---> uname -a: Linux prd-centos8-robot-2c-8g-46043.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 617 4907 19 2172 6781 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:3b:37:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.9/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe3b:3780/64 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) 07/26/2025 _x86_64_ (2 CPU) 00:54:00 LINUX RESTART (2 CPU) 12:55:01 AM tps rtps wtps bread/s bwrtn/s 12:56:01 AM 96.75 1.12 95.63 92.50 7825.82 12:57:01 AM 73.78 0.68 73.09 51.58 9165.81 12:58:01 AM 46.48 7.31 39.17 1353.55 2592.69 12:59:01 AM 45.78 0.03 45.74 3.47 7183.64 01:00:02 AM 4.42 0.02 4.40 0.13 192.79 01:01:01 AM 2.17 0.05 2.12 2.03 146.97 01:02:01 AM 18.25 0.48 17.77 49.43 928.61 Average: 41.18 1.39 39.79 222.34 4014.17 12:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 AM 5290000 7083824 2592432 32.89 2688 1970524 657544 7.36 187868 2065952 206548 12:57:01 AM 5114588 6984200 2767844 35.11 2688 2045852 742904 8.32 213708 2207448 43184 12:58:01 AM 4968172 7053556 2914260 36.97 2688 2252936 680928 7.62 257416 2282156 193964 12:59:01 AM 4944756 7030080 2937676 37.27 2688 2253060 678776 7.60 263156 2295100 4 01:00:02 AM 4898040 6984424 2984392 37.86 2688 2254160 764880 8.56 263424 2341060 48 01:01:01 AM 4888100 6977348 2994332 37.99 2688 2257024 764880 8.56 263572 2350616 408 01:02:01 AM 5029632 6943316 2852800 36.19 2688 2086992 778944 8.72 461228 2035528 23388 Average: 5019041 7008107 2863391 36.33 2688 2160078 724122 8.11 272910 2225409 66792 12:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 85.55 71.51 1048.22 10.62 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 59.68 40.62 568.40 7.54 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 44.17 33.46 316.59 8.53 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 187.82 131.28 36.78 33.92 0.00 0.00 0.00 0.00 01:00:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:02 AM eth0 25.82 19.59 8.47 6.13 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 23.64 22.11 6.96 5.22 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 56.98 39.09 88.72 29.02 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 69.20 51.16 296.99 14.45 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) 07/26/2025 _x86_64_ (2 CPU) 00:54:00 LINUX RESTART (2 CPU) 12:55:01 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 38.39 0.00 5.67 2.38 0.10 53.46 12:56:01 AM 0 37.67 0.00 5.44 2.77 0.10 54.03 12:56:01 AM 1 39.11 0.00 5.90 2.00 0.10 52.89 12:57:01 AM all 20.38 0.00 2.65 4.41 0.08 72.49 12:57:01 AM 0 15.89 0.00 1.95 4.32 0.08 77.75 12:57:01 AM 1 24.86 0.00 3.34 4.49 0.08 67.23 12:58:01 AM all 31.49 0.00 5.76 0.60 0.09 62.06 12:58:01 AM 0 29.54 0.00 5.84 0.67 0.10 63.85 12:58:01 AM 1 33.44 0.00 5.68 0.53 0.08 60.26 12:59:01 AM all 6.76 0.00 1.25 1.58 0.05 90.37 12:59:01 AM 0 2.27 0.00 0.79 1.91 0.05 94.99 12:59:01 AM 1 11.24 0.00 1.71 1.25 0.05 85.75 01:00:02 AM all 6.78 0.00 0.69 0.03 0.05 92.45 01:00:02 AM 0 5.57 0.00 0.47 0.03 0.05 93.88 01:00:02 AM 1 7.99 0.00 0.92 0.02 0.05 91.02 01:01:01 AM all 12.32 0.00 0.82 0.06 0.05 86.75 01:01:01 AM 0 3.03 0.00 0.56 0.07 0.03 96.31 01:01:01 AM 1 21.61 0.00 1.09 0.05 0.07 77.18 01:02:01 AM all 23.41 0.00 3.12 0.19 0.08 73.20 01:02:01 AM 0 16.69 0.00 2.77 0.10 0.07 80.37 01:02:01 AM 1 30.12 0.00 3.47 0.28 0.08 66.04 Average: all 19.97 0.00 2.86 1.32 0.07 75.78 Average: 0 15.85 0.00 2.55 1.41 0.07 80.11 Average: 1 24.08 0.00 3.17 1.24 0.07 71.45