---> uname -a: Linux prd-centos8-builder-2c-4g-1991.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: 2799.998 BogoMIPS: 5599.99 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 508 1120 17 2036 2882 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:6f:dc:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.229/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe6f:dcaf/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) 08/25/2025 _x86_64_ (2 CPU) 15:03:42 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:02 PM 187.56 116.09 71.46 11573.41 37888.41 03:06:01 PM 62.44 0.32 62.12 9.89 5710.16 03:07:01 PM 70.79 0.50 70.29 53.85 9041.04 03:08:01 PM 28.23 0.25 27.98 40.11 2650.90 03:09:01 PM 18.76 0.07 18.70 3.07 487.72 03:10:01 PM 11.93 0.00 11.93 0.00 326.17 03:11:01 PM 21.83 0.55 21.28 33.44 819.47 03:12:01 PM 17.67 0.20 17.47 23.32 506.66 Average: 52.38 14.78 37.60 1470.18 7181.76 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:02 PM 1561344 3042996 2192332 58.40 2104 1660584 626312 13.04 139968 1802772 80604 03:06:01 PM 1382440 3060228 2371236 63.17 2104 1844784 572988 11.93 144756 1933308 157956 03:07:01 PM 1178552 2948632 2575124 68.60 2104 1931468 682856 14.22 148540 2106036 28040 03:08:01 PM 1231440 3030468 2522236 67.19 2104 1959736 600084 12.50 173264 2028544 8840 03:09:01 PM 1188464 2987468 2565212 68.34 2104 1959860 639936 13.33 206556 2039336 8844 03:10:01 PM 1184880 2985076 2568796 68.43 2104 1961072 641308 13.35 207648 2041740 10068 03:11:01 PM 1189464 2989664 2564212 68.31 2104 1961004 628184 13.08 391700 1852676 9008 03:12:01 PM 1116304 2919852 2637372 70.26 2104 1963860 692912 14.43 391392 1926408 21368 Average: 1254111 2995548 2499565 66.59 2104 1905296 635572 13.23 225478 1966352 40591 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:02 PM eth0 204.81 122.79 915.55 55.02 0.00 0.00 0.00 0.00 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 60.73 50.18 749.23 5.71 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 24.79 22.94 229.06 9.02 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 47.30 41.19 524.34 6.88 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 9.55 12.01 6.91 5.51 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 13.68 13.89 11.80 4.43 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 18.17 16.09 16.08 7.88 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 8.31 10.16 6.41 4.65 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 48.39 36.13 306.51 12.40 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) 08/25/2025 _x86_64_ (2 CPU) 15:03:42 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:02 PM all 44.89 0.03 11.96 9.66 2.54 30.91 03:05:02 PM 0 50.96 0.03 14.75 12.43 2.49 19.34 03:05:02 PM 1 38.87 0.03 9.18 6.92 2.60 42.39 03:06:01 PM all 38.44 0.00 4.38 1.15 2.73 53.30 03:06:01 PM 0 53.09 0.00 5.62 0.83 2.63 37.84 03:06:01 PM 1 23.90 0.00 3.16 1.47 2.83 68.63 03:07:01 PM all 38.04 0.00 4.05 2.34 2.35 53.22 03:07:01 PM 0 48.23 0.00 4.57 2.20 2.39 42.61 03:07:01 PM 1 27.87 0.00 3.52 2.48 2.32 63.81 03:08:01 PM all 35.99 0.00 2.65 0.93 2.37 58.05 03:08:01 PM 0 55.82 0.00 3.22 0.57 2.36 38.03 03:08:01 PM 1 16.40 0.00 2.09 1.30 2.38 77.83 03:09:01 PM all 39.77 0.00 2.71 0.28 2.55 54.69 03:09:01 PM 0 57.41 0.00 3.17 0.42 2.72 36.28 03:09:01 PM 1 22.26 0.00 2.26 0.15 2.37 72.96 03:10:01 PM all 32.75 0.00 2.80 0.16 2.09 62.21 03:10:01 PM 0 21.33 0.00 1.76 0.25 2.17 74.48 03:10:01 PM 1 44.28 0.00 3.84 0.07 2.00 49.82 03:11:01 PM all 37.91 0.00 2.86 0.81 2.46 55.96 03:11:01 PM 0 53.35 0.00 3.67 0.96 2.26 39.75 03:11:01 PM 1 22.66 0.00 2.05 0.66 2.66 71.98 03:12:01 PM all 41.07 0.00 3.45 0.36 2.34 52.78 03:12:01 PM 0 67.53 0.00 4.89 0.18 2.34 25.05 03:12:01 PM 1 14.99 0.00 2.02 0.53 2.35 80.11 Average: all 38.60 0.00 4.35 1.95 2.43 52.67 Average: 0 50.92 0.00 5.19 2.22 2.42 39.25 Average: 1 26.36 0.00 3.51 1.69 2.44 66.00