---> uname -a: Linux prd-centos8-robot-2c-8g-4360.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 575 4953 19 2169 6823 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:0f:48:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.231/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe0f:48df/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) 03:30:02 LINUX RESTART (2 CPU) 03:31:01 AM tps rtps wtps bread/s bwrtn/s 03:32:01 AM 90.47 6.13 84.34 1089.32 6710.99 03:33:01 AM 80.12 0.72 79.40 52.92 11031.78 03:34:01 AM 22.06 0.42 21.64 64.78 1308.93 03:35:01 AM 82.02 6.97 75.05 1292.98 8211.10 03:36:01 AM 10.85 0.20 10.65 11.60 1113.41 03:37:01 AM 10.88 0.33 10.55 37.86 351.32 03:38:01 AM 32.04 0.50 31.54 63.71 1427.74 Average: 46.92 2.18 44.74 373.32 4307.80 03:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:32:01 AM 5210188 6996748 2672236 33.90 2688 1965208 753524 8.44 195156 2144468 243580 03:33:01 AM 5177328 7016848 2705096 34.32 2688 2015864 713416 7.99 198540 2155436 4 03:34:01 AM 5122548 7026192 2759876 35.01 2688 2076400 710208 7.95 227864 2171288 56988 03:35:01 AM 4966420 7061660 2916004 36.99 2688 2261860 633920 7.10 259928 2271064 26992 03:36:01 AM 4923076 7018732 2959348 37.54 2688 2262432 685632 7.68 260056 2314120 240 03:37:01 AM 5023400 6971952 2859024 36.27 2688 2119320 728876 8.16 293244 2198848 48940 03:38:01 AM 5117256 7030548 2765168 35.08 2688 2086212 689552 7.72 459428 1947372 25132 Average: 5077174 7017526 2805250 35.59 2688 2112471 702161 7.86 270602 2171799 57411 03:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 137.90 103.75 1329.10 22.55 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 61.19 37.24 586.15 6.42 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 15.78 14.26 23.10 5.09 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 230.00 166.74 358.28 43.92 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 14.75 7.81 4.38 0.99 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 129.15 105.25 1377.43 24.72 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 18.06 16.08 14.58 7.81 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 86.68 64.45 527.58 15.93 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) 03:30:02 LINUX RESTART (2 CPU) 03:31:01 AM CPU %user %nice %system %iowait %steal %idle 03:32:01 AM all 38.11 0.00 5.74 1.24 0.14 54.77 03:32:01 AM 0 43.15 0.00 6.36 1.59 0.13 48.77 03:32:01 AM 1 33.07 0.00 5.13 0.89 0.15 60.77 03:33:01 AM all 17.73 0.00 2.73 1.61 0.09 77.84 03:33:01 AM 0 17.22 0.00 2.74 1.77 0.10 78.17 03:33:01 AM 1 18.24 0.00 2.71 1.46 0.08 77.51 03:34:01 AM all 23.76 0.00 3.33 0.19 0.10 72.62 03:34:01 AM 0 29.10 0.00 3.56 0.20 0.08 67.06 03:34:01 AM 1 18.40 0.00 3.11 0.18 0.12 78.19 03:35:01 AM all 29.21 0.00 5.82 1.15 0.13 63.69 03:35:01 AM 0 41.58 0.00 7.01 1.36 0.13 49.92 03:35:01 AM 1 16.91 0.00 4.64 0.95 0.12 77.38 03:36:01 AM all 0.92 0.00 0.31 0.13 0.03 98.61 03:36:01 AM 0 0.23 0.00 0.28 0.20 0.03 99.25 03:36:01 AM 1 1.61 0.00 0.33 0.05 0.03 97.98 03:37:01 AM all 12.80 0.00 1.95 0.08 0.10 85.06 03:37:01 AM 0 17.25 0.00 1.98 0.10 0.10 80.57 03:37:01 AM 1 8.40 0.00 1.93 0.07 0.10 89.51 03:38:01 AM all 32.44 0.00 4.42 0.12 0.10 62.92 03:38:01 AM 0 28.29 0.00 4.51 0.07 0.10 67.03 03:38:01 AM 1 36.58 0.00 4.33 0.17 0.10 58.82 Average: all 22.15 0.00 3.47 0.65 0.10 73.63 Average: 0 25.26 0.00 3.78 0.76 0.10 70.11 Average: 1 19.04 0.00 3.17 0.54 0.10 77.15