---> uname -a: Linux prd-centos8-robot-2c-8g-727.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 600 4915 19 2182 6798 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:67:a1:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.128/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85857sec preferred_lft 85857sec inet6 fe80::f816:3eff:fe67:a160/64 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) 10/05/2025 _x86_64_ (2 CPU) 06:36:51 LINUX RESTART (2 CPU) 06:38:01 AM tps rtps wtps bread/s bwrtn/s 06:39:01 AM 113.15 0.40 112.75 16.66 9943.85 06:40:01 AM 52.43 0.65 51.78 51.05 6789.30 06:41:01 AM 39.41 7.13 32.28 1310.06 2189.76 06:42:01 AM 53.16 0.25 52.91 47.06 7786.62 06:43:01 AM 1.77 0.22 1.55 11.73 37.91 06:44:01 AM 2.30 0.03 2.27 1.87 121.10 06:45:01 AM 17.09 0.33 16.76 37.85 974.41 Average: 39.90 1.29 38.61 210.96 3977.57 06:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:39:01 AM 5247656 7047340 2634776 33.43 2688 1976412 686284 7.68 187032 2104396 136440 06:40:01 AM 5086536 6964468 2795896 35.47 2688 2054360 768304 8.60 213436 2235584 44252 06:41:01 AM 4949284 7042484 2933148 37.21 2688 2261448 660888 7.40 257828 2302332 180636 06:42:01 AM 4947360 7045948 2935072 37.24 2688 2265788 661480 7.41 262080 2289384 12 06:43:01 AM 4901092 7000776 2981340 37.82 2688 2267084 729468 8.17 262348 2335896 956 06:44:01 AM 4893872 6995840 2988560 37.91 2688 2269328 729468 8.17 262488 2342916 1648 06:45:01 AM 5049764 6973484 2832668 35.94 2688 2096236 739824 8.28 305092 2167556 24032 Average: 5010795 7010049 2871637 36.43 2688 2170094 710817 7.96 250043 2254009 55425 06:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 AM eth0 79.91 67.48 900.64 10.16 0.00 0.00 0.00 0.00 06:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM eth0 60.08 41.34 589.24 6.84 0.00 0.00 0.00 0.00 06:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 AM eth0 36.93 30.78 328.63 6.36 0.00 0.00 0.00 0.00 06:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 AM eth0 165.27 121.13 37.61 33.31 0.00 0.00 0.00 0.00 06:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 AM eth0 20.93 16.01 6.92 2.75 0.00 0.00 0.00 0.00 06:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM eth0 20.38 19.35 6.82 4.68 0.00 0.00 0.00 0.00 06:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 AM eth0 58.86 43.22 86.52 27.64 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 63.19 48.47 279.50 13.10 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) 10/05/2025 _x86_64_ (2 CPU) 06:36:51 LINUX RESTART (2 CPU) 06:38:01 AM CPU %user %nice %system %iowait %steal %idle 06:39:01 AM all 35.14 0.00 5.32 2.69 0.11 56.75 06:39:01 AM 0 19.65 0.00 3.90 2.70 0.10 73.66 06:39:01 AM 1 50.69 0.00 6.76 2.68 0.12 39.76 06:40:01 AM all 21.40 0.00 2.27 1.85 0.09 74.39 06:40:01 AM 0 16.21 0.00 1.74 0.90 0.07 81.09 06:40:01 AM 1 26.60 0.00 2.81 2.79 0.12 67.69 06:41:01 AM all 21.89 0.00 4.17 0.75 0.09 73.10 06:41:01 AM 0 22.98 0.00 4.42 0.63 0.08 71.88 06:41:01 AM 1 20.80 0.00 3.92 0.87 0.10 74.32 06:42:01 AM all 13.49 0.00 2.40 2.31 0.07 81.73 06:42:01 AM 0 5.51 0.00 1.85 2.39 0.07 90.18 06:42:01 AM 1 21.48 0.00 2.94 2.24 0.07 73.27 06:43:01 AM all 5.66 0.00 0.52 0.01 0.03 93.78 06:43:01 AM 0 6.43 0.00 0.58 0.00 0.03 92.95 06:43:01 AM 1 4.88 0.00 0.45 0.02 0.03 94.62 06:44:01 AM all 10.30 0.00 0.69 0.01 0.06 88.95 06:44:01 AM 0 9.36 0.00 0.79 0.02 0.05 89.78 06:44:01 AM 1 11.23 0.00 0.58 0.00 0.07 88.12 06:45:01 AM all 19.69 0.00 2.46 0.42 0.08 77.36 06:45:01 AM 0 12.03 0.00 2.34 0.72 0.07 84.85 06:45:01 AM 1 27.36 0.00 2.57 0.12 0.08 69.87 Average: all 18.23 0.00 2.55 1.15 0.08 78.00 Average: 0 13.17 0.00 2.23 1.05 0.07 83.48 Average: 1 23.29 0.00 2.86 1.24 0.08 72.52