---> uname -a: Linux prd-centos8-robot-2c-8g-3334.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 576 4951 19 2169 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:04:01:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.120/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe04:187/64 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) 08/23/2025 _x86_64_ (2 CPU) 00:36:18 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 82.16 6.48 75.67 1100.17 5831.87 12:39:01 AM 82.90 0.72 82.19 52.92 10806.18 12:40:01 AM 44.15 7.13 37.02 1310.50 2579.14 12:41:01 AM 60.46 0.25 60.21 47.04 7908.51 12:42:01 AM 6.22 0.22 6.00 11.73 262.12 12:43:01 AM 30.87 0.65 30.22 74.11 1378.46 Average: 51.13 2.57 48.55 432.74 4794.51 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5293452 7030772 2588980 32.84 2688 1918924 709100 7.94 188424 2075696 193260 12:39:01 AM 5212200 7052380 2670232 33.88 2688 2016328 665888 7.46 208420 2110724 22692 12:40:01 AM 4956268 6994048 2926164 37.12 2688 2208776 734160 8.22 271168 2288032 132208 12:41:01 AM 4965336 7057876 2917096 37.01 2688 2260228 635344 7.11 262272 2271316 8 12:42:01 AM 5142788 7055244 2739644 34.76 2688 2081788 633752 7.10 255900 2102080 1012 12:43:01 AM 5095004 7004780 2787428 35.36 2688 2082736 699104 7.83 458624 1969836 9032 Average: 5110841 7032517 2771591 35.16 2688 2094797 679558 7.61 274135 2136281 59702 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 233.52 157.23 1461.83 44.97 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 55.21 38.24 586.36 6.99 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 39.39 32.27 329.08 7.77 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 206.96 156.71 46.73 40.26 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 35.43 22.03 13.74 4.64 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 39.62 30.36 75.82 20.51 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 101.70 72.81 418.91 20.86 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) 08/23/2025 _x86_64_ (2 CPU) 00:36:18 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 36.90 0.00 5.39 1.19 0.11 56.41 12:38:01 AM 0 34.50 0.00 4.76 1.10 0.12 59.51 12:38:01 AM 1 39.30 0.00 6.02 1.27 0.10 53.32 12:39:01 AM all 21.66 0.00 3.80 2.64 0.08 71.81 12:39:01 AM 0 13.30 0.00 2.97 2.02 0.08 81.62 12:39:01 AM 1 30.04 0.00 4.64 3.26 0.07 61.99 12:40:01 AM all 25.22 0.00 3.69 0.61 0.08 70.39 12:40:01 AM 0 18.80 0.00 3.20 0.27 0.08 77.65 12:40:01 AM 1 31.64 0.00 4.19 0.95 0.08 63.14 12:41:01 AM all 17.12 0.00 3.17 0.57 0.06 79.09 12:41:01 AM 0 13.94 0.00 3.17 0.43 0.07 82.39 12:41:01 AM 1 20.31 0.00 3.16 0.70 0.05 75.77 12:42:01 AM all 2.01 0.00 0.64 0.03 0.05 97.26 12:42:01 AM 0 1.27 0.00 0.59 0.03 0.07 98.04 12:42:01 AM 1 2.76 0.00 0.70 0.03 0.03 96.48 12:43:01 AM all 27.77 0.00 3.34 0.18 0.08 68.62 12:43:01 AM 0 18.02 0.00 2.80 0.25 0.08 78.85 12:43:01 AM 1 37.51 0.00 3.88 0.12 0.08 58.40 Average: all 21.78 0.00 3.34 0.87 0.08 73.93 Average: 0 16.64 0.00 2.92 0.68 0.08 79.68 Average: 1 26.93 0.00 3.76 1.06 0.07 68.18