---> uname -a: Linux prd-centos8-robot-2c-8g-8506.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 568 4998 19 2130 6833 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:83:1d:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.190/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe83:1dd5/64 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) 01/08/2025 _x86_64_ (2 CPU) 02:00:30 LINUX RESTART (2 CPU) 02:01:01 AM tps rtps wtps bread/s bwrtn/s 02:02:01 AM 74.95 23.72 51.23 6477.63 5261.57 02:03:01 AM 86.09 0.73 85.35 53.06 10280.37 02:04:01 AM 32.34 0.42 31.92 64.78 2838.62 02:05:01 AM 61.89 9.23 52.66 1641.99 7177.60 02:06:01 AM 6.32 0.10 6.22 32.13 256.99 02:07:01 AM 26.32 0.85 25.47 101.70 1207.75 Average: 47.99 5.84 42.14 1396.13 4503.83 02:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:02:01 AM 5319436 7018028 2562996 32.52 2688 1882860 739724 8.28 219708 2027592 205732 02:03:01 AM 5220912 7016752 2661520 33.77 2688 1973252 708460 7.93 198660 2111896 30680 02:04:01 AM 5130644 7012464 2751788 34.91 2688 2057092 715556 8.01 232644 2168536 63860 02:05:01 AM 5029320 7077760 2853112 36.20 2688 2218280 630492 7.06 263936 2212036 4 02:06:01 AM 5031112 7081472 2851320 36.17 2688 2220228 617256 6.91 264416 2213544 988 02:07:01 AM 5181676 7057416 2700756 34.26 2688 2051752 665004 7.45 455132 1894800 1240 Average: 5152183 7043982 2730249 34.64 2688 2067244 679415 7.61 272416 2104734 50417 02:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 297.49 186.67 1567.31 59.43 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 62.12 49.26 669.25 8.59 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 47.52 32.29 298.96 7.65 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 221.78 158.29 48.15 40.95 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 29.03 16.41 9.11 2.31 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 50.35 36.75 82.71 23.72 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 118.08 79.96 446.12 23.78 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) 01/08/2025 _x86_64_ (2 CPU) 02:00:30 LINUX RESTART (2 CPU) 02:01:01 AM CPU %user %nice %system %iowait %steal %idle 02:02:01 AM all 39.80 0.00 6.45 3.40 0.12 50.24 02:02:01 AM 0 29.61 0.00 6.31 3.48 0.12 60.49 02:02:01 AM 1 50.08 0.00 6.58 3.31 0.12 39.91 02:03:01 AM all 26.63 0.00 3.66 1.20 0.10 68.41 02:03:01 AM 0 27.42 0.00 3.58 1.03 0.10 67.87 02:03:01 AM 1 25.85 0.00 3.74 1.37 0.10 68.95 02:04:01 AM all 20.93 0.00 2.77 0.25 0.08 75.97 02:04:01 AM 0 11.32 0.00 2.48 0.32 0.07 85.82 02:04:01 AM 1 30.56 0.00 3.05 0.18 0.08 66.12 02:05:01 AM all 17.10 0.00 3.73 0.78 0.08 78.31 02:05:01 AM 0 9.20 0.00 3.20 0.63 0.07 86.90 02:05:01 AM 1 25.03 0.00 4.26 0.94 0.08 69.69 02:06:01 AM all 1.35 0.00 0.28 0.03 0.06 98.28 02:06:01 AM 0 0.27 0.00 0.18 0.00 0.07 99.48 02:06:01 AM 1 2.44 0.00 0.38 0.05 0.05 97.08 02:07:01 AM all 29.53 0.00 3.84 0.74 0.14 65.75 02:07:01 AM 0 19.58 0.00 3.07 0.37 0.18 76.80 02:07:01 AM 1 39.52 0.00 4.62 1.11 0.10 54.65 Average: all 22.53 0.00 3.45 1.06 0.09 72.86 Average: 0 16.23 0.00 3.14 0.97 0.10 79.57 Average: 1 28.86 0.00 3.77 1.16 0.09 66.13