---> uname -a: Linux prd-centos8-builder-2c-4g-8174.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 494 1131 17 2040 2896 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:c6:a2:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fec6:a22d/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) 03/05/2026 _x86_64_ (2 CPU) 15:03:51 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 55.20 0.32 54.88 9.73 5334.86 03:07:01 PM 71.12 1.53 69.59 99.98 9121.13 03:08:01 PM 26.32 0.25 26.07 40.12 2679.99 03:09:01 PM 19.31 0.07 19.25 3.07 519.91 03:10:01 PM 21.15 0.00 21.15 0.00 1089.91 03:11:01 PM 20.21 0.90 19.31 46.38 537.55 Average: 35.55 0.51 35.04 33.21 3213.61 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1347976 3025584 2405696 64.09 2104 1845636 618216 12.87 147872 1967568 157632 03:07:01 PM 1190680 2962272 2562992 68.28 2104 1933568 669308 13.94 147952 2097284 28556 03:08:01 PM 1207992 3010368 2545680 67.82 2104 1963504 615144 12.81 172944 2054140 8364 03:09:01 PM 1191492 2999624 2562180 68.26 2104 1969404 629924 13.12 211160 2032760 13168 03:10:01 PM 1181112 2984496 2572560 68.53 2104 1964548 639288 13.31 210612 2044116 8452 03:11:01 PM 1130728 2935468 2622944 69.88 2104 1965984 683776 14.24 394772 1910748 8360 Average: 1208330 2986302 2545342 67.81 2104 1940441 642609 13.38 214219 2017769 37422 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 64.08 55.21 763.50 6.03 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 25.65 24.41 222.76 9.10 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 40.79 35.09 572.88 6.47 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 11.40 13.15 8.46 6.06 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 13.22 14.17 11.09 4.73 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 16.61 15.51 16.01 7.79 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 28.62 26.26 265.77 6.70 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) 03/05/2026 _x86_64_ (2 CPU) 15:03:51 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 35.42 0.00 4.15 1.63 2.26 56.54 03:06:01 PM 0 31.36 0.00 3.59 1.97 2.09 61.00 03:06:01 PM 1 39.46 0.00 4.71 1.29 2.44 52.10 03:07:01 PM all 35.75 0.00 3.96 2.63 2.10 55.55 03:07:01 PM 0 33.79 0.00 4.05 2.53 2.05 57.58 03:07:01 PM 1 37.71 0.00 3.88 2.73 2.15 53.53 03:08:01 PM all 34.22 0.00 2.91 0.54 1.98 60.36 03:08:01 PM 0 33.82 0.00 2.89 0.64 2.15 60.50 03:08:01 PM 1 34.61 0.00 2.93 0.43 1.81 60.22 03:09:01 PM all 38.73 0.00 2.79 0.31 2.15 56.02 03:09:01 PM 0 26.10 0.00 2.01 0.45 2.18 69.27 03:09:01 PM 1 51.45 0.00 3.57 0.18 2.13 42.67 03:10:01 PM all 34.02 0.00 2.67 0.45 2.13 60.74 03:10:01 PM 0 26.62 0.00 2.57 0.36 2.11 68.33 03:10:01 PM 1 41.45 0.00 2.77 0.53 2.14 53.12 03:11:01 PM all 38.99 0.00 2.75 0.59 2.27 55.39 03:11:01 PM 0 26.43 0.00 2.43 0.83 2.06 68.25 03:11:01 PM 1 51.57 0.00 3.08 0.36 2.48 42.50 Average: all 36.19 0.00 3.21 1.03 2.15 57.43 Average: 0 29.68 0.00 2.92 1.13 2.11 64.16 Average: 1 42.71 0.00 3.49 0.92 2.19 50.69