---> uname -a: Linux prd-centos8-robot-2c-8g-36920.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: 2800.000 BogoMIPS: 5600.00 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 578 4958 19 2160 6822 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:3e:6f:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.190/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fe3e:6f60/64 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) 06/25/2025 _x86_64_ (2 CPU) 01:32:05 LINUX RESTART (2 CPU) 01:33:01 AM tps rtps wtps bread/s bwrtn/s 01:34:01 AM 93.80 6.21 87.59 1091.85 6528.39 01:35:01 AM 70.89 0.87 70.02 82.79 9715.70 01:36:01 AM 43.14 6.93 36.21 1279.12 2311.36 01:37:01 AM 56.33 2.73 53.60 439.59 7606.98 01:38:01 AM 4.37 0.03 4.33 1.07 205.21 01:39:01 AM 2.17 0.00 2.17 0.00 70.94 01:40:00 AM 0.17 0.00 0.17 0.00 1.79 01:40:01 AM 0.00 0.00 0.00 0.00 0.00 01:41:01 AM 18.08 0.40 17.68 46.78 885.34 Average: 36.12 2.15 33.97 367.66 3415.73 01:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 AM 5277040 7052708 2605384 33.05 2688 1953744 676584 7.58 187928 2085076 228420 01:35:01 AM 5214164 7033632 2668260 33.85 2688 1996544 666968 7.47 216536 2107860 10760 01:36:01 AM 4919584 6991836 2962840 37.59 2688 2241340 698640 7.82 259652 2333632 198616 01:37:01 AM 4985748 7062924 2896676 36.75 2688 2246096 628024 7.03 267528 2254132 4 01:38:01 AM 4938252 7016944 2944172 37.35 2688 2247620 697128 7.81 267792 2301312 16 01:39:01 AM 4923324 7002036 2959100 37.54 2688 2247640 712920 7.98 267792 2315736 28 01:40:00 AM 4921268 7001164 2961156 37.57 2688 2248840 712436 7.98 267852 2318004 1208 01:40:01 AM 4920764 7000692 2961660 37.57 2688 2248840 712436 7.98 267852 2318488 1220 01:41:01 AM 5098172 7000228 2784252 35.32 2688 2076096 697460 7.81 462868 1967288 22220 Average: 5022035 7018018 2860389 36.29 2688 2167418 689177 7.72 273978 2222392 51388 01:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 134.40 102.58 1129.98 23.28 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 59.72 37.89 549.68 6.95 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 36.44 31.34 313.93 7.29 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 204.55 156.15 43.99 39.66 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 107.03 99.17 38.67 38.73 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 254.16 253.44 191.90 103.50 0.00 0.00 0.00 0.00 01:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:00 AM eth0 174.91 173.65 92.70 60.99 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 1.63 1.63 0.38 0.37 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 62.03 41.90 86.02 24.71 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 128.71 111.58 305.64 37.98 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) 06/25/2025 _x86_64_ (2 CPU) 01:32:05 LINUX RESTART (2 CPU) 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 38.89 0.00 6.05 1.24 0.12 53.70 01:34:01 AM 0 46.89 0.00 6.54 0.95 0.10 45.51 01:34:01 AM 1 30.89 0.00 5.56 1.53 0.15 61.87 01:35:01 AM all 22.82 0.00 2.76 1.31 0.13 72.98 01:35:01 AM 0 36.16 0.00 3.19 1.22 0.13 59.30 01:35:01 AM 1 9.49 0.00 2.32 1.40 0.12 86.67 01:36:01 AM all 24.16 0.00 4.50 0.95 0.12 70.28 01:36:01 AM 0 25.49 0.00 4.59 1.00 0.13 68.78 01:36:01 AM 1 22.82 0.00 4.40 0.90 0.10 71.77 01:37:01 AM all 8.87 0.00 2.03 0.84 0.06 88.20 01:37:01 AM 0 9.56 0.00 2.34 0.80 0.08 87.22 01:37:01 AM 1 8.19 0.00 1.72 0.88 0.03 89.17 01:38:01 AM all 9.23 0.00 0.53 0.05 0.07 90.12 01:38:01 AM 0 2.87 0.00 0.35 0.08 0.05 96.64 01:38:01 AM 1 15.63 0.00 0.70 0.02 0.08 83.57 01:39:01 AM all 18.24 0.00 0.53 0.01 0.09 81.13 01:39:01 AM 0 0.94 0.00 0.32 0.02 0.08 98.65 01:39:01 AM 1 35.59 0.00 0.74 0.00 0.10 63.58 01:40:00 AM all 21.83 0.00 0.53 0.00 0.09 77.54 01:40:00 AM 0 0.91 0.00 0.33 0.00 0.09 98.68 01:40:00 AM 1 42.74 0.00 0.74 0.00 0.10 56.42 01:40:01 AM all 0.82 0.00 1.23 0.00 0.00 97.95 01:40:01 AM 0 0.82 0.00 1.64 0.00 0.00 97.54 01:40:01 AM 1 0.82 0.00 0.82 0.00 0.00 98.36 01:41:01 AM all 20.52 0.00 3.00 0.09 0.08 76.30 01:41:01 AM 0 24.17 0.00 2.59 0.12 0.08 73.05 01:41:01 AM 1 16.88 0.00 3.41 0.07 0.08 79.56 Average: all 20.53 0.00 2.50 0.56 0.10 76.32 Average: 0 18.40 0.00 2.54 0.52 0.09 78.44 Average: 1 22.66 0.00 2.45 0.60 0.10 74.19