---> uname -a: Linux prd-centos8-robot-2c-8g-605.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 4944 19 2170 6817 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:68:ab:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.38/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85757sec preferred_lft 85757sec inet6 fe80::f816:3eff:fe68:ab91/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/21/2025 _x86_64_ (2 CPU) 02:09:47 LINUX RESTART (2 CPU) 02:10:01 AM tps rtps wtps bread/s bwrtn/s 02:10:02 AM 159.79 159.79 0.00 11241.24 0.00 02:11:01 AM 139.54 110.35 29.19 8873.49 20142.71 02:12:02 AM 63.14 34.33 28.81 4546.37 18305.06 02:13:01 AM 85.14 6.05 79.09 1104.85 6218.60 02:14:01 AM 76.29 0.72 75.57 52.92 9746.93 02:15:01 AM 24.23 0.38 23.84 62.51 2136.44 02:16:01 AM 33.59 6.75 26.85 1248.19 1797.12 02:17:01 AM 53.57 0.25 53.32 47.05 7770.58 02:18:01 AM 3.17 0.20 2.97 11.60 97.85 02:19:01 AM 15.66 0.33 15.33 37.86 579.92 02:20:01 AM 30.15 0.32 29.84 36.25 1711.78 Average: 52.43 16.07 36.36 1607.08 6820.78 02:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:02 AM 7236096 7210260 646328 8.20 2688 191776 641572 8.14 75256 408788 16396 02:11:01 AM 6136304 7355280 1746120 22.15 2688 1424720 355840 4.51 112644 1400948 449876 02:12:02 AM 5754980 7158072 2127444 26.99 2688 1600628 638104 7.14 166336 1695388 40804 02:13:01 AM 5279528 7012856 2602896 33.02 2688 1915272 721344 8.08 188748 2091888 191360 02:14:01 AM 5164644 7007120 2717780 34.48 2688 2018780 697644 7.81 198744 2169820 42400 02:15:01 AM 5238120 7082772 2644304 33.55 2688 2020660 643692 7.21 219200 2076496 1992 02:16:01 AM 4969756 7061232 2912668 36.95 2688 2259912 639756 7.16 258308 2282604 181164 02:17:01 AM 4961200 7058116 2921224 37.06 2688 2264492 635552 7.12 262216 2277460 20 02:18:01 AM 4916352 7013984 2966072 37.63 2688 2265328 699432 7.83 262344 2321360 500 02:19:01 AM 5004676 6955332 2877748 36.51 2688 2123480 736700 8.25 293636 2222680 49212 02:20:01 AM 5087312 6998516 2795112 35.46 2688 2085200 725132 8.12 458340 1980896 10144 Average: 5431724 7083049 2450700 31.09 2688 1833659 648615 7.26 226888 1902575 89443 02:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:02 AM eth0 128.87 44.33 1523.14 3.54 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 11.10 6.37 66.80 0.91 0.00 0.00 0.00 0.00 02:12:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:02 AM eth0 234.36 136.94 800.55 45.69 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 117.71 92.61 1137.36 20.15 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 61.22 42.93 585.25 6.58 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 15.11 7.71 5.73 3.35 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 36.21 30.01 330.04 6.25 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 205.95 152.28 45.09 39.33 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 28.63 20.31 26.59 2.53 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 97.35 84.92 1041.64 22.69 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 12.26 10.21 9.09 5.04 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 82.15 58.45 406.01 15.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/21/2025 _x86_64_ (2 CPU) 02:09:47 LINUX RESTART (2 CPU) 02:10:01 AM CPU %user %nice %system %iowait %steal %idle 02:10:02 AM all 92.15 0.00 7.85 0.00 0.00 0.00 02:10:02 AM 0 92.47 0.00 7.53 0.00 0.00 0.00 02:10:02 AM 1 91.84 0.00 8.16 0.00 0.00 0.00 02:11:01 AM all 22.02 0.03 6.50 60.84 0.31 10.30 02:11:01 AM 0 21.80 0.03 6.96 54.04 0.41 16.75 02:11:01 AM 1 22.23 0.03 6.04 67.69 0.21 3.80 02:12:02 AM all 11.32 0.03 3.57 63.24 0.14 21.70 02:12:02 AM 0 11.84 0.03 3.80 66.98 0.14 17.21 02:12:02 AM 1 10.80 0.03 3.34 59.56 0.13 26.14 02:13:01 AM all 33.49 0.00 4.89 3.91 0.13 57.58 02:13:01 AM 0 48.24 0.00 5.86 3.90 0.12 41.89 02:13:01 AM 1 18.81 0.00 3.93 3.93 0.14 73.20 02:14:01 AM all 19.49 0.00 3.01 3.99 0.08 73.43 02:14:01 AM 0 18.10 0.00 2.95 3.57 0.08 75.30 02:14:01 AM 1 20.89 0.00 3.07 4.41 0.08 71.55 02:15:01 AM all 12.25 0.00 1.53 0.46 0.06 85.71 02:15:01 AM 0 18.51 0.00 1.85 0.52 0.07 79.05 02:15:01 AM 1 5.99 0.00 1.20 0.40 0.05 92.36 02:16:01 AM all 20.23 0.00 4.08 1.68 0.08 73.93 02:16:01 AM 0 29.99 0.00 5.00 1.99 0.08 62.94 02:16:01 AM 1 10.50 0.00 3.17 1.37 0.07 84.89 02:17:01 AM all 14.42 0.00 2.52 4.20 0.08 78.79 02:17:01 AM 0 14.01 0.00 2.73 5.36 0.07 77.84 02:17:01 AM 1 14.83 0.00 2.30 3.04 0.08 79.74 02:18:01 AM all 2.46 0.00 0.25 0.36 0.09 96.84 02:18:01 AM 0 1.87 0.00 0.15 0.55 0.13 97.29 02:18:01 AM 1 3.04 0.00 0.35 0.17 0.05 96.38 02:19:01 AM all 12.13 0.00 1.86 4.86 0.08 81.07 02:19:01 AM 0 12.45 0.00 1.95 5.41 0.07 80.13 02:19:01 AM 1 11.82 0.00 1.78 4.30 0.10 82.00 02:20:01 AM all 19.17 0.00 2.65 3.11 0.08 74.99 02:20:01 AM 0 28.22 0.00 2.96 3.23 0.08 65.51 02:20:01 AM 1 10.18 0.00 2.35 3.00 0.07 84.40 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.79 0.01 3.08 14.45 0.11 65.57 Average: 0 20.58 0.01 3.41 14.34 0.12 61.54 Average: 1 13.00 0.01 2.75 14.56 0.10 69.59