---> uname -a: Linux prd-centos8-robot-2c-8g-50036.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 634 4799 19 2263 6764 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:f0:8c:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.194/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fef0:8cfc/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) 08/06/2025 _x86_64_ (2 CPU) 20:09:08 LINUX RESTART (2 CPU) 08:10:01 PM tps rtps wtps bread/s bwrtn/s 08:11:01 PM 89.30 3.27 86.04 426.39 6484.32 08:12:01 PM 82.72 0.65 82.07 51.06 10897.67 08:13:01 PM 54.47 7.35 47.12 1354.08 3196.47 08:14:01 PM 43.92 2.52 41.40 396.00 6755.38 08:15:01 PM 4.47 0.22 4.25 11.73 161.09 08:16:01 PM 2.50 0.00 2.50 0.00 525.56 08:17:01 PM 0.47 0.00 0.47 0.00 397.63 08:18:01 PM 0.38 0.00 0.38 0.00 319.36 08:19:01 PM 10.28 0.35 9.93 38.79 518.73 08:20:01 PM 31.82 0.53 31.29 64.78 3037.35 Average: 32.03 1.49 30.55 234.30 3229.37 08:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 PM 5282780 7077428 2599644 32.98 2688 1972040 697716 7.81 186672 2076744 247852 08:12:01 PM 5086836 6955996 2795588 35.47 2688 2045516 780212 8.74 213380 2233948 43188 08:13:01 PM 4887352 6975048 2995072 38.00 2688 2255288 744872 8.34 255328 2363788 183684 08:14:01 PM 4912376 7011916 2970048 37.68 2688 2267260 685992 7.68 267212 2323196 4 08:15:01 PM 4867548 6969428 3014876 38.25 2688 2269608 755052 8.45 267400 2367652 1808 08:16:01 PM 4836708 6955924 3045716 38.64 2688 2286960 755052 8.45 267816 2398320 5692 08:17:01 PM 4824412 6954904 3058012 38.80 2688 2298224 755052 8.45 267816 2409776 5168 08:18:01 PM 4811544 6950532 3070880 38.96 2688 2306704 773996 8.67 267864 2422044 4148 08:19:01 PM 4877908 6920200 3004516 38.12 2688 2215840 772676 8.65 337708 2308960 96936 08:20:01 PM 4972852 6984608 2909572 36.91 2688 2185828 712208 7.97 503848 2051836 26932 Average: 4936032 6975598 2946392 37.38 2688 2210327 743283 8.32 283504 2295626 61541 08:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 93.75 75.02 1050.05 16.94 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 64.77 49.29 568.95 8.19 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 39.37 34.84 326.98 7.76 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 204.97 149.13 43.85 32.80 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 26.36 19.01 27.56 2.75 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 33.56 34.39 117.23 10.45 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 21.16 20.23 73.90 6.73 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 16.53 17.71 64.27 12.47 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 77.47 51.84 155.22 82.35 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 18.04 17.26 15.85 8.15 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 59.60 46.87 244.39 18.86 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) 08/06/2025 _x86_64_ (2 CPU) 20:09:08 LINUX RESTART (2 CPU) 08:10:01 PM CPU %user %nice %system %iowait %steal %idle 08:11:01 PM all 36.21 0.00 5.04 1.96 0.10 56.69 08:11:01 PM 0 48.55 0.00 6.26 2.19 0.10 42.91 08:11:01 PM 1 23.93 0.00 3.84 1.73 0.10 70.40 08:12:01 PM all 21.79 0.00 3.04 2.36 0.08 72.73 08:12:01 PM 0 27.85 0.00 3.37 2.65 0.08 66.04 08:12:01 PM 1 15.72 0.00 2.72 2.07 0.07 79.42 08:13:01 PM all 29.83 0.00 5.01 0.91 0.08 64.17 08:13:01 PM 0 33.32 0.00 5.57 0.97 0.08 60.05 08:13:01 PM 1 26.35 0.00 4.44 0.85 0.07 68.30 08:14:01 PM all 7.06 0.00 1.66 1.70 0.04 89.53 08:14:01 PM 0 11.76 0.00 2.16 2.21 0.03 83.85 08:14:01 PM 1 2.37 0.00 1.17 1.20 0.05 95.21 08:15:01 PM all 3.26 0.00 0.27 0.03 0.04 96.40 08:15:01 PM 0 2.69 0.00 0.33 0.03 0.05 96.89 08:15:01 PM 1 3.83 0.00 0.20 0.02 0.03 95.92 08:16:01 PM all 18.49 0.00 0.22 0.07 0.08 81.15 08:16:01 PM 0 25.77 0.00 0.18 0.00 0.08 73.96 08:16:01 PM 1 11.20 0.00 0.25 0.13 0.07 88.35 08:17:01 PM all 9.99 0.00 0.16 0.05 0.04 89.76 08:17:01 PM 0 17.33 0.00 0.18 0.05 0.05 82.39 08:17:01 PM 1 2.64 0.00 0.13 0.05 0.03 97.14 08:18:01 PM all 9.14 0.00 0.16 0.13 0.05 90.53 08:18:01 PM 0 10.42 0.00 0.17 0.17 0.05 89.19 08:18:01 PM 1 7.85 0.00 0.15 0.08 0.05 91.86 08:19:01 PM all 15.11 0.00 1.76 0.11 0.05 82.98 08:19:01 PM 0 9.70 0.00 2.07 0.08 0.05 88.09 08:19:01 PM 1 20.51 0.00 1.44 0.13 0.05 77.87 08:20:01 PM all 31.15 0.00 4.23 0.43 0.08 64.12 08:20:01 PM 0 35.97 0.00 4.70 0.63 0.08 58.62 08:20:01 PM 1 26.33 0.00 3.75 0.22 0.08 69.62 Average: all 18.22 0.00 2.16 0.77 0.06 78.79 Average: 0 22.35 0.00 2.50 0.90 0.07 74.18 Average: 1 14.09 0.00 1.81 0.65 0.06 83.39