---> uname -a: Linux prd-centos8-robot-2c-8g-14394.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: 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 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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 594 4829 19 2273 6804 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:56:a6:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.52/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fe56:a645/64 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) 12/16/2025 _x86_64_ (2 CPU) 20:09:33 LINUX RESTART (2 CPU) 08:10:00 PM tps rtps wtps bread/s bwrtn/s 08:10:01 PM 912.43 888.17 24.26 24785.80 411.24 08:11:01 PM 100.93 25.22 75.71 6856.31 7166.72 08:12:01 PM 91.33 0.92 90.42 65.86 10522.73 08:13:01 PM 39.50 0.42 39.09 64.78 2970.84 08:14:01 PM 78.97 9.45 69.52 1685.59 8282.29 08:15:01 PM 8.53 0.22 8.31 11.73 605.66 08:16:01 PM 4.32 0.00 4.32 0.00 201.47 08:17:01 PM 1.10 0.00 1.10 0.00 793.95 08:18:01 PM 0.40 0.00 0.40 0.00 251.03 08:19:02 PM 0.52 0.03 0.48 1.87 227.08 08:20:01 PM 19.57 0.41 19.16 47.58 2474.82 Average: 37.01 6.16 30.85 942.13 3342.82 08:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 PM 6124140 7359464 1758292 22.31 2688 1434612 342972 3.84 114872 1386764 2744 08:11:01 PM 5391676 7066732 2490756 31.60 2688 1857956 678240 7.59 186028 1987596 146832 08:12:01 PM 5158004 7003940 2724428 34.56 2688 2021440 729304 8.17 198584 2175352 42016 08:13:01 PM 5039552 6993856 2842880 36.07 2688 2124972 727260 8.14 233564 2244820 91380 08:14:01 PM 4932804 7045776 2949628 37.42 2688 2279276 653072 7.31 266096 2299228 10820 08:15:01 PM 4890932 7004824 2991500 37.95 2688 2280328 705360 7.90 266280 2340484 700 08:16:01 PM 4861600 6988468 3020832 38.32 2688 2293360 720784 8.07 266696 2369408 11928 08:17:01 PM 4850656 6989000 3031776 38.46 2688 2304828 720784 8.07 266696 2380720 116 08:18:01 PM 4839832 6987804 3042600 38.60 2688 2314408 720784 8.07 266744 2391912 2252 08:19:02 PM 4802288 6955884 3080144 39.08 2688 2320028 767524 8.59 266980 2428664 1208 08:20:01 PM 4958196 6974272 2924236 37.10 2688 2187948 732860 8.21 503664 2059740 22420 Average: 5077244 7033638 2805188 35.59 2688 2129014 681722 7.63 257837 2187699 30220 08:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 4.73 3.55 0.96 1.26 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 323.40 206.48 1711.51 59.06 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 81.70 62.66 802.82 9.30 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 32.27 29.71 162.07 7.76 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 186.04 141.61 218.11 40.53 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 15.16 8.95 10.29 1.20 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 31.54 30.36 104.08 10.47 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 23.41 23.69 69.66 7.26 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 21.31 21.63 36.13 14.77 0.00 0.00 0.00 0.00 08:19:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:02 PM eth0 14.03 13.20 81.01 1.99 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 81.18 53.32 143.35 81.89 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 80.79 59.02 333.31 23.26 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) 12/16/2025 _x86_64_ (2 CPU) 20:09:33 LINUX RESTART (2 CPU) 08:10:00 PM CPU %user %nice %system %iowait %steal %idle 08:10:01 PM all 39.88 0.92 37.42 1.53 0.00 20.25 08:10:01 PM 0 15.00 1.88 51.25 0.62 0.00 31.25 08:10:01 PM 1 63.86 0.00 24.10 2.41 0.00 9.64 08:11:01 PM all 44.73 0.00 6.82 1.39 0.10 46.96 08:11:01 PM 0 46.13 0.00 6.17 1.37 0.10 46.23 08:11:01 PM 1 43.33 0.00 7.47 1.41 0.10 47.70 08:12:01 PM all 25.95 0.00 3.45 1.18 0.10 69.31 08:12:01 PM 0 22.93 0.00 3.02 1.02 0.10 72.93 08:12:01 PM 1 28.98 0.00 3.89 1.33 0.10 65.70 08:13:01 PM all 27.85 0.00 3.63 0.46 0.08 67.98 08:13:01 PM 0 18.71 0.00 3.07 0.28 0.07 77.87 08:13:01 PM 1 36.98 0.00 4.18 0.63 0.08 58.13 08:14:01 PM all 23.10 0.00 4.63 1.14 0.08 71.05 08:14:01 PM 0 16.64 0.00 4.32 1.34 0.08 77.62 08:14:01 PM 1 29.57 0.00 4.94 0.95 0.07 64.47 08:15:01 PM all 1.52 0.00 0.20 0.09 0.04 98.15 08:15:01 PM 0 0.28 0.00 0.18 0.17 0.03 99.33 08:15:01 PM 1 2.76 0.00 0.22 0.02 0.05 96.96 08:16:01 PM all 13.29 0.00 0.23 0.02 0.08 86.39 08:16:01 PM 0 4.60 0.00 0.22 0.02 0.07 95.10 08:16:01 PM 1 21.97 0.00 0.25 0.02 0.08 77.68 08:17:01 PM all 13.47 0.00 0.18 0.13 0.05 86.16 08:17:01 PM 0 2.36 0.00 0.23 0.17 0.05 97.19 08:17:01 PM 1 24.55 0.00 0.13 0.10 0.05 75.17 08:18:01 PM all 12.95 0.00 0.17 0.01 0.05 86.83 08:18:01 PM 0 3.92 0.00 0.17 0.00 0.05 95.87 08:18:01 PM 1 21.96 0.00 0.17 0.02 0.05 77.80 08:19:02 PM all 4.43 0.00 0.29 0.04 0.06 95.17 08:19:02 PM 0 1.07 0.00 0.22 0.08 0.05 98.58 08:19:02 PM 1 7.80 0.00 0.37 0.00 0.07 91.77 08:20:01 PM all 25.81 0.00 2.92 0.53 0.08 70.67 08:20:01 PM 0 16.04 0.00 2.43 0.58 0.07 80.89 08:20:01 PM 1 35.57 0.00 3.41 0.48 0.08 60.45 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.36 0.00 2.35 0.50 0.07 77.72 Average: 0 13.27 0.01 2.14 0.50 0.07 84.02 Average: 1 25.44 0.00 2.56 0.50 0.07 71.43