---> uname -a: Linux prd-centos8-robot-2c-8g-40054.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 612 4913 19 2172 6787 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:4d:2e:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.114/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fe4d:2e13/64 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) 07/06/2025 _x86_64_ (2 CPU) 00:35:28 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 92.84 16.91 75.93 5348.26 7294.74 12:38:01 AM 87.47 0.72 86.75 52.92 9938.73 12:39:01 AM 52.33 7.13 45.20 1310.50 3732.36 12:40:01 AM 54.82 2.73 52.08 439.59 7616.58 12:41:01 AM 2.67 0.02 2.65 0.13 75.27 12:42:01 AM 1.90 0.00 1.90 0.00 68.78 12:43:01 AM 0.13 0.00 0.13 0.00 11.75 12:44:01 AM 31.73 0.65 31.08 74.12 1471.44 Average: 40.49 3.52 36.97 903.36 3776.35 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5353084 7068580 2529348 32.09 2688 1897572 665176 7.45 186516 2021640 180840 12:38:01 AM 5181860 7015080 2700572 34.26 2688 2009608 683136 7.65 198268 2154528 42480 12:39:01 AM 4877164 6980324 3005268 38.13 2688 2272196 724016 8.11 289212 2346572 203788 12:40:01 AM 4945680 7039100 2936752 37.26 2688 2261088 662600 7.42 267548 2287676 8 12:41:01 AM 4879064 6972620 3003368 38.10 2688 2261340 760660 8.52 267672 2354432 248 12:42:01 AM 4659868 6753472 3222564 40.88 2688 2261388 978104 10.95 267676 2572116 20 12:43:01 AM 4940840 7035280 2941592 37.32 2688 2262224 658516 7.37 268032 2292336 548 12:44:01 AM 5083168 6996556 2799264 35.51 2688 2086328 698408 7.82 463184 1980620 9044 Average: 4990091 6982626 2892341 36.69 2688 2163968 728827 8.16 276014 2251240 54622 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 333.57 196.85 1853.92 60.89 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 64.84 48.94 615.84 8.00 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 37.34 33.11 314.45 8.33 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 160.11 121.11 38.36 33.98 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 49.28 45.96 9.47 471.54 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 361.63 358.18 6414.85 242.47 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 271.94 263.17 4553.32 17.69 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 56.14 40.61 86.25 23.74 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 166.86 138.50 1735.84 108.33 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) 07/06/2025 _x86_64_ (2 CPU) 00:35:28 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 45.59 0.00 6.70 2.54 0.12 45.05 12:37:01 AM 0 42.48 0.00 6.50 2.10 0.12 48.80 12:37:01 AM 1 48.69 0.00 6.91 2.97 0.12 41.32 12:38:01 AM all 21.93 0.00 3.19 2.33 0.07 72.49 12:38:01 AM 0 28.14 0.00 3.81 2.99 0.07 65.00 12:38:01 AM 1 15.73 0.00 2.58 1.67 0.07 79.96 12:39:01 AM all 29.86 0.00 4.62 1.47 0.09 63.96 12:39:01 AM 0 44.94 0.00 5.70 2.03 0.10 47.22 12:39:01 AM 1 14.77 0.00 3.54 0.90 0.08 80.71 12:40:01 AM all 15.48 0.00 3.08 1.48 0.05 79.92 12:40:01 AM 0 16.39 0.00 3.11 1.39 0.05 79.07 12:40:01 AM 1 14.57 0.00 3.04 1.57 0.05 80.77 12:41:01 AM all 6.04 0.00 0.28 0.02 0.04 93.63 12:41:01 AM 0 4.91 0.00 0.23 0.03 0.03 94.79 12:41:01 AM 1 7.17 0.00 0.32 0.00 0.05 92.46 12:42:01 AM all 13.47 0.00 1.35 0.01 0.12 85.06 12:42:01 AM 0 12.53 0.00 1.08 0.00 0.12 86.27 12:42:01 AM 1 14.41 0.00 1.62 0.02 0.12 83.84 12:43:01 AM all 10.34 0.00 1.01 0.00 0.08 88.57 12:43:01 AM 0 11.18 0.00 1.05 0.00 0.08 87.68 12:43:01 AM 1 9.49 0.00 0.96 0.00 0.08 89.46 12:44:01 AM all 26.55 0.00 3.84 0.33 0.08 69.21 12:44:01 AM 0 29.63 0.00 3.53 0.17 0.08 66.59 12:44:01 AM 1 23.46 0.00 4.14 0.48 0.08 71.83 Average: all 21.19 0.00 3.01 1.02 0.08 74.69 Average: 0 23.81 0.00 3.13 1.09 0.08 71.88 Average: 1 18.57 0.00 2.90 0.95 0.08 77.50