---> uname -a: Linux prd-centos8-builder-2c-4g-2300.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 15G 5.4G 74% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 466 1233 17 1965 2899 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:8a:b1:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85650sec preferred_lft 85650sec inet6 fe80::f816:3eff:fe8a:b1ee/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) 11/09/2026 _x86_64_ (2 CPU) 12:03:50 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 63.87 6.40 57.47 935.44 5210.50 12:07:01 PM 57.86 0.75 57.11 202.07 8407.76 12:08:01 PM 46.08 0.47 45.62 60.11 12857.05 12:09:01 PM 35.42 1.05 34.37 30.26 9712.20 12:10:01 PM 115.43 1.10 114.33 163.25 164960.69 12:11:01 PM 126.33 4.23 122.10 526.36 169308.98 12:12:01 PM 58.30 3.20 55.10 499.70 40895.62 12:13:01 PM 79.01 0.20 78.81 6.40 1939.92 12:14:01 PM 72.69 0.08 72.60 2.67 1916.38 12:15:01 PM 73.92 0.05 73.87 1.60 1908.07 12:16:01 PM 114.03 90.35 23.68 8059.85 720.53 Average: 76.63 9.81 66.83 953.43 37994.72 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1393804 3041132 2359872 62.87 2104 1816280 587656 12.24 136284 1934988 136812 12:07:01 PM 1099068 3007288 2654608 70.72 2104 2067708 592440 12.34 138912 2192256 185584 12:08:01 PM 840644 2909524 2913032 77.60 2104 2227184 682396 14.21 155372 2426108 76960 12:09:01 PM 474748 2864000 3278928 87.35 2104 2547316 721584 15.03 183676 2761960 254828 12:10:01 PM 127776 2815820 3625900 96.60 2104 2841768 776576 16.17 243332 3047192 186836 12:11:01 PM 148856 2801744 3604820 96.03 2104 2800132 836308 17.41 291688 3017996 241436 12:12:01 PM 1571100 2920184 2182576 58.15 2104 1498464 720496 15.00 182220 1706836 1600 12:13:01 PM 1520848 2892920 2232828 59.48 2104 1516976 728164 15.16 189752 1736068 4116 12:14:01 PM 1455252 2847156 2298424 61.23 2104 1532952 774892 16.14 196172 1782476 3892 12:15:01 PM 1388632 2800956 2365044 63.01 2104 1549476 804920 16.76 202788 1829084 3944 12:16:01 PM 1369612 3031908 2384064 63.51 2104 1797940 569288 11.85 218932 1825312 8364 Average: 1035485 2902967 2718191 72.41 2104 2017836 708611 14.76 194466 2205480 100397 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 44.71 38.44 866.81 6.78 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 66.94 57.83 1048.01 6.88 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 42.77 37.47 738.12 6.20 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 168.31 129.84 3052.59 23.05 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 2089.66 1554.67 40925.41 105.50 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 2155.60 1576.84 42973.00 107.19 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 483.74 346.40 8283.14 27.09 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 50.78 33.26 114.74 11.88 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 41.38 29.18 100.56 10.33 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 45.99 30.46 102.84 10.74 0.00 0.00 0.00 0.00 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 16.11 13.95 15.35 7.00 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 473.39 349.94 8931.56 29.34 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) 11/09/2026 _x86_64_ (2 CPU) 12:03:50 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 23.77 0.00 3.44 2.09 0.08 70.63 12:06:01 PM 0 36.54 0.00 4.53 1.20 0.08 57.65 12:06:01 PM 1 10.96 0.00 2.34 2.98 0.07 83.65 12:07:01 PM all 22.21 0.00 3.44 2.13 0.08 72.14 12:07:01 PM 0 39.23 0.00 4.40 1.47 0.10 54.80 12:07:01 PM 1 5.16 0.00 2.47 2.79 0.07 89.51 12:08:01 PM all 30.07 0.00 2.79 1.23 0.10 65.81 12:08:01 PM 0 50.46 0.00 3.33 0.93 0.12 45.16 12:08:01 PM 1 9.63 0.00 2.24 1.52 0.08 86.53 12:09:01 PM all 26.61 0.00 3.17 0.97 0.08 69.16 12:09:01 PM 0 36.84 0.00 4.26 0.57 0.08 58.25 12:09:01 PM 1 16.37 0.00 2.09 1.37 0.08 80.09 12:10:01 PM all 24.33 0.00 11.92 2.72 0.15 60.88 12:10:01 PM 0 24.70 0.00 11.03 2.67 0.15 61.45 12:10:01 PM 1 23.96 0.00 12.82 2.77 0.15 60.30 12:11:01 PM all 21.79 0.00 12.97 2.94 0.14 62.16 12:11:01 PM 0 20.27 0.00 11.43 2.94 0.13 65.23 12:11:01 PM 1 23.35 0.00 14.54 2.94 0.14 59.03 12:12:01 PM all 21.56 0.00 3.58 1.09 0.08 73.69 12:12:01 PM 0 30.47 0.00 4.15 1.38 0.10 63.89 12:12:01 PM 1 12.59 0.00 2.99 0.79 0.07 83.56 12:13:01 PM all 38.94 0.00 1.46 0.53 0.12 58.95 12:13:01 PM 0 60.97 0.00 1.82 0.83 0.13 36.25 12:13:01 PM 1 16.85 0.00 1.10 0.22 0.10 81.73 12:14:01 PM all 39.12 0.00 1.34 0.63 0.10 58.81 12:14:01 PM 0 59.63 0.00 1.68 1.15 0.12 37.42 12:14:01 PM 1 18.52 0.00 1.00 0.10 0.08 80.29 12:15:01 PM all 38.65 0.00 1.41 0.48 0.12 59.34 12:15:01 PM 0 63.43 0.00 1.77 0.82 0.15 33.83 12:15:01 PM 1 13.79 0.00 1.05 0.13 0.08 84.94 12:16:01 PM all 25.19 0.00 2.75 6.08 0.08 65.91 12:16:01 PM 0 36.51 0.00 3.22 6.09 0.08 54.10 12:16:01 PM 1 13.84 0.00 2.28 6.07 0.07 77.75 Average: CPU %user %nice %system %iowait %steal %idle Average: all 28.40 0.00 4.37 1.89 0.10 65.23 Average: 0 41.75 0.00 4.69 1.82 0.11 51.63 Average: 1 14.97 0.00 4.05 1.97 0.09 78.93