---> uname -a: Linux prd-centos8-robot-2c-8g-4933.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 624 4875 19 2196 6773 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:e7:12:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.72/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85774sec preferred_lft 85774sec inet6 fe80::f816:3eff:fee7:125e/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) 11/03/2025 _x86_64_ (2 CPU) 04:02:53 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 120.18 0.08 120.09 2.40 11781.31 04:06:01 AM 39.11 1.07 38.04 115.85 3958.16 04:07:01 AM 61.06 6.72 54.34 1245.93 3768.94 04:08:01 AM 34.77 0.25 34.52 47.05 6422.93 04:09:01 AM 3.97 0.22 3.75 11.73 129.95 04:10:01 AM 2.27 0.02 2.25 0.93 361.60 04:11:01 AM 0.18 0.00 0.18 0.00 2.72 04:12:01 AM 1.92 0.32 1.60 36.93 228.70 04:13:01 AM 33.59 0.52 33.07 63.85 1964.11 Average: 33.00 1.02 31.98 169.39 3179.91 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5100744 6939408 2781680 35.29 2688 2014372 817388 9.15 188112 2245432 104336 04:06:01 AM 5241112 7082796 2641312 33.51 2688 2017772 667112 7.47 219304 2075836 10768 04:07:01 AM 4878836 6975764 3003588 38.10 2688 2264360 736776 8.25 257108 2368380 167344 04:08:01 AM 4937376 7031612 2945048 37.36 2688 2261824 667304 7.47 259972 2302988 4 04:09:01 AM 4866124 6969380 3016300 38.27 2688 2270856 764296 8.56 260304 2374024 8684 04:10:01 AM 4863000 6966516 3019424 38.31 2688 2271104 767464 8.59 260304 2377048 8 04:11:01 AM 4850564 6954120 3031860 38.46 2688 2271140 786456 8.81 260304 2389384 4 04:12:01 AM 5059936 7004936 2822488 35.81 2688 2114008 668516 7.49 269696 2169908 20332 04:13:01 AM 5030016 6979252 2852408 36.19 2688 2122588 720844 8.07 473260 2021568 21268 Average: 4980856 6989309 2901568 36.81 2688 2178669 732906 8.21 272040 2258285 36972 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 112.30 83.24 1261.01 17.94 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 14.55 9.57 6.84 3.80 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 40.93 34.19 334.52 7.56 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 180.01 134.19 42.52 32.00 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 41.63 33.56 76.34 6.16 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 291.15 290.00 58.49 121.52 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 238.39 236.54 429.26 80.39 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 77.59 52.16 323.57 39.21 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 20.74 17.74 18.15 9.22 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 113.04 99.03 283.42 35.31 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) 11/03/2025 _x86_64_ (2 CPU) 04:02:53 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 37.08 0.00 5.21 1.54 0.10 56.07 04:05:01 AM 0 26.31 0.00 3.96 1.43 0.08 68.22 04:05:01 AM 1 47.90 0.00 6.46 1.65 0.12 43.86 04:06:01 AM all 13.87 0.00 1.77 0.38 0.06 83.93 04:06:01 AM 0 9.34 0.00 1.40 0.33 0.07 88.86 04:06:01 AM 1 18.39 0.00 2.14 0.42 0.05 79.01 04:07:01 AM all 28.96 0.00 5.27 0.43 0.08 65.25 04:07:01 AM 0 19.09 0.00 4.57 0.32 0.07 75.96 04:07:01 AM 1 38.81 0.00 5.98 0.55 0.10 54.56 04:08:01 AM all 9.45 0.00 2.04 0.38 0.06 88.08 04:08:01 AM 0 6.38 0.00 1.87 0.47 0.07 91.21 04:08:01 AM 1 12.52 0.00 2.20 0.28 0.05 84.94 04:09:01 AM all 11.69 0.00 0.36 0.02 0.05 87.88 04:09:01 AM 0 3.27 0.00 0.27 0.00 0.05 96.41 04:09:01 AM 1 20.05 0.00 0.45 0.03 0.05 79.41 04:10:01 AM all 22.14 0.00 0.49 0.03 0.08 77.26 04:10:01 AM 0 4.95 0.00 0.28 0.02 0.08 94.66 04:10:01 AM 1 39.38 0.00 0.70 0.03 0.07 59.81 04:11:01 AM all 26.79 0.00 0.61 0.00 0.10 72.50 04:11:01 AM 0 45.62 0.00 0.77 0.00 0.10 53.50 04:11:01 AM 1 8.06 0.00 0.45 0.00 0.10 91.39 04:12:01 AM all 5.54 0.00 0.89 0.01 0.06 93.51 04:12:01 AM 0 3.53 0.00 0.64 0.02 0.07 95.75 04:12:01 AM 1 7.58 0.00 1.14 0.00 0.05 91.23 04:13:01 AM all 32.26 0.00 4.12 0.16 0.07 63.39 04:13:01 AM 0 17.72 0.00 3.16 0.18 0.05 78.89 04:13:01 AM 1 46.85 0.00 5.09 0.13 0.08 47.85 Average: all 20.89 0.00 2.31 0.33 0.07 76.40 Average: 0 15.13 0.00 1.89 0.31 0.07 82.61 Average: 1 26.66 0.00 2.74 0.35 0.07 70.18