---> uname -a: Linux prd-centos8-builder-2c-4g-8717.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 491 993 17 2180 2896 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:03:86:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.111/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85620sec preferred_lft 85620sec inet6 fe80::f816:3eff:fe03:867a/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) 08/20/2026 _x86_64_ (2 CPU) 01:03:50 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 62.55 6.96 55.58 969.94 3162.06 01:07:01 AM 53.28 0.08 53.20 1.60 5294.27 01:08:01 AM 54.13 0.72 53.42 167.94 9827.74 01:09:01 AM 25.95 0.55 25.40 66.89 4837.84 01:10:01 AM 23.03 0.05 22.98 1.33 1146.20 01:11:01 AM 15.18 0.17 15.01 31.05 520.14 01:12:01 AM 16.20 0.07 16.13 3.07 730.94 01:13:01 AM 13.43 0.00 13.43 0.00 407.81 01:14:01 AM 4.45 0.00 4.45 0.00 195.27 01:15:02 AM 9.37 0.00 9.37 0.00 212.70 01:16:01 AM 15.81 0.91 14.89 47.16 560.16 01:17:01 AM 17.28 0.20 17.08 23.33 668.19 Average: 25.90 0.81 25.09 109.45 2299.43 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1495740 2999448 2257936 60.15 2104 1681908 657320 13.69 142344 1861876 48136 01:07:01 AM 1325640 3028584 2428036 64.68 2104 1870592 583476 12.15 144168 1990856 132984 01:08:01 AM 1077548 2972312 2676128 71.29 2104 2054464 615804 12.82 145616 2204044 77312 01:09:01 AM 922360 2906176 2831316 75.43 2104 2143400 683452 14.23 153296 2352300 48200 01:10:01 AM 932532 2915664 2821144 75.16 2104 2142276 692356 14.42 177688 2316764 46888 01:11:01 AM 922240 2911636 2831436 75.43 2104 2148468 670624 13.96 217320 2286892 52052 01:12:01 AM 1036156 2979540 2717520 72.40 2104 2102248 608892 12.68 214124 2175900 5828 01:13:01 AM 1039280 2982576 2714396 72.31 2104 2102252 614612 12.80 214452 2172152 2340 01:14:01 AM 1038940 2982208 2714736 72.32 2104 2102252 609912 12.70 214812 2172660 4 01:15:02 AM 944272 2887776 2809404 74.84 2104 2102336 697000 14.51 214924 2265940 5904 01:16:01 AM 1031732 2978296 2721944 72.51 2104 2105328 609176 12.69 399076 1994536 7352 01:17:01 AM 1010012 2960680 2743664 73.09 2104 2109144 630608 13.13 406080 2010660 20820 Average: 1064704 2958741 2688972 71.64 2104 2055389 639436 13.32 220325 2150382 37318 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 60.63 44.72 578.45 17.97 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 32.51 26.27 643.98 3.29 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 43.50 32.57 566.51 5.00 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 38.91 32.71 650.22 5.32 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 6.65 7.65 4.39 3.14 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 7.45 8.96 8.44 3.15 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 7.00 8.13 4.13 3.36 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 5.96 7.48 3.37 3.02 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 5.65 5.28 5.20 0.75 0.00 0.00 0.00 0.00 01:15:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:02 AM eth0 7.03 8.03 4.31 3.30 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 12.99 11.03 13.54 5.53 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 8.63 9.37 6.34 4.13 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 19.75 16.86 207.69 4.83 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) 08/20/2026 _x86_64_ (2 CPU) 01:03:50 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 22.51 0.00 3.31 2.90 0.94 70.35 01:06:01 AM 0 19.65 0.00 2.66 0.77 0.70 76.22 01:06:01 AM 1 25.37 0.00 3.96 5.02 1.17 64.48 01:07:01 AM all 28.48 0.00 3.71 1.71 1.23 64.87 01:07:01 AM 0 27.51 0.00 3.86 2.50 1.30 64.84 01:07:01 AM 1 29.46 0.00 3.57 0.92 1.17 64.90 01:08:01 AM all 28.97 0.00 3.69 1.80 1.18 64.36 01:08:01 AM 0 21.55 0.00 3.69 2.01 1.18 71.56 01:08:01 AM 1 36.43 0.00 3.68 1.59 1.17 57.14 01:09:01 AM all 30.23 0.00 2.07 0.65 1.07 65.98 01:09:01 AM 0 23.56 0.00 2.29 0.80 0.95 72.40 01:09:01 AM 1 36.91 0.00 1.86 0.50 1.19 59.55 01:10:01 AM all 26.16 0.00 1.92 0.68 1.33 69.91 01:10:01 AM 0 6.39 0.00 1.14 0.35 1.00 91.12 01:10:01 AM 1 45.99 0.00 2.70 1.01 1.66 48.64 01:11:01 AM all 24.29 0.00 1.72 0.42 1.17 72.40 01:11:01 AM 0 28.34 0.00 2.00 0.10 1.07 68.50 01:11:01 AM 1 20.25 0.00 1.44 0.75 1.28 76.29 01:12:01 AM all 28.73 0.00 1.78 0.31 1.68 67.51 01:12:01 AM 0 22.41 0.00 2.01 0.18 1.78 73.61 01:12:01 AM 1 35.07 0.00 1.54 0.43 1.57 61.38 01:13:01 AM all 26.60 0.00 1.59 0.31 1.86 69.64 01:13:01 AM 0 18.47 0.00 1.63 0.38 1.83 77.68 01:13:01 AM 1 34.75 0.00 1.55 0.23 1.88 61.58 01:14:01 AM all 9.67 0.00 0.87 0.08 0.83 88.54 01:14:01 AM 0 7.33 0.00 0.70 0.17 0.81 90.99 01:14:01 AM 1 12.01 0.00 1.05 0.00 0.85 86.10 01:15:02 AM all 24.81 0.00 1.53 0.22 1.95 71.50 01:15:02 AM 0 30.71 0.00 1.57 0.17 1.85 65.71 01:15:02 AM 1 18.93 0.00 1.48 0.28 2.04 77.27 01:16:01 AM all 26.55 0.00 2.27 0.27 1.97 68.94 01:16:01 AM 0 21.25 0.00 1.86 0.37 2.09 74.43 01:16:01 AM 1 31.87 0.00 2.68 0.17 1.85 63.43 01:16:01 AM CPU %user %nice %system %iowait %steal %idle 01:17:01 AM all 29.73 0.00 2.37 0.44 2.52 64.94 01:17:01 AM 0 15.11 0.00 1.73 0.47 2.75 79.93 01:17:01 AM 1 44.49 0.00 3.02 0.40 2.30 49.79 Average: all 25.56 0.00 2.23 0.81 1.48 69.91 Average: 0 20.18 0.00 2.09 0.69 1.45 75.59 Average: 1 30.95 0.00 2.37 0.94 1.51 64.22