---> uname -a: Linux prd-centos8-builder-2c-4g-10172.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 511 984 17 2169 2877 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:7c:b6:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.23/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85637sec preferred_lft 85637sec inet6 fe80::f816:3eff:fe7c:b6dd/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) 09/07/2026 _x86_64_ (2 CPU) 05:03:51 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 62.88 6.96 55.91 969.94 3179.72 05:07:01 AM 66.43 0.12 66.31 2.13 8339.20 05:08:01 AM 45.95 0.67 45.28 167.41 7288.25 05:09:01 AM 24.91 0.55 24.36 66.91 4411.20 05:10:01 AM 22.66 0.05 22.61 1.33 1155.12 05:11:01 AM 12.18 0.20 11.98 32.38 340.96 05:12:01 AM 17.18 0.03 17.14 1.73 739.40 05:13:01 AM 11.43 0.00 11.43 0.00 300.27 05:14:01 AM 6.66 0.00 6.66 0.00 319.11 05:15:01 AM 14.60 0.63 13.96 20.80 540.29 05:16:01 AM 14.41 0.47 13.95 48.92 397.68 Average: 27.21 0.88 26.33 119.23 2455.54 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1511440 3013512 2242244 59.73 2104 1679932 646996 13.47 143152 1845988 49256 05:07:01 AM 1280328 2992916 2473356 65.89 2104 1879928 629536 13.11 145296 2030980 60248 05:08:01 AM 1058696 2946672 2694988 71.80 2104 2047484 652948 13.60 146488 2222144 63168 05:09:01 AM 896628 2870160 2857056 76.11 2104 2132780 725364 15.10 153900 2376840 41832 05:10:01 AM 892988 2869616 2860696 76.21 2104 2135356 732680 15.26 179272 2353500 45188 05:11:01 AM 1031564 2963464 2722120 72.52 2104 2090588 638420 13.29 214000 2180304 5828 05:12:01 AM 1027552 2959480 2726132 72.63 2104 2090640 643416 13.40 214276 2183252 4 05:13:01 AM 1032240 2964176 2721444 72.50 2104 2090644 641728 13.36 214840 2178852 5820 05:14:01 AM 1070556 3002448 2683128 71.48 2104 2090644 595972 12.41 215396 2140440 4 05:15:01 AM 1007248 2939828 2746436 73.17 2104 2091252 663760 13.82 215744 2203348 5828 05:16:01 AM 1056100 2990532 2697584 71.86 2104 2092916 616696 12.84 408224 1962100 5876 Average: 1078667 2955709 2675017 71.26 2104 2038379 653411 13.61 204599 2152523 25732 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 77.27 49.72 578.66 22.83 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 36.55 31.59 741.78 3.87 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 37.67 34.94 413.69 5.11 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 41.50 33.57 651.91 5.17 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 6.65 7.81 4.06 3.22 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 7.23 8.03 8.02 2.92 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 7.66 8.33 4.54 3.40 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 6.47 7.55 4.13 3.05 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 6.01 5.68 5.24 0.81 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 7.38 8.65 6.83 3.33 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 14.41 13.10 12.73 6.61 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 22.62 19.00 221.05 5.48 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) 09/07/2026 _x86_64_ (2 CPU) 05:03:51 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 21.77 0.00 3.25 3.05 1.28 70.64 05:06:01 AM 0 27.94 0.00 3.33 4.24 1.31 63.17 05:06:01 AM 1 15.60 0.00 3.18 1.86 1.25 78.11 05:07:01 AM all 28.22 0.00 3.41 2.24 1.65 64.48 05:07:01 AM 0 28.37 0.00 3.85 2.75 1.49 63.53 05:07:01 AM 1 28.08 0.00 2.98 1.72 1.80 65.43 05:08:01 AM all 29.30 0.00 3.39 1.15 1.39 64.78 05:08:01 AM 0 23.32 0.00 2.94 1.05 1.21 71.48 05:08:01 AM 1 35.29 0.00 3.84 1.25 1.56 58.06 05:09:01 AM all 30.15 0.00 2.07 0.69 1.92 65.18 05:09:01 AM 0 19.26 0.00 1.15 0.64 2.06 76.88 05:09:01 AM 1 41.11 0.00 2.99 0.73 1.78 53.40 05:10:01 AM all 27.36 0.00 1.84 0.87 1.69 68.24 05:10:01 AM 0 15.91 0.00 1.72 0.93 1.44 80.01 05:10:01 AM 1 38.80 0.00 1.97 0.81 1.93 56.49 05:11:01 AM all 23.45 0.00 1.77 0.22 1.21 73.35 05:11:01 AM 0 12.91 0.00 1.50 0.20 0.96 84.43 05:11:01 AM 1 33.97 0.00 2.04 0.23 1.46 62.30 05:12:01 AM all 24.63 0.00 1.34 0.30 1.28 72.45 05:12:01 AM 0 13.30 0.00 0.86 0.50 1.05 84.29 05:12:01 AM 1 35.95 0.00 1.83 0.10 1.51 60.61 05:13:01 AM all 25.29 0.00 1.48 0.12 1.23 71.89 05:13:01 AM 0 20.80 0.00 0.78 0.03 1.24 77.14 05:13:01 AM 1 29.79 0.00 2.18 0.20 1.21 66.62 05:14:01 AM all 9.44 0.00 0.89 0.24 0.58 88.84 05:14:01 AM 0 4.64 0.00 0.48 0.32 0.63 93.93 05:14:01 AM 1 14.25 0.00 1.30 0.17 0.53 83.75 05:15:01 AM all 26.50 0.00 1.67 0.29 1.60 69.95 05:15:01 AM 0 20.40 0.00 1.17 0.31 1.65 76.46 05:15:01 AM 1 32.61 0.00 2.16 0.27 1.54 63.42 05:16:01 AM all 32.16 0.00 2.84 0.33 1.39 63.28 05:16:01 AM 0 30.70 0.00 2.71 0.47 1.31 64.81 05:16:01 AM 1 33.62 0.00 2.97 0.20 1.46 61.75 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.30 0.00 2.18 0.86 1.38 70.27 Average: 0 19.78 0.00 1.86 1.04 1.31 76.01 Average: 1 30.84 0.00 2.49 0.69 1.46 64.53