---> uname -a: Linux prd-centos8-robot-2c-8g-6068.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 575 4938 19 2183 6823 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:9c:4c:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.160/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fe9c:4ce2/64 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) 11/05/2025 _x86_64_ (2 CPU) 02:10:55 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 91.57 6.18 85.39 1090.97 6786.22 02:14:01 AM 81.89 0.68 81.20 51.59 11066.54 02:15:01 AM 51.73 7.10 44.64 1309.96 2563.40 02:16:01 AM 56.01 0.25 55.76 47.06 7832.64 02:17:01 AM 2.10 0.22 1.88 11.73 47.05 02:18:01 AM 2.30 0.03 2.27 1.87 121.15 02:19:01 AM 18.66 0.40 18.26 46.79 1041.71 Average: 43.47 2.12 41.34 365.74 4208.31 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5272288 7072472 2610136 33.11 2688 1977140 652948 7.31 186720 2085128 249276 02:14:01 AM 5180664 7025168 2701760 34.28 2688 2020796 680160 7.62 209784 2143184 9936 02:15:01 AM 4921520 7024728 2960904 37.56 2688 2268836 662792 7.42 256856 2320228 187008 02:16:01 AM 4960600 7061460 2921824 37.07 2688 2267676 629048 7.04 259912 2275808 4 02:17:01 AM 4916812 7018924 2965612 37.62 2688 2268968 697772 7.81 260236 2319208 948 02:18:01 AM 4909048 7013956 2973376 37.72 2688 2271732 697772 7.81 260376 2326920 2148 02:19:01 AM 5115996 7040456 2766428 35.10 2688 2097700 675288 7.56 460488 1948756 24188 Average: 5039561 7036738 2842863 36.07 2688 2167550 670826 7.51 270625 2202747 67644 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 140.42 104.45 1177.95 24.32 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 57.57 38.46 583.93 5.95 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 41.89 35.15 335.50 8.05 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 204.37 140.29 44.42 40.19 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 24.49 16.03 7.29 2.75 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 20.96 20.55 6.98 4.91 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 66.21 43.96 88.22 29.00 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 79.41 56.98 320.63 16.45 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) 11/05/2025 _x86_64_ (2 CPU) 02:10:55 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 40.10 0.00 6.07 0.92 0.12 52.80 02:13:01 AM 0 30.16 0.00 5.66 0.87 0.12 63.19 02:13:01 AM 1 50.01 0.00 6.48 0.97 0.12 42.43 02:14:01 AM all 16.99 0.00 2.35 1.00 0.07 79.59 02:14:01 AM 0 7.84 0.00 1.79 0.69 0.07 89.62 02:14:01 AM 1 26.13 0.00 2.92 1.32 0.07 69.57 02:15:01 AM all 32.06 0.00 5.46 0.37 0.12 61.99 02:15:01 AM 0 25.40 0.00 5.08 0.42 0.12 68.98 02:15:01 AM 1 38.69 0.00 5.84 0.33 0.12 55.02 02:16:01 AM all 13.68 0.00 2.40 0.55 0.06 83.30 02:16:01 AM 0 9.91 0.00 2.34 0.45 0.05 87.25 02:16:01 AM 1 17.44 0.00 2.47 0.65 0.07 79.37 02:17:01 AM all 5.50 0.00 0.55 0.02 0.04 93.89 02:17:01 AM 0 4.47 0.00 0.50 0.02 0.03 94.97 02:17:01 AM 1 6.54 0.00 0.60 0.02 0.05 92.79 02:18:01 AM all 11.70 0.00 0.74 0.01 0.08 87.46 02:18:01 AM 0 5.32 0.00 0.52 0.00 0.07 94.10 02:18:01 AM 1 18.08 0.00 0.97 0.02 0.10 80.83 02:19:01 AM all 20.28 0.00 3.01 0.12 0.11 76.48 02:19:01 AM 0 17.23 0.00 2.40 0.12 0.08 80.16 02:19:01 AM 1 23.33 0.00 3.62 0.12 0.13 72.80 Average: all 20.06 0.00 2.95 0.43 0.08 76.49 Average: 0 14.34 0.00 2.61 0.37 0.08 82.60 Average: 1 25.77 0.00 3.28 0.49 0.09 70.38