---> uname -a: Linux prd-centos8-robot-2c-8g-637.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 651 4879 19 2166 6747 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:13:69:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.209/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe13:69c0/64 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) 08/15/2025 _x86_64_ (2 CPU) 00:35:38 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 144.43 64.41 80.02 7882.42 40799.67 12:38:01 AM 103.70 0.72 102.98 52.92 11498.22 12:39:01 AM 28.87 0.42 28.46 64.78 2323.38 12:40:01 AM 77.19 6.96 70.23 1292.77 8547.13 12:41:01 AM 8.28 0.20 8.08 11.60 630.69 12:42:01 AM 10.06 0.33 9.73 37.86 326.40 12:43:01 AM 32.67 0.52 32.16 63.85 1463.50 Average: 57.89 10.51 47.38 1343.62 9369.32 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5262260 6986000 2620172 33.24 2688 1906644 769700 8.62 223084 2078816 221208 12:38:01 AM 5168900 7006464 2713532 34.43 2688 2013320 723916 8.11 198492 2163884 42480 12:39:01 AM 5151696 7039716 2730736 34.64 2688 2061496 699340 7.83 230028 2145300 51680 12:40:01 AM 4954864 7043632 2927568 37.14 2688 2256276 709516 7.94 262560 2285060 10852 12:41:01 AM 4910084 6999520 2972348 37.71 2688 2256944 777476 8.71 262684 2329188 56 12:42:01 AM 4934464 6879840 2947968 37.40 2688 2116632 824452 9.23 292908 2289096 48200 12:43:01 AM 5040676 6951016 2841756 36.05 2688 2083440 749812 8.40 458892 2025164 25040 Average: 5060421 6986598 2822011 35.80 2688 2099250 750602 8.40 275521 2188073 57074 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 286.49 193.53 1646.59 61.82 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 71.43 54.52 826.70 9.45 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 23.01 17.78 87.05 5.72 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 227.71 173.26 290.86 44.58 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 22.13 14.65 5.18 1.73 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 133.28 113.95 1447.65 25.02 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 20.29 17.71 16.72 8.59 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 112.04 83.62 617.21 22.41 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) 08/15/2025 _x86_64_ (2 CPU) 00:35:38 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 43.50 0.04 9.46 10.68 0.11 36.21 12:37:01 AM 0 39.78 0.03 9.15 10.12 0.10 40.83 12:37:01 AM 1 47.22 0.05 9.77 11.25 0.12 31.59 12:38:01 AM all 29.28 0.00 4.15 1.51 0.10 64.96 12:38:01 AM 0 26.99 0.00 4.40 1.70 0.10 66.81 12:38:01 AM 1 31.58 0.00 3.89 1.32 0.10 63.12 12:39:01 AM all 20.49 0.00 2.94 0.78 0.08 75.72 12:39:01 AM 0 16.17 0.00 2.40 0.38 0.08 80.96 12:39:01 AM 1 24.82 0.00 3.47 1.17 0.07 70.47 12:40:01 AM all 24.85 0.00 4.71 0.94 0.08 69.42 12:40:01 AM 0 29.30 0.00 4.68 0.79 0.08 65.15 12:40:01 AM 1 20.41 0.00 4.74 1.08 0.08 73.69 12:41:01 AM all 1.99 0.00 0.28 0.12 0.04 97.57 12:41:01 AM 0 3.40 0.00 0.34 0.10 0.05 96.11 12:41:01 AM 1 0.58 0.00 0.23 0.13 0.03 99.02 12:42:01 AM all 13.31 0.00 1.98 0.07 0.08 84.57 12:42:01 AM 0 13.33 0.00 2.44 0.05 0.08 84.09 12:42:01 AM 1 13.30 0.00 1.52 0.08 0.07 85.04 12:43:01 AM all 31.12 0.00 4.43 0.12 0.08 64.25 12:43:01 AM 0 28.12 0.00 3.97 0.13 0.08 67.69 12:43:01 AM 1 34.12 0.00 4.90 0.10 0.08 60.80 Average: all 23.52 0.01 3.99 2.03 0.08 70.38 Average: 0 22.46 0.00 3.91 1.90 0.08 71.64 Average: 1 24.57 0.01 4.07 2.16 0.08 69.11