---> uname -a: Linux prd-centos8-builder-2c-4g-2220.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 443 1254 17 1967 2906 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:f7:08:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85641sec preferred_lft 85641sec inet6 fe80::f816:3eff:fef7:8e3/64 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) 11/08/2026 _x86_64_ (2 CPU) 08:03:49 LINUX RESTART (2 CPU) 08:05:02 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 81.51 6.73 74.78 979.09 5295.56 08:07:01 AM 66.73 0.73 65.99 202.07 8821.14 08:08:01 AM 39.33 0.47 38.86 60.12 10578.99 08:09:01 AM 35.35 0.05 35.30 1.33 6188.07 08:10:01 AM 98.93 0.88 98.05 131.62 137305.36 08:11:01 AM 121.07 3.05 118.02 245.34 165704.31 08:12:01 AM 71.84 3.17 68.68 419.86 77671.13 08:13:01 AM 66.86 0.15 66.71 4.80 1683.52 08:14:01 AM 70.64 0.58 70.05 63.59 1851.36 08:15:01 AM 67.64 0.03 67.61 1.07 1745.02 08:16:01 AM 123.76 89.69 34.08 6941.64 963.22 Average: 76.69 9.60 67.10 822.44 38041.13 08:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1380704 2984028 2372972 63.22 2104 1778972 679652 14.15 150516 1959900 100684 08:07:01 AM 1150884 3050352 2602792 69.34 2104 2059312 571156 11.89 138112 2139784 177132 08:08:01 AM 962464 2947640 2791212 74.36 2104 2143400 666804 13.89 150684 2308600 59796 08:09:01 AM 924148 2937820 2829528 75.38 2104 2172032 669040 13.93 179332 2319596 55692 08:10:01 AM 136692 2840868 3616984 96.36 2104 2859108 762284 15.87 230152 3046884 206036 08:11:01 AM 114408 2839604 3639268 96.95 2104 2874152 815208 16.98 284060 3064672 233220 08:12:01 AM 1628752 2981860 2124924 56.61 2104 1503032 671540 13.98 188976 1644452 364 08:13:01 AM 1551452 2926412 2202224 58.67 2104 1521612 721036 15.01 195056 1706208 3792 08:14:01 AM 1489940 2882108 2263736 60.31 2104 1539092 752092 15.66 201344 1749088 2904 08:15:01 AM 1428288 2828824 2325388 61.95 2104 1554132 789584 16.44 207360 1793244 3432 08:16:01 AM 1345920 2962828 2407756 64.14 2104 1772880 642140 13.37 216428 1859496 9168 Average: 1101241 2925668 2652435 70.66 2104 1979793 703685 14.65 194729 2144720 77475 08:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 69.28 52.06 987.02 9.57 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 71.79 62.48 1039.09 7.08 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 9.18 10.43 54.51 3.38 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 42.14 37.67 687.31 5.89 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 1833.82 1371.91 35578.50 92.78 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 2205.70 1630.10 41763.09 110.18 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 945.92 691.82 17738.69 48.58 0.00 0.00 0.00 0.00 08:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM eth0 63.21 33.18 151.18 10.46 0.00 0.00 0.00 0.00 08:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 AM eth0 54.59 34.23 99.74 10.52 0.00 0.00 0.00 0.00 08:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 AM eth0 49.83 32.57 98.16 10.34 0.00 0.00 0.00 0.00 08:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 AM eth0 23.60 18.28 30.60 11.83 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 488.85 361.90 8944.23 29.18 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) 11/08/2026 _x86_64_ (2 CPU) 08:03:49 LINUX RESTART (2 CPU) 08:05:02 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 20.59 0.00 3.14 3.28 0.08 72.91 08:06:01 AM 0 14.98 0.00 2.79 3.47 0.08 78.68 08:06:01 AM 1 26.20 0.00 3.49 3.09 0.09 67.14 08:07:01 AM all 23.74 0.00 3.85 2.33 0.09 69.99 08:07:01 AM 0 15.32 0.00 3.58 3.34 0.08 77.68 08:07:01 AM 1 32.14 0.00 4.12 1.32 0.10 62.32 08:08:01 AM all 26.86 0.00 2.63 0.98 0.08 69.46 08:08:01 AM 0 31.93 0.00 2.60 1.22 0.08 64.16 08:08:01 AM 1 21.79 0.00 2.67 0.73 0.07 74.74 08:09:01 AM all 24.29 0.00 2.57 1.01 0.08 72.05 08:09:01 AM 0 25.11 0.00 2.75 0.67 0.07 71.40 08:09:01 AM 1 23.48 0.00 2.39 1.35 0.08 72.70 08:10:01 AM all 25.37 0.00 10.30 2.63 0.11 61.59 08:10:01 AM 0 21.39 0.00 11.56 2.47 0.12 64.46 08:10:01 AM 1 29.29 0.00 9.06 2.78 0.10 58.77 08:11:01 AM all 20.78 0.00 12.54 3.12 0.10 63.46 08:11:01 AM 0 23.16 0.00 15.26 3.71 0.10 57.77 08:11:01 AM 1 18.45 0.00 9.88 2.54 0.10 69.03 08:12:01 AM all 16.10 0.00 6.12 1.69 0.08 76.01 08:12:01 AM 0 18.17 0.00 7.39 1.79 0.08 72.57 08:12:01 AM 1 14.04 0.00 4.85 1.59 0.08 79.43 08:13:01 AM all 35.96 0.00 1.45 0.32 0.11 62.16 08:13:01 AM 0 23.66 0.00 1.17 0.17 0.10 74.90 08:13:01 AM 1 48.25 0.00 1.74 0.47 0.12 49.42 08:14:01 AM all 35.41 0.00 1.49 0.57 0.13 62.40 08:14:01 AM 0 22.48 0.00 1.15 0.32 0.12 75.93 08:14:01 AM 1 48.32 0.00 1.82 0.82 0.15 48.89 08:15:01 AM all 36.20 0.00 1.35 0.45 0.11 61.89 08:15:01 AM 0 16.63 0.00 0.95 0.47 0.10 81.84 08:15:01 AM 1 55.74 0.00 1.75 0.43 0.12 41.95 08:16:01 AM all 25.98 0.00 2.21 6.58 0.09 65.13 08:16:01 AM 0 27.17 0.00 2.39 2.14 0.08 68.22 08:16:01 AM 1 24.80 0.00 2.04 11.03 0.10 62.04 Average: CPU %user %nice %system %iowait %steal %idle Average: all 26.50 0.00 4.32 2.08 0.10 67.00 Average: 0 21.83 0.00 4.66 1.79 0.09 71.63 Average: 1 31.15 0.00 3.98 2.38 0.10 62.40