---> uname -a: Linux prd-centos8-robot-2c-8g-7861.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 580 4986 19 2130 6821 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:6a:a2:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.123/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe6a:a2a8/64 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) 01/06/2025 _x86_64_ (2 CPU) 02:01:40 LINUX RESTART (2 CPU) 02:02:01 AM tps rtps wtps bread/s bwrtn/s 02:03:01 AM 182.69 126.75 55.94 13844.29 38077.89 02:04:01 AM 113.01 0.45 112.56 26.13 10767.91 02:05:02 AM 33.07 0.83 32.24 95.43 4265.11 02:06:01 AM 56.97 9.39 47.59 1669.82 3076.29 02:07:01 AM 23.91 0.00 23.91 0.00 5459.58 02:08:01 AM 13.48 0.52 12.96 79.85 577.10 Average: 70.57 23.03 47.53 2622.38 10392.20 02:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 AM 5586848 7088504 2295584 29.12 2688 1695400 693032 7.76 184784 1832480 90188 02:04:01 AM 5245040 7039852 2637392 33.46 2688 1972336 693964 7.77 187996 2108264 109532 02:05:02 AM 5294504 7091632 2587928 32.83 2688 1975156 638608 7.15 216952 2030064 12 02:06:01 AM 5023492 7072268 2858940 36.27 2688 2218236 649048 7.27 263200 2228404 152352 02:07:01 AM 5018088 7066508 2864344 36.34 2688 2218236 649048 7.27 263204 2228416 4 02:08:01 AM 5191164 7064824 2691268 34.14 2688 2049012 676052 7.57 452396 1890272 14204 Average: 5226523 7070598 2655909 33.69 2688 2021396 666625 7.46 261422 2052983 61049 02:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 314.04 171.03 1120.62 56.67 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 94.12 74.67 1120.77 10.99 0.00 0.00 0.00 0.00 02:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:02 AM eth0 16.83 7.86 6.74 3.23 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 242.03 177.82 344.41 44.89 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 1.85 0.85 0.95 0.13 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 70.62 43.21 80.98 23.02 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 122.92 78.97 446.04 23.09 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) 01/06/2025 _x86_64_ (2 CPU) 02:01:40 LINUX RESTART (2 CPU) 02:02:01 AM CPU %user %nice %system %iowait %steal %idle 02:03:01 AM all 31.59 0.07 9.17 22.20 0.09 36.88 02:03:01 AM 0 30.26 0.05 9.18 22.35 0.08 38.08 02:03:01 AM 1 32.93 0.08 9.16 22.06 0.10 35.68 02:04:01 AM all 36.88 0.00 4.96 4.32 0.09 53.75 02:04:01 AM 0 34.97 0.00 4.76 4.31 0.10 55.86 02:04:01 AM 1 38.79 0.00 5.16 4.32 0.08 51.65 02:05:02 AM all 12.40 0.00 1.41 1.44 0.08 84.66 02:05:02 AM 0 4.43 0.00 1.37 1.50 0.08 92.62 02:05:02 AM 1 20.38 0.00 1.45 1.39 0.08 76.70 02:06:01 AM all 29.70 0.00 5.63 1.36 0.08 63.24 02:06:01 AM 0 30.04 0.00 5.63 1.70 0.08 62.55 02:06:01 AM 1 29.36 0.00 5.62 1.02 0.08 63.92 02:07:01 AM all 0.08 0.00 0.28 0.95 0.03 98.66 02:07:01 AM 0 0.07 0.00 0.30 1.09 0.03 98.51 02:07:01 AM 1 0.08 0.00 0.27 0.82 0.03 98.80 02:08:01 AM all 16.04 0.00 2.57 0.13 0.06 81.20 02:08:01 AM 0 8.91 0.00 2.41 0.10 0.05 88.54 02:08:01 AM 1 23.17 0.00 2.74 0.15 0.07 73.88 Average: all 21.09 0.01 4.00 5.06 0.07 69.77 Average: 0 18.07 0.01 3.93 5.17 0.07 72.74 Average: 1 24.11 0.01 4.06 4.95 0.08 66.79