---> uname -a: Linux prd-centos8-robot-2c-8g-52218.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 637 4880 19 2179 6761 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:78:56:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.102/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85761sec preferred_lft 85761sec inet6 fe80::f816:3eff:fe78:56e3/64 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) 09/13/2025 _x86_64_ (2 CPU) 23:07:02 LINUX RESTART (2 CPU) 11:08:01 PM tps rtps wtps bread/s bwrtn/s 11:09:01 PM 129.69 0.27 129.42 12.93 11954.17 11:10:01 PM 35.29 0.68 34.61 51.58 4165.23 11:11:01 PM 40.42 7.10 33.32 1309.96 2224.13 11:12:01 PM 59.24 2.73 56.51 439.66 7814.35 11:13:01 PM 3.93 0.00 3.93 0.00 146.52 11:14:01 PM 0.32 0.00 0.32 0.00 4.73 11:15:01 PM 0.13 0.00 0.13 0.00 1.68 11:16:01 PM 0.38 0.23 0.15 13.46 5.40 11:17:01 PM 19.18 0.42 18.76 47.73 796.58 Average: 32.07 1.27 30.80 208.38 3012.59 11:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 PM 5012176 6898624 2870248 36.41 2688 2063172 879848 9.85 196724 2326652 152768 11:10:01 PM 5082816 6954380 2799608 35.52 2688 2047940 829376 9.29 213212 2238660 43076 11:11:01 PM 4935276 7022240 2947148 37.39 2688 2255508 741852 8.31 257912 2317116 179920 11:12:01 PM 4906740 7010876 2975684 37.75 2688 2271744 722800 8.09 267684 2327052 4 11:13:01 PM 4907040 7011180 2975384 37.75 2688 2271748 722800 8.09 267684 2327232 4 11:14:01 PM 4907276 7011408 2975148 37.74 2688 2271748 722800 8.09 267684 2327168 4 11:15:01 PM 4907236 7011368 2975188 37.74 2688 2271748 738372 8.27 267684 2327168 4 11:16:01 PM 4865284 6969964 3017140 38.28 2688 2272304 790864 8.86 268036 2368648 156 11:17:01 PM 5024216 6943596 2858208 36.26 2688 2092312 793892 8.89 463340 2035916 22220 Average: 4949784 6981515 2932640 37.20 2688 2202025 771400 8.64 274440 2288401 44240 11:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 116.81 86.97 1342.98 12.56 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 9.81 5.78 4.96 2.74 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 42.59 33.84 330.58 7.19 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 21.31 18.91 11.08 20.66 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 2.22 1.15 0.39 0.22 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 1.67 1.13 0.22 0.15 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 1.43 1.08 0.21 0.15 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 22.03 11.36 3.21 2.11 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 57.17 43.33 78.48 22.83 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 30.56 22.62 196.91 7.62 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) 09/13/2025 _x86_64_ (2 CPU) 23:07:02 LINUX RESTART (2 CPU) 11:08:01 PM CPU %user %nice %system %iowait %steal %idle 11:09:01 PM all 39.06 0.00 5.63 1.59 0.12 53.60 11:09:01 PM 0 52.30 0.00 6.26 1.83 0.12 39.50 11:09:01 PM 1 25.84 0.00 5.00 1.35 0.12 67.69 11:10:01 PM all 9.37 0.00 1.54 0.96 0.07 88.07 11:10:01 PM 0 8.13 0.00 1.22 0.37 0.08 90.20 11:10:01 PM 1 10.60 0.00 1.85 1.55 0.05 85.94 11:11:01 PM all 24.53 0.00 4.13 0.47 0.07 70.80 11:11:01 PM 0 25.80 0.00 4.18 0.37 0.07 69.59 11:11:01 PM 1 23.26 0.00 4.08 0.58 0.07 72.01 11:12:01 PM all 13.85 0.00 2.56 0.72 0.06 82.82 11:12:01 PM 0 16.99 0.00 2.67 0.93 0.07 79.35 11:12:01 PM 1 10.71 0.00 2.45 0.50 0.05 86.29 11:13:01 PM all 0.33 0.00 0.07 0.01 0.04 99.56 11:13:01 PM 0 0.20 0.00 0.05 0.00 0.03 99.72 11:13:01 PM 1 0.45 0.00 0.08 0.02 0.05 99.40 11:14:01 PM all 0.33 0.00 0.08 0.00 0.03 99.57 11:14:01 PM 0 0.32 0.00 0.08 0.00 0.02 99.58 11:14:01 PM 1 0.33 0.00 0.07 0.00 0.03 99.57 11:15:01 PM all 0.23 0.00 0.08 0.00 0.03 99.67 11:15:01 PM 0 0.38 0.00 0.07 0.00 0.03 99.52 11:15:01 PM 1 0.07 0.00 0.08 0.00 0.02 99.83 11:16:01 PM all 1.36 0.00 0.19 0.01 0.05 98.39 11:16:01 PM 0 0.40 0.00 0.15 0.00 0.05 99.40 11:16:01 PM 1 2.32 0.00 0.23 0.02 0.05 97.38 11:17:01 PM all 19.86 0.00 2.96 0.10 0.06 77.02 11:17:01 PM 0 25.85 0.00 2.92 0.13 0.07 71.04 11:17:01 PM 1 13.87 0.00 3.00 0.07 0.05 83.01 Average: all 12.12 0.00 1.92 0.43 0.06 85.48 Average: 0 14.50 0.00 1.96 0.40 0.06 83.08 Average: 1 9.73 0.00 1.88 0.45 0.05 87.89