---> uname -a: Linux prd-centos8-builder-2c-4g-2105.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 460 1252 17 1952 2888 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:77:50:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.48/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85650sec preferred_lft 85650sec inet6 fe80::f816:3eff:fe77:502a/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) 06:03:49 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 54.38 6.41 47.97 934.22 5087.10 06:07:01 AM 65.89 0.73 65.16 202.07 10423.96 06:08:02 AM 40.04 0.47 39.58 60.12 10900.10 06:09:01 AM 40.09 0.05 40.04 1.36 12549.75 06:10:01 AM 112.01 1.00 111.01 134.69 161791.87 06:11:01 AM 126.20 3.81 122.39 367.22 171131.51 06:12:01 AM 54.47 3.22 51.26 415.13 40103.91 06:13:01 AM 61.59 0.12 61.47 3.33 1548.21 06:14:01 AM 61.91 0.03 61.88 1.07 1654.15 06:15:01 AM 59.59 0.03 59.56 1.07 1566.32 06:16:01 AM 110.50 90.64 19.86 8161.95 602.23 Average: 71.57 9.70 61.87 936.14 37991.48 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1383960 3030232 2369716 63.13 2104 1815204 599724 12.49 136568 1945548 137928 06:07:01 AM 1066740 2972232 2686936 71.58 2104 2064968 629220 13.10 138708 2223064 129580 06:08:02 AM 805492 2875616 2948184 78.54 2104 2228256 725556 15.11 156044 2461484 82376 06:09:01 AM 413568 2869888 3340108 88.98 2104 2614212 724752 15.09 183236 2826116 249604 06:10:01 AM 127644 2822196 3626032 96.60 2104 2848296 777228 16.18 239736 3054320 201924 06:11:01 AM 148636 2806648 3605040 96.04 2104 2805256 837284 17.44 292304 3018608 227892 06:12:01 AM 1575624 2926208 2178052 58.02 2104 1500104 725512 15.11 185724 1701984 1204 06:13:01 AM 1542156 2909928 2211520 58.92 2104 1514052 725512 15.11 191404 1720332 3104 06:14:01 AM 1489720 2866268 2263956 60.31 2104 1527696 763760 15.90 196904 1756932 2932 06:15:01 AM 1437596 2817700 2316080 61.70 2104 1540508 786112 16.37 202040 1794160 2636 06:16:01 AM 1380232 3012792 2373444 63.23 2104 1791636 583812 12.16 217460 1828824 8400 Average: 1033761 2900883 2719915 72.46 2104 2022744 716225 14.91 194557 2211943 95235 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 55.38 46.98 887.52 5.81 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 67.89 59.91 1019.25 7.49 0.00 0.00 0.00 0.00 06:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:02 AM eth0 41.34 37.76 737.26 5.94 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 167.99 132.34 3561.81 11.89 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 1738.22 1310.84 40384.94 89.64 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 1871.27 1406.31 43163.74 95.78 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 396.65 280.81 8176.68 22.17 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 74.14 37.56 89.08 9.80 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 71.64 37.17 86.77 9.56 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 67.09 36.74 84.08 9.18 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 16.44 14.25 13.04 12.51 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 415.77 309.51 8938.64 25.46 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) 06:03:49 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 23.87 0.00 3.37 1.53 0.09 71.14 06:06:01 AM 0 14.16 0.00 2.59 2.23 0.08 80.94 06:06:01 AM 1 33.58 0.00 4.15 0.82 0.10 61.34 06:07:01 AM all 23.56 0.00 3.61 2.14 0.08 70.61 06:07:01 AM 0 20.88 0.00 3.32 2.05 0.08 73.67 06:07:01 AM 1 26.25 0.00 3.90 2.22 0.08 67.55 06:08:02 AM all 30.34 0.00 2.83 0.79 0.11 65.94 06:08:02 AM 0 13.24 0.00 2.20 1.00 0.08 83.48 06:08:02 AM 1 47.46 0.00 3.45 0.58 0.13 48.37 06:09:01 AM all 23.69 0.00 3.13 0.91 0.08 72.19 06:09:01 AM 0 12.81 0.00 3.42 0.66 0.07 83.03 06:09:01 AM 1 34.52 0.00 2.83 1.15 0.10 61.39 06:10:01 AM all 24.08 0.00 11.89 3.21 0.11 60.71 06:10:01 AM 0 18.66 0.00 11.40 3.29 0.10 66.55 06:10:01 AM 1 29.40 0.00 12.37 3.14 0.12 54.98 06:11:01 AM all 21.48 0.00 12.70 3.17 0.12 62.52 06:11:01 AM 0 19.31 0.00 13.15 3.35 0.12 64.06 06:11:01 AM 1 23.61 0.00 12.25 3.00 0.12 61.02 06:12:01 AM all 18.87 0.00 3.67 1.24 0.08 76.15 06:12:01 AM 0 8.95 0.00 4.55 0.96 0.07 85.48 06:12:01 AM 1 28.74 0.00 2.79 1.52 0.08 66.87 06:13:01 AM all 31.31 0.00 1.36 0.29 0.10 66.93 06:13:01 AM 0 21.16 0.00 1.21 0.25 0.08 77.30 06:13:01 AM 1 41.45 0.00 1.52 0.33 0.12 56.58 06:14:01 AM all 31.64 0.00 1.31 0.23 0.10 66.72 06:14:01 AM 0 18.30 0.00 0.99 0.12 0.08 80.51 06:14:01 AM 1 44.95 0.00 1.64 0.33 0.12 52.96 06:15:01 AM all 32.51 0.00 1.23 0.26 0.10 65.91 06:15:01 AM 0 15.91 0.00 1.02 0.17 0.10 82.80 06:15:01 AM 1 49.07 0.00 1.44 0.35 0.10 49.04 06:16:01 AM all 25.19 0.00 2.95 5.98 0.09 65.79 06:16:01 AM 0 16.57 0.00 2.74 10.44 0.07 70.18 06:16:01 AM 1 33.80 0.00 3.16 1.52 0.12 61.41 Average: CPU %user %nice %system %iowait %steal %idle Average: all 26.06 0.00 4.35 1.79 0.10 67.70 Average: 0 16.36 0.00 4.20 2.23 0.09 77.12 Average: 1 35.72 0.00 4.50 1.36 0.11 58.31