---> uname -a: Linux prd-centos8-builder-2c-4g-8883.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 495 989 17 2180 2893 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:b2:e5:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85616sec preferred_lft 85616sec inet6 fe80::f816:3eff:feb2:e595/64 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) 08/22/2026 _x86_64_ (2 CPU) 06:03:47 LINUX RESTART (2 CPU) 06:05:02 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 63.57 6.56 57.01 969.30 3308.56 06:07:01 AM 62.60 0.08 62.51 1.60 7924.16 06:08:01 AM 44.14 0.72 43.43 167.92 6622.12 06:09:01 AM 25.69 0.55 25.14 66.91 5139.42 06:10:01 AM 26.42 0.05 26.37 1.33 1346.39 06:11:01 AM 15.80 0.17 15.64 31.04 762.73 06:12:02 AM 18.98 0.07 18.91 3.07 799.38 06:13:01 AM 11.18 0.00 11.18 0.00 287.87 06:14:01 AM 7.08 0.00 7.08 0.00 343.54 06:15:01 AM 8.93 0.00 8.93 0.00 195.20 06:16:01 AM 12.85 0.90 11.95 46.38 359.41 06:17:01 AM 17.18 0.20 16.98 23.33 706.46 Average: 26.17 0.77 25.40 108.19 2317.75 06:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1498124 3003060 2255552 60.09 2104 1682996 654724 13.63 142600 1858868 43924 06:07:01 AM 1304712 3012992 2448964 65.24 2104 1875780 607516 12.65 144528 2006748 56236 06:08:01 AM 1075400 2970264 2678276 71.35 2104 2054556 630040 13.12 145484 2207544 86060 06:09:01 AM 920468 2904444 2833208 75.48 2104 2143484 705020 14.68 153200 2354544 48192 06:10:01 AM 929232 2912504 2824444 75.24 2104 2142368 693356 14.44 177520 2321032 46884 06:11:01 AM 960840 2944960 2792836 74.40 2104 2143160 661360 13.77 216636 2250344 46756 06:12:02 AM 1038768 2982132 2714908 72.33 2104 2102336 625740 13.03 213768 2173856 5820 06:13:01 AM 1036432 2979844 2717244 72.39 2104 2102340 632556 13.17 213848 2176360 5824 06:14:01 AM 1039004 2982328 2714672 72.32 2104 2102340 627312 13.06 214528 2173080 8 06:15:01 AM 904300 2888544 2849376 75.91 2104 2143252 712612 14.84 218020 2305296 46748 06:16:01 AM 1030120 2976784 2723556 72.56 2104 2105420 618808 12.89 398916 1998548 7380 06:17:01 AM 1008152 2958972 2745524 73.14 2104 2109232 642060 13.37 405668 2013212 20820 Average: 1062129 2959736 2691547 71.70 2104 2058939 650925 13.55 220393 2153286 34554 06:05:02 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 42.07 29.50 477.44 7.23 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 33.54 27.07 683.14 3.55 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 47.69 43.00 528.01 5.60 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 37.70 28.44 650.84 5.02 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 6.55 7.68 4.08 3.16 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 7.61 8.73 8.26 2.86 0.00 0.00 0.00 0.00 06:12:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:02 AM eth0 7.02 8.30 3.72 3.58 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 6.39 7.37 4.02 3.04 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 5.55 5.11 4.67 0.75 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 7.63 8.47 5.01 3.34 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 15.08 12.95 13.98 11.22 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 8.30 8.85 5.51 3.91 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 18.75 16.28 198.94 4.44 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) 08/22/2026 _x86_64_ (2 CPU) 06:03:47 LINUX RESTART (2 CPU) 06:05:02 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 20.43 0.00 3.03 3.15 1.36 72.02 06:06:01 AM 0 12.82 0.00 2.77 4.73 1.23 78.45 06:06:01 AM 1 28.05 0.00 3.30 1.57 1.49 65.58 06:07:01 AM all 29.01 0.00 3.83 2.16 1.96 63.03 06:07:01 AM 0 31.38 0.00 4.44 1.52 1.92 60.74 06:07:01 AM 1 26.65 0.00 3.22 2.79 2.00 65.33 06:08:01 AM all 29.22 0.00 3.43 1.09 1.28 64.97 06:08:01 AM 0 24.42 0.00 2.89 1.08 1.18 70.43 06:08:01 AM 1 34.02 0.00 3.98 1.10 1.38 59.53 06:09:01 AM all 29.34 0.00 2.19 0.72 1.39 66.37 06:09:01 AM 0 14.15 0.00 1.68 1.03 1.13 82.00 06:09:01 AM 1 44.51 0.00 2.70 0.40 1.65 50.75 06:10:01 AM all 25.84 0.00 1.98 0.91 1.76 69.51 06:10:01 AM 0 19.22 0.00 1.57 0.83 1.79 76.60 06:10:01 AM 1 32.48 0.00 2.39 1.00 1.74 62.39 06:11:01 AM all 19.69 0.00 1.40 0.19 1.02 77.70 06:11:01 AM 0 12.19 0.00 1.43 0.07 0.87 85.45 06:11:01 AM 1 27.19 0.00 1.36 0.32 1.16 69.97 06:12:02 AM all 30.10 0.00 1.71 0.38 1.50 66.31 06:12:02 AM 0 8.77 0.00 1.03 0.38 1.14 88.68 06:12:02 AM 1 51.56 0.00 2.40 0.38 1.85 43.80 06:13:01 AM all 23.59 0.00 1.41 0.10 1.41 73.48 06:13:01 AM 0 21.49 0.00 1.59 0.08 1.39 75.45 06:13:01 AM 1 25.69 0.00 1.23 0.12 1.43 71.52 06:14:01 AM all 9.70 0.00 0.95 0.20 0.58 88.57 06:14:01 AM 0 4.94 0.00 0.67 0.40 0.63 93.36 06:14:01 AM 1 14.46 0.00 1.23 0.00 0.53 83.77 06:15:01 AM all 22.43 0.00 1.25 0.13 1.25 74.93 06:15:01 AM 0 22.05 0.00 1.20 0.07 1.20 75.49 06:15:01 AM 1 22.82 0.00 1.30 0.20 1.31 74.37 06:16:01 AM all 26.92 0.00 2.34 0.22 1.73 68.78 06:16:01 AM 0 13.27 0.00 1.65 0.13 1.75 83.20 06:16:01 AM 1 40.71 0.00 3.03 0.32 1.72 54.23 06:16:01 AM CPU %user %nice %system %iowait %steal %idle 06:17:01 AM all 30.62 0.00 2.38 0.44 1.60 64.95 06:17:01 AM 0 25.00 0.00 2.01 0.20 1.53 71.26 06:17:01 AM 1 36.25 0.00 2.76 0.68 1.68 58.63 Average: all 24.75 0.00 2.16 0.81 1.41 70.88 Average: 0 17.48 0.00 1.91 0.87 1.31 78.43 Average: 1 32.04 0.00 2.41 0.74 1.50 63.32