---> uname -a: Linux prd-centos8-robot-2c-8g-39791.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: 2799.998 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 577 4951 19 2167 6822 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:22:e6:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.220/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85722sec preferred_lft 85722sec inet6 fe80::f816:3eff:fe22:e6a8/64 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) 07/05/2025 _x86_64_ (2 CPU) 01:05:28 LINUX RESTART (2 CPU) 01:06:02 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 93.00 18.60 74.40 5606.51 7148.20 01:08:01 AM 90.44 0.72 89.72 52.92 10230.87 01:09:01 AM 24.50 0.42 24.08 64.79 2609.78 01:10:01 AM 76.91 6.96 69.94 1292.77 8338.42 01:11:01 AM 7.31 0.00 7.31 0.00 579.61 01:12:01 AM 2.77 0.00 2.77 0.00 77.27 01:13:01 AM 0.35 0.00 0.35 0.00 3.45 01:14:01 AM 0.47 0.03 0.43 1.07 77.80 01:15:01 AM 1.72 0.00 1.72 0.00 77.30 01:16:01 AM 15.66 0.40 15.26 46.78 795.45 Average: 31.21 2.69 28.52 698.35 2987.04 01:06:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5365276 7049664 2517152 31.93 2688 1867376 697884 7.81 187644 2010396 153476 01:08:01 AM 5179992 7017364 2702436 34.28 2688 2013164 701244 7.85 199004 2152252 42480 01:09:01 AM 5149556 7029752 2732872 34.67 2688 2053876 699004 7.83 229960 2145352 37348 01:10:01 AM 4974600 7059676 2907828 36.89 2688 2252852 634044 7.10 262940 2263964 10848 01:11:01 AM 4975868 7060820 2906560 36.87 2688 2252856 634044 7.10 262940 2263648 4 01:12:01 AM 4975668 7060624 2906760 36.88 2688 2252860 634044 7.10 262944 2263724 4 01:13:01 AM 4975592 7060548 2906836 36.88 2688 2252860 634044 7.10 262948 2263656 4 01:14:01 AM 4880608 6968200 3001820 38.08 2688 2255496 771892 8.64 263076 2357208 508 01:15:01 AM 4889532 6977144 2992896 37.97 2688 2255516 751856 8.42 263076 2348332 4 01:16:01 AM 5130132 7040592 2752296 34.92 2688 2084472 673976 7.55 459328 1937668 24116 Average: 5049682 7032438 2832746 35.94 2688 2154133 683203 7.65 265386 2200620 26879 01:06:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 324.75 200.51 1784.29 60.54 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 62.06 47.13 715.69 8.25 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 21.85 18.61 24.37 6.06 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 556.98 419.08 404.84 99.34 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 1.52 0.67 0.18 0.11 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 2.27 2.02 0.53 0.48 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 2.80 1.97 0.46 0.43 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 82.25 68.22 1102.28 5.68 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 228.68 224.31 5531.43 14.51 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 107.46 74.64 539.66 30.46 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 138.76 105.56 1009.04 22.52 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) 07/05/2025 _x86_64_ (2 CPU) 01:05:28 LINUX RESTART (2 CPU) 01:06:02 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 46.00 0.00 6.85 1.42 0.13 45.60 01:07:01 AM 0 37.51 0.00 5.74 1.34 0.12 55.30 01:07:01 AM 1 54.52 0.00 7.97 1.50 0.14 35.88 01:08:01 AM all 25.18 0.00 3.62 1.18 0.09 69.93 01:08:01 AM 0 16.67 0.00 2.96 0.80 0.08 79.49 01:08:01 AM 1 33.73 0.00 4.28 1.56 0.10 60.32 01:09:01 AM all 20.45 0.00 3.37 0.38 0.09 75.71 01:09:01 AM 0 17.64 0.00 3.49 0.15 0.10 78.62 01:09:01 AM 1 23.25 0.00 3.24 0.62 0.08 72.81 01:10:01 AM all 25.85 0.00 5.60 1.00 0.10 67.44 01:10:01 AM 0 11.31 0.00 4.71 1.14 0.08 82.76 01:10:01 AM 1 40.47 0.00 6.50 0.87 0.12 52.04 01:11:01 AM all 0.21 0.00 0.11 0.08 0.04 99.57 01:11:01 AM 0 0.10 0.00 0.12 0.07 0.03 99.68 01:11:01 AM 1 0.32 0.00 0.10 0.08 0.05 99.45 01:12:01 AM all 0.29 0.00 0.09 0.02 0.03 99.57 01:12:01 AM 0 0.15 0.00 0.12 0.00 0.03 99.70 01:12:01 AM 1 0.43 0.00 0.07 0.03 0.03 99.43 01:13:01 AM all 0.35 0.00 0.09 0.00 0.06 99.50 01:13:01 AM 0 0.12 0.00 0.10 0.00 0.07 99.72 01:13:01 AM 1 0.58 0.00 0.08 0.00 0.05 99.28 01:14:01 AM all 7.64 0.00 1.65 0.00 0.08 90.63 01:14:01 AM 0 2.09 0.00 0.42 0.00 0.07 97.42 01:14:01 AM 1 13.26 0.00 2.90 0.00 0.08 83.76 01:15:01 AM all 9.30 0.00 1.24 0.01 0.13 89.32 01:15:01 AM 0 2.59 0.00 0.60 0.02 0.10 96.69 01:15:01 AM 1 16.02 0.00 1.88 0.00 0.15 81.95 01:16:01 AM all 18.58 0.00 3.14 0.09 0.10 78.09 01:16:01 AM 0 17.06 0.00 3.31 0.08 0.08 79.46 01:16:01 AM 1 20.09 0.00 2.96 0.10 0.12 76.73 Average: all 15.34 0.00 2.57 0.42 0.08 81.59 Average: 0 10.49 0.00 2.15 0.36 0.08 86.93 Average: 1 20.20 0.00 2.99 0.47 0.09 76.24