---> uname -a: Linux prd-centos8-builder-2c-4g-10774.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 516 1104 17 2045 2873 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:10:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe4b:106f/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) 12/02/2025 _x86_64_ (2 CPU) 12:03:50 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 253.06 180.66 72.40 14932.60 38004.95 12:06:01 PM 61.21 0.32 60.89 9.73 6040.74 12:07:01 PM 69.21 0.50 68.71 53.85 9793.04 12:08:01 PM 24.46 0.25 24.21 40.13 1745.73 12:09:01 PM 18.36 0.07 18.29 3.07 462.63 12:10:01 PM 14.86 0.00 14.86 0.00 603.13 12:11:01 PM 20.68 1.73 18.95 66.48 541.58 12:12:02 PM 18.66 0.20 18.46 23.33 547.56 Average: 60.07 22.97 37.10 1891.42 7217.92 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 1554656 3038316 2199028 58.58 2104 1662228 647240 13.48 139640 1809616 83584 12:06:01 PM 1319908 3016276 2433776 64.84 2104 1863572 636176 13.25 144812 1997300 168748 12:07:01 PM 1113696 2940188 2639988 70.33 2104 1987864 678992 14.14 150408 2170796 54324 12:08:01 PM 1184964 2991988 2568720 68.43 2104 1967336 628752 13.09 172968 2074496 10068 12:09:01 PM 1171432 2977048 2582252 68.79 2104 1966220 638004 13.29 206600 2056496 8844 12:10:01 PM 1172284 2979148 2581400 68.77 2104 1967432 637472 13.27 207440 2052236 1232 12:11:01 PM 1147976 2962580 2605708 69.42 2104 1974992 636836 13.26 393604 1890524 15632 12:12:02 PM 1074104 2885420 2679580 71.39 2104 1971388 723804 15.07 391972 1965732 21484 Average: 1217378 2973870 2536306 67.57 2104 1920129 653410 13.61 225930 2002150 45490 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 206.33 122.54 928.08 55.81 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 77.95 66.84 866.48 7.04 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 40.99 33.69 540.58 6.75 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 15.98 16.81 95.11 4.99 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 9.11 11.70 6.75 5.39 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 13.66 13.83 11.78 4.41 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 24.53 20.82 22.00 19.75 0.00 0.00 0.00 0.00 12:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:02 PM eth0 8.37 10.01 6.43 4.71 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 49.62 37.03 309.64 13.61 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) 12/02/2025 _x86_64_ (2 CPU) 12:03:50 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 43.80 0.07 13.49 11.90 2.08 28.67 12:05:01 PM 0 47.62 0.05 12.73 12.81 2.08 24.72 12:05:01 PM 1 39.97 0.08 14.25 11.00 2.08 32.62 12:06:01 PM all 37.46 0.00 4.11 1.40 2.06 54.97 12:06:01 PM 0 28.85 0.00 3.49 1.59 2.03 64.04 12:06:01 PM 1 46.12 0.00 4.74 1.21 2.08 45.84 12:07:01 PM all 36.62 0.00 3.96 2.46 2.56 54.40 12:07:01 PM 0 22.05 0.00 3.21 2.90 2.22 69.61 12:07:01 PM 1 51.25 0.00 4.72 2.02 2.90 39.11 12:08:01 PM all 36.71 0.00 2.72 0.82 2.42 57.34 12:08:01 PM 0 18.17 0.00 2.23 0.87 1.90 76.83 12:08:01 PM 1 55.23 0.00 3.22 0.76 2.93 37.86 12:09:01 PM all 38.95 0.00 2.20 0.50 2.58 55.78 12:09:01 PM 0 25.97 0.00 2.16 0.36 2.26 69.26 12:09:01 PM 1 51.92 0.00 2.24 0.64 2.90 42.31 12:10:01 PM all 33.17 0.00 2.78 0.48 2.26 61.30 12:10:01 PM 0 12.92 0.00 1.57 0.66 1.98 82.88 12:10:01 PM 1 53.52 0.00 4.01 0.30 2.55 39.63 12:11:01 PM all 39.98 0.00 2.94 0.61 1.94 54.54 12:11:01 PM 0 17.10 0.00 1.98 0.91 1.83 78.17 12:11:01 PM 1 63.09 0.00 3.90 0.30 2.05 30.65 12:12:02 PM all 40.90 0.00 2.90 0.53 1.96 53.71 12:12:02 PM 0 23.96 0.00 3.03 0.58 1.70 70.73 12:12:02 PM 1 57.90 0.00 2.78 0.48 2.21 36.63 Average: all 38.43 0.01 4.37 2.32 2.23 52.63 Average: 0 24.54 0.01 3.78 2.57 2.00 67.11 Average: 1 52.39 0.01 4.97 2.08 2.46 38.10