---> uname -a: Linux prd-centos8-robot-2c-8g-3038.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: 2799.996 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 652 4863 19 2181 6746 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:0a:75:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.147/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85834sec preferred_lft 85834sec inet6 fe80::f816:3eff:fe0a:75e9/64 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) 12/02/2025 _x86_64_ (2 CPU) 04:32:17 LINUX RESTART (2 CPU) 04:33:01 AM tps rtps wtps bread/s bwrtn/s 04:34:01 AM 91.75 6.78 84.97 1251.39 6195.60 04:35:01 AM 84.14 0.92 83.22 65.84 11178.17 04:36:01 AM 49.62 7.13 42.49 1310.50 2424.43 04:37:01 AM 62.63 0.25 62.38 47.05 8033.52 04:38:01 AM 5.07 0.23 4.83 12.66 177.62 04:39:01 AM 2.37 0.00 2.37 0.00 119.54 04:40:01 AM 0.38 0.00 0.38 0.00 5.18 04:41:01 AM 19.84 0.40 19.44 46.78 941.43 Average: 39.47 1.96 37.51 341.77 3634.48 04:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:34:01 AM 5255200 7008780 2627232 33.33 2688 1934420 729108 8.16 192792 2107020 206924 04:35:01 AM 5180660 7027320 2701772 34.28 2688 2022696 693080 7.76 209852 2141584 9936 04:36:01 AM 4798784 6962492 3083648 39.12 2688 2329088 745072 8.34 297136 2403276 245012 04:37:01 AM 4936700 7039856 2945732 37.37 2688 2269604 772256 8.65 260480 2298680 8 04:38:01 AM 4882400 6987336 3000032 38.06 2688 2271392 842928 9.44 260752 2351892 1424 04:39:01 AM 4879624 6984564 3002808 38.09 2688 2271396 842928 9.44 260752 2355180 4 04:40:01 AM 4868556 6974688 3013876 38.24 2688 2272588 850208 9.52 260752 2365600 1164 04:41:01 AM 5024824 6946120 2857608 36.25 2688 2093740 824552 9.23 460268 2036564 22300 Average: 4978344 6991394 2904088 36.84 2688 2183116 787516 8.82 275348 2257474 60846 04:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 261.62 171.19 1578.29 49.29 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 72.46 47.43 587.85 7.69 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 41.85 35.82 334.79 8.04 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 138.95 96.92 37.87 33.35 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 73.99 66.61 30.86 24.73 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 282.69 281.54 102.86 116.55 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 179.85 178.07 186.42 60.72 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 63.98 41.30 84.50 24.00 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 139.42 114.86 367.91 40.55 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) 12/02/2025 _x86_64_ (2 CPU) 04:32:17 LINUX RESTART (2 CPU) 04:33:01 AM CPU %user %nice %system %iowait %steal %idle 04:34:01 AM all 39.02 0.00 5.55 0.84 0.10 54.50 04:34:01 AM 0 41.11 0.00 5.65 0.92 0.10 52.22 04:34:01 AM 1 36.93 0.00 5.44 0.75 0.10 56.78 04:35:01 AM all 21.98 0.00 3.52 2.62 0.09 71.79 04:35:01 AM 0 15.53 0.00 2.62 2.29 0.12 79.45 04:35:01 AM 1 28.44 0.00 4.43 2.96 0.07 64.11 04:36:01 AM all 31.77 0.00 4.87 0.38 0.11 62.87 04:36:01 AM 0 23.49 0.00 4.34 0.27 0.10 71.81 04:36:01 AM 1 40.06 0.00 5.41 0.50 0.12 53.92 04:37:01 AM all 16.09 0.00 3.12 0.63 0.06 80.10 04:37:01 AM 0 17.13 0.00 3.36 0.62 0.05 78.84 04:37:01 AM 1 15.05 0.00 2.89 0.63 0.07 81.36 04:38:01 AM all 7.17 0.00 0.49 0.11 0.05 92.18 04:38:01 AM 0 11.11 0.00 0.42 0.05 0.05 88.37 04:38:01 AM 1 3.23 0.00 0.57 0.17 0.05 95.98 04:39:01 AM all 22.37 0.00 0.53 0.04 0.08 76.98 04:39:01 AM 0 39.19 0.00 0.77 0.00 0.10 59.94 04:39:01 AM 1 5.60 0.00 0.28 0.08 0.07 93.96 04:40:01 AM all 24.25 0.00 0.49 0.00 0.08 75.18 04:40:01 AM 0 46.25 0.00 0.69 0.00 0.08 52.97 04:40:01 AM 1 2.19 0.00 0.29 0.00 0.08 97.44 04:41:01 AM all 19.73 0.00 2.85 0.13 0.07 77.23 04:41:01 AM 0 11.58 0.00 2.31 0.07 0.07 85.98 04:41:01 AM 1 27.87 0.00 3.39 0.18 0.07 68.50 Average: all 22.80 0.00 2.68 0.59 0.08 73.84 Average: 0 25.66 0.00 2.52 0.53 0.08 71.21 Average: 1 19.95 0.00 2.84 0.66 0.08 76.47