---> uname -a: Linux prd-centos8-builder-2c-4g-7964.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 504 985 17 2174 2883 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:bb:99:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.118/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85623sec preferred_lft 85623sec inet6 fe80::f816:3eff:febb:994d/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) 08/10/2026 _x86_64_ (2 CPU) 02:03:54 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 62.39 7.00 55.39 995.64 3136.81 02:07:01 AM 54.22 0.08 54.14 1.60 6098.80 02:08:01 AM 50.62 0.72 49.90 167.94 8370.81 02:09:02 AM 27.13 0.55 26.58 66.92 5166.69 02:10:01 AM 21.95 0.05 21.90 1.36 1112.26 02:11:01 AM 14.69 0.17 14.52 31.04 556.94 02:12:01 AM 11.93 0.07 11.86 3.07 312.76 02:13:01 AM 13.80 0.00 13.80 0.00 587.15 02:14:01 AM 6.53 0.00 6.53 0.00 315.38 02:15:01 AM 9.33 0.00 9.33 0.00 211.15 02:16:01 AM 16.43 0.90 15.53 46.38 588.50 02:17:01 AM 15.33 0.20 15.13 23.33 445.10 Average: 25.37 0.81 24.55 111.61 2243.32 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1501776 2999524 2251900 59.99 2104 1676408 659928 13.74 142056 1858412 43620 02:07:01 AM 1326072 3019160 2427604 64.67 2104 1860808 600656 12.51 144020 1988504 99648 02:08:01 AM 1069796 2958744 2683880 71.50 2104 2048732 629984 13.12 145532 2212336 86992 02:09:02 AM 911784 2890020 2841892 75.71 2104 2137664 703364 14.65 153028 2362848 48204 02:10:01 AM 929024 2906448 2824652 75.25 2104 2136548 684200 14.25 176880 2321484 46876 02:11:01 AM 958048 2895500 2795628 74.48 2104 2096508 698464 14.54 212500 2255532 5900 02:12:01 AM 1029756 2967260 2723920 72.57 2104 2096516 623368 12.98 213112 2183804 5820 02:13:01 AM 1074680 3012140 2678996 71.37 2104 2096520 585248 12.19 213304 2140204 5820 02:14:01 AM 1032932 2970392 2720744 72.48 2104 2096520 624460 13.00 213672 2179988 4 02:15:01 AM 890428 2874252 2863248 76.28 2104 2142916 712984 14.85 217916 2318400 52220 02:16:01 AM 1019276 2959996 2734400 72.85 2104 2099600 632828 13.18 398080 2010724 7368 02:17:01 AM 1003192 2948148 2750484 73.27 2104 2103416 646460 13.46 404808 2019388 20816 Average: 1062230 2950132 2691446 71.70 2104 2049346 650162 13.54 219576 2154302 35274 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 64.23 42.33 572.08 22.58 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 29.21 23.03 581.76 3.06 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 50.08 43.75 607.23 5.91 0.00 0.00 0.00 0.00 02:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:02 AM eth0 34.36 25.33 650.05 4.91 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 6.51 7.66 3.90 3.11 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 7.54 8.91 8.14 3.16 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 6.95 8.05 4.04 3.33 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 9.06 7.60 8.73 3.02 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 5.16 4.87 4.43 0.70 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 7.48 8.63 4.85 3.37 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 13.31 11.48 12.79 5.49 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 8.31 8.75 5.18 3.94 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 20.20 16.71 205.53 5.22 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) 08/10/2026 _x86_64_ (2 CPU) 02:03:54 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 23.27 0.00 3.02 3.00 2.00 68.72 02:06:01 AM 0 39.82 0.00 3.91 4.19 1.85 50.23 02:06:01 AM 1 6.84 0.00 2.13 1.82 2.15 87.07 02:07:01 AM all 27.82 0.00 3.42 1.74 2.23 64.79 02:07:01 AM 0 31.38 0.00 4.12 1.93 2.52 60.06 02:07:01 AM 1 24.25 0.00 2.71 1.55 1.94 69.55 02:08:01 AM all 27.16 0.00 3.21 1.47 1.89 66.27 02:08:01 AM 0 51.81 0.00 4.63 1.17 1.98 40.41 02:08:01 AM 1 2.79 0.00 1.80 1.78 1.80 91.84 02:09:02 AM all 29.25 0.00 1.84 1.01 2.15 65.75 02:09:02 AM 0 49.51 0.00 2.23 0.83 2.28 45.16 02:09:02 AM 1 9.18 0.00 1.45 1.18 2.02 86.16 02:10:01 AM all 25.89 0.00 1.93 0.60 2.09 69.49 02:10:01 AM 0 35.36 0.00 2.01 0.42 2.19 60.03 02:10:01 AM 1 16.47 0.00 1.85 0.77 2.00 78.92 02:11:01 AM all 23.48 0.00 1.65 0.32 2.15 72.40 02:11:01 AM 0 31.21 0.00 1.91 0.48 1.96 64.44 02:11:01 AM 1 15.82 0.00 1.40 0.16 2.34 80.28 02:12:01 AM all 26.17 0.00 1.55 0.19 2.39 69.70 02:12:01 AM 0 39.66 0.00 2.12 0.32 2.29 55.61 02:12:01 AM 1 12.83 0.00 0.98 0.07 2.49 83.63 02:13:01 AM all 24.71 0.00 1.72 0.27 2.24 71.06 02:13:01 AM 0 26.29 0.00 1.62 0.13 2.29 69.68 02:13:01 AM 1 23.14 0.00 1.82 0.41 2.18 72.45 02:14:01 AM all 10.23 0.00 1.02 0.21 1.08 87.46 02:14:01 AM 0 8.95 0.00 0.94 0.30 1.09 88.71 02:14:01 AM 1 11.51 0.00 1.10 0.12 1.06 86.21 02:15:01 AM all 23.76 0.00 1.44 0.12 1.99 72.68 02:15:01 AM 0 43.94 0.00 2.27 0.22 1.85 51.73 02:15:01 AM 1 3.86 0.00 0.62 0.03 2.14 93.34 02:16:01 AM all 26.15 0.00 2.32 0.51 2.06 68.96 02:16:01 AM 0 44.64 0.00 3.29 0.63 1.95 49.49 02:16:01 AM 1 7.93 0.00 1.37 0.39 2.17 88.14 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 29.63 0.00 2.55 0.38 2.46 64.99 02:17:01 AM 0 39.83 0.00 3.07 0.30 2.54 54.25 02:17:01 AM 1 19.46 0.00 2.03 0.46 2.37 75.68 Average: all 24.80 0.00 2.14 0.82 2.06 70.18 Average: 0 36.84 0.00 2.68 0.91 2.07 57.50 Average: 1 12.83 0.00 1.60 0.73 2.06 82.79