---> uname -a: Linux prd-centos8-builder-2c-4g-1361.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 497 1124 17 2043 2892 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:4b:dc:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.237/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe4b:dc7b/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) 12/21/2025 _x86_64_ (2 CPU) 14:03:43 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 185.06 116.71 68.35 12071.16 38325.50 02:06:01 PM 60.55 0.13 60.41 5.60 5644.47 02:07:01 PM 67.11 0.50 66.61 53.86 8863.94 02:08:01 PM 27.96 0.05 27.91 1.33 2770.48 02:09:01 PM 17.96 0.27 17.69 41.85 457.62 02:10:01 PM 17.32 0.00 17.32 0.00 733.15 02:11:01 PM 19.54 0.57 18.97 27.19 822.32 02:12:01 PM 17.19 0.38 16.81 38.65 518.36 Average: 51.59 14.83 36.76 1530.11 7267.18 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1577776 3046704 2175900 57.97 2104 1647896 622752 12.97 137860 1788988 55988 02:06:01 PM 1323392 3017004 2430284 64.74 2104 1861044 627552 13.07 144884 1993792 166680 02:07:01 PM 1172012 2942500 2581664 68.78 2104 1931836 671004 13.97 148104 2112428 25404 02:08:01 PM 1080084 2884556 2673592 71.23 2104 1965324 735748 15.32 171868 2179720 8848 02:09:01 PM 1088344 2926780 2665332 71.01 2104 1999228 691272 14.39 209596 2134956 41572 02:10:01 PM 1172932 2978868 2580744 68.75 2104 1966584 634312 13.21 207328 2051416 3876 02:11:01 PM 1170500 2975744 2583176 68.82 2104 1965968 634944 13.22 391348 1871232 7508 02:12:01 PM 1162428 2981320 2591248 69.03 2104 1979100 629744 13.11 392320 1876640 29568 Average: 1218434 2969184 2535242 67.54 2104 1914622 655916 13.66 225414 2001146 42430 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 181.48 108.28 926.93 53.95 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 82.07 64.03 842.94 6.53 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 18.28 18.08 85.70 5.50 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 47.72 42.04 565.11 6.34 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 12.29 15.03 12.93 9.74 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 9.85 10.99 8.04 3.92 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 17.29 15.58 16.83 6.78 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 10.71 11.25 8.74 5.54 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 47.46 35.66 308.40 12.29 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) 12/21/2025 _x86_64_ (2 CPU) 14:03:43 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 40.11 0.05 10.09 9.82 8.27 31.66 02:05:01 PM 0 39.72 0.03 9.98 12.37 8.26 29.63 02:05:01 PM 1 40.49 0.07 10.20 7.25 8.28 33.71 02:06:01 PM all 34.66 0.00 3.99 2.10 5.25 53.99 02:06:01 PM 0 45.00 0.00 5.00 2.65 5.54 41.81 02:06:01 PM 1 24.40 0.00 2.99 1.54 4.96 66.11 02:07:01 PM all 36.08 0.00 3.78 2.46 3.98 53.70 02:07:01 PM 0 30.28 0.00 3.26 2.51 4.06 59.88 02:07:01 PM 1 41.93 0.00 4.29 2.40 3.90 47.47 02:08:01 PM all 36.59 0.00 2.64 0.98 3.66 56.14 02:08:01 PM 0 42.85 0.00 2.65 1.25 3.77 49.48 02:08:01 PM 1 30.33 0.00 2.63 0.71 3.55 62.79 02:09:01 PM all 35.59 0.00 2.76 0.57 3.75 57.33 02:09:01 PM 0 51.48 0.00 3.53 0.68 4.04 40.28 02:09:01 PM 1 19.77 0.00 1.99 0.46 3.46 74.32 02:10:01 PM all 35.23 0.00 2.50 0.50 3.80 57.97 02:10:01 PM 0 42.18 0.00 2.92 0.39 3.98 50.52 02:10:01 PM 1 28.28 0.00 2.08 0.61 3.61 65.42 02:11:01 PM all 34.42 0.00 3.06 0.53 4.32 57.67 02:11:01 PM 0 46.74 0.00 3.62 0.36 4.57 44.72 02:11:01 PM 1 22.18 0.00 2.50 0.70 4.07 70.55 02:12:01 PM all 38.78 0.00 3.07 0.61 4.44 53.10 02:12:01 PM 0 47.90 0.00 3.67 0.72 4.33 43.38 02:12:01 PM 1 29.75 0.00 2.48 0.49 4.56 62.73 Average: all 36.44 0.01 3.99 2.20 4.69 52.68 Average: 0 43.25 0.00 4.34 2.63 4.82 44.96 Average: 1 29.63 0.01 3.64 1.77 4.55 60.39