---> uname -a: Linux prd-centos8-builder-2c-4g-8987.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 483 984 17 2197 2904 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:f1:c0:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85633sec preferred_lft 85633sec inet6 fe80::f816:3eff:fef1:c05f/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) 08/23/2026 _x86_64_ (2 CPU) 03:03:51 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 59.51 6.91 52.60 968.34 3122.66 03:07:01 AM 51.61 0.08 51.52 1.60 5010.38 03:08:01 AM 57.70 0.70 57.00 167.94 9303.58 03:09:01 AM 27.42 0.55 26.87 66.91 5771.16 03:10:01 AM 21.04 0.05 20.99 1.33 910.66 03:11:01 AM 14.97 0.20 14.77 32.38 533.56 03:12:01 AM 14.38 0.03 14.35 1.73 484.32 03:13:01 AM 11.18 0.00 11.18 0.00 291.72 03:14:01 AM 6.67 0.00 6.67 0.00 323.68 03:15:01 AM 15.96 6.36 9.60 570.74 221.23 03:16:01 AM 19.66 0.27 19.39 25.59 660.23 03:17:01 AM 21.13 0.38 20.74 30.66 895.90 Average: 26.77 1.30 25.47 155.61 2294.06 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1517348 3016172 2236332 59.58 2104 1677240 647396 13.48 142264 1843068 43952 03:07:01 AM 1346772 3042816 2406908 64.12 2104 1863464 588248 12.25 144340 1970956 134324 03:08:01 AM 1088260 2983028 2665420 71.01 2104 2054336 627488 13.07 145800 2195112 105572 03:09:01 AM 919484 2903472 2834196 75.50 2104 2143268 710100 14.79 153488 2355940 48196 03:10:01 AM 931120 2914476 2822560 75.19 2104 2142148 695592 14.48 178072 2318592 46876 03:11:01 AM 1048500 2991924 2705180 72.07 2104 2102068 611492 12.73 213836 2164040 5836 03:12:01 AM 1043628 2987024 2710052 72.20 2104 2102120 619688 12.90 214396 2168752 8 03:13:01 AM 1048100 2991444 2705580 72.08 2104 2102124 617404 12.86 214588 2165408 5820 03:14:01 AM 1049728 2993004 2703952 72.03 2104 2102124 617300 12.85 214912 2162560 4 03:15:01 AM 987436 2948180 2766244 73.69 2104 2119220 667464 13.90 217416 2220680 6448 03:16:01 AM 953296 2917436 2800384 74.60 2104 2122496 703448 14.65 400948 2071220 8184 03:17:01 AM 1005076 2971424 2748604 73.22 2104 2124184 633596 13.19 419204 2002308 5888 Average: 1078229 2971700 2675451 71.28 2104 2054566 644935 13.43 221605 2136553 34259 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 58.40 43.57 575.06 19.29 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 28.88 24.28 585.59 3.15 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 46.13 40.20 627.72 5.50 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 38.95 34.52 652.38 5.49 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 6.78 7.58 4.37 3.18 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 7.15 8.34 8.06 3.01 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 7.75 8.30 4.33 3.45 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 6.25 7.27 4.28 3.00 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 5.63 5.27 4.67 0.76 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 6.70 7.71 4.14 3.25 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 15.48 13.86 13.96 6.07 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 8.55 9.13 5.21 4.32 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 19.72 17.50 207.47 5.04 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) 08/23/2026 _x86_64_ (2 CPU) 03:03:51 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 21.50 0.00 3.06 2.56 1.32 71.57 03:06:01 AM 0 23.17 0.00 3.25 0.58 1.25 71.74 03:06:01 AM 1 19.84 0.00 2.86 4.52 1.38 71.40 03:07:01 AM all 30.02 0.00 3.66 1.43 1.74 63.14 03:07:01 AM 0 22.54 0.00 2.59 1.67 1.78 71.41 03:07:01 AM 1 37.55 0.00 4.74 1.20 1.70 54.82 03:08:01 AM all 28.22 0.00 3.22 1.68 1.30 65.58 03:08:01 AM 0 16.68 0.00 2.98 2.06 1.15 77.13 03:08:01 AM 1 39.77 0.00 3.47 1.30 1.45 54.02 03:09:01 AM all 29.49 0.00 1.76 0.81 1.52 66.42 03:09:01 AM 0 16.18 0.00 1.44 1.00 1.29 80.09 03:09:01 AM 1 42.80 0.00 2.07 0.63 1.74 52.75 03:10:01 AM all 25.87 0.00 1.78 0.61 1.39 70.35 03:10:01 AM 0 25.24 0.00 2.08 0.20 1.20 71.29 03:10:01 AM 1 26.49 0.00 1.49 1.01 1.59 69.42 03:11:01 AM all 23.97 0.00 1.76 0.35 1.20 72.72 03:11:01 AM 0 19.86 0.00 1.59 0.40 1.21 76.94 03:11:01 AM 1 28.09 0.00 1.92 0.30 1.19 68.50 03:12:01 AM all 24.69 0.00 1.36 0.46 1.22 72.27 03:12:01 AM 0 11.19 0.00 1.26 0.43 1.01 86.10 03:12:01 AM 1 38.20 0.00 1.46 0.48 1.43 58.43 03:13:01 AM all 25.04 0.00 1.47 0.12 1.32 72.04 03:13:01 AM 0 17.43 0.00 1.11 0.03 1.03 80.39 03:13:01 AM 1 32.63 0.00 1.82 0.22 1.61 63.73 03:14:01 AM all 9.75 0.00 0.98 0.23 0.54 88.49 03:14:01 AM 0 8.19 0.00 0.90 0.33 0.58 89.99 03:14:01 AM 1 11.31 0.00 1.07 0.13 0.50 86.99 03:15:01 AM all 27.51 0.35 1.97 0.58 1.07 68.52 03:15:01 AM 0 17.91 0.00 1.60 0.27 0.87 79.36 03:15:01 AM 1 37.11 0.70 2.33 0.90 1.28 57.67 03:16:01 AM all 29.99 0.05 2.39 0.52 1.55 65.51 03:16:01 AM 0 19.91 0.07 1.56 0.60 1.51 76.37 03:16:01 AM 1 40.10 0.03 3.22 0.45 1.59 54.61 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 30.67 0.10 2.70 0.52 1.56 64.45 03:17:01 AM 0 25.96 0.17 3.08 0.98 1.43 68.39 03:17:01 AM 1 35.37 0.03 2.32 0.07 1.69 60.53 Average: all 25.57 0.04 2.18 0.82 1.31 70.08 Average: 0 18.69 0.02 1.95 0.71 1.19 77.43 Average: 1 32.44 0.06 2.40 0.93 1.43 62.74