---> uname -a: Linux prd-centos8-robot-2c-8g-7538.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 660 4818 19 2218 6738 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:32:bd:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.182/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe32:bdd8/64 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) 11/10/2025 _x86_64_ (2 CPU) 02:38:52 LINUX RESTART (2 CPU) 02:40:01 AM tps rtps wtps bread/s bwrtn/s 02:41:01 AM 87.22 6.81 80.41 1252.04 6589.62 02:42:01 AM 73.69 0.72 72.98 52.92 9943.69 02:43:01 AM 41.83 0.42 41.41 64.79 3028.88 02:44:01 AM 73.83 6.96 66.86 1292.77 8263.51 02:45:01 AM 6.38 0.20 6.18 11.60 506.66 02:46:01 AM 17.86 0.33 17.53 37.06 1381.74 02:47:01 AM 31.11 0.52 30.59 63.86 2080.65 Average: 47.42 2.28 45.14 396.48 4542.33 02:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:41:01 AM 5271600 7007556 2610828 33.12 2688 1917512 741844 8.31 189056 2098080 190784 02:42:01 AM 5152116 6998220 2730312 34.64 2688 2021756 725444 8.12 199068 2180600 42012 02:43:01 AM 5037128 6985504 2845300 36.10 2688 2119168 717452 8.03 229420 2251268 85500 02:44:01 AM 4938976 7040308 2943452 37.34 2688 2267748 650628 7.29 260920 2298624 10832 02:45:01 AM 4902144 7003968 2980284 37.81 2688 2268240 681868 7.63 261044 2334352 156 02:46:01 AM 4962292 6924600 2920136 37.05 2688 2133860 800464 8.96 320764 2237548 51644 02:47:01 AM 5024652 6990456 2857776 36.26 2688 2139004 714544 8.00 480316 2020760 26996 Average: 5041273 6992945 2841155 36.04 2688 2123898 718892 8.05 277227 2203033 58275 02:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 219.26 153.89 1567.51 48.28 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 62.66 44.45 585.49 6.61 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 34.34 29.46 159.27 7.66 0.00 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 193.97 148.42 219.01 31.93 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 23.46 17.46 5.28 1.49 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 107.77 75.69 485.19 63.47 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 19.36 17.21 14.59 8.83 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 94.41 69.52 433.80 24.04 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) 11/10/2025 _x86_64_ (2 CPU) 02:38:52 LINUX RESTART (2 CPU) 02:40:01 AM CPU %user %nice %system %iowait %steal %idle 02:41:01 AM all 40.00 0.00 5.74 2.20 0.12 51.94 02:41:01 AM 0 53.19 0.00 6.26 2.11 0.12 38.33 02:41:01 AM 1 26.86 0.00 5.22 2.30 0.12 65.51 02:42:01 AM all 19.30 0.00 2.89 5.31 0.07 72.43 02:42:01 AM 0 30.77 0.00 3.98 5.28 0.07 59.91 02:42:01 AM 1 7.83 0.00 1.80 5.34 0.07 84.95 02:43:01 AM all 28.32 0.00 3.88 0.75 0.11 66.94 02:43:01 AM 0 24.79 0.00 3.95 0.55 0.10 70.61 02:43:01 AM 1 31.85 0.00 3.82 0.95 0.12 63.26 02:44:01 AM all 24.90 0.00 5.09 3.34 0.10 66.57 02:44:01 AM 0 35.73 0.00 6.09 3.84 0.12 54.23 02:44:01 AM 1 14.10 0.00 4.10 2.84 0.08 78.88 02:45:01 AM all 1.84 0.00 0.35 0.09 0.03 97.68 02:45:01 AM 0 2.90 0.00 0.42 0.12 0.03 96.53 02:45:01 AM 1 0.79 0.00 0.28 0.07 0.03 98.83 02:46:01 AM all 22.31 0.00 2.41 0.20 0.08 75.00 02:46:01 AM 0 20.28 0.00 2.94 0.25 0.08 76.45 02:46:01 AM 1 24.36 0.00 1.88 0.15 0.07 73.54 02:47:01 AM all 34.95 0.00 4.05 0.32 0.10 60.58 02:47:01 AM 0 46.53 0.00 4.53 0.52 0.10 48.32 02:47:01 AM 1 23.40 0.00 3.57 0.12 0.10 72.82 Average: all 24.54 0.00 3.49 1.75 0.09 70.14 Average: 0 30.63 0.00 4.03 1.81 0.09 63.45 Average: 1 18.45 0.00 2.96 1.68 0.08 76.82