---> uname -a: Linux prd-centos8-robot-2c-8g-41411.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 608 4926 19 2162 6791 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:90:14:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.248/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe90:1436/64 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) 07/10/2025 _x86_64_ (2 CPU) 03:32:06 LINUX RESTART (2 CPU) 03:33:01 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 92.80 6.33 86.47 1120.56 6835.82 03:35:01 AM 83.84 0.72 83.12 52.92 10628.39 03:36:01 AM 43.73 7.13 36.59 1310.71 2295.37 03:37:01 AM 50.87 0.25 50.62 47.05 7595.58 03:38:01 AM 5.92 0.33 5.58 37.06 248.44 03:39:01 AM 31.77 0.53 31.24 64.78 1380.36 Average: 51.49 2.55 48.94 438.83 4830.86 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5241660 6992800 2640764 33.50 2688 1932000 748636 8.38 193884 2119976 208352 03:35:01 AM 5134404 6979824 2748020 34.86 2688 2022012 734432 8.22 211008 2188760 19704 03:36:01 AM 4876028 6955516 3006396 38.14 2688 2248424 779308 8.73 257720 2376404 176492 03:37:01 AM 4948360 7033032 2934064 37.22 2688 2252708 661372 7.41 262564 2289320 4 03:38:01 AM 5081880 6994216 2800544 35.53 2688 2081948 712072 7.97 257160 2173296 5752 03:39:01 AM 5100628 7006476 2781796 35.29 2688 2079984 713152 7.99 458688 1968188 10948 Average: 5063827 6993644 2818597 35.76 2688 2102846 724829 8.12 273504 2185991 70209 03:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 208.18 139.40 1431.69 31.55 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 57.13 36.34 569.78 13.87 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 41.26 31.81 310.75 8.15 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 196.78 138.60 44.93 31.55 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 47.96 32.53 74.00 19.91 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 19.76 17.31 16.30 8.59 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 95.18 66.00 407.92 18.94 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) 07/10/2025 _x86_64_ (2 CPU) 03:32:06 LINUX RESTART (2 CPU) 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 37.30 0.00 5.85 1.20 0.12 55.52 03:34:01 AM 0 35.69 0.00 5.97 0.77 0.12 57.46 03:34:01 AM 1 38.91 0.00 5.73 1.63 0.13 53.59 03:35:01 AM all 23.40 0.00 3.58 1.99 0.11 70.92 03:35:01 AM 0 16.44 0.00 3.38 1.94 0.12 78.13 03:35:01 AM 1 30.36 0.00 3.78 2.04 0.10 63.72 03:36:01 AM all 25.14 0.00 4.01 0.54 0.10 70.21 03:36:01 AM 0 17.22 0.00 3.47 0.58 0.10 78.63 03:36:01 AM 1 33.08 0.00 4.55 0.50 0.10 61.76 03:37:01 AM all 15.15 0.00 2.97 3.30 0.09 78.49 03:37:01 AM 0 12.63 0.00 2.39 2.54 0.08 82.36 03:37:01 AM 1 17.68 0.00 3.55 4.06 0.10 74.61 03:38:01 AM all 3.59 0.00 1.20 0.01 0.06 95.14 03:38:01 AM 0 3.91 0.00 1.12 0.02 0.07 94.88 03:38:01 AM 1 3.26 0.00 1.29 0.00 0.05 95.40 03:39:01 AM all 30.98 0.00 3.56 0.15 0.10 65.21 03:39:01 AM 0 32.45 0.00 3.70 0.12 0.10 63.63 03:39:01 AM 1 29.51 0.00 3.43 0.18 0.10 66.77 Average: all 22.60 0.00 3.53 1.20 0.10 72.57 Average: 0 19.73 0.00 3.34 0.99 0.10 75.84 Average: 1 25.48 0.00 3.72 1.40 0.10 69.30