---> uname -a: Linux prd-centos8-robot-2c-8g-43112.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: 2799.996 BogoMIPS: 5599.99 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 610 4922 19 2164 6789 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:11:02:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.79/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe11:277/64 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) 07/16/2025 _x86_64_ (2 CPU) 04:53:03 LINUX RESTART (2 CPU) 04:54:01 AM tps rtps wtps bread/s bwrtn/s 04:55:01 AM 116.01 0.35 115.66 14.93 10331.89 04:56:01 AM 55.36 1.03 54.33 113.56 6954.03 04:57:01 AM 62.39 7.00 55.39 1295.25 3736.89 04:58:01 AM 31.21 0.00 31.21 0.00 6095.63 04:59:01 AM 13.98 0.35 13.63 37.99 488.72 05:00:01 AM 30.39 0.52 29.87 63.85 1332.77 Average: 51.56 1.54 50.02 254.25 4823.32 04:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:55:01 AM 5187528 6991316 2694904 34.19 2688 1980684 737260 8.26 187500 2164808 143008 04:56:01 AM 5227552 7069432 2654880 33.68 2688 2017756 659232 7.38 218204 2088792 10768 04:57:01 AM 4953460 7041564 2928972 37.16 2688 2255456 659180 7.38 262140 2291968 169700 04:58:01 AM 4946724 7034528 2935708 37.24 2688 2255456 659180 7.38 262192 2291876 4 04:59:01 AM 5061344 6968536 2821088 35.79 2688 2080636 719324 8.05 300040 2160968 27536 05:00:01 AM 5070348 6980080 2812084 35.68 2688 2083752 718308 8.04 458276 1998268 25036 Average: 5074493 7014243 2807939 35.62 2688 2112290 692081 7.75 281392 2166113 62675 04:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 94.40 76.35 1068.82 11.64 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 54.88 30.47 547.02 5.85 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 55.59 42.98 319.66 21.82 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 156.36 96.68 29.80 20.91 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 58.56 36.86 79.11 19.93 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 18.11 16.24 14.58 8.12 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 72.98 49.93 343.15 14.71 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) 07/16/2025 _x86_64_ (2 CPU) 04:53:03 LINUX RESTART (2 CPU) 04:54:01 AM CPU %user %nice %system %iowait %steal %idle 04:55:01 AM all 39.64 0.00 5.62 1.24 0.11 53.39 04:55:01 AM 0 51.26 0.00 7.06 1.09 0.12 40.47 04:55:01 AM 1 28.08 0.00 4.18 1.40 0.10 66.25 04:56:01 AM all 20.87 0.00 2.58 0.53 0.08 75.94 04:56:01 AM 0 30.89 0.00 3.01 0.50 0.08 65.51 04:56:01 AM 1 10.83 0.00 2.16 0.55 0.08 86.38 04:57:01 AM all 33.02 0.00 5.85 0.85 0.10 60.18 04:57:01 AM 0 32.27 0.00 5.69 0.95 0.10 60.99 04:57:01 AM 1 33.77 0.00 6.00 0.75 0.10 59.38 04:58:01 AM all 0.62 0.00 0.57 0.42 0.04 98.35 04:58:01 AM 0 0.37 0.00 0.60 0.33 0.03 98.66 04:58:01 AM 1 0.87 0.00 0.53 0.50 0.05 98.04 04:59:01 AM all 16.68 0.00 2.42 0.08 0.08 80.75 04:59:01 AM 0 17.23 0.00 2.89 0.07 0.08 79.73 04:59:01 AM 1 16.12 0.00 1.95 0.08 0.07 81.77 05:00:01 AM all 31.85 0.00 4.20 0.15 0.08 63.72 05:00:01 AM 0 40.84 0.00 4.47 0.18 0.08 54.42 05:00:01 AM 1 22.84 0.00 3.93 0.12 0.08 73.04 Average: all 23.79 0.00 3.54 0.54 0.08 72.05 Average: 0 28.81 0.00 3.95 0.52 0.08 66.63 Average: 1 18.76 0.00 3.13 0.57 0.08 77.47