---> uname -a: Linux prd-centos8-robot-2c-8g-47664.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 4959 19 2174 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:36:af:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.119/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe36:af9b/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) 07/31/2025 _x86_64_ (2 CPU) 00:33:37 LINUX RESTART (2 CPU) 12:34:02 AM tps rtps wtps bread/s bwrtn/s 12:35:01 AM 101.20 27.18 74.03 7252.46 25525.04 12:36:01 AM 101.72 0.72 101.00 52.92 11367.74 12:37:01 AM 50.51 7.13 43.38 1310.71 3731.79 12:38:01 AM 60.83 0.25 60.58 47.05 7867.39 12:39:01 AM 4.25 0.02 4.23 0.13 164.29 12:40:01 AM 1.83 0.03 1.80 1.87 108.61 12:41:01 AM 12.04 0.32 11.73 36.91 511.96 12:42:01 AM 31.44 0.53 30.91 64.78 1501.30 Average: 45.36 4.47 40.89 1083.00 6307.30 12:34:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:35:01 AM 5419596 7091336 2462836 31.24 2688 1854852 652260 7.30 184916 1960780 166004 12:36:01 AM 5188496 7027936 2693936 34.18 2688 2015284 680488 7.62 198096 2145600 42484 12:37:01 AM 4977904 6996020 2904528 36.85 2688 2189872 732700 8.20 265608 2277372 115752 12:38:01 AM 4984108 7072368 2898324 36.77 2688 2255988 635020 7.11 261908 2256664 4 12:39:01 AM 4942632 7031620 2939800 37.30 2688 2256716 687676 7.70 262156 2298452 728 12:40:01 AM 4935668 7026612 2946764 37.38 2688 2258736 694912 7.78 262304 2305272 1196 12:41:01 AM 5032596 6948980 2849836 36.15 2688 2089800 770320 8.63 289916 2202928 32244 12:42:01 AM 5089384 7008580 2793048 35.43 2688 2093068 692652 7.76 462108 1978624 25156 Average: 5071298 7025432 2811134 35.66 2688 2126790 693254 7.76 273376 2178212 47946 12:34:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 322.91 204.93 1701.72 63.39 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 72.73 53.77 805.80 9.16 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 44.84 33.29 325.25 8.45 0.00 0.00 0.00 0.00 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 167.43 121.74 39.48 34.26 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 21.16 12.40 5.70 2.07 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 22.91 21.28 8.09 7.19 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 62.77 44.86 85.87 27.63 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 19.03 18.34 16.44 8.75 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 91.24 63.53 370.77 20.02 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) 07/31/2025 _x86_64_ (2 CPU) 00:33:37 LINUX RESTART (2 CPU) 12:34:02 AM CPU %user %nice %system %iowait %steal %idle 12:35:01 AM all 43.12 0.00 7.58 2.78 0.09 46.43 12:35:01 AM 0 46.38 0.00 7.22 3.16 0.08 43.16 12:35:01 AM 1 39.84 0.00 7.95 2.40 0.09 49.72 12:36:01 AM all 27.54 0.00 4.24 1.57 0.12 66.53 12:36:01 AM 0 27.76 0.00 3.87 1.76 0.13 66.47 12:36:01 AM 1 27.32 0.00 4.61 1.38 0.10 66.58 12:37:01 AM all 26.79 0.00 4.39 0.67 0.08 68.06 12:37:01 AM 0 33.96 0.00 4.69 0.60 0.08 60.67 12:37:01 AM 1 19.60 0.00 4.09 0.75 0.08 75.48 12:38:01 AM all 17.42 0.00 3.17 1.02 0.05 78.34 12:38:01 AM 0 17.22 0.00 2.90 1.00 0.05 78.83 12:38:01 AM 1 17.63 0.00 3.43 1.04 0.05 77.85 12:39:01 AM all 4.07 0.00 0.38 0.02 0.03 95.51 12:39:01 AM 0 4.48 0.00 0.32 0.03 0.02 95.16 12:39:01 AM 1 3.66 0.00 0.43 0.00 0.05 95.85 12:40:01 AM all 9.83 0.00 0.84 0.00 0.06 89.28 12:40:01 AM 0 7.83 0.00 0.57 0.00 0.07 91.53 12:40:01 AM 1 11.82 0.00 1.10 0.00 0.05 87.03 12:41:01 AM all 19.22 0.00 2.18 0.07 0.07 78.47 12:41:01 AM 0 17.86 0.00 1.57 0.07 0.07 80.44 12:41:01 AM 1 20.58 0.00 2.79 0.07 0.07 76.50 12:42:01 AM all 31.27 0.00 4.13 0.22 0.08 64.31 12:42:01 AM 0 40.94 0.00 4.72 0.25 0.08 54.01 12:42:01 AM 1 21.58 0.00 3.55 0.18 0.07 74.62 Average: all 22.37 0.00 3.36 0.79 0.07 73.42 Average: 0 24.52 0.00 3.22 0.85 0.07 71.33 Average: 1 20.21 0.00 3.49 0.72 0.07 75.51