---> uname -a: Linux prd-centos8-robot-2c-8g-4546.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 618 4893 19 2185 6780 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:50:84:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.244/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe50:84ed/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) 11/01/2025 _x86_64_ (2 CPU) 23:39:19 LINUX RESTART (2 CPU) 11:40:01 PM tps rtps wtps bread/s bwrtn/s 11:41:01 PM 93.08 15.83 77.25 5425.71 7369.87 11:42:01 PM 89.36 0.72 88.64 52.91 11500.08 11:43:01 PM 44.98 7.15 37.83 1310.71 2328.71 11:44:01 PM 67.46 2.73 64.73 439.59 8160.51 11:45:01 PM 4.25 0.20 4.05 11.60 156.72 11:46:01 PM 3.60 0.00 3.60 0.00 182.91 11:47:01 PM 31.16 0.62 30.54 73.05 1311.88 Average: 47.71 3.90 43.82 1045.96 4431.26 11:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 PM 5321268 7051124 2561164 32.49 2688 1912060 696524 7.80 186972 2055016 186240 11:42:01 PM 5229520 7073144 2652912 33.66 2688 2019624 659724 7.39 207568 2095812 8960 11:43:01 PM 4893024 6975016 2989408 37.92 2688 2249788 759280 8.50 278236 2337976 168204 11:44:01 PM 4938268 7051080 2944164 37.35 2688 2279368 679708 7.61 265628 2294288 16 11:45:01 PM 4893764 7007248 2988668 37.92 2688 2280040 745072 8.34 265748 2338680 324 11:46:01 PM 5118084 7048260 2764348 35.07 2688 2098196 679272 7.61 260852 2121188 208 11:47:01 PM 5032576 6959016 2849856 36.15 2688 2099292 754860 8.45 463216 2027360 10012 Average: 5060929 7023555 2821503 35.79 2688 2134053 710634 7.96 275460 2181474 53423 11:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 323.12 206.77 1906.62 63.42 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 63.29 43.66 597.99 7.24 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 42.54 36.13 335.32 8.59 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 206.21 150.62 47.06 40.93 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 21.70 12.85 5.42 1.62 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 23.41 13.70 7.75 2.49 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 42.03 31.33 78.54 22.94 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 103.25 70.76 425.94 21.04 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) 11/01/2025 _x86_64_ (2 CPU) 23:39:19 LINUX RESTART (2 CPU) 11:40:01 PM CPU %user %nice %system %iowait %steal %idle 11:41:01 PM all 44.97 0.00 6.73 1.20 0.10 47.00 11:41:01 PM 0 37.72 0.00 6.27 1.11 0.10 54.79 11:41:01 PM 1 52.22 0.00 7.19 1.28 0.10 39.21 11:42:01 PM all 22.77 0.00 3.70 1.12 0.08 72.35 11:42:01 PM 0 15.30 0.00 3.42 1.12 0.07 80.10 11:42:01 PM 1 30.24 0.00 3.97 1.12 0.08 64.59 11:43:01 PM all 30.91 0.00 4.50 0.38 0.09 64.12 11:43:01 PM 0 33.63 0.00 4.68 0.22 0.10 61.38 11:43:01 PM 1 28.20 0.00 4.32 0.55 0.08 66.85 11:44:01 PM all 17.84 0.00 3.55 0.74 0.07 77.80 11:44:01 PM 0 16.85 0.00 3.72 0.99 0.07 78.38 11:44:01 PM 1 18.83 0.00 3.37 0.50 0.07 77.23 11:45:01 PM all 1.87 0.00 0.26 0.02 0.04 97.82 11:45:01 PM 0 0.99 0.00 0.25 0.02 0.03 98.71 11:45:01 PM 1 2.75 0.00 0.27 0.02 0.05 96.92 11:46:01 PM all 0.89 0.00 0.50 0.01 0.06 98.54 11:46:01 PM 0 0.79 0.00 0.23 0.02 0.03 98.93 11:46:01 PM 1 1.00 0.00 0.77 0.00 0.08 98.14 11:47:01 PM all 27.72 0.00 3.47 0.13 0.07 68.61 11:47:01 PM 0 19.48 0.00 3.27 0.13 0.07 77.05 11:47:01 PM 1 35.95 0.00 3.66 0.13 0.07 60.19 Average: all 21.02 0.00 3.25 0.51 0.07 75.15 Average: 0 17.83 0.00 3.12 0.51 0.07 78.46 Average: 1 24.21 0.00 3.37 0.51 0.08 71.83