---> uname -a: Linux prd-centos8-builder-2c-4g-2363.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 459 1221 17 1983 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:e6:5b:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85650sec preferred_lft 85650sec inet6 fe80::f816:3eff:fee6:5b62/64 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) 11/10/2026 _x86_64_ (2 CPU) 09:03:45 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 50.66 0.93 49.73 57.72 5224.18 09:07:01 AM 65.98 0.72 65.26 201.53 9286.17 09:08:01 AM 41.26 0.50 40.76 60.66 11977.54 09:09:01 AM 45.10 0.05 45.05 1.33 23755.68 09:10:01 AM 112.06 1.13 110.92 140.15 160949.68 09:11:01 AM 122.12 3.50 118.62 239.17 166016.54 09:12:01 AM 48.51 2.97 45.54 413.66 34540.23 09:13:01 AM 75.74 0.17 75.57 73.18 1878.06 09:14:02 AM 85.34 5.58 79.75 610.83 2184.42 09:15:01 AM 90.56 15.84 74.72 797.02 1953.24 09:16:01 AM 96.50 74.89 21.61 7237.59 702.63 Average: 75.78 9.65 66.13 894.02 38108.29 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1397464 3047316 2356212 62.77 2104 1818728 590596 12.30 136348 1931668 137976 09:07:01 AM 1064836 2973840 2688840 71.63 2104 2068484 624364 13.00 138452 2226500 161764 09:08:01 AM 773948 2880972 2979728 79.38 2104 2263488 721280 15.02 159456 2487784 114812 09:09:01 AM 176464 2873944 3577212 95.30 2104 2855084 734668 15.30 185752 3059536 142040 09:10:01 AM 129172 2831232 3624504 96.56 2104 2855396 777328 16.19 242824 3053488 173080 09:11:01 AM 131992 2812420 3621684 96.48 2104 2827264 837856 17.45 294040 3032560 160668 09:12:01 AM 1581768 2933680 2171908 57.86 2104 1501504 718040 14.95 182364 1698888 900 09:13:01 AM 1539480 2914572 2214196 58.99 2104 1520848 725416 15.11 189328 1722232 4372 09:14:02 AM 1441328 2856016 2312348 61.60 2104 1556236 774508 16.13 196820 1798572 3576 09:15:01 AM 1590152 3047356 2163524 57.64 2104 1594412 573848 11.95 211400 1619548 3932 09:16:01 AM 1323308 3006972 2430368 64.75 2104 1820144 604200 12.58 219984 1875968 8776 Average: 1013628 2925302 2740048 73.00 2104 2061963 698373 14.54 196070 2227886 82900 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 52.24 44.61 890.78 6.80 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 69.71 61.18 1018.58 7.55 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 40.41 37.23 737.28 5.76 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 269.33 207.11 5595.89 16.75 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 2038.98 1509.39 40676.06 102.21 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 2001.85 1493.80 41489.49 101.89 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 416.73 277.27 7367.57 21.49 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 46.75 31.14 107.52 11.14 0.00 0.00 0.00 0.00 09:14:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:02 AM eth0 52.51 37.71 114.06 20.86 0.00 0.00 0.00 0.00 09:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM eth0 47.39 31.89 106.30 11.97 0.00 0.00 0.00 0.00 09:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM eth0 11.61 11.76 8.97 5.58 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 459.63 340.85 8935.52 28.39 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) 11/10/2026 _x86_64_ (2 CPU) 09:03:45 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 23.79 0.00 3.06 0.95 0.08 72.13 09:06:01 AM 0 35.55 0.00 3.94 0.73 0.08 59.70 09:06:01 AM 1 12.01 0.00 2.19 1.17 0.07 84.57 09:07:01 AM all 24.16 0.00 3.36 3.05 0.09 69.34 09:07:01 AM 0 34.98 0.00 4.33 3.58 0.10 57.02 09:07:01 AM 1 13.37 0.00 2.40 2.52 0.08 81.63 09:08:01 AM all 29.91 0.00 2.92 1.35 0.08 65.74 09:08:01 AM 0 37.60 0.00 2.62 1.00 0.08 58.70 09:08:01 AM 1 22.21 0.00 3.22 1.70 0.08 72.78 09:09:01 AM all 23.76 0.00 3.47 1.60 0.08 71.10 09:09:01 AM 0 18.51 0.00 3.49 1.25 0.08 76.67 09:09:01 AM 1 29.01 0.00 3.44 1.95 0.07 65.53 09:10:01 AM all 24.42 0.00 11.71 3.12 0.14 60.61 09:10:01 AM 0 31.60 0.00 14.64 3.49 0.12 50.14 09:10:01 AM 1 17.34 0.00 8.82 2.76 0.15 70.93 09:11:01 AM all 21.20 0.00 12.32 2.94 0.13 63.41 09:11:01 AM 0 27.00 0.00 15.51 3.45 0.14 53.91 09:11:01 AM 1 15.49 0.00 9.19 2.44 0.12 72.77 09:12:01 AM all 22.27 0.00 3.43 0.90 0.97 72.43 09:12:01 AM 0 16.69 0.00 3.12 0.88 0.95 78.36 09:12:01 AM 1 27.86 0.00 3.73 0.92 0.98 66.51 09:13:01 AM all 40.63 0.00 1.38 0.36 0.56 57.08 09:13:01 AM 0 48.36 0.00 1.63 0.48 0.48 49.04 09:13:01 AM 1 32.86 0.00 1.12 0.23 0.63 65.15 09:14:02 AM all 41.56 0.00 1.50 0.51 0.12 56.32 09:14:02 AM 0 55.28 0.00 1.72 0.62 0.13 42.25 09:14:02 AM 1 27.78 0.00 1.27 0.40 0.10 70.44 09:15:01 AM all 40.26 0.00 1.65 0.85 0.12 57.13 09:15:01 AM 0 55.88 0.00 2.07 1.37 0.14 40.55 09:15:01 AM 1 24.58 0.00 1.23 0.32 0.10 73.77 09:16:01 AM all 23.73 0.00 2.44 5.79 0.08 67.96 09:16:01 AM 0 35.01 0.00 2.70 2.37 0.08 59.83 09:16:01 AM 1 12.43 0.00 2.18 9.22 0.07 76.10 Average: CPU %user %nice %system %iowait %steal %idle Average: all 28.70 0.00 4.28 1.95 0.22 64.86 Average: 0 36.04 0.00 5.03 1.74 0.22 56.96 Average: 1 21.36 0.00 3.52 2.15 0.22 72.74