---> uname -a: Linux prd-centos8-robot-2c-8g-2196.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 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 593 4930 19 2172 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:72:33:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe72:331d/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) 10/26/2025 _x86_64_ (2 CPU) 03:49:53 LINUX RESTART (2 CPU) 03:50:00 AM tps rtps wtps bread/s bwrtn/s 03:51:01 AM 219.25 169.50 49.75 15293.67 38673.44 03:52:01 AM 113.75 0.32 113.43 14.53 11175.57 03:53:01 AM 39.91 0.65 39.26 51.06 5664.16 03:54:01 AM 40.12 0.42 39.70 64.78 2471.39 03:55:01 AM 80.44 6.97 73.47 1292.98 8450.49 03:56:01 AM 5.23 0.20 5.03 11.60 442.91 03:57:01 AM 16.29 0.33 15.96 37.85 593.20 03:58:01 AM 33.44 0.52 32.93 63.86 1371.60 Average: 68.60 22.41 46.19 2107.83 8614.44 03:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:51:01 AM 5608888 7091240 2273536 28.84 2688 1676680 668088 7.48 178520 1817900 72348 03:52:01 AM 5263992 7061800 2618432 33.22 2688 1974580 655912 7.34 187312 2084748 96824 03:53:01 AM 5211056 7054316 2671368 33.89 2688 2018880 653452 7.32 206508 2115352 16208 03:54:01 AM 5054764 6997488 2827660 35.87 2688 2113736 693248 7.76 229240 2234068 84192 03:55:01 AM 4948484 7046540 2933940 37.22 2688 2264736 634264 7.10 260704 2288912 10836 03:56:01 AM 4907112 7005820 2975312 37.75 2688 2265404 682512 7.64 260844 2330244 320 03:57:01 AM 5115640 7031120 2766784 35.10 2688 2085992 655416 7.34 288812 2109316 29136 03:58:01 AM 5025672 6943648 2856752 36.24 2688 2090580 726732 8.14 460164 2036108 26980 Average: 5141951 7028996 2740473 34.77 2688 2061324 671203 7.52 259013 2127081 42106 03:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:51:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 246.44 139.74 1329.89 55.98 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 82.74 68.34 892.08 9.37 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 41.64 31.31 582.17 4.82 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 30.79 27.12 137.18 7.24 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 226.33 155.87 243.81 42.57 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 15.76 12.18 4.80 1.69 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 135.19 114.30 1424.37 25.05 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 19.78 17.96 15.76 8.79 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 99.88 70.88 579.00 19.45 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) 10/26/2025 _x86_64_ (2 CPU) 03:49:53 LINUX RESTART (2 CPU) 03:50:00 AM CPU %user %nice %system %iowait %steal %idle 03:51:01 AM all 49.85 0.05 10.48 13.29 0.10 26.23 03:51:01 AM 0 54.18 0.07 9.53 14.34 0.10 21.78 03:51:01 AM 1 45.51 0.03 11.43 12.25 0.10 30.68 03:52:01 AM all 30.10 0.00 4.96 7.87 0.16 56.91 03:52:01 AM 0 33.56 0.00 5.19 3.73 0.15 57.37 03:52:01 AM 1 26.64 0.00 4.74 12.01 0.17 56.45 03:53:01 AM all 13.58 0.00 1.90 6.04 0.10 78.38 03:53:01 AM 0 16.66 0.00 1.59 4.21 0.10 77.44 03:53:01 AM 1 10.50 0.00 2.21 7.87 0.10 79.32 03:54:01 AM all 25.83 0.00 3.46 0.29 0.09 70.33 03:54:01 AM 0 25.38 0.00 3.48 0.33 0.08 70.73 03:54:01 AM 1 26.28 0.00 3.43 0.25 0.10 69.94 03:55:01 AM all 23.04 0.00 4.90 1.13 0.08 70.83 03:55:01 AM 0 30.96 0.00 5.49 1.29 0.08 62.18 03:55:01 AM 1 15.15 0.00 4.32 0.98 0.08 79.47 03:56:01 AM all 1.99 0.00 0.22 0.08 0.05 97.67 03:56:01 AM 0 1.84 0.00 0.17 0.12 0.05 97.82 03:56:01 AM 1 2.14 0.00 0.27 0.03 0.05 97.51 03:57:01 AM all 16.99 0.00 2.20 0.05 0.09 80.67 03:57:01 AM 0 14.00 0.00 2.28 0.05 0.10 83.57 03:57:01 AM 1 19.99 0.00 2.11 0.05 0.08 77.76 03:58:01 AM all 32.88 0.00 4.09 0.49 0.09 62.44 03:58:01 AM 0 40.94 0.00 4.42 0.35 0.08 54.21 03:58:01 AM 1 24.85 0.00 3.76 0.63 0.10 70.66 Average: all 24.29 0.01 4.03 3.66 0.10 67.93 Average: 0 27.20 0.01 4.02 3.05 0.09 65.63 Average: 1 21.38 0.00 4.03 4.26 0.10 70.23