---> uname -a: Linux prd-centos8-robot-2c-8g-2720.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 609 4914 19 2174 6790 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:a4:fd:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fea4:fd2f/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) 10/01/2025 _x86_64_ (2 CPU) 03:55:01 LINUX RESTART (2 CPU) 03:56:01 AM tps rtps wtps bread/s bwrtn/s 03:57:01 AM 121.61 0.35 121.26 15.06 11545.70 03:58:01 AM 43.28 1.07 42.21 115.85 5228.31 03:59:02 AM 73.83 6.96 66.86 1292.77 6111.00 04:00:01 AM 20.91 0.00 20.91 0.00 3903.24 04:01:01 AM 4.48 0.23 4.25 11.86 202.07 04:02:01 AM 4.78 0.42 4.37 40.52 280.24 04:03:01 AM 33.16 0.52 32.64 64.65 1547.18 Average: 43.20 1.37 41.83 220.62 4117.21 03:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:57:01 AM 5076272 6944684 2806156 35.60 2688 2045208 770216 8.62 191536 2269968 170920 03:58:01 AM 5220124 7060448 2662304 33.78 2688 2016012 653280 7.31 219220 2093612 10764 03:59:02 AM 4939596 7031160 2942832 37.33 2688 2258772 659436 7.38 262356 2299428 104472 04:00:01 AM 4937612 7028860 2944816 37.36 2688 2258772 654916 7.33 262352 2299036 4 04:01:01 AM 4891400 6984436 2991028 37.95 2688 2260560 734168 8.22 262620 2344764 520 04:02:01 AM 5062696 6990620 2819732 35.77 2688 2099128 695888 7.79 262176 2190708 16392 04:03:01 AM 5079988 6997012 2802440 35.55 2688 2090760 697936 7.81 463704 1983592 11336 Average: 5029670 7005317 2852758 36.19 2688 2147030 695120 7.78 274852 2211587 44915 03:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 127.89 102.47 1479.14 13.89 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 12.20 8.37 6.46 3.58 0.00 0.00 0.00 0.00 03:59:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:02 AM eth0 194.65 133.24 366.14 31.99 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 1.44 0.69 0.17 0.11 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 37.30 28.75 11.90 5.06 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 66.86 45.67 84.97 33.04 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 19.76 17.44 16.14 8.92 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 65.88 48.20 281.37 13.83 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) 10/01/2025 _x86_64_ (2 CPU) 03:55:01 LINUX RESTART (2 CPU) 03:56:01 AM CPU %user %nice %system %iowait %steal %idle 03:57:01 AM all 38.31 0.00 5.26 2.28 0.11 54.04 03:57:01 AM 0 50.95 0.00 6.17 1.72 0.10 41.05 03:57:01 AM 1 25.72 0.00 4.34 2.84 0.12 66.98 03:58:01 AM all 17.02 0.00 2.31 0.56 0.08 80.03 03:58:01 AM 0 17.63 0.00 2.30 0.52 0.08 79.46 03:58:01 AM 1 16.41 0.00 2.32 0.60 0.07 80.60 03:59:02 AM all 32.79 0.00 5.90 1.11 0.12 60.09 03:59:02 AM 0 39.91 0.00 6.54 1.22 0.12 52.21 03:59:02 AM 1 25.67 0.00 5.26 1.00 0.12 67.94 04:00:01 AM all 0.32 0.00 0.21 0.29 0.04 99.13 04:00:01 AM 0 0.03 0.00 0.25 0.37 0.03 99.30 04:00:01 AM 1 0.61 0.00 0.17 0.20 0.05 98.96 04:01:01 AM all 9.62 0.00 0.98 0.03 0.06 89.32 04:01:01 AM 0 13.61 0.00 1.19 0.03 0.07 85.11 04:01:01 AM 1 5.63 0.00 0.77 0.02 0.05 93.53 04:02:01 AM all 13.06 0.00 1.68 0.03 0.08 85.15 04:02:01 AM 0 20.55 0.00 1.82 0.03 0.08 77.51 04:02:01 AM 1 5.56 0.00 1.54 0.02 0.08 92.80 04:03:01 AM all 32.69 0.00 3.72 0.15 0.08 63.36 04:03:01 AM 0 39.36 0.00 3.33 0.17 0.07 57.08 04:03:01 AM 1 26.02 0.00 4.11 0.13 0.08 69.66 Average: all 20.60 0.00 2.87 0.64 0.08 75.81 Average: 0 26.08 0.00 3.09 0.58 0.08 70.17 Average: 1 15.14 0.00 2.65 0.69 0.08 81.44