---> uname -a: Linux prd-centos8-robot-2c-8g-2906.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 570 5020 19 2106 6830 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:4a:6b:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.62/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe4a:6bc3/64 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) 10/02/2025 _x86_64_ (2 CPU) 00:37:51 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 207.26 160.95 46.32 15206.20 38664.16 12:40:01 AM 123.75 0.27 123.49 12.93 12554.04 12:41:02 AM 30.48 0.65 29.84 51.04 4152.87 12:42:01 AM 13.77 0.24 13.54 35.92 392.73 12:43:01 AM 9.62 0.00 9.62 0.00 589.44 12:44:01 AM 0.28 0.00 0.28 0.00 4.65 12:45:01 AM 0.17 0.00 0.17 0.00 1.98 12:46:01 AM 13.35 0.68 12.66 94.90 334.52 Average: 49.91 20.39 29.52 1929.07 7101.11 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5612916 7099760 2269516 28.79 2688 1680888 681028 7.63 178440 1815012 73124 12:40:01 AM 5064476 6947880 2817956 35.75 2688 2059980 791196 8.86 192224 2277496 145128 12:41:02 AM 5163276 7007956 2719156 34.50 2688 2020852 731880 8.19 198384 2172396 12 12:42:01 AM 5094408 6973492 2788024 35.37 2688 2055472 735576 8.24 213836 2228344 44396 12:43:01 AM 5161196 7007224 2721236 34.52 2688 2022064 717456 8.03 223768 2150780 12 12:44:01 AM 5161652 7007672 2720780 34.52 2688 2022064 717076 8.03 225708 2148276 16 12:45:01 AM 5161264 7007280 2721168 34.52 2688 2022064 717076 8.03 225708 2148904 8 12:46:01 AM 5190920 7039672 2691512 34.15 2688 2024368 685440 7.67 384320 1960148 11344 Average: 5201264 7011367 2681168 34.01 2688 1988469 722091 8.09 230298 2112670 34255 12:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 242.19 140.20 1349.12 54.05 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 119.56 95.00 1452.06 12.94 0.00 0.00 0.00 0.00 12:41:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:02 AM eth0 2.98 1.67 1.54 0.45 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 13.86 9.95 13.44 5.53 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 1.73 1.40 1.11 0.47 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 1.88 0.92 1.11 0.40 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 0.40 0.28 0.09 0.04 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 14.58 13.26 11.48 17.35 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 49.72 32.88 354.48 11.42 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) 10/02/2025 _x86_64_ (2 CPU) 00:37:51 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 47.65 0.08 11.18 18.47 0.11 22.51 12:39:01 AM 0 44.16 0.10 11.47 18.64 0.12 25.51 12:39:01 AM 1 51.13 0.05 10.89 18.31 0.10 19.52 12:40:01 AM all 38.33 0.00 5.18 2.82 0.10 53.58 12:40:01 AM 0 31.93 0.00 4.48 2.85 0.10 60.64 12:40:01 AM 1 44.74 0.00 5.88 2.79 0.10 46.49 12:41:02 AM all 3.56 0.00 0.88 0.65 0.04 94.86 12:41:02 AM 0 0.50 0.00 0.62 0.63 0.05 98.20 12:41:02 AM 1 6.62 0.00 1.15 0.67 0.03 91.52 12:42:01 AM all 8.71 0.00 1.01 0.06 0.05 90.17 12:42:01 AM 0 12.27 0.00 0.92 0.08 0.03 86.70 12:42:01 AM 1 5.14 0.00 1.10 0.03 0.07 93.65 12:43:01 AM all 4.21 0.00 0.41 0.05 0.03 95.29 12:43:01 AM 0 5.80 0.00 0.40 0.07 0.03 93.70 12:43:01 AM 1 2.62 0.00 0.42 0.03 0.03 96.90 12:44:01 AM all 1.19 0.00 0.14 0.00 0.03 98.64 12:44:01 AM 0 2.19 0.00 0.23 0.00 0.03 97.54 12:44:01 AM 1 0.20 0.00 0.05 0.00 0.02 99.73 12:45:01 AM all 0.30 0.00 0.05 0.00 0.04 99.61 12:45:01 AM 0 0.10 0.00 0.07 0.00 0.05 99.78 12:45:01 AM 1 0.50 0.00 0.03 0.00 0.03 99.43 12:46:01 AM all 21.14 0.00 2.72 0.08 0.07 76.00 12:46:01 AM 0 18.72 0.00 2.59 0.05 0.07 78.58 12:46:01 AM 1 23.56 0.00 2.85 0.10 0.07 73.43 Average: all 15.62 0.01 2.69 2.76 0.06 78.86 Average: 0 14.43 0.01 2.59 2.78 0.06 80.13 Average: 1 16.82 0.01 2.79 2.74 0.06 77.59