---> uname -a: Linux prd-centos8-builder-2c-4g-4287.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 478 1147 17 2039 2911 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:98:7d:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.57/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe98:7d64/64 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) 09/21/2025 _x86_64_ (2 CPU) 15:04:07 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 77.19 7.03 70.16 978.47 5197.75 03:07:01 PM 72.91 0.03 72.88 0.27 7913.59 03:08:01 PM 34.92 0.52 34.40 54.91 4743.06 03:09:01 PM 23.87 0.20 23.67 38.78 962.22 03:10:01 PM 15.83 0.07 15.76 3.07 419.24 03:11:01 PM 15.06 0.00 15.06 0.00 609.01 03:12:01 PM 18.79 0.55 18.24 33.45 525.80 03:13:01 PM 20.82 0.20 20.62 23.32 785.24 Average: 34.92 1.07 33.85 141.52 2644.48 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1388376 2965812 2365300 63.01 2104 1752960 694408 14.46 149064 1952892 66676 03:07:01 PM 1247200 3002940 2506476 66.77 2104 1917432 624040 12.99 146012 2044820 81912 03:08:01 PM 1215544 3016384 2538132 67.62 2104 1961436 602940 12.56 169892 2047024 22388 03:09:01 PM 1095032 2930492 2658644 70.83 2104 1996420 687408 14.31 209940 2129040 42748 03:10:01 PM 1173752 2975104 2579924 68.73 2104 1962196 645500 13.44 207344 2052836 8432 03:11:01 PM 1176428 2977732 2577248 68.66 2104 1962204 639204 13.31 208344 2049908 8432 03:12:01 PM 1183896 2985328 2569780 68.46 2104 1962280 631392 13.15 392372 1859128 7380 03:13:01 PM 1186600 2992832 2567076 68.39 2104 1966776 625352 13.02 401780 1846416 12756 Average: 1208354 2980828 2545322 67.81 2104 1935213 643780 13.41 235594 1997758 31340 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 98.58 69.46 1003.27 25.90 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 25.70 22.94 262.53 4.31 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 42.91 30.88 585.64 5.68 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 9.41 12.84 11.37 5.28 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 9.80 11.59 7.22 4.96 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 11.73 12.33 10.12 3.79 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 15.71 15.71 15.49 7.50 0.00 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 7.43 9.05 5.75 4.53 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 27.66 23.10 237.66 7.74 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) 09/21/2025 _x86_64_ (2 CPU) 15:04:07 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 32.04 0.00 4.53 3.47 7.96 52.00 03:06:01 PM 0 33.48 0.00 4.21 3.57 7.52 51.22 03:06:01 PM 1 30.60 0.00 4.84 3.37 8.40 52.79 03:07:01 PM all 34.38 0.00 5.10 3.32 6.38 50.81 03:07:01 PM 0 33.51 0.00 5.43 4.05 6.05 50.95 03:07:01 PM 1 35.24 0.00 4.77 2.60 6.71 50.68 03:08:01 PM all 30.84 0.00 3.36 1.56 7.91 56.33 03:08:01 PM 0 36.32 0.00 3.86 1.78 8.12 49.93 03:08:01 PM 1 25.38 0.00 2.87 1.34 7.69 62.72 03:09:01 PM all 33.39 0.00 2.41 0.72 6.93 56.55 03:09:01 PM 0 28.96 0.00 2.72 0.86 6.30 61.16 03:09:01 PM 1 37.78 0.00 2.10 0.59 7.56 51.97 03:10:01 PM all 35.04 0.00 3.09 0.53 7.17 54.16 03:10:01 PM 0 37.37 0.00 3.19 0.69 7.12 51.64 03:10:01 PM 1 32.72 0.00 2.99 0.38 7.23 56.68 03:11:01 PM all 29.78 0.00 2.73 0.53 7.96 59.00 03:11:01 PM 0 36.17 0.00 3.10 0.49 7.94 52.31 03:11:01 PM 1 23.52 0.00 2.36 0.58 7.97 65.56 03:12:01 PM all 35.06 0.00 2.95 0.52 7.73 53.75 03:12:01 PM 0 36.74 0.00 3.30 0.45 7.55 51.95 03:12:01 PM 1 33.39 0.00 2.61 0.58 7.90 55.53 03:13:01 PM all 36.03 0.00 2.97 0.71 7.51 52.78 03:13:01 PM 0 37.36 0.00 3.12 0.59 7.33 51.61 03:13:01 PM 1 34.72 0.00 2.83 0.82 7.69 53.93 Average: all 33.32 0.00 3.39 1.42 7.45 54.43 Average: 0 35.00 0.00 3.61 1.56 7.24 52.59 Average: 1 31.65 0.00 3.17 1.28 7.65 56.26