---> uname -a: Linux prd-centos8-robot-2c-8g-34732.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 4961 19 2149 6814 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:c0:6e:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.36/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85820sec preferred_lft 85820sec inet6 fe80::f816:3eff:fec0:6edc/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) 06/16/2025 _x86_64_ (2 CPU) 00:53:56 LINUX RESTART (2 CPU) 12:55:01 AM tps rtps wtps bread/s bwrtn/s 12:56:01 AM 112.91 0.73 112.18 53.06 10319.25 12:57:01 AM 35.90 0.38 35.52 62.51 4163.00 12:58:01 AM 53.11 6.97 46.14 1291.78 3170.20 12:59:01 AM 38.89 0.03 38.85 3.47 6552.82 01:00:01 AM 5.21 0.03 5.18 1.07 236.40 01:01:01 AM 0.50 0.03 0.47 0.27 7.56 01:02:01 AM 0.38 0.05 0.33 1.60 6.08 01:03:01 AM 30.09 0.42 29.68 47.06 1507.28 Average: 34.62 1.08 33.54 182.57 3245.01 12:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 AM 5200188 7019460 2682244 34.03 2688 1995900 685000 7.67 197788 2137936 103960 12:57:01 AM 5271464 7092516 2610968 33.12 2688 1997776 622052 6.97 218248 2046236 10760 12:58:01 AM 4944580 7010096 2937852 37.27 2688 2234292 681136 7.63 255076 2309704 180012 12:59:01 AM 4996568 7062168 2885864 36.61 2688 2234472 623112 6.98 261024 2247320 8 01:00:01 AM 4948928 7015964 2933504 37.22 2688 2235908 719196 8.05 261296 2294184 4 01:01:01 AM 4931640 6998700 2950792 37.44 2688 2235932 735472 8.24 261296 2311292 24 01:02:01 AM 4932032 7000368 2950400 37.43 2688 2237232 735472 8.24 261528 2310084 1248 01:03:01 AM 5172976 7065560 2709456 34.37 2688 2066312 631984 7.08 456824 1897280 10928 Average: 5049797 7033104 2832635 35.94 2688 2154728 679178 7.60 271635 2194254 38368 12:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 98.55 67.17 1068.96 10.31 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 10.36 6.30 4.89 2.98 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 38.63 30.53 311.91 7.17 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 153.23 90.97 34.59 23.90 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 151.10 137.09 45.58 53.22 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 263.10 262.12 198.25 104.18 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 131.08 129.48 64.39 45.56 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 62.34 43.49 87.45 31.34 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 113.56 95.90 226.98 34.84 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) 06/16/2025 _x86_64_ (2 CPU) 00:53:56 LINUX RESTART (2 CPU) 12:55:01 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 38.11 0.00 5.58 0.94 0.11 55.26 12:56:01 AM 0 27.14 0.00 5.48 1.00 0.10 66.28 12:56:01 AM 1 49.09 0.00 5.67 0.88 0.12 44.23 12:57:01 AM all 11.71 0.00 1.59 0.41 0.05 86.24 12:57:01 AM 0 9.30 0.00 1.59 0.40 0.05 88.67 12:57:01 AM 1 14.12 0.00 1.60 0.42 0.05 83.81 12:58:01 AM all 27.35 0.00 5.00 0.43 0.09 67.13 12:58:01 AM 0 23.13 0.00 4.52 0.43 0.08 71.83 12:58:01 AM 1 31.58 0.00 5.47 0.42 0.10 62.44 12:59:01 AM all 7.06 0.00 1.64 0.64 0.03 90.63 12:59:01 AM 0 1.34 0.00 1.29 0.89 0.03 96.46 12:59:01 AM 1 12.78 0.00 1.99 0.40 0.03 84.79 01:00:01 AM all 12.68 0.00 0.59 0.03 0.07 86.63 01:00:01 AM 0 1.57 0.00 0.22 0.03 0.07 98.11 01:00:01 AM 1 23.78 0.00 0.97 0.03 0.07 75.15 01:01:01 AM all 22.64 0.00 0.49 0.00 0.08 76.79 01:01:01 AM 0 5.67 0.00 0.22 0.00 0.05 94.06 01:01:01 AM 1 39.62 0.00 0.77 0.00 0.10 59.51 01:02:01 AM all 18.63 0.00 0.40 0.00 0.08 80.89 01:02:01 AM 0 1.58 0.00 0.22 0.00 0.07 98.14 01:02:01 AM 1 35.72 0.00 0.59 0.00 0.08 63.61 01:03:01 AM all 25.59 0.00 3.36 0.12 0.07 70.86 01:03:01 AM 0 18.68 0.00 3.17 0.05 0.05 78.05 01:03:01 AM 1 32.51 0.00 3.56 0.18 0.08 63.67 Average: all 20.48 0.00 2.34 0.32 0.07 76.79 Average: 0 11.07 0.00 2.09 0.35 0.06 86.43 Average: 1 29.90 0.00 2.58 0.29 0.08 67.15