---> uname -a: Linux prd-centos8-robot-2c-8g-52661.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 593 4910 19 2194 6806 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:e0:a0:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.223/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85766sec preferred_lft 85766sec inet6 fe80::f816:3eff:fee0:a011/64 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) 09/16/2025 _x86_64_ (2 CPU) 00:42:27 LINUX RESTART (2 CPU) 12:43:01 AM tps rtps wtps bread/s bwrtn/s 12:44:01 AM 120.66 66.09 54.57 7480.71 33052.07 12:45:01 AM 116.40 0.72 115.68 52.92 11351.26 12:46:01 AM 33.99 0.42 33.57 64.78 3839.54 12:47:01 AM 56.81 6.93 49.88 1289.30 3380.07 12:48:01 AM 36.74 0.03 36.71 3.47 6563.37 12:49:01 AM 3.32 0.23 3.08 12.66 372.33 12:50:01 AM 2.00 0.00 2.00 0.00 67.71 12:51:01 AM 0.17 0.00 0.17 0.00 2.60 12:52:01 AM 10.78 0.32 10.46 36.93 539.26 12:53:01 AM 31.91 0.52 31.39 63.85 1787.74 Average: 41.28 7.53 33.75 900.50 6095.59 12:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:01 AM 5505044 7049476 2377388 30.16 2688 1736752 703808 7.88 186236 1910084 100176 12:45:01 AM 5177444 7016940 2704988 34.32 2688 2015160 709812 7.95 198616 2157592 103740 12:46:01 AM 5252016 7093128 2630416 33.37 2688 2017108 630436 7.06 219492 2063516 10756 12:47:01 AM 4939868 7029900 2942564 37.33 2688 2257344 663036 7.42 257132 2310484 177088 12:48:01 AM 4973212 7065096 2909220 36.91 2688 2259432 633904 7.10 262908 2266004 8 12:49:01 AM 4900672 7001316 2981760 37.83 2688 2268188 717968 8.04 263176 2338004 4 12:50:01 AM 4886040 6986712 2996392 38.01 2688 2268224 754280 8.45 263176 2352060 44 12:51:01 AM 4867620 6972260 3014812 38.25 2688 2272176 754280 8.45 263236 2370068 3956 12:52:01 AM 5040388 6977504 2842044 36.06 2688 2108704 702140 7.86 312512 2166184 41560 12:53:01 AM 5028096 6968104 2854336 36.21 2688 2113204 715092 8.01 472356 2025672 26396 Average: 5057040 7016044 2825392 35.84 2688 2131629 698476 7.82 269884 2195967 46373 12:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 293.27 175.52 1379.91 57.33 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 96.67 73.99 1120.49 10.93 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 14.18 8.20 5.65 3.49 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 43.75 36.27 335.41 9.32 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 199.25 143.91 38.82 37.31 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 105.10 93.39 87.07 35.03 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 310.21 309.12 304.25 122.72 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 167.72 165.45 280.71 53.25 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 68.06 43.16 95.97 36.47 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 23.28 18.46 16.81 9.22 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 132.15 106.74 366.51 37.51 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) 09/16/2025 _x86_64_ (2 CPU) 00:42:27 LINUX RESTART (2 CPU) 12:43:01 AM CPU %user %nice %system %iowait %steal %idle 12:44:01 AM all 34.86 0.05 6.56 21.04 0.12 37.37 12:44:01 AM 0 38.99 0.03 6.21 22.64 0.12 32.00 12:44:01 AM 1 30.72 0.07 6.92 19.44 0.12 42.75 12:45:01 AM all 37.22 0.00 5.70 1.36 0.11 55.60 12:45:01 AM 0 44.28 0.00 6.22 1.30 0.10 48.09 12:45:01 AM 1 30.18 0.00 5.18 1.43 0.12 63.09 12:46:01 AM all 12.17 0.00 1.67 0.56 0.06 85.54 12:46:01 AM 0 20.11 0.00 1.92 0.57 0.07 77.34 12:46:01 AM 1 4.23 0.00 1.42 0.55 0.05 93.75 12:47:01 AM all 29.41 0.00 5.81 0.55 0.08 64.14 12:47:01 AM 0 31.08 0.00 6.16 0.55 0.08 62.12 12:47:01 AM 1 27.74 0.00 5.46 0.55 0.08 66.17 12:48:01 AM all 4.34 0.00 1.05 0.60 0.05 93.95 12:48:01 AM 0 6.21 0.00 1.22 0.48 0.05 92.04 12:48:01 AM 1 2.47 0.00 0.89 0.72 0.05 95.87 12:49:01 AM all 16.92 0.00 0.45 0.05 0.07 82.51 12:49:01 AM 0 9.65 0.00 0.44 0.05 0.05 89.82 12:49:01 AM 1 24.21 0.00 0.47 0.05 0.08 75.19 12:50:01 AM all 24.09 0.00 0.55 0.01 0.09 75.26 12:50:01 AM 0 3.14 0.00 0.34 0.02 0.08 96.43 12:50:01 AM 1 45.07 0.00 0.77 0.00 0.10 54.06 12:51:01 AM all 21.93 0.00 0.49 0.00 0.08 77.51 12:51:01 AM 0 1.36 0.00 0.23 0.00 0.07 98.34 12:51:01 AM 1 42.84 0.00 0.75 0.00 0.09 56.33 12:52:01 AM all 15.88 0.00 2.03 0.11 0.08 81.90 12:52:01 AM 0 18.03 0.00 2.24 0.15 0.08 79.50 12:52:01 AM 1 13.73 0.00 1.82 0.07 0.08 84.30 12:53:01 AM all 31.35 0.00 3.99 0.29 0.08 64.29 12:53:01 AM 0 33.23 0.00 3.70 0.42 0.07 62.59 12:53:01 AM 1 29.47 0.00 4.29 0.17 0.08 65.99 Average: all 22.83 0.01 2.84 2.45 0.08 71.80 Average: 0 20.63 0.00 2.87 2.61 0.08 73.80 Average: 1 25.02 0.01 2.80 2.29 0.09 69.79