---> uname -a: Linux prd-centos8-robot-2c-8g-45613.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 619 4906 19 2171 6780 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:e6:1c:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.231/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:fee6:1c59/64 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) 07/24/2025 _x86_64_ (2 CPU) 04:55:33 LINUX RESTART (2 CPU) 04:56:01 AM tps rtps wtps bread/s bwrtn/s 04:57:01 AM 95.67 20.87 74.80 5459.14 7202.88 04:58:01 AM 85.74 0.72 85.02 52.92 10120.25 04:59:01 AM 32.14 0.42 31.72 64.78 2715.51 05:00:01 AM 73.26 9.45 63.81 1685.30 7997.38 05:01:01 AM 10.65 0.03 10.61 0.27 693.30 05:02:01 AM 4.16 0.07 4.10 1.73 142.41 05:03:01 AM 0.35 0.00 0.35 0.00 6.56 05:04:01 AM 15.59 0.42 15.18 47.72 697.77 Average: 39.69 4.00 35.70 914.06 3696.80 04:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:57:01 AM 5380064 7062472 2502360 31.75 2688 1865548 714140 8.00 186348 1996276 154720 04:58:01 AM 5163352 6997872 2719072 34.50 2688 2010440 744876 8.34 198444 2167316 42484 04:59:01 AM 5133572 7020628 2748852 34.87 2688 2060896 736184 8.24 229892 2160636 42752 05:00:01 AM 4927976 7022064 2954448 37.48 2688 2261820 702260 7.86 267436 2299992 10856 05:01:01 AM 4862300 6956484 3020124 38.31 2688 2262060 774040 8.67 267560 2368620 236 05:02:01 AM 4814116 6908408 3068308 38.93 2688 2262168 834460 9.34 267700 2416204 4 05:03:01 AM 4808000 6902580 3074424 39.00 2688 2262464 841328 9.42 267728 2423328 268 05:04:01 AM 5077120 6992592 2805304 35.59 2688 2089432 726884 8.14 462396 1985404 25320 Average: 5020812 6982888 2861612 36.30 2688 2134354 759272 8.50 268438 2227222 34580 04:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 354.91 208.03 1757.09 64.09 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 74.22 53.26 716.54 8.70 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 22.03 20.36 93.54 6.40 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 148.38 97.55 254.00 25.63 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 22.56 11.33 5.38 30.74 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 307.48 313.82 4600.11 678.28 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 326.06 319.21 5377.27 20.80 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 100.00 83.11 825.74 27.56 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 169.47 138.34 1703.85 107.80 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) 07/24/2025 _x86_64_ (2 CPU) 04:55:33 LINUX RESTART (2 CPU) 04:56:01 AM CPU %user %nice %system %iowait %steal %idle 04:57:01 AM all 45.29 0.01 6.94 1.27 0.10 46.39 04:57:01 AM 0 52.10 0.00 6.71 1.57 0.12 39.50 04:57:01 AM 1 38.46 0.02 7.18 0.97 0.08 53.29 04:58:01 AM all 25.23 0.00 3.29 0.93 0.08 70.49 04:58:01 AM 0 32.02 0.00 3.94 0.87 0.07 63.10 04:58:01 AM 1 18.44 0.00 2.63 0.98 0.08 77.86 04:59:01 AM all 21.93 0.00 3.19 0.27 0.08 74.54 04:59:01 AM 0 24.90 0.00 3.37 0.30 0.08 71.34 04:59:01 AM 1 18.97 0.00 3.00 0.23 0.07 77.73 05:00:01 AM all 23.57 0.00 4.59 0.78 0.08 70.99 05:00:01 AM 0 28.31 0.00 4.99 0.73 0.08 65.88 05:00:01 AM 1 18.83 0.00 4.20 0.82 0.07 76.09 05:01:01 AM all 1.98 0.00 0.31 0.06 0.03 97.62 05:01:01 AM 0 2.06 0.00 0.32 0.12 0.03 97.47 05:01:01 AM 1 1.89 0.00 0.30 0.00 0.03 97.78 05:02:01 AM all 15.52 0.00 1.23 0.02 0.18 83.06 05:02:01 AM 0 14.12 0.00 0.94 0.02 0.28 84.64 05:02:01 AM 1 16.91 0.00 1.51 0.02 0.08 81.47 05:03:01 AM all 10.68 0.00 1.10 0.00 0.08 88.15 05:03:01 AM 0 14.12 0.00 1.46 0.00 0.07 84.35 05:03:01 AM 1 7.26 0.00 0.74 0.00 0.08 91.91 05:04:01 AM all 18.43 0.00 2.96 0.08 0.08 78.45 05:04:01 AM 0 28.87 0.00 3.32 0.12 0.08 67.60 05:04:01 AM 1 8.04 0.00 2.61 0.03 0.07 89.25 Average: all 20.35 0.00 2.96 0.42 0.09 76.18 Average: 0 24.60 0.00 3.14 0.47 0.10 71.70 Average: 1 16.11 0.00 2.78 0.38 0.07 80.66