---> uname -a: Linux prd-centos8-builder-2c-4g-2110.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 487 1234 17 1943 2878 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:ad:d3:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.245/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:fead:d372/64 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) 11/07/2026 _x86_64_ (2 CPU) 07:03:48 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 52.81 6.45 46.36 935.44 5222.85 07:07:01 AM 65.11 0.70 64.41 201.53 8739.67 07:08:01 AM 38.69 0.50 38.19 60.65 10978.94 07:09:01 AM 35.49 0.05 35.44 1.33 5827.75 07:10:01 AM 105.58 1.35 104.23 318.67 146534.12 07:11:01 AM 128.89 4.63 124.26 465.88 175060.27 07:12:01 AM 77.01 3.48 73.53 467.98 60176.06 07:13:01 AM 74.20 0.05 74.15 1.60 1881.24 07:14:01 AM 68.29 0.10 68.19 3.20 1821.81 07:15:01 AM 68.39 0.07 68.33 2.13 1785.62 07:16:01 AM 111.95 90.68 21.26 8058.12 668.56 Average: 75.13 9.82 65.31 955.90 38076.06 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1253528 2931208 2500148 66.61 2104 1848740 712008 14.83 174784 2044860 169932 07:07:01 AM 1083364 2982740 2670312 71.14 2104 2059172 620444 12.92 138076 2207340 177132 07:08:01 AM 917204 2902364 2836472 75.57 2104 2143276 691408 14.40 150992 2352932 47208 07:09:01 AM 873876 2887452 2879800 76.72 2104 2171904 710740 14.80 178932 2369956 55692 07:10:01 AM 138224 2796676 3615452 96.32 2104 2813116 796760 16.59 232904 3041908 218692 07:11:01 AM 117656 2789612 3636020 96.87 2104 2819880 849964 17.70 281240 3060832 230032 07:12:01 AM 1565576 2900604 2188100 58.29 2104 1484116 745020 15.51 182164 1712540 1968 07:13:01 AM 1517732 2873992 2235944 59.57 2104 1501168 759728 15.82 189108 1740656 3632 07:14:01 AM 1456464 2831420 2297212 61.20 2104 1516220 791244 16.48 195128 1784284 3492 07:15:01 AM 1396796 2790200 2356880 62.79 2104 1531152 829564 17.27 201108 1826824 3504 07:16:01 AM 1351544 2991940 2402132 63.99 2104 1778884 620908 12.93 217060 1848056 7452 Average: 1061088 2879837 2692588 71.73 2104 1969784 738890 15.39 194681 2180926 83521 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 41.49 32.33 868.21 4.98 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 57.35 49.80 1037.91 6.16 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 8.70 9.70 54.90 3.35 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 42.53 38.19 687.57 6.12 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 1916.15 1416.07 38035.16 95.83 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 2304.11 1696.89 44025.76 114.37 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 731.39 526.61 13118.03 39.39 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 60.39 33.52 107.32 11.14 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 48.89 32.16 95.96 10.03 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 51.67 31.47 95.18 9.98 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 14.71 12.31 11.61 6.57 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 479.93 352.76 8924.90 28.00 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) 11/07/2026 _x86_64_ (2 CPU) 07:03:48 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 26.90 0.00 3.29 1.48 2.37 65.95 07:06:01 AM 0 25.25 0.00 2.87 2.34 2.54 67.00 07:06:01 AM 1 28.57 0.00 3.72 0.61 2.20 64.90 07:07:01 AM all 22.90 0.00 3.61 2.41 0.08 71.01 07:07:01 AM 0 25.01 0.00 3.25 2.09 0.08 69.56 07:07:01 AM 1 20.78 0.00 3.96 2.74 0.07 72.45 07:08:01 AM all 27.79 0.00 2.59 0.93 0.08 68.60 07:08:01 AM 0 6.02 0.00 1.85 1.23 0.07 90.82 07:08:01 AM 1 49.53 0.00 3.33 0.63 0.10 46.40 07:09:01 AM all 25.09 0.00 2.60 0.69 0.07 71.55 07:09:01 AM 0 16.57 0.00 2.07 1.08 0.05 80.22 07:09:01 AM 1 33.60 0.00 3.14 0.30 0.08 62.88 07:10:01 AM all 25.63 0.00 11.11 2.90 0.13 60.24 07:10:01 AM 0 23.49 0.00 9.13 3.00 0.10 64.28 07:10:01 AM 1 27.80 0.00 13.12 2.79 0.15 56.13 07:11:01 AM all 22.14 0.00 13.07 2.80 0.13 61.86 07:11:01 AM 0 11.04 0.00 8.24 2.38 0.10 78.23 07:11:01 AM 1 33.45 0.00 17.99 3.23 0.15 45.17 07:12:01 AM all 27.43 0.00 5.07 1.19 0.10 66.21 07:12:01 AM 0 10.25 0.00 2.93 0.90 0.08 85.84 07:12:01 AM 1 44.73 0.00 7.22 1.48 0.12 46.45 07:13:01 AM all 34.71 0.00 1.50 0.32 0.12 63.35 07:13:01 AM 0 17.22 0.00 1.04 0.17 0.08 81.49 07:13:01 AM 1 52.20 0.00 1.97 0.47 0.15 45.21 07:14:01 AM all 36.19 0.00 1.40 0.33 0.13 61.96 07:14:01 AM 0 24.23 0.00 1.04 0.33 0.10 74.30 07:14:01 AM 1 48.13 0.00 1.77 0.32 0.15 49.63 07:15:01 AM all 36.06 0.00 1.39 0.38 0.12 62.05 07:15:01 AM 0 9.03 0.00 0.79 0.07 0.08 90.03 07:15:01 AM 1 63.07 0.00 1.99 0.69 0.15 34.11 07:16:01 AM all 23.69 0.00 2.73 6.33 0.09 67.16 07:16:01 AM 0 21.07 0.00 2.89 8.34 0.08 67.62 07:16:01 AM 1 26.31 0.00 2.57 4.31 0.10 66.71 Average: CPU %user %nice %system %iowait %steal %idle Average: all 28.05 0.00 4.38 1.79 0.31 65.46 Average: 0 17.21 0.00 3.28 1.99 0.31 77.20 Average: 1 38.93 0.00 5.48 1.59 0.32 53.68