---> uname -a: Linux prd-centos8-robot-2c-8g-39852.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 611 4921 19 2164 6787 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:ff:e9:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.136/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:feff:e9d0/64 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) 07/05/2025 _x86_64_ (2 CPU) 03:32:03 LINUX RESTART (2 CPU) 03:33:01 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 100.82 2.27 98.55 151.15 7918.88 03:35:01 AM 73.08 0.93 72.15 109.95 9225.72 03:36:01 AM 58.71 7.06 51.65 1295.17 3699.12 03:37:01 AM 31.86 0.03 31.82 3.47 6161.50 03:38:01 AM 3.92 0.02 3.90 0.93 148.73 03:39:01 AM 21.28 0.40 20.88 46.78 841.14 Average: 48.28 1.79 46.49 267.91 4666.10 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5208856 7002048 2673568 33.92 2688 1970284 719348 8.05 187364 2147872 209664 03:35:01 AM 5213628 7052464 2668796 33.86 2688 2014988 674268 7.55 218240 2101724 10760 03:36:01 AM 4894436 6977520 2987988 37.91 2688 2250816 712728 7.98 257364 2354432 167772 03:37:01 AM 4941180 7026076 2941244 37.31 2688 2252904 673784 7.54 262600 2297380 8 03:38:01 AM 4824668 6910132 3057756 38.79 2688 2253472 820812 9.19 262724 2412524 16 03:39:01 AM 5041400 6946636 2841024 36.04 2688 2078548 771092 8.63 457180 2027828 23388 Average: 5020695 6985813 2861729 36.31 2688 2136835 728672 8.16 274245 2223627 68601 03:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 87.47 75.44 1048.78 11.43 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 55.59 34.28 567.45 6.47 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 44.59 36.70 318.67 9.51 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 194.30 130.99 37.66 35.40 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 104.88 96.65 1497.86 7.89 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 48.73 36.55 82.25 21.89 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 89.26 68.44 592.09 15.43 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) 07/05/2025 _x86_64_ (2 CPU) 03:32:03 LINUX RESTART (2 CPU) 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 40.08 0.00 5.32 1.15 0.12 53.33 03:34:01 AM 0 49.39 0.00 5.75 1.27 0.10 43.49 03:34:01 AM 1 30.77 0.00 4.89 1.03 0.13 63.18 03:35:01 AM all 22.85 0.00 2.80 1.21 0.08 73.05 03:35:01 AM 0 29.73 0.00 3.40 1.60 0.08 65.18 03:35:01 AM 1 15.97 0.00 2.20 0.82 0.08 80.92 03:36:01 AM all 30.66 0.00 5.74 0.56 0.11 62.93 03:36:01 AM 0 38.68 0.00 6.37 0.72 0.12 54.12 03:36:01 AM 1 22.64 0.00 5.11 0.40 0.10 71.74 03:37:01 AM all 3.45 0.00 0.99 0.50 0.03 95.04 03:37:01 AM 0 3.57 0.00 1.10 0.38 0.02 94.92 03:37:01 AM 1 3.33 0.00 0.87 0.62 0.03 95.15 03:38:01 AM all 4.60 0.00 0.55 0.01 0.08 94.77 03:38:01 AM 0 2.28 0.00 0.18 0.00 0.08 97.45 03:38:01 AM 1 6.91 0.00 0.93 0.02 0.07 92.08 03:39:01 AM all 23.55 0.00 3.21 0.08 0.08 73.08 03:39:01 AM 0 28.53 0.00 3.35 0.08 0.07 67.97 03:39:01 AM 1 18.56 0.00 3.07 0.08 0.08 78.20 Average: all 20.89 0.00 3.11 0.59 0.08 75.33 Average: 0 25.40 0.00 3.36 0.68 0.08 70.48 Average: 1 16.39 0.00 2.85 0.50 0.08 80.19