---> uname -a: Linux prd-centos8-builder-2c-4g-2054.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 9.3G 11G 47% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 488 935 17 2241 2897 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:3a:a4:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85757sec preferred_lft 85757sec inet6 fe80::f816:3eff:fe3a:a4ec/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) 11/06/2026 _x86_64_ (2 CPU) 17:03:46 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:02 PM 49.38 0.72 48.66 47.19 5181.84 05:07:01 PM 69.08 0.75 68.33 205.49 11813.91 05:08:01 PM 37.48 0.47 37.01 60.12 9426.86 05:09:01 PM 33.72 0.05 33.67 1.33 4080.42 05:10:01 PM 23.16 0.23 22.93 34.12 4537.20 05:11:01 PM 15.38 0.00 15.38 0.00 384.02 05:12:01 PM 12.85 0.00 12.85 0.00 483.34 05:13:01 PM 6.85 0.00 6.85 0.00 161.70 05:14:01 PM 31.41 11.21 20.20 394.33 744.31 Average: 30.96 1.49 29.47 82.28 4076.02 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:02 PM 1395688 3045476 2357988 62.82 2104 1818568 596088 12.41 137608 1932108 137916 05:07:01 PM 1061672 2967888 2692004 71.72 2104 2065672 637148 13.27 140104 2224796 90792 05:08:01 PM 726088 2851944 3027588 80.66 2104 2281140 751980 15.66 161336 2526132 139952 05:09:01 PM 667396 2780740 3086280 82.22 2104 2268396 820208 17.08 188432 2557392 160432 05:10:01 PM 1015808 3008624 2737868 72.94 2104 2150336 593864 12.37 218316 2185892 6228 05:11:01 PM 942800 2937796 2810876 74.88 2104 2152704 666120 13.87 219404 2258680 8588 05:12:01 PM 993544 2986252 2760132 73.53 2104 2150340 619192 12.89 219676 2206368 8 05:13:01 PM 920848 2931032 2832828 75.47 2104 2167888 670188 13.96 221196 2278572 23780 05:14:01 PM 955420 2961724 2798256 74.55 2104 2163404 632104 13.16 411312 2053540 7384 Average: 964363 2941275 2789313 74.31 2104 2135383 665210 13.85 213043 2247053 63898 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:02 PM eth0 45.18 40.98 889.45 4.72 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 56.35 49.17 911.41 9.23 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 44.14 39.21 741.71 5.70 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 6.45 7.51 4.01 3.26 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 10.71 10.25 10.28 3.77 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 7.83 9.66 4.28 4.34 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 6.38 6.68 5.11 2.00 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 7.68 7.93 5.91 2.56 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 14.66 14.03 13.75 6.76 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 22.09 20.55 286.15 4.70 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) 11/06/2026 _x86_64_ (2 CPU) 17:03:46 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:02 PM all 23.02 0.00 2.94 1.07 0.08 72.88 05:06:02 PM 0 32.19 0.00 3.88 0.92 0.08 62.92 05:06:02 PM 1 13.84 0.00 2.00 1.22 0.08 82.86 05:07:01 PM all 25.40 0.00 3.46 2.39 0.08 68.66 05:07:01 PM 0 38.92 0.00 4.50 2.72 0.10 53.77 05:07:01 PM 1 11.87 0.00 2.43 2.06 0.07 83.57 05:08:01 PM all 30.52 0.00 2.94 1.11 0.08 65.35 05:08:01 PM 0 42.75 0.00 4.21 1.24 0.10 51.71 05:08:01 PM 1 18.30 0.00 1.68 0.98 0.07 78.97 05:09:01 PM all 25.92 0.00 2.45 1.02 0.08 70.53 05:09:01 PM 0 31.74 0.00 2.61 1.18 0.08 64.38 05:09:01 PM 1 20.09 0.00 2.29 0.85 0.07 76.70 05:10:01 PM all 16.85 0.00 2.07 0.63 0.07 80.38 05:10:01 PM 0 13.69 0.00 1.80 1.00 0.07 83.44 05:10:01 PM 1 20.02 0.00 2.34 0.27 0.07 77.31 05:11:01 PM all 25.28 0.00 1.50 0.38 0.07 72.76 05:11:01 PM 0 23.85 0.00 1.17 0.33 0.07 74.58 05:11:01 PM 1 26.72 0.00 1.84 0.43 0.07 70.94 05:12:01 PM all 15.50 0.00 0.99 0.32 0.05 83.14 05:12:01 PM 0 16.58 0.00 0.82 0.38 0.05 82.17 05:12:01 PM 1 14.41 0.00 1.17 0.25 0.05 84.12 05:13:01 PM all 13.89 0.00 1.08 0.07 0.05 84.91 05:13:01 PM 0 15.05 0.00 1.15 0.12 0.05 83.63 05:13:01 PM 1 12.73 0.00 1.00 0.02 0.05 86.20 05:14:01 PM all 26.59 0.00 2.23 0.95 0.08 70.14 05:14:01 PM 0 41.93 0.00 2.60 1.65 0.10 53.71 05:14:01 PM 1 11.23 0.00 1.86 0.25 0.07 86.60 Average: all 22.55 0.00 2.18 0.88 0.07 74.32 Average: 0 28.50 0.00 2.52 1.06 0.08 67.84 Average: 1 16.59 0.00 1.84 0.70 0.07 80.80