---> uname -a: Linux prd-centos8-robot-2c-8g-48385.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: 2800.000 BogoMIPS: 5600.00 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 599 4927 19 2170 6799 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:0f:33:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.120/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85705sec preferred_lft 85705sec inet6 fe80::f816:3eff:fe0f:3355/64 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) 09/03/2025 _x86_64_ (2 CPU) 03:14:57 LINUX RESTART (2 CPU) 03:16:02 AM tps rtps wtps bread/s bwrtn/s 03:17:01 AM 98.41 0.17 98.24 10.17 10173.03 03:18:01 AM 43.77 0.72 43.05 52.92 5526.01 03:19:01 AM 17.11 0.03 17.08 0.53 1524.43 03:20:01 AM 14.15 0.38 13.76 64.25 614.68 03:21:01 AM 70.58 6.96 63.61 1292.77 6489.40 03:22:01 AM 15.70 0.00 15.70 0.00 2851.57 03:23:01 AM 3.68 0.23 3.45 12.66 162.86 03:24:01 AM 2.15 0.00 2.15 0.00 69.64 03:25:01 AM 0.25 0.00 0.25 0.00 39.74 03:26:01 AM 24.46 0.63 23.83 73.18 1200.55 Average: 28.91 0.91 28.00 150.89 2853.11 03:16:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 AM 5267036 7003944 2615396 33.18 2688 1918580 731920 8.20 188260 2099292 64316 03:18:01 AM 5150124 6987908 2732308 34.66 2688 2013340 722776 8.09 198148 2178664 30648 03:19:01 AM 5154252 6991484 2728180 34.61 2688 2013364 722776 8.09 198180 2180936 4 03:20:01 AM 5227156 7066424 2655276 33.69 2688 2015292 644400 7.22 219180 2087768 4 03:21:01 AM 4953584 7041880 2928848 37.16 2688 2255524 644740 7.22 262480 2284940 72284 03:22:01 AM 4954432 7042564 2928000 37.15 2688 2255528 644740 7.22 262480 2284884 4 03:23:01 AM 4903384 6993292 2979048 37.79 2688 2257320 712312 7.98 262752 2335532 8 03:24:01 AM 4895708 6985632 2986724 37.89 2688 2257336 728172 8.15 262752 2342664 24 03:25:01 AM 4949752 7041472 2932680 37.21 2688 2259132 648836 7.26 263156 2288348 684 03:26:01 AM 5111308 7024328 2771124 35.16 2688 2085840 679972 7.61 461204 1951112 15000 Average: 5056674 7017893 2825758 35.85 2688 2133126 688064 7.70 257859 2203414 18298 03:16:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 74.16 59.37 867.52 7.22 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 51.93 32.66 584.69 5.85 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 1.88 0.42 0.43 0.14 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 11.75 9.68 5.35 3.79 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 197.02 147.77 365.25 40.13 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 2.07 0.72 0.23 0.12 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 177.70 166.01 51.35 67.79 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 243.19 241.67 126.28 96.39 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 121.73 118.86 73.32 40.74 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 68.16 42.20 88.88 26.22 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 94.99 81.97 215.26 28.88 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) 09/03/2025 _x86_64_ (2 CPU) 03:14:57 LINUX RESTART (2 CPU) 03:16:02 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 26.82 0.00 4.01 6.08 0.11 62.98 03:17:01 AM 0 23.43 0.00 3.83 5.32 0.10 67.32 03:17:01 AM 1 30.22 0.00 4.19 6.84 0.12 58.64 03:18:01 AM all 18.77 0.00 2.78 1.64 0.08 76.74 03:18:01 AM 0 18.42 0.00 2.77 1.92 0.07 76.83 03:18:01 AM 1 19.11 0.00 2.79 1.37 0.08 76.65 03:19:01 AM all 0.36 0.00 0.18 0.15 0.03 99.28 03:19:01 AM 0 0.27 0.00 0.15 0.10 0.03 99.45 03:19:01 AM 1 0.45 0.00 0.20 0.20 0.03 99.11 03:20:01 AM all 11.82 0.00 1.42 0.11 0.05 86.60 03:20:01 AM 0 15.17 0.00 1.84 0.08 0.05 82.86 03:20:01 AM 1 8.46 0.00 1.00 0.13 0.05 90.35 03:21:01 AM all 33.10 0.00 6.14 1.35 0.10 59.30 03:21:01 AM 0 33.66 0.00 6.55 1.68 0.10 58.01 03:21:01 AM 1 32.54 0.00 5.74 1.02 0.10 60.60 03:22:01 AM all 0.08 0.00 0.20 0.48 0.03 99.20 03:22:01 AM 0 0.07 0.00 0.22 0.83 0.02 98.87 03:22:01 AM 1 0.10 0.00 0.18 0.13 0.05 99.53 03:23:01 AM all 15.58 0.00 0.66 0.03 0.10 83.63 03:23:01 AM 0 14.03 0.00 0.56 0.05 0.10 85.26 03:23:01 AM 1 17.14 0.00 0.76 0.00 0.10 82.00 03:24:01 AM all 22.42 0.00 0.53 0.01 0.09 76.96 03:24:01 AM 0 1.17 0.00 0.25 0.02 0.08 98.48 03:24:01 AM 1 43.70 0.00 0.80 0.00 0.10 55.40 03:25:01 AM all 17.00 0.00 0.43 0.00 0.08 82.49 03:25:01 AM 0 7.37 0.00 0.37 0.00 0.07 92.19 03:25:01 AM 1 26.49 0.00 0.49 0.00 0.08 72.94 03:26:01 AM all 24.72 0.00 3.54 0.17 0.13 71.44 03:26:01 AM 0 32.36 0.00 3.57 0.15 0.13 63.79 03:26:01 AM 1 17.08 0.00 3.52 0.18 0.12 79.10 Average: all 17.06 0.00 1.99 1.00 0.08 79.88 Average: 0 14.60 0.00 2.01 1.01 0.08 82.30 Average: 1 19.51 0.00 1.97 0.98 0.08 77.46