---> uname -a: Linux prd-centos8-robot-2c-8g-52013.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 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:4d:92:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.97/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe4d:9208/64 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) 08/11/2025 _x86_64_ (2 CPU) 04:41:12 LINUX RESTART (2 CPU) 04:42:01 AM tps rtps wtps bread/s bwrtn/s 04:43:01 AM 70.94 16.88 54.07 4875.44 4730.42 04:44:01 AM 103.68 0.72 102.97 52.92 11407.27 04:45:01 AM 23.59 0.42 23.18 64.78 2042.30 04:46:01 AM 77.09 6.97 70.12 1292.98 8198.93 04:47:01 AM 11.40 0.20 11.20 11.60 1191.00 04:48:01 AM 6.25 0.33 5.92 37.86 240.43 04:49:01 AM 30.91 0.52 30.39 63.85 1412.56 Average: 46.26 3.72 42.55 914.24 4174.53 04:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:43:01 AM 5418852 7082660 2463580 31.25 2688 1847004 669856 7.50 184576 1962152 164976 04:44:01 AM 5163716 6997828 2718716 34.49 2688 2009856 738124 8.26 198148 2169520 42480 04:45:01 AM 5147284 7017492 2735148 34.70 2688 2044348 721520 8.08 225512 2157640 43188 04:46:01 AM 4961048 7045912 2921384 37.06 2688 2252180 657432 7.36 262024 2277140 26924 04:47:01 AM 4918328 7003676 2964104 37.60 2688 2252800 726228 8.13 262152 2321008 280 04:48:01 AM 5072736 6979264 2809696 35.65 2688 2077732 715892 8.02 257216 2188576 13816 04:49:01 AM 5116664 7020080 2765768 35.09 2688 2076820 703900 7.88 458984 1950496 9016 Average: 5114090 7020987 2768342 35.12 2688 2080106 704707 7.89 264087 2146647 42954 04:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 299.37 185.20 1645.76 61.51 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 83.17 58.27 827.03 9.35 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 16.34 11.20 6.72 4.19 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 221.20 160.86 365.60 36.66 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 14.36 7.68 3.93 0.89 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 149.36 125.26 1695.57 30.25 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 17.54 15.66 14.58 7.74 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 114.47 80.59 651.29 21.51 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) 08/11/2025 _x86_64_ (2 CPU) 04:41:12 LINUX RESTART (2 CPU) 04:42:01 AM CPU %user %nice %system %iowait %steal %idle 04:43:01 AM all 34.03 0.00 5.70 2.83 0.13 57.30 04:43:01 AM 0 29.87 0.00 4.16 2.24 0.12 63.62 04:43:01 AM 1 38.20 0.00 7.26 3.43 0.15 50.96 04:44:01 AM all 29.05 0.00 4.33 3.23 0.08 63.30 04:44:01 AM 0 22.17 0.00 3.90 3.76 0.08 70.09 04:44:01 AM 1 35.94 0.00 4.77 2.70 0.08 56.51 04:45:01 AM all 18.06 0.00 2.56 2.68 0.07 76.63 04:45:01 AM 0 13.33 0.00 2.05 2.60 0.07 81.95 04:45:01 AM 1 22.79 0.00 3.08 2.76 0.07 71.31 04:46:01 AM all 27.82 0.00 5.23 1.97 0.11 64.88 04:46:01 AM 0 23.49 0.00 4.47 0.83 0.12 71.09 04:46:01 AM 1 32.15 0.00 5.99 3.10 0.10 58.66 04:47:01 AM all 1.53 0.00 0.32 1.43 0.03 96.69 04:47:01 AM 0 0.33 0.00 0.20 0.23 0.03 99.20 04:47:01 AM 1 2.72 0.00 0.43 2.62 0.03 94.19 04:48:01 AM all 11.07 0.00 1.93 0.07 0.08 86.85 04:48:01 AM 0 10.99 0.00 2.14 0.03 0.10 86.73 04:48:01 AM 1 11.14 0.00 1.73 0.10 0.07 86.96 04:49:01 AM all 29.95 0.00 3.74 0.42 0.09 65.80 04:49:01 AM 0 15.37 0.00 3.00 0.42 0.08 81.13 04:49:01 AM 1 44.53 0.00 4.47 0.42 0.10 50.48 Average: all 21.66 0.00 3.40 1.81 0.09 73.04 Average: 0 16.52 0.00 2.85 1.45 0.09 79.10 Average: 1 26.80 0.00 3.96 2.16 0.09 66.99