---> uname -a: Linux prd-centos8-robot-2c-8g-36476.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 563 4929 19 2204 6836 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:91:c7:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.127/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe91:c77d/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) 06/23/2025 _x86_64_ (2 CPU) 02:38:52 LINUX RESTART (2 CPU) 02:40:01 AM tps rtps wtps bread/s bwrtn/s 02:41:01 AM 108.56 0.28 108.28 13.20 10046.67 02:42:01 AM 55.50 0.73 54.77 53.05 6538.07 02:43:01 AM 36.38 7.13 29.25 1310.71 2027.90 02:44:01 AM 63.16 2.73 60.42 439.66 7804.02 02:45:01 AM 3.72 0.02 3.70 0.13 131.24 02:46:01 AM 18.08 0.33 17.75 37.86 1385.62 Average: 47.57 1.87 45.69 309.08 4655.66 02:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:41:01 AM 5223484 7003856 2658948 33.73 2688 1958672 733568 8.21 187020 2133080 120612 02:42:01 AM 5179924 7025920 2702508 34.29 2688 2022952 708864 7.94 212452 2148104 35168 02:43:01 AM 5026064 7015080 2856368 36.24 2688 2161872 727420 8.14 264076 2236752 105020 02:44:01 AM 4999456 7079600 2882976 36.57 2688 2249104 638844 7.15 266584 2242576 44 02:45:01 AM 4951528 7034332 2930904 37.18 2688 2251772 685728 7.68 266708 2289620 2676 02:46:01 AM 5066552 7014068 2815880 35.72 2688 2121576 709008 7.94 324016 2139276 51604 Average: 5074501 7028809 2807931 35.62 2688 2127658 700572 7.84 253476 2198235 52521 02:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 78.07 60.21 857.79 7.57 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 54.07 37.72 551.02 7.84 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 35.29 31.23 312.39 6.70 0.00 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 201.75 144.93 45.97 40.06 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 30.21 17.84 89.98 1.59 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 103.95 75.44 405.57 57.58 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 83.89 61.23 377.13 20.22 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) 06/23/2025 _x86_64_ (2 CPU) 02:38:52 LINUX RESTART (2 CPU) 02:40:01 AM CPU %user %nice %system %iowait %steal %idle 02:41:01 AM all 32.66 0.00 4.70 2.87 0.13 59.64 02:41:01 AM 0 31.84 0.00 5.01 3.09 0.13 59.93 02:41:01 AM 1 33.49 0.00 4.39 2.65 0.12 59.36 02:42:01 AM all 21.01 0.00 2.96 1.96 0.08 73.99 02:42:01 AM 0 20.07 0.00 2.98 1.66 0.08 75.21 02:42:01 AM 1 21.96 0.00 2.94 2.25 0.08 72.77 02:43:01 AM all 22.56 0.00 3.74 1.97 0.08 71.65 02:43:01 AM 0 19.17 0.00 3.47 1.15 0.10 76.11 02:43:01 AM 1 25.95 0.00 4.01 2.79 0.07 67.18 02:44:01 AM all 18.83 0.00 3.26 2.19 0.08 75.64 02:44:01 AM 0 15.91 0.00 2.88 2.55 0.08 78.58 02:44:01 AM 1 21.75 0.00 3.63 1.84 0.08 72.70 02:45:01 AM all 1.58 0.00 0.27 0.02 0.04 98.09 02:45:01 AM 0 2.67 0.00 0.32 0.03 0.05 96.93 02:45:01 AM 1 0.50 0.00 0.22 0.00 0.03 99.25 02:46:01 AM all 21.27 0.00 2.35 0.26 0.08 76.05 02:46:01 AM 0 19.18 0.00 2.56 0.10 0.07 78.09 02:46:01 AM 1 23.35 0.00 2.13 0.42 0.08 74.01 Average: all 19.67 0.00 2.88 1.55 0.08 75.82 Average: 0 18.16 0.00 2.88 1.43 0.09 77.44 Average: 1 21.17 0.00 2.89 1.66 0.08 74.21