---> uname -a: Linux prd-centos8-builder-2c-4g-4702.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 482 1143 17 2038 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:05:5b:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe05:5bf0/64 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) 02/01/2026 _x86_64_ (2 CPU) 21:04:50 LINUX RESTART (2 CPU) 09:06:01 PM tps rtps wtps bread/s bwrtn/s 09:07:01 PM 60.41 0.42 60.00 11.20 6075.04 09:08:01 PM 71.03 0.48 70.54 53.32 9406.75 09:09:01 PM 27.80 0.25 27.55 40.13 2529.30 09:10:01 PM 18.32 0.07 18.26 3.07 509.40 09:11:01 PM 13.85 0.00 13.85 0.00 542.62 09:12:01 PM 22.13 0.90 21.23 46.38 723.79 Average: 35.59 0.35 35.24 25.68 3297.76 09:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:07:01 PM 1358464 3023064 2395212 63.81 2104 1832852 617052 12.85 146276 1959052 148044 09:08:01 PM 1180440 2959884 2573236 68.55 2104 1940796 654816 13.64 148748 2103468 32972 09:09:01 PM 1194672 3002304 2559004 68.17 2104 1968472 610532 12.71 174204 2063408 15896 09:10:01 PM 1215748 3015744 2537928 67.61 2104 1960804 594440 12.38 209188 2008632 7372 09:11:01 PM 1190544 2991664 2563132 68.28 2104 1961884 615900 12.83 209984 2032504 8448 09:12:01 PM 1160232 2961856 2593444 69.09 2104 1962336 651028 13.56 394012 1879424 7492 Average: 1216683 2992419 2536993 67.59 2104 1937857 623961 12.99 213735 2007748 36704 09:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 67.78 52.68 914.03 6.01 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 25.06 22.98 296.52 5.99 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 35.68 27.58 479.75 6.01 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 10.94 13.79 8.42 9.73 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 12.66 13.38 10.82 4.45 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 17.16 16.58 16.47 8.30 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 28.21 24.50 287.66 6.75 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) 02/01/2026 _x86_64_ (2 CPU) 21:04:50 LINUX RESTART (2 CPU) 09:06:01 PM CPU %user %nice %system %iowait %steal %idle 09:07:01 PM all 36.21 0.00 4.25 1.28 4.15 54.12 09:07:01 PM 0 33.15 0.00 4.04 0.93 4.04 57.84 09:07:01 PM 1 39.27 0.00 4.46 1.62 4.26 50.39 09:08:01 PM all 35.19 0.00 4.21 2.84 4.16 53.60 09:08:01 PM 0 30.05 0.00 4.04 2.92 3.78 59.20 09:08:01 PM 1 40.30 0.00 4.39 2.75 4.53 48.03 09:09:01 PM all 33.87 0.00 3.04 0.57 3.82 58.70 09:09:01 PM 0 27.23 0.00 2.54 0.65 3.73 65.85 09:09:01 PM 1 40.53 0.00 3.55 0.49 3.91 51.53 09:10:01 PM all 37.26 0.00 2.67 0.42 3.51 56.14 09:10:01 PM 0 20.36 0.00 2.13 0.47 3.19 73.85 09:10:01 PM 1 54.21 0.00 3.22 0.36 3.84 38.37 09:11:01 PM all 31.85 0.00 2.56 0.36 4.65 60.57 09:11:01 PM 0 25.93 0.00 1.80 0.34 4.80 67.13 09:11:01 PM 1 37.82 0.00 3.33 0.38 4.51 53.96 09:12:01 PM all 37.53 0.00 2.77 0.56 3.39 55.75 09:12:01 PM 0 33.45 0.00 2.79 0.43 2.98 60.35 09:12:01 PM 1 41.60 0.00 2.76 0.69 3.79 51.17 Average: all 35.31 0.00 3.25 1.00 3.95 56.49 Average: 0 28.35 0.00 2.89 0.96 3.76 64.05 Average: 1 42.28 0.00 3.62 1.05 4.14 48.91