---> uname -a: Linux prd-centos8-builder-2c-4g-615.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: 2799.998 BogoMIPS: 5599.99 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 487 940 17 2238 2899 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:f7:90:92 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 85698sec preferred_lft 85698sec inet6 fe80::f816:3eff:fef7:9092/64 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) 10/21/2026 _x86_64_ (2 CPU) 07:04:01 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 75.37 6.51 68.86 954.75 5223.43 07:07:01 AM 72.76 0.58 72.18 176.87 8990.04 07:08:01 AM 28.73 0.72 28.01 92.12 6565.02 07:09:01 AM 38.42 0.05 38.37 1.33 9683.94 07:10:01 AM 24.48 0.17 24.31 31.06 4611.80 07:11:01 AM 18.21 1.32 16.89 116.87 612.41 07:12:01 AM 11.08 0.00 11.08 0.00 254.37 07:13:01 AM 11.90 0.00 11.90 0.00 323.98 07:14:01 AM 9.38 1.00 8.38 28.92 382.77 07:15:01 AM 29.63 11.16 18.46 394.33 586.45 07:16:01 AM 19.14 0.20 18.94 23.33 566.23 Average: 30.83 1.97 28.85 165.42 3436.38 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1444044 3000728 2309632 61.53 2104 1734156 666788 13.88 137356 1915032 53024 07:07:01 AM 1195148 3043208 2558528 68.16 2104 2008552 582920 12.14 137424 2102092 136776 07:08:01 AM 1062980 3008188 2690696 71.68 2104 2103688 611292 12.73 141440 2222824 145492 07:09:01 AM 1014084 2973536 2739592 72.98 2104 2118048 643588 13.40 175468 2234880 15956 07:10:01 AM 1032840 3019176 2720836 72.48 2104 2144600 596004 12.41 176968 2212996 7360 07:11:01 AM 1012688 3001264 2740988 73.02 2104 2146984 618160 12.87 217972 2193640 16 07:12:01 AM 1006532 2995116 2747144 73.19 2104 2146972 623032 12.97 219848 2197868 6200 07:13:01 AM 1007256 2996044 2746420 73.17 2104 2146976 616404 12.84 220008 2196748 6200 07:14:01 AM 1017704 3008432 2735972 72.89 2104 2148992 607836 12.66 220920 2183004 7372 07:15:01 AM 1007272 3009456 2746404 73.17 2104 2159776 601808 12.53 412416 2001948 6380 07:16:01 AM 926480 2934820 2827196 75.32 2104 2165564 674544 14.05 418796 2075944 21684 Average: 1066093 2999088 2687583 71.60 2104 2093119 622034 12.95 225329 2139725 36951 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 69.59 53.35 934.52 9.96 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 33.84 30.14 662.18 4.18 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 35.44 32.53 327.85 4.80 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 37.82 34.39 669.42 5.53 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 7.75 8.15 9.23 2.63 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 11.79 12.16 6.27 3.70 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 9.46 10.03 5.23 3.85 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 8.05 8.93 5.52 3.33 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 14.75 11.61 12.44 13.04 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 16.23 15.88 14.06 7.46 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 10.01 11.50 6.02 5.08 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 23.16 20.79 241.16 5.78 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) 10/21/2026 _x86_64_ (2 CPU) 07:04:01 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 18.83 0.00 2.76 3.41 0.08 74.92 07:06:01 AM 0 11.41 0.00 2.33 2.43 0.07 83.77 07:06:01 AM 1 26.24 0.00 3.19 4.40 0.10 66.08 07:07:01 AM all 27.40 0.00 3.90 2.42 0.12 66.16 07:07:01 AM 0 14.59 0.00 2.33 2.57 0.12 80.40 07:07:01 AM 1 40.22 0.00 5.47 2.27 0.12 51.93 07:08:01 AM all 23.77 0.00 2.94 0.83 0.09 72.36 07:08:01 AM 0 6.65 0.00 2.05 0.92 0.07 90.31 07:08:01 AM 1 40.88 0.00 3.82 0.75 0.12 54.44 07:09:01 AM all 24.83 0.00 2.55 1.10 0.09 71.43 07:09:01 AM 0 19.77 0.00 1.94 0.97 0.08 77.24 07:09:01 AM 1 29.89 0.00 3.17 1.24 0.10 65.60 07:10:01 AM all 21.64 0.00 2.10 0.94 0.08 75.24 07:10:01 AM 0 12.38 0.00 1.53 1.25 0.07 84.77 07:10:01 AM 1 30.90 0.00 2.67 0.63 0.08 65.72 07:11:01 AM all 15.40 0.00 1.44 0.46 0.06 82.64 07:11:01 AM 0 9.54 0.00 1.59 0.75 0.05 88.07 07:11:01 AM 1 21.25 0.00 1.30 0.17 0.07 77.21 07:12:01 AM all 20.67 0.00 1.40 0.05 0.08 77.80 07:12:01 AM 0 13.44 0.00 0.94 0.03 0.07 85.52 07:12:01 AM 1 27.88 0.00 1.87 0.07 0.10 70.09 07:13:01 AM all 21.79 0.00 1.40 0.09 0.10 76.62 07:13:01 AM 0 19.40 0.00 1.07 0.15 0.10 79.28 07:13:01 AM 1 24.18 0.00 1.73 0.03 0.10 73.95 07:14:01 AM all 8.49 0.00 1.24 0.28 0.05 89.93 07:14:01 AM 0 6.77 0.00 1.24 0.57 0.05 91.37 07:14:01 AM 1 10.21 0.00 1.25 0.00 0.05 88.48 07:15:01 AM all 29.14 0.00 2.04 0.68 0.10 68.05 07:15:01 AM 0 8.87 0.00 1.42 0.30 0.07 89.34 07:15:01 AM 1 49.38 0.00 2.65 1.05 0.13 46.78 07:16:01 AM all 27.42 0.00 2.42 0.22 0.09 69.86 07:16:01 AM 0 11.25 0.00 1.70 0.08 0.08 86.88 07:16:01 AM 1 43.57 0.00 3.13 0.35 0.10 52.84 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.76 0.00 2.20 0.95 0.09 75.00 Average: 0 12.19 0.00 1.65 0.91 0.07 85.18 Average: 1 31.33 0.00 2.75 1.00 0.10 64.83