---> uname -a: Linux prd-centos8-builder-2c-4g-6721.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 503 1121 17 2040 2887 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:97:e0:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.23/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fe97:e043/64 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) 10/17/2025 _x86_64_ (2 CPU) 21:04:15 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 90.87 25.59 65.28 3931.90 22982.64 09:07:01 PM 67.76 0.08 67.68 1.60 6126.82 09:08:01 PM 54.82 0.52 54.30 53.85 7301.73 09:09:01 PM 26.87 0.05 26.82 1.33 2653.33 09:10:01 PM 20.47 0.27 20.20 41.83 1324.45 09:11:01 PM 17.58 0.00 17.58 0.00 558.35 09:12:01 PM 15.85 0.00 15.85 0.00 642.55 09:13:02 PM 14.09 0.55 13.54 33.45 396.83 09:14:01 PM 21.19 0.20 20.99 23.72 855.77 Average: 36.64 3.03 33.60 454.99 4767.28 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1497832 3001444 2255844 60.10 2104 1681664 641400 13.36 142464 1858964 50028 09:07:01 PM 1288752 2985840 2464924 65.67 2104 1864548 625212 13.02 145232 2027884 127460 09:08:01 PM 1165752 2935864 2587924 68.94 2104 1931656 650808 13.55 148340 2120368 26412 09:09:01 PM 1030540 2874372 2723136 72.55 2104 2004744 714860 14.89 175840 2227908 50508 09:10:01 PM 1142660 2945648 2611016 69.56 2104 1963880 644824 13.43 206936 2085540 8432 09:11:01 PM 1197632 3001092 2556044 68.09 2104 1964380 586500 12.21 207136 2030500 8840 09:12:01 PM 1042184 2879420 2711492 72.24 2104 1998200 707820 14.74 210512 2181724 42736 09:13:02 PM 1118172 2922528 2635504 70.21 2104 1965156 664456 13.84 391660 1925000 8544 09:14:01 PM 1176436 2984352 2577240 68.66 2104 1968460 601304 12.52 401076 1857804 11412 Average: 1184440 2947840 2569236 68.45 2104 1926965 648576 13.51 225466 2035077 37152 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 172.75 108.81 1113.83 55.47 0.00 0.00 0.00 0.00 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 49.63 38.85 685.31 4.97 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 12.81 13.05 60.23 4.55 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 38.62 28.94 547.98 5.54 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 12.91 11.86 4.80 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 6.85 9.95 5.60 4.32 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 11.77 12.62 10.24 3.92 0.00 0.00 0.00 0.00 09:13:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:02 PM eth0 13.36 12.59 14.00 6.11 0.00 0.00 0.00 0.00 09:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 PM eth0 7.15 8.44 5.37 4.16 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 36.04 27.39 273.19 10.44 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) 10/17/2025 _x86_64_ (2 CPU) 21:04:15 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 35.32 0.00 6.40 4.97 11.61 41.70 09:06:01 PM 0 32.54 0.00 6.77 5.92 11.85 42.92 09:06:01 PM 1 38.13 0.00 6.03 4.01 11.37 40.47 09:07:01 PM all 32.96 0.00 4.08 2.60 6.20 54.16 09:07:01 PM 0 34.42 0.00 4.03 2.94 6.15 52.47 09:07:01 PM 1 31.49 0.00 4.14 2.25 6.26 55.86 09:08:01 PM all 35.16 0.00 4.15 1.67 6.61 52.41 09:08:01 PM 0 37.09 0.00 3.94 2.07 6.75 50.16 09:08:01 PM 1 33.22 0.00 4.36 1.26 6.48 54.68 09:09:01 PM all 33.37 0.00 2.79 0.99 8.62 54.24 09:09:01 PM 0 43.96 0.00 3.34 0.70 8.81 43.19 09:09:01 PM 1 22.91 0.00 2.24 1.27 8.42 65.16 09:10:01 PM all 31.12 0.00 2.74 0.68 13.57 51.89 09:10:01 PM 0 33.58 0.00 2.83 0.73 13.06 49.79 09:10:01 PM 1 28.69 0.00 2.65 0.63 14.07 53.96 09:11:01 PM all 33.42 0.00 2.61 0.58 12.19 51.20 09:11:01 PM 0 40.35 0.00 2.81 0.74 11.77 44.32 09:11:01 PM 1 26.66 0.00 2.42 0.41 12.60 57.92 09:12:01 PM all 29.86 0.00 2.81 0.68 7.95 58.70 09:12:01 PM 0 32.91 0.00 2.80 0.46 7.53 56.30 09:12:01 PM 1 26.87 0.00 2.82 0.90 8.36 61.05 09:13:02 PM all 35.21 0.00 3.35 0.43 8.50 52.52 09:13:02 PM 0 40.76 0.00 3.78 0.59 8.59 46.28 09:13:02 PM 1 29.67 0.00 2.91 0.28 8.41 58.73 09:14:01 PM all 33.69 0.00 3.58 0.81 12.47 49.45 09:14:01 PM 0 36.55 0.00 3.45 0.47 12.59 46.95 09:14:01 PM 1 30.83 0.00 3.70 1.16 12.35 51.96 Average: all 33.34 0.00 3.61 1.49 9.77 51.79 Average: 0 36.89 0.00 3.75 1.63 9.70 48.02 Average: 1 29.81 0.00 3.47 1.35 9.84 55.54