---> uname -a: Linux prd-centos8-robot-2c-8g-48181.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 590 4927 19 2179 6808 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:4f:85:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.162/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fe4f:85f2/64 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) 08/01/2025 _x86_64_ (2 CPU) 04:32:02 LINUX RESTART (2 CPU) 04:33:01 AM tps rtps wtps bread/s bwrtn/s 04:34:01 AM 111.25 0.48 110.76 17.86 9481.02 04:35:01 AM 63.31 0.68 62.62 51.59 7999.20 04:36:01 AM 44.14 7.10 37.04 1309.96 2329.82 04:37:01 AM 55.48 2.73 52.75 439.59 7675.66 04:38:01 AM 3.93 0.02 3.92 0.13 144.19 04:39:01 AM 1.78 0.00 1.78 0.00 68.07 04:40:01 AM 0.32 0.00 0.32 0.00 5.01 04:41:01 AM 20.21 0.42 19.79 47.84 821.99 Average: 37.55 1.43 36.12 233.38 3565.54 04:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:34:01 AM 5237180 7032840 2645252 33.56 2688 1972504 705640 7.90 187040 2118312 163964 04:35:01 AM 5203972 7043556 2678460 33.98 2688 2015460 697344 7.81 210956 2120356 10768 04:36:01 AM 4899608 6987880 2982824 37.84 2688 2256328 720544 8.07 258728 2352516 193252 04:37:01 AM 4951016 7051368 2931416 37.19 2688 2267948 669424 7.50 267716 2283736 4 04:38:01 AM 4878452 6979060 3003980 38.11 2688 2268204 769044 8.61 267840 2355908 248 04:39:01 AM 4637648 6738300 3244784 41.16 2688 2268248 1010524 11.31 267840 2595968 20 04:40:01 AM 4862572 6963556 3019860 38.31 2688 2268588 771968 8.64 267840 2371264 320 04:41:01 AM 5140108 7061356 2742324 34.79 2688 2094004 650436 7.28 462428 1922200 24112 Average: 4976320 6982240 2906112 36.87 2688 2176410 749366 8.39 273798 2265032 49086 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 85.27 74.26 1048.26 10.51 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 59.96 40.98 567.83 7.00 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 38.40 32.92 323.66 7.64 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 206.76 151.72 44.77 39.91 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 85.24 95.57 189.70 695.16 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 349.08 340.59 6326.55 22.01 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 221.09 214.58 4119.24 14.06 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 58.60 40.46 84.93 22.38 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 138.05 123.88 1588.01 102.33 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) 08/01/2025 _x86_64_ (2 CPU) 04:32:02 LINUX RESTART (2 CPU) 04:33:01 AM CPU %user %nice %system %iowait %steal %idle 04:34:01 AM all 37.02 0.00 5.70 2.50 0.10 54.67 04:34:01 AM 0 31.51 0.00 5.27 3.06 0.10 60.06 04:34:01 AM 1 42.55 0.00 6.13 1.95 0.10 49.28 04:35:01 AM all 21.22 0.00 2.59 2.15 0.11 73.94 04:35:01 AM 0 16.22 0.00 2.20 1.58 0.12 79.87 04:35:01 AM 1 26.22 0.00 2.97 2.72 0.10 67.99 04:36:01 AM all 24.93 0.00 4.58 1.10 0.09 69.29 04:36:01 AM 0 26.83 0.00 4.95 1.45 0.08 66.69 04:36:01 AM 1 23.03 0.00 4.22 0.75 0.10 71.90 04:37:01 AM all 9.53 0.00 2.14 4.77 0.06 83.51 04:37:01 AM 0 5.82 0.00 1.74 5.45 0.07 86.93 04:37:01 AM 1 13.26 0.00 2.54 4.08 0.05 80.06 04:38:01 AM all 8.80 0.00 0.36 0.01 0.08 90.76 04:38:01 AM 0 9.14 0.00 0.45 0.02 0.05 90.34 04:38:01 AM 1 8.46 0.00 0.27 0.00 0.10 91.17 04:39:01 AM all 13.01 0.00 1.42 0.01 0.09 85.46 04:39:01 AM 0 14.57 0.00 1.66 0.00 0.08 83.69 04:39:01 AM 1 11.46 0.00 1.19 0.02 0.10 87.23 04:40:01 AM all 11.22 0.00 1.06 0.00 0.09 87.63 04:40:01 AM 0 8.68 0.00 0.93 0.00 0.10 90.29 04:40:01 AM 1 13.74 0.00 1.18 0.00 0.08 84.99 04:41:01 AM all 23.51 0.00 3.27 0.13 0.10 73.00 04:41:01 AM 0 18.68 0.00 2.58 0.15 0.12 78.47 04:41:01 AM 1 28.35 0.00 3.96 0.10 0.08 67.51 Average: all 18.69 0.00 2.65 1.34 0.09 77.23 Average: 0 16.47 0.00 2.48 1.47 0.09 79.49 Average: 1 20.92 0.00 2.81 1.20 0.09 74.97