---> uname -a: Linux prd-centos8-robot-2c-8g-4905.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 656 4840 19 2200 6742 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:97:ad:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.198/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85807sec preferred_lft 85807sec inet6 fe80::f816:3eff:fe97:ad13/64 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) 11/03/2025 _x86_64_ (2 CPU) 02:42:53 LINUX RESTART (2 CPU) 02:44:01 AM tps rtps wtps bread/s bwrtn/s 02:45:01 AM 125.79 0.73 125.06 53.45 12956.51 02:46:01 AM 29.98 0.42 29.56 64.79 2658.12 02:47:01 AM 83.62 6.96 76.66 1292.77 8514.95 02:48:01 AM 11.63 0.00 11.63 0.00 1172.77 02:49:01 AM 4.75 0.23 4.52 12.66 415.78 02:50:01 AM 0.37 0.00 0.37 0.00 6.33 02:51:01 AM 0.28 0.00 0.28 0.00 167.36 02:52:01 AM 20.58 0.40 20.18 46.78 1366.39 Average: 34.63 1.09 33.53 183.82 3407.40 02:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 AM 5150848 6994148 2731584 34.65 2688 2019008 732924 8.21 198336 2177784 46192 02:46:01 AM 5150740 7031824 2731692 34.66 2688 2054580 697252 7.81 227480 2147316 43904 02:47:01 AM 4911204 7009932 2971228 37.69 2688 2265004 700684 7.85 260100 2322264 26992 02:48:01 AM 4911568 7010084 2970864 37.69 2688 2265004 700684 7.85 260100 2324212 16 02:49:01 AM 4840964 6948240 3041468 38.59 2688 2273764 785416 8.79 260428 2394252 12 02:50:01 AM 4831976 6939292 3050456 38.70 2688 2273804 786688 8.81 260428 2402580 4 02:51:01 AM 4804128 6916444 3078304 39.05 2688 2278792 802876 8.99 260428 2430628 16 02:52:01 AM 5012008 6952516 2870424 36.42 2688 2113396 726600 8.14 469960 2041136 22304 Average: 4951680 6975310 2930752 37.18 2688 2192919 741640 8.30 274658 2280022 17430 02:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 87.42 70.13 882.58 10.12 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 17.51 11.13 8.60 4.41 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 215.94 163.66 373.81 45.07 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 1.60 0.72 0.19 0.12 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 201.40 185.85 106.38 70.41 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 297.22 295.32 434.86 109.79 0.00 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 103.77 102.25 327.69 28.92 0.00 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 60.75 37.55 99.06 38.15 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 123.20 108.33 279.16 38.37 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) 11/03/2025 _x86_64_ (2 CPU) 02:42:53 LINUX RESTART (2 CPU) 02:44:01 AM CPU %user %nice %system %iowait %steal %idle 02:45:01 AM all 34.83 0.00 4.97 1.03 0.09 59.08 02:45:01 AM 0 39.56 0.00 5.67 1.27 0.08 53.42 02:45:01 AM 1 30.09 0.00 4.28 0.79 0.10 64.75 02:46:01 AM all 19.31 0.00 2.89 0.31 0.08 77.41 02:46:01 AM 0 22.13 0.00 2.82 0.37 0.08 74.60 02:46:01 AM 1 16.48 0.00 2.97 0.25 0.08 80.22 02:47:01 AM all 30.53 0.00 5.71 0.61 0.09 63.05 02:47:01 AM 0 35.65 0.00 6.16 0.53 0.10 57.55 02:47:01 AM 1 25.43 0.00 5.26 0.68 0.08 68.54 02:48:01 AM all 0.13 0.00 0.15 0.11 0.04 99.57 02:48:01 AM 0 0.02 0.00 0.13 0.10 0.03 99.72 02:48:01 AM 1 0.25 0.00 0.17 0.12 0.05 99.41 02:49:01 AM all 23.24 0.00 0.56 0.03 0.09 76.07 02:49:01 AM 0 40.52 0.00 0.81 0.02 0.10 58.55 02:49:01 AM 1 6.16 0.00 0.32 0.05 0.08 93.38 02:50:01 AM all 26.85 0.00 0.59 0.00 0.10 72.46 02:50:01 AM 0 51.72 0.00 0.91 0.00 0.10 47.26 02:50:01 AM 1 2.04 0.00 0.27 0.00 0.10 97.59 02:51:01 AM all 12.74 0.00 0.35 0.01 0.08 86.82 02:51:01 AM 0 22.70 0.00 0.47 0.02 0.10 76.71 02:51:01 AM 1 2.85 0.00 0.22 0.00 0.07 96.86 02:52:01 AM all 19.38 0.00 2.85 0.09 0.08 77.60 02:52:01 AM 0 18.08 0.00 2.77 0.12 0.08 78.96 02:52:01 AM 1 20.69 0.00 2.92 0.07 0.07 76.25 Average: all 20.88 0.00 2.27 0.27 0.08 76.49 Average: 0 28.75 0.00 2.48 0.30 0.09 68.38 Average: 1 13.03 0.00 2.06 0.24 0.08 84.59