---> uname -a: Linux prd-centos8-robot-2c-8g-44631.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 562 4971 19 2163 6837 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:21:c1:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.119/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe21:c134/64 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) 07/20/2025 _x86_64_ (2 CPU) 04:51:28 LINUX RESTART (2 CPU) 04:52:01 AM tps rtps wtps bread/s bwrtn/s 04:53:01 AM 91.09 21.64 69.45 5659.84 6327.89 04:54:01 AM 97.75 0.72 97.03 52.92 11095.40 04:55:01 AM 27.22 0.42 26.81 64.78 2503.25 04:56:01 AM 72.49 6.97 65.52 1292.98 8013.35 04:57:01 AM 9.63 0.00 9.63 0.00 648.19 04:58:01 AM 21.23 0.67 20.56 74.24 840.80 Average: 53.24 5.07 48.17 1190.98 4904.71 04:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 AM 5423488 7092064 2458944 31.20 2688 1851744 650612 7.28 186108 1957072 163132 04:54:01 AM 5195428 7033176 2687004 34.09 2688 2013492 705400 7.90 198716 2140376 42480 04:55:01 AM 5138988 7037952 2743444 34.80 2688 2072532 689412 7.72 230208 2160380 49540 04:56:01 AM 4993448 7078928 2888984 36.65 2688 2253068 626864 7.02 262772 2248672 10840 04:57:01 AM 4953708 7039284 2928724 37.16 2688 2253340 695600 7.79 262892 2288656 280 04:58:01 AM 5183564 7090120 2698868 34.24 2688 2079476 654444 7.33 457992 1885104 23120 Average: 5148104 7061921 2734328 34.69 2688 2087275 670389 7.51 266448 2113377 48232 04:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 343.30 186.41 1684.74 60.27 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 70.60 52.69 788.85 8.72 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 29.96 23.63 124.50 6.58 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 217.20 163.36 234.61 41.44 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 14.16 6.27 3.62 0.99 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 58.46 39.64 83.78 23.07 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 122.29 78.67 486.73 23.51 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) 07/20/2025 _x86_64_ (2 CPU) 04:51:28 LINUX RESTART (2 CPU) 04:52:01 AM CPU %user %nice %system %iowait %steal %idle 04:53:01 AM all 42.33 0.00 6.66 2.59 0.12 48.31 04:53:01 AM 0 36.31 0.00 6.43 2.51 0.12 54.64 04:53:01 AM 1 48.35 0.00 6.89 2.67 0.12 41.97 04:54:01 AM all 26.58 0.00 3.88 2.77 0.10 66.68 04:54:01 AM 0 24.70 0.00 3.46 3.51 0.12 68.21 04:54:01 AM 1 28.47 0.00 4.29 2.02 0.08 65.14 04:55:01 AM all 21.90 0.00 2.96 0.93 0.08 74.14 04:55:01 AM 0 23.37 0.00 3.21 1.12 0.07 72.24 04:55:01 AM 1 20.42 0.00 2.71 0.74 0.08 76.05 04:56:01 AM all 22.87 0.00 4.57 1.64 0.08 70.83 04:56:01 AM 0 19.62 0.00 4.42 1.42 0.08 74.45 04:56:01 AM 1 26.11 0.00 4.72 1.87 0.08 67.22 04:57:01 AM all 1.14 0.00 0.23 0.15 0.04 98.45 04:57:01 AM 0 2.11 0.00 0.27 0.15 0.03 97.44 04:57:01 AM 1 0.17 0.00 0.18 0.15 0.05 99.45 04:58:01 AM all 24.32 0.00 3.50 0.16 0.07 71.95 04:58:01 AM 0 21.22 0.00 2.76 0.12 0.07 75.84 04:58:01 AM 1 27.42 0.00 4.24 0.20 0.07 68.07 Average: all 23.19 0.00 3.63 1.37 0.08 71.72 Average: 0 21.22 0.00 3.43 1.47 0.08 73.80 Average: 1 25.16 0.00 3.84 1.27 0.08 69.65