---> uname -a: Linux prd-centos8-robot-2c-8g-27.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 565 5028 19 2104 6835 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:ae:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe21:ae16/64 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) 10/02/2025 _x86_64_ (2 CPU) 04:32:54 LINUX RESTART (2 CPU) 04:34:01 AM tps rtps wtps bread/s bwrtn/s 04:35:01 AM 121.63 0.25 121.38 7.46 12172.54 04:36:01 AM 28.13 0.68 27.45 51.59 4140.48 04:37:01 AM 13.98 0.20 13.78 34.78 402.97 04:38:01 AM 8.13 0.00 8.13 0.00 528.83 04:39:01 AM 0.57 0.00 0.57 0.00 7.37 04:40:01 AM 0.45 0.00 0.45 0.00 5.10 04:41:01 AM 17.13 0.68 16.45 94.20 433.12 Average: 27.16 0.26 26.90 26.96 2527.68 04:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:35:01 AM 5061892 6952468 2820532 35.78 2688 2066748 766696 8.58 197916 2271948 159144 04:36:01 AM 5174936 7016932 2707488 34.35 2688 2018332 693692 7.77 198672 2156548 12 04:37:01 AM 5052176 6938780 2830248 35.91 2688 2062416 773968 8.67 215756 2262500 53860 04:38:01 AM 5169492 7013116 2712932 34.42 2688 2019528 711964 7.97 224164 2137432 4 04:39:01 AM 5170124 7013684 2712300 34.41 2688 2019528 712824 7.98 226076 2134820 4 04:40:01 AM 5170072 7013612 2712352 34.41 2688 2019532 704428 7.89 226076 2135220 4 04:41:01 AM 5153752 7010352 2728672 34.62 2688 2032452 698808 7.82 385984 1990592 21784 Average: 5136063 6994135 2746361 34.84 2688 2034077 723197 8.10 239235 2155580 33545 04:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 110.31 90.60 1325.47 12.49 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 1.93 1.63 1.41 0.44 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 13.31 9.83 12.72 5.34 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 2.18 1.22 1.30 0.55 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 1.03 0.70 0.76 0.17 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 0.52 0.27 0.09 0.04 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 14.97 12.50 12.41 6.91 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 20.63 16.69 193.47 3.71 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) 10/02/2025 _x86_64_ (2 CPU) 04:32:54 LINUX RESTART (2 CPU) 04:34:01 AM CPU %user %nice %system %iowait %steal %idle 04:35:01 AM all 37.73 0.00 5.60 3.12 0.12 53.43 04:35:01 AM 0 44.64 0.00 5.63 3.57 0.13 46.03 04:35:01 AM 1 30.81 0.00 5.56 2.67 0.12 60.85 04:36:01 AM all 2.79 0.00 0.69 0.69 0.03 95.79 04:36:01 AM 0 1.38 0.00 0.70 1.25 0.03 96.63 04:36:01 AM 1 4.20 0.00 0.68 0.13 0.03 94.94 04:37:01 AM all 10.56 0.00 1.11 0.08 0.04 88.20 04:37:01 AM 0 9.13 0.00 1.12 0.12 0.05 89.58 04:37:01 AM 1 12.00 0.00 1.10 0.05 0.03 86.81 04:38:01 AM all 1.63 0.00 0.24 0.12 0.03 97.98 04:38:01 AM 0 2.40 0.00 0.33 0.08 0.03 97.15 04:38:01 AM 1 0.85 0.00 0.15 0.15 0.03 98.81 04:39:01 AM all 1.15 0.00 0.14 0.00 0.04 98.66 04:39:01 AM 0 1.74 0.00 0.23 0.00 0.05 97.98 04:39:01 AM 1 0.57 0.00 0.05 0.00 0.03 99.35 04:40:01 AM all 0.31 0.00 0.07 0.00 0.03 99.59 04:40:01 AM 0 0.12 0.00 0.08 0.00 0.03 99.76 04:40:01 AM 1 0.50 0.00 0.05 0.00 0.03 99.41 04:41:01 AM all 23.67 0.00 2.99 0.12 0.07 73.15 04:41:01 AM 0 26.05 0.00 2.80 0.12 0.08 70.95 04:41:01 AM 1 21.29 0.00 3.18 0.12 0.07 75.35 Average: all 11.16 0.00 1.55 0.59 0.05 86.64 Average: 0 12.26 0.00 1.56 0.74 0.06 85.38 Average: 1 10.06 0.00 1.54 0.45 0.05 87.90