.99 0.08 26.91 1.87 2732.94 02:09:01 AM 19.03 0.27 18.76 41.86 488.77 02:10:01 AM 11.08 0.00 11.08 0.00 299.25 02:11:01 AM 19.84 0.90 18.94 46.37 526.17 Average: 33.40 0.53 32.88 33.45 3036.30 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1346472 3009396 2407204 64.13 2104 1831464 622464 12.96 144828 1972812 143624 02:07:01 AM 1181036 2949452 2572640 68.54 2104 1930508 650244 13.54 147184 2107888 27484 02:08:01 AM 1181068 2982472 2572608 68.54 2104 1962556 614920 12.80 171148 2082468 8372 02:09:01 AM 1190876 2993348 2562800 68.27 2104 1963812 603028 12.56 209392 2035216 7472 02:10:01 AM 1175896 2986524 2577780 68.67 2104 1971952 611932 12.74 211508 2047432 15616 02:11:01 AM 1184660 2988768 2569016 68.44 2104 1965192 608332 12.67 394376 1856160 7520 Average: 1210001 2984993 2543675 67.76 2104 1937581 618487 12.88 213073 2016996 35015 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 85.62 73.61 914.65 7.38 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 26.81 24.60 192.15 5.91 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 50.82 45.30 606.50 6.74 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 10.90 13.16 7.92 6.04 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 14.48 14.98 11.93 8.26 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 16.29 16.36 16.24 7.99 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 34.15 31.33 291.55 7.05 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) 03/10/2026 _x86_64_ (2 CPU) 02:03:53 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 37.18 0.00 4.31 0.92 2.75 54.85 02:06:01 AM 0 57.36 0.00 5.95 1.40 2.79 32.49 02:06:01 AM 1 17.17 0.00 2.69 0.44 2.70 77.00 02:07:01 AM all 37.07 0.00 4.17 2.68 2.40 53.68 02:07:01 AM 0 56.09 0.00 4.83 1.32 2.66 35.09 02:07:01 AM 1 18.11 0.00 3.51 4.03 2.13 72.22 02:08:01 AM all 34.93 0.00 2.72 0.75 3.58 58.02 02:08:01 AM 0 43.88 0.00 2.78 1.31 3.69 48.34 02:08:01 AM 1 26.01 0.00 2.66 0.20 3.46 67.68 02:09:01 AM all 38.43 0.00 2.87 0.50 3.26 54.94 02:09:01 AM 0 54.33 0.00 3.54 0.78 3.11 38.25 02:09:01 AM 1 22.72 0.00 2.20 0.23 3.41 71.43 02:10:01 AM all 32.62 0.00 2.91 0.30 2.58 61.59 02:10:01 AM 0 40.56 0.00 2.74 0.17 2.46 54.07 02:10:01 AM 1 24.73 0.00 3.09 0.43 2.69 69.06 02:11:01 AM all 38.55 0.00 2.88 0.44 2.75 55.38 02:11:01 AM 0 57.31 0.00 3.55 0.63 2.74 35.76 02:11:01 AM 1 19.99 0.00 2.21 0.26 2.75 74.79 Average: all 36.46 0.00 3.31 0.93 2.89 56.41 Average: 0 51.57 0.00 3.90 0.94 2.91 40.68 Average: 1 21.46 0.00 2.72 0.93 2.86 72.03