---> uname -a: Linux prd-centos8-builder-2c-4g-8227.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 495 1128 17 2042 2894 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:f0:2e:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.34/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fef0:2edb/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) 03/06/2026 _x86_64_ (2 CPU) 13:03:49 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 237.19 166.78 70.41 14568.09 37842.59 01:06:01 PM 58.40 0.32 58.08 9.73 5691.62 01:07:01 PM 72.79 1.50 71.29 99.43 10078.84 01:08:01 PM 26.81 0.28 26.53 40.66 1543.41 01:09:01 PM 24.38 1.03 23.34 27.06 979.77 01:10:01 PM 16.97 0.00 16.97 0.00 614.86 01:11:01 PM 16.79 0.90 15.89 46.37 457.08 Average: 64.76 24.40 40.36 2112.95 8172.21 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 1592268 3062188 2161416 57.58 2104 1649556 616220 12.83 135996 1779220 71236 01:06:01 PM 1353704 3039772 2399980 63.94 2104 1853576 593384 12.36 144240 1964672 161952 01:07:01 PM 1107532 2946460 2646152 70.49 2104 2000576 663616 13.82 150800 2178940 61892 01:08:01 PM 1189740 2993328 2563944 68.30 2104 1964640 614828 12.80 173204 2072756 9360 01:09:01 PM 1166816 2971124 2586868 68.92 2104 1965456 627124 13.06 211088 2057300 3344 01:10:01 PM 1101576 2942292 2652108 70.65 2104 2001836 657936 13.70 214488 2118468 44812 01:11:01 PM 1097208 2908688 2656476 70.77 2104 1972588 690012 14.37 396372 1940792 14048 Average: 1229835 2980550 2523849 67.24 2104 1915461 637589 13.28 203741 2016021 52378 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 198.37 106.50 914.90 54.15 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 68.46 57.90 814.35 6.28 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 54.33 46.57 726.50 10.44 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 10.98 12.90 12.35 4.89 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 20.41 18.93 20.05 15.82 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 13.34 14.41 11.30 4.91 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 13.86 13.69 14.91 6.83 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 54.25 38.70 359.18 14.76 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) 03/06/2026 _x86_64_ (2 CPU) 13:03:49 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 41.91 0.07 12.58 12.37 2.45 30.64 01:05:01 PM 0 34.92 0.07 14.26 10.97 2.48 37.30 01:05:01 PM 1 48.92 0.07 10.89 13.76 2.41 23.95 01:06:01 PM all 36.66 0.00 4.43 1.19 2.40 55.32 01:06:01 PM 0 44.35 0.00 5.06 1.06 2.65 46.89 01:06:01 PM 1 28.98 0.00 3.81 1.32 2.16 63.72 01:07:01 PM all 36.00 0.00 4.06 2.87 2.29 54.77 01:07:01 PM 0 18.57 0.00 2.82 2.69 2.18 73.75 01:07:01 PM 1 53.56 0.00 5.31 3.05 2.41 35.66 01:08:01 PM all 36.72 0.00 2.92 0.74 2.09 57.54 01:08:01 PM 0 24.70 0.00 2.57 0.92 2.16 69.65 01:08:01 PM 1 48.83 0.00 3.27 0.55 2.01 45.34 01:09:01 PM all 40.22 0.00 2.94 0.56 2.13 54.14 01:09:01 PM 0 35.13 0.00 3.25 0.76 1.89 58.97 01:09:01 PM 1 45.30 0.00 2.64 0.36 2.38 49.32 01:10:01 PM all 34.05 0.00 2.68 0.38 2.11 60.78 01:10:01 PM 0 20.20 0.00 2.29 0.18 1.94 75.38 01:10:01 PM 1 47.94 0.00 3.08 0.58 2.28 46.12 01:11:01 PM all 39.44 0.00 2.85 0.57 2.53 54.61 01:11:01 PM 0 22.17 0.00 2.59 0.43 2.77 72.05 01:11:01 PM 1 56.95 0.00 3.12 0.71 2.29 36.92 Average: all 37.85 0.01 4.63 2.65 2.29 52.58 Average: 0 28.55 0.01 4.67 2.42 2.30 62.06 Average: 1 47.19 0.01 4.58 2.89 2.28 43.05