---> uname -a: Linux prd-centos8-robot-2c-8g-32.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 581 5012 19 2103 6820 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:56:68:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.11/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe56:6809/64 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) 04:36:59 LINUX RESTART (2 CPU) 04:38:02 AM tps rtps wtps bread/s bwrtn/s 04:39:01 AM 125.42 0.46 124.96 26.57 12325.70 04:40:01 AM 28.75 0.43 28.31 31.06 4194.67 04:41:01 AM 6.38 0.20 6.18 34.79 114.03 04:42:01 AM 9.97 0.00 9.97 0.00 600.65 04:43:01 AM 2.38 0.00 2.38 0.00 62.20 04:44:01 AM 0.50 0.00 0.50 0.00 6.60 04:45:01 AM 15.51 0.68 14.83 94.90 393.77 Average: 26.75 0.25 26.50 26.76 2504.92 04:38:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:39:01 AM 5180004 7021744 2702428 34.28 2688 2017372 711468 7.97 188160 2166432 110580 04:40:01 AM 5154168 6996256 2728264 34.61 2688 2018256 741048 8.30 198216 2180628 8 04:41:01 AM 5153332 6997048 2729100 34.62 2688 2019448 746024 8.35 223736 2156004 10912 04:42:01 AM 5152476 6996088 2729956 34.63 2688 2019452 746024 8.35 223736 2157636 4 04:43:01 AM 5153104 6996720 2729328 34.63 2688 2019456 745148 8.34 225768 2154964 4 04:44:01 AM 5152608 6996224 2729824 34.63 2688 2019456 745148 8.34 225768 2155592 4 04:45:01 AM 5218108 7068332 2664324 33.80 2688 2025432 685428 7.67 384324 1928732 26980 Average: 5166257 7010345 2716175 34.46 2688 2019839 731470 8.19 238530 2128570 21213 04:38:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 109.18 89.39 1305.34 19.70 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 1.68 1.40 1.32 0.39 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 12.65 9.83 12.72 5.54 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 0.72 0.52 0.60 0.07 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 0.93 0.70 0.76 0.17 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 0.42 0.27 0.09 0.04 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 15.78 14.10 13.29 7.38 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 19.98 16.43 187.94 4.72 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) 04:36:59 LINUX RESTART (2 CPU) 04:38:02 AM CPU %user %nice %system %iowait %steal %idle 04:39:01 AM all 39.07 0.00 5.39 2.26 0.09 53.18 04:39:01 AM 0 34.32 0.00 4.66 2.66 0.08 58.28 04:39:01 AM 1 43.82 0.00 6.12 1.86 0.10 48.10 04:40:01 AM all 1.03 0.00 0.48 0.50 0.03 97.96 04:40:01 AM 0 0.28 0.00 0.43 0.50 0.03 98.75 04:40:01 AM 1 1.77 0.00 0.52 0.50 0.03 97.18 04:41:01 AM all 11.91 0.00 1.31 0.05 0.05 86.68 04:41:01 AM 0 11.14 0.00 1.17 0.03 0.03 87.62 04:41:01 AM 1 12.68 0.00 1.45 0.07 0.07 85.74 04:42:01 AM all 0.32 0.00 0.12 0.04 0.03 99.50 04:42:01 AM 0 0.55 0.00 0.10 0.05 0.03 99.27 04:42:01 AM 1 0.08 0.00 0.13 0.03 0.02 99.73 04:43:01 AM all 1.13 0.00 0.17 0.01 0.03 98.66 04:43:01 AM 0 0.58 0.00 0.08 0.02 0.03 99.28 04:43:01 AM 1 1.69 0.00 0.25 0.00 0.02 98.05 04:44:01 AM all 0.30 0.00 0.06 0.00 0.03 99.62 04:44:01 AM 0 0.52 0.00 0.05 0.00 0.02 99.42 04:44:01 AM 1 0.08 0.00 0.07 0.00 0.03 99.82 04:45:01 AM all 24.89 0.00 3.58 0.11 0.08 71.35 04:45:01 AM 0 17.23 0.00 3.27 0.08 0.08 79.34 04:45:01 AM 1 32.54 0.00 3.88 0.13 0.07 63.38 Average: all 11.18 0.00 1.58 0.42 0.05 86.77 Average: 0 9.18 0.00 1.39 0.47 0.05 88.91 Average: 1 13.18 0.00 1.77 0.37 0.05 84.64