---> uname -a: Linux prd-centos8-robot-2c-8g-35316.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 4971 19 2148 6823 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:54:ab:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.101/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85750sec preferred_lft 85750sec inet6 fe80::f816:3eff:fe54:abc5/64 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) 06/18/2025 _x86_64_ (2 CPU) 02:12:13 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 88.21 15.28 72.93 3790.10 6148.84 02:15:01 AM 81.72 0.73 80.99 53.05 9396.97 02:16:01 AM 17.46 0.38 17.08 62.51 1768.64 02:17:01 AM 11.31 0.03 11.28 2.27 965.99 02:18:01 AM 71.85 6.97 64.89 1292.98 7965.26 02:19:01 AM 10.55 0.00 10.55 0.00 834.49 02:20:01 AM 2.07 0.03 2.03 1.07 110.28 02:21:01 AM 0.37 0.00 0.37 0.00 5.16 02:22:01 AM 14.38 0.32 14.06 36.92 542.94 02:23:01 AM 30.28 0.52 29.76 63.86 1373.00 Average: 32.82 2.43 30.39 530.33 2911.14 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5367564 7064332 2514860 31.90 2688 1879692 676896 7.58 187172 2006812 164200 02:15:01 AM 5196248 7014668 2686176 34.08 2688 1995936 709408 7.94 198956 2141688 42496 02:16:01 AM 5265300 7086040 2617124 33.20 2688 1997816 631028 7.07 219168 2051604 10764 02:17:01 AM 5184676 7046588 2697748 34.22 2688 2036696 701584 7.86 229736 2114080 37420 02:18:01 AM 4994764 7060456 2887660 36.63 2688 2234508 646664 7.24 261892 2246908 16108 02:19:01 AM 4949500 7015356 2932924 37.21 2688 2234828 709760 7.95 262156 2291700 332 02:20:01 AM 4945208 7012172 2937216 37.26 2688 2235952 710996 7.96 262156 2296156 8 02:21:01 AM 4936860 7003868 2945564 37.37 2688 2235972 729672 8.17 262156 2304544 4 02:22:01 AM 5118952 7009832 2763472 35.06 2688 2065828 704128 7.88 298992 2108880 30920 02:23:01 AM 5104460 6998384 2777964 35.24 2688 2069092 700300 7.84 458760 1967976 25140 Average: 5106353 7031170 2776071 35.22 2688 2098632 692044 7.75 264114 2153035 32739 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 312.51 189.67 1775.82 62.06 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 60.30 42.29 641.00 7.50 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 11.46 7.00 4.99 3.10 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 10.35 8.80 19.70 2.22 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 227.65 167.66 334.69 36.83 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 28.37 12.56 6.39 7.56 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 246.48 245.57 64.00 102.38 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 220.82 219.41 130.05 83.12 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 102.60 83.89 131.32 37.60 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 20.40 18.01 16.57 8.70 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 124.10 99.49 312.48 35.11 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) 06/18/2025 _x86_64_ (2 CPU) 02:12:13 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 38.31 0.00 6.25 3.14 0.12 52.18 02:14:01 AM 0 48.75 0.00 7.34 2.34 0.12 41.44 02:14:01 AM 1 27.90 0.00 5.16 3.94 0.12 62.89 02:15:01 AM all 22.23 0.00 3.28 2.49 0.08 71.92 02:15:01 AM 0 28.66 0.00 3.78 3.15 0.08 64.32 02:15:01 AM 1 15.80 0.00 2.77 1.84 0.07 79.53 02:16:01 AM all 11.57 0.00 1.44 0.52 0.07 86.40 02:16:01 AM 0 15.49 0.00 1.52 0.83 0.05 82.10 02:16:01 AM 1 7.65 0.00 1.37 0.20 0.08 90.70 02:17:01 AM all 8.68 0.00 1.77 0.24 0.04 89.26 02:17:01 AM 0 10.00 0.00 1.89 0.13 0.05 87.93 02:17:01 AM 1 7.36 0.00 1.66 0.35 0.03 90.60 02:18:01 AM all 25.00 0.00 4.72 1.95 0.08 68.24 02:18:01 AM 0 21.30 0.00 4.42 1.50 0.07 72.71 02:18:01 AM 1 28.69 0.00 5.03 2.40 0.10 63.78 02:19:01 AM all 2.13 0.00 0.39 0.27 0.03 97.19 02:19:01 AM 0 3.55 0.00 0.39 0.15 0.03 95.88 02:19:01 AM 1 0.72 0.00 0.38 0.38 0.02 98.49 02:20:01 AM all 20.35 0.00 0.47 0.03 0.09 79.06 02:20:01 AM 0 17.25 0.00 0.44 0.03 0.08 82.19 02:20:01 AM 1 23.44 0.00 0.50 0.02 0.10 75.93 02:21:01 AM all 25.35 0.00 0.52 0.00 0.10 74.03 02:21:01 AM 0 50.08 0.00 0.82 0.00 0.12 48.98 02:21:01 AM 1 0.74 0.00 0.22 0.00 0.08 98.96 02:22:01 AM all 20.50 0.00 2.10 0.05 0.08 77.28 02:22:01 AM 0 28.37 0.00 2.19 0.05 0.08 69.31 02:22:01 AM 1 12.67 0.00 2.01 0.05 0.07 85.20 02:23:01 AM all 30.69 0.00 4.21 0.56 0.09 64.45 02:23:01 AM 0 38.59 0.00 4.30 0.70 0.10 56.31 02:23:01 AM 1 22.80 0.00 4.11 0.42 0.08 72.59 Average: all 20.49 0.00 2.52 0.93 0.08 75.99 Average: 0 26.20 0.00 2.71 0.89 0.08 70.12 Average: 1 14.78 0.00 2.32 0.96 0.08 81.86