---> uname -a: Linux prd-centos8-robot-2c-8g-22.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 559 5034 19 2103 6841 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:73:3e:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.101/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe73:3e1d/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) 10/02/2025 _x86_64_ (2 CPU) 04:31:13 LINUX RESTART (2 CPU) 04:32:01 AM tps rtps wtps bread/s bwrtn/s 04:33:01 AM 89.72 6.01 83.71 1088.30 6331.14 04:34:01 AM 74.47 0.65 73.82 51.06 10811.98 04:35:01 AM 5.15 0.03 5.11 0.53 212.85 04:36:01 AM 18.61 0.20 18.41 34.79 999.37 04:37:01 AM 0.62 0.00 0.62 0.00 11.78 04:38:01 AM 0.32 0.00 0.32 0.00 5.43 04:39:01 AM 4.58 0.48 4.10 67.29 86.84 Average: 27.64 1.05 26.58 177.43 2636.86 04:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 AM 5254512 7059656 2627912 33.34 2688 1982216 643388 7.20 188644 2102944 253764 04:34:01 AM 5177028 7018808 2705396 34.32 2688 2018096 670604 7.51 198868 2157184 16 04:35:01 AM 5175464 7017264 2706960 34.34 2688 2018116 685984 7.68 198872 2159748 4 04:36:01 AM 5175876 7018984 2706548 34.34 2688 2019304 667856 7.48 224340 2135276 4 04:37:01 AM 5174836 7017948 2707588 34.35 2688 2019308 667856 7.48 224340 2136016 12 04:38:01 AM 5174612 7017728 2707812 34.35 2688 2019312 676236 7.57 226164 2134568 12 04:39:01 AM 5191164 7045304 2691260 34.14 2688 2030048 650188 7.28 384404 1959044 20556 Average: 5189070 7027956 2693354 34.17 2688 2015200 666016 7.46 235090 2112111 39195 04:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 97.40 76.64 1060.23 10.99 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 50.02 36.01 581.95 5.11 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 0.57 0.32 0.10 0.13 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 12.18 9.61 12.95 5.36 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 1.25 0.37 0.29 0.10 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 2.10 1.13 1.30 0.56 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 9.61 8.71 7.38 16.08 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 24.73 18.97 237.74 5.48 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) 10/02/2025 _x86_64_ (2 CPU) 04:31:13 LINUX RESTART (2 CPU) 04:32:01 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 36.41 0.00 5.65 0.91 0.13 56.90 04:33:01 AM 0 35.49 0.00 5.71 0.90 0.13 57.76 04:33:01 AM 1 37.33 0.00 5.59 0.91 0.13 56.03 04:34:01 AM all 13.34 0.00 1.85 2.35 0.07 82.40 04:34:01 AM 0 8.61 0.00 2.04 2.76 0.05 86.55 04:34:01 AM 1 18.07 0.00 1.65 1.94 0.08 78.26 04:35:01 AM all 0.32 0.00 0.11 0.02 0.03 99.52 04:35:01 AM 0 0.08 0.00 0.10 0.03 0.03 99.75 04:35:01 AM 1 0.55 0.00 0.12 0.00 0.03 99.30 04:36:01 AM all 12.01 0.00 1.34 0.10 0.05 86.49 04:36:01 AM 0 14.29 0.00 1.59 0.07 0.05 84.01 04:36:01 AM 1 9.74 0.00 1.10 0.13 0.05 88.98 04:37:01 AM all 0.35 0.00 0.05 0.00 0.03 99.57 04:37:01 AM 0 0.10 0.00 0.05 0.00 0.02 99.83 04:37:01 AM 1 0.60 0.00 0.05 0.00 0.03 99.32 04:38:01 AM all 1.20 0.00 0.16 0.00 0.03 98.61 04:38:01 AM 0 0.67 0.00 0.10 0.00 0.03 99.20 04:38:01 AM 1 1.74 0.00 0.22 0.00 0.02 98.03 04:39:01 AM all 11.21 0.00 1.70 0.04 0.05 86.99 04:39:01 AM 0 2.79 0.00 1.08 0.02 0.03 96.08 04:39:01 AM 1 19.64 0.00 2.32 0.07 0.07 77.90 Average: all 10.70 0.00 1.55 0.49 0.05 87.20 Average: 0 8.87 0.00 1.53 0.54 0.05 89.02 Average: 1 12.54 0.00 1.58 0.44 0.06 85.39