---> uname -a: Linux prd-centos8-robot-2c-8g-50594.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 4920 19 2164 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:18:5e:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fe18:5e30/64 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) 08/08/2025 _x86_64_ (2 CPU) 00:35:24 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 90.04 8.31 81.72 1454.32 6568.74 12:38:01 AM 84.44 0.72 83.72 52.91 10790.04 12:39:01 AM 24.99 0.42 24.58 64.78 1909.06 12:40:01 AM 70.35 6.97 63.39 1292.98 7702.30 12:41:01 AM 6.68 0.22 6.46 11.73 510.05 12:42:01 AM 2.03 0.00 2.03 0.00 78.07 12:43:01 AM 0.13 0.00 0.13 0.00 2.80 12:44:01 AM 23.54 0.42 23.13 47.72 932.06 Average: 37.78 2.13 35.65 365.54 3561.78 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5192308 6973228 2690116 34.13 2688 1959980 779252 8.73 194620 2165924 236520 12:38:01 AM 5101064 6968636 2781360 35.29 2688 2044048 746960 8.36 212720 2221800 41908 12:39:01 AM 5028492 6956420 2853932 36.21 2688 2101768 769044 8.61 235168 2262984 67060 12:40:01 AM 4938600 7026152 2943824 37.35 2688 2255296 680240 7.62 262332 2300984 10836 12:41:01 AM 4867884 6956040 3014540 38.24 2688 2255896 777396 8.70 262460 2371148 256 12:42:01 AM 4816500 6904704 3065924 38.90 2688 2255944 840968 9.42 262460 2421520 20 12:43:01 AM 4811700 6900236 3070724 38.96 2688 2256276 840924 9.42 262460 2426984 308 12:44:01 AM 5016560 6928136 2865864 36.36 2688 2085292 761236 8.52 458124 2050624 29200 Average: 4971638 6951694 2910786 36.93 2688 2151812 774502 8.67 268793 2277746 48264 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 260.80 165.43 1559.01 50.45 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 64.28 43.66 571.26 9.01 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 40.10 31.24 324.68 6.52 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 214.73 156.21 47.82 35.22 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 41.44 43.40 8.10 281.87 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 331.14 334.42 5773.86 431.58 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 293.97 283.42 4937.16 18.83 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 72.71 53.08 251.43 30.20 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 164.89 138.85 1684.11 107.96 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) 08/08/2025 _x86_64_ (2 CPU) 00:35:24 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 40.57 0.00 5.82 1.01 0.11 52.49 12:37:01 AM 0 32.81 0.00 4.73 1.07 0.10 61.29 12:37:01 AM 1 48.34 0.00 6.91 0.95 0.12 43.69 12:38:01 AM all 21.93 0.00 3.19 1.00 0.08 73.80 12:38:01 AM 0 20.28 0.00 3.29 1.07 0.08 75.28 12:38:01 AM 1 23.58 0.00 3.08 0.93 0.08 72.32 12:39:01 AM all 17.45 0.00 2.52 0.33 0.09 79.61 12:39:01 AM 0 11.97 0.00 1.95 0.33 0.10 85.64 12:39:01 AM 1 22.92 0.00 3.09 0.33 0.08 73.58 12:40:01 AM all 20.51 0.00 4.35 0.71 0.07 74.37 12:40:01 AM 0 9.31 0.00 3.57 0.78 0.07 86.27 12:40:01 AM 1 31.72 0.00 5.13 0.63 0.07 62.45 12:41:01 AM all 4.28 0.00 0.26 0.08 0.04 95.34 12:41:01 AM 0 3.23 0.00 0.20 0.05 0.05 96.47 12:41:01 AM 1 5.34 0.00 0.32 0.10 0.03 94.21 12:42:01 AM all 13.51 0.00 1.24 0.01 0.11 85.13 12:42:01 AM 0 16.90 0.00 1.60 0.00 0.10 81.40 12:42:01 AM 1 10.14 0.00 0.87 0.02 0.12 88.86 12:43:01 AM all 10.85 0.00 1.11 0.00 0.10 87.94 12:43:01 AM 0 1.58 0.00 0.29 0.00 0.10 98.03 12:43:01 AM 1 20.24 0.00 1.94 0.00 0.10 77.72 12:44:01 AM all 23.28 0.00 3.05 0.09 0.08 73.49 12:44:01 AM 0 11.32 0.00 2.07 0.07 0.08 86.47 12:44:01 AM 1 35.30 0.00 4.04 0.12 0.08 60.46 Average: all 19.07 0.00 2.70 0.40 0.09 77.74 Average: 0 13.43 0.00 2.22 0.42 0.09 83.84 Average: 1 24.72 0.00 3.18 0.39 0.09 71.63