---> uname -a: Linux prd-centos8-robot-2c-8g-46511.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 4935 19 2162 6800 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:00:1c:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.201/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe00:1c51/64 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) 07/27/2025 _x86_64_ (2 CPU) 05:35:41 LINUX RESTART (2 CPU) 05:36:01 AM tps rtps wtps bread/s bwrtn/s 05:37:01 AM 209.06 120.09 88.97 13570.03 41420.81 05:38:01 AM 96.52 0.72 95.80 52.92 11376.47 05:39:01 AM 47.69 7.13 40.56 1310.71 3401.65 05:40:01 AM 64.96 0.25 64.71 47.17 7983.41 05:41:01 AM 4.21 0.02 4.19 0.13 159.66 05:42:01 AM 33.32 0.65 32.67 74.11 1456.36 Average: 75.94 21.48 54.46 2509.26 10963.65 05:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 AM 5402632 7069820 2479792 31.46 2688 1850600 662436 7.42 185248 1973468 165624 05:38:01 AM 5148480 6986016 2733944 34.68 2688 2013432 708920 7.94 198696 2175344 42480 05:39:01 AM 4981980 6973800 2900444 36.80 2688 2164456 731668 8.19 262456 2275056 93048 05:40:01 AM 4954408 7039416 2928016 37.15 2688 2253012 647048 7.24 262588 2281924 36 05:41:01 AM 4954720 7040672 2927704 37.14 2688 2253956 637780 7.14 263048 2282052 944 05:42:01 AM 5050148 6954736 2832276 35.93 2688 2078660 746400 8.36 457972 2016692 10208 Average: 5082061 7010743 2800363 35.53 2688 2102353 689042 7.72 271668 2167423 52057 05:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 329.49 201.50 1653.84 62.35 0.00 0.00 0.00 0.00 05:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM eth0 79.67 62.86 826.33 9.79 0.00 0.00 0.00 0.00 05:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM eth0 37.23 31.23 312.22 8.01 0.00 0.00 0.00 0.00 05:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 AM eth0 203.29 147.44 46.00 39.43 0.00 0.00 0.00 0.00 05:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 AM eth0 21.58 12.85 6.84 1.79 0.00 0.00 0.00 0.00 05:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 AM eth0 54.13 40.37 82.74 24.37 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 120.83 82.65 488.00 24.28 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) 07/27/2025 _x86_64_ (2 CPU) 05:35:41 LINUX RESTART (2 CPU) 05:36:01 AM CPU %user %nice %system %iowait %steal %idle 05:37:01 AM all 44.28 0.04 10.98 6.84 0.09 37.76 05:37:01 AM 0 45.10 0.05 9.85 6.11 0.10 38.79 05:37:01 AM 1 43.46 0.03 12.11 7.58 0.08 36.73 05:38:01 AM all 28.08 0.00 4.11 1.02 0.09 66.70 05:38:01 AM 0 39.09 0.00 4.65 0.97 0.10 55.19 05:38:01 AM 1 17.06 0.00 3.58 1.07 0.08 78.21 05:39:01 AM all 25.86 0.00 4.07 0.51 0.08 69.49 05:39:01 AM 0 27.55 0.00 4.09 0.48 0.08 67.80 05:39:01 AM 1 24.16 0.00 4.05 0.53 0.07 71.18 05:40:01 AM all 17.92 0.00 3.32 0.64 0.08 78.03 05:40:01 AM 0 15.56 0.00 3.06 0.88 0.08 80.42 05:40:01 AM 1 20.30 0.00 3.58 0.40 0.08 75.63 05:41:01 AM all 1.37 0.00 0.26 0.01 0.04 98.33 05:41:01 AM 0 2.05 0.00 0.27 0.02 0.02 97.65 05:41:01 AM 1 0.68 0.00 0.25 0.00 0.07 99.00 05:42:01 AM all 30.21 0.00 3.82 0.12 0.09 65.76 05:42:01 AM 0 44.67 0.00 4.58 0.15 0.10 50.50 05:42:01 AM 1 15.77 0.00 3.06 0.08 0.08 81.00 Average: all 24.60 0.01 4.42 1.52 0.08 69.37 Average: 0 28.99 0.01 4.41 1.43 0.08 65.09 Average: 1 20.21 0.01 4.43 1.61 0.08 73.66