---> uname -a: Linux prd-centos8-builder-2c-4g-10144.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 499 976 17 2190 2889 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:28:81:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.248/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85618sec preferred_lft 85618sec inet6 fe80::f816:3eff:fe28:81ef/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) 09/06/2026 _x86_64_ (2 CPU) 16:03:46 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 62.19 6.45 55.74 953.52 3091.37 04:07:01 PM 63.62 0.08 63.54 1.60 7481.19 04:08:01 PM 44.74 0.70 44.04 167.94 7513.66 04:09:01 PM 28.84 0.55 28.29 66.91 5086.05 04:10:01 PM 21.59 0.05 21.54 1.33 1095.60 04:11:02 PM 15.44 0.17 15.27 31.04 589.06 04:12:01 PM 19.94 0.07 19.87 3.12 785.78 04:13:01 PM 11.18 0.00 11.18 0.00 286.79 04:14:01 PM 8.06 0.00 8.06 0.00 355.76 04:15:01 PM 9.75 0.00 9.75 0.00 226.90 04:16:01 PM 22.03 6.68 15.34 595.80 456.96 04:17:01 PM 19.57 1.30 18.27 55.57 697.17 Average: 27.26 1.34 25.92 156.63 2307.54 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1509996 3015244 2243688 59.77 2104 1683056 651460 13.57 142596 1846524 49244 04:07:01 PM 1337220 3034432 2416464 64.38 2104 1864588 590184 12.29 144276 1971748 70196 04:08:01 PM 1090388 2976876 2663296 70.95 2104 2045948 627616 13.07 145744 2192028 81920 04:09:01 PM 927428 2902916 2826256 75.29 2104 2134924 696800 14.51 153356 2347448 48192 04:10:01 PM 952724 2926816 2800960 74.62 2104 2133004 671940 13.99 177844 2295768 46084 04:11:02 PM 954052 2929744 2799632 74.58 2104 2134592 671668 13.99 216880 2255792 46756 04:12:01 PM 1052620 2987640 2701064 71.96 2104 2093772 621880 12.95 214156 2159840 5820 04:13:01 PM 1052068 2987108 2701616 71.97 2104 2093776 617172 12.85 214360 2159540 5820 04:14:01 PM 1049440 2984456 2704244 72.04 2104 2093776 615768 12.82 214844 2161672 4 04:15:01 PM 950128 2925164 2803556 74.69 2104 2133888 677180 14.10 218272 2258396 45944 04:16:01 PM 983884 2939008 2769800 73.79 2104 2113324 667748 13.90 400872 2040204 7388 04:17:01 PM 977944 2939080 2775740 73.95 2104 2118916 652356 13.58 411012 2036952 21636 Average: 1069824 2962374 2683860 71.50 2104 2053630 646814 13.47 221184 2143826 35750 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 34.47 27.39 464.96 7.08 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 26.85 23.56 589.18 3.03 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 41.59 33.56 573.70 7.58 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 30.36 26.84 650.13 4.97 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 5.91 6.95 3.66 2.78 0.00 0.00 0.00 0.00 04:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:02 PM eth0 7.66 9.21 8.81 3.27 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 7.57 8.13 3.70 3.56 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 5.67 6.82 3.20 2.93 0.00 0.00 0.00 0.00 04:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM eth0 5.65 5.21 5.06 0.75 0.00 0.00 0.00 0.00 04:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM eth0 7.55 8.22 5.26 3.14 0.00 0.00 0.00 0.00 04:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 PM eth0 12.25 11.48 8.34 5.33 0.00 0.00 0.00 0.00 04:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 PM eth0 14.68 14.24 11.28 14.33 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 16.69 15.14 194.20 4.90 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) 09/06/2026 _x86_64_ (2 CPU) 16:03:46 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 19.98 0.00 2.92 2.82 1.15 73.13 04:06:01 PM 0 28.65 0.00 3.50 3.96 1.17 62.72 04:06:01 PM 1 11.30 0.00 2.35 1.68 1.13 83.54 04:07:01 PM all 29.41 0.00 3.68 2.22 1.42 63.27 04:07:01 PM 0 38.14 0.00 4.59 1.27 1.25 54.75 04:07:01 PM 1 20.73 0.00 2.77 3.16 1.59 71.74 04:08:01 PM all 28.85 0.00 3.06 0.93 1.40 65.75 04:08:01 PM 0 47.47 0.00 3.82 0.70 1.52 46.50 04:08:01 PM 1 10.33 0.00 2.31 1.16 1.29 84.91 04:09:01 PM all 29.10 0.00 1.86 0.95 1.29 66.80 04:09:01 PM 0 35.08 0.00 1.88 1.25 1.30 60.50 04:09:01 PM 1 23.13 0.00 1.84 0.65 1.28 73.10 04:10:01 PM all 25.97 0.00 2.09 0.61 1.11 70.22 04:10:01 PM 0 44.09 0.00 2.91 0.40 1.30 51.30 04:10:01 PM 1 7.88 0.00 1.26 0.82 0.91 89.12 04:11:02 PM all 25.31 0.00 1.56 0.20 1.21 71.72 04:11:02 PM 0 31.09 0.00 1.45 0.23 1.13 66.10 04:11:02 PM 1 19.56 0.00 1.67 0.17 1.29 77.31 04:12:01 PM all 31.17 0.00 1.89 0.50 1.56 64.88 04:12:01 PM 0 44.76 0.00 2.07 0.49 1.67 51.01 04:12:01 PM 1 17.60 0.00 1.72 0.50 1.45 78.73 04:13:01 PM all 24.87 0.00 1.54 0.19 1.45 71.94 04:13:01 PM 0 44.66 0.00 2.20 0.37 1.40 51.38 04:13:01 PM 1 5.24 0.00 0.89 0.02 1.50 92.35 04:14:01 PM all 8.99 0.00 0.85 0.32 0.46 89.38 04:14:01 PM 0 11.74 0.00 1.03 0.08 0.48 86.66 04:14:01 PM 1 6.24 0.00 0.67 0.57 0.43 92.10 04:15:01 PM all 20.64 0.00 1.30 0.14 1.00 76.93 04:15:01 PM 0 34.09 0.00 1.65 0.27 1.11 62.88 04:15:01 PM 1 7.22 0.00 0.95 0.02 0.88 90.94 04:16:01 PM all 32.63 0.33 2.55 0.85 1.55 62.09 04:16:01 PM 0 44.87 0.02 3.20 0.20 1.71 50.01 04:16:01 PM 1 20.39 0.65 1.91 1.49 1.39 74.17 04:16:01 PM CPU %user %nice %system %iowait %steal %idle 04:17:01 PM all 33.62 0.14 2.73 0.47 1.58 61.46 04:17:01 PM 0 41.92 0.03 3.09 0.71 1.61 52.64 04:17:01 PM 1 25.33 0.25 2.37 0.23 1.54 70.27 Average: all 25.88 0.04 2.17 0.85 1.26 69.80 Average: 0 37.21 0.00 2.62 0.83 1.30 58.04 Average: 1 14.58 0.07 1.73 0.87 1.23 81.53