---> uname -a: Linux prd-centos8-robot-2c-8g-706.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 583 4939 19 2174 6816 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:23:da:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.10/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:fe23:da0d/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) 10/05/2025 _x86_64_ (2 CPU) 04:56:53 LINUX RESTART (2 CPU) 04:58:01 AM tps rtps wtps bread/s bwrtn/s 04:59:01 AM 116.41 0.73 115.68 53.45 11778.91 05:00:01 AM 37.41 0.38 37.03 64.26 4219.63 05:01:01 AM 63.70 6.96 56.74 1289.62 3641.55 05:02:01 AM 33.07 0.12 32.95 5.33 6307.98 05:03:01 AM 4.97 0.23 4.73 12.66 200.83 05:04:01 AM 0.35 0.00 0.35 0.00 5.23 05:05:01 AM 0.17 0.00 0.17 0.00 1.87 05:06:01 AM 1.78 0.00 1.78 0.00 130.36 05:07:01 AM 31.26 0.63 30.62 73.18 1449.25 Average: 32.12 1.01 31.12 166.50 3081.85 04:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:59:01 AM 5176132 7018100 2706292 34.33 2688 2017704 694152 7.77 194516 2161948 104332 05:00:01 AM 5241520 7085276 2640904 33.50 2688 2019644 646516 7.24 218816 2073880 10756 05:01:01 AM 4898876 6993096 2983548 37.85 2688 2261660 695744 7.79 256564 2351100 174060 05:02:01 AM 4961344 7056304 2921080 37.06 2688 2262632 651512 7.29 261968 2278212 4 05:03:01 AM 4910556 7007308 2971868 37.70 2688 2264424 721328 8.08 262236 2328804 4 05:04:01 AM 4910452 7007204 2971972 37.70 2688 2264424 721328 8.08 262236 2328736 8 05:05:01 AM 4898028 6994796 2984396 37.86 2688 2264440 737560 8.26 262240 2341172 4 05:06:01 AM 5143480 7059072 2738944 34.75 2688 2084760 647700 7.25 255316 2104452 928 05:07:01 AM 5099940 7015004 2782484 35.30 2688 2088340 687812 7.70 460092 1964296 10028 Average: 5026703 7026240 2855721 36.23 2688 2169781 689295 7.72 270443 2214733 33347 04:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 102.57 78.01 1153.93 11.01 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 10.40 8.85 5.61 3.63 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 42.83 37.25 334.90 9.52 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 93.07 61.90 17.55 12.98 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 119.71 109.03 39.90 43.00 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 189.04 181.61 36.09 76.50 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 157.46 153.85 181.03 57.59 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 115.69 106.09 61.32 34.77 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 44.95 33.82 80.62 30.70 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 97.30 85.60 212.31 31.08 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) 10/05/2025 _x86_64_ (2 CPU) 04:56:53 LINUX RESTART (2 CPU) 04:58:01 AM CPU %user %nice %system %iowait %steal %idle 04:59:01 AM all 37.06 0.00 5.41 2.39 0.14 55.00 04:59:01 AM 0 30.08 0.00 5.35 2.68 0.15 61.74 04:59:01 AM 1 44.06 0.00 5.47 2.10 0.13 48.23 05:00:01 AM all 12.14 0.00 1.54 0.68 0.08 85.57 05:00:01 AM 0 7.65 0.00 1.15 0.20 0.07 90.93 05:00:01 AM 1 16.63 0.00 1.92 1.15 0.08 80.20 05:01:01 AM all 31.29 0.00 5.33 1.72 0.12 61.54 05:01:01 AM 0 31.84 0.00 5.03 2.20 0.12 60.81 05:01:01 AM 1 30.74 0.00 5.63 1.24 0.12 62.28 05:02:01 AM all 2.33 0.00 0.83 0.68 0.07 96.09 05:02:01 AM 0 0.47 0.00 0.73 0.70 0.08 98.01 05:02:01 AM 1 4.19 0.00 0.92 0.67 0.05 94.18 05:03:01 AM all 10.48 0.00 0.59 0.03 0.09 88.81 05:03:01 AM 0 11.96 0.00 0.72 0.05 0.08 87.18 05:03:01 AM 1 9.00 0.00 0.45 0.02 0.10 90.43 05:04:01 AM all 14.67 0.00 0.39 0.00 0.13 84.81 05:04:01 AM 0 18.60 0.00 0.50 0.00 0.12 80.78 05:04:01 AM 1 10.74 0.00 0.29 0.00 0.13 88.84 05:05:01 AM all 16.79 0.00 0.40 0.00 0.13 82.67 05:05:01 AM 0 13.96 0.00 0.42 0.00 0.13 85.49 05:05:01 AM 1 19.62 0.00 0.39 0.00 0.13 79.86 05:06:01 AM all 13.10 0.00 0.80 0.00 0.11 86.00 05:06:01 AM 0 6.79 0.00 0.93 0.00 0.10 92.18 05:06:01 AM 1 19.37 0.00 0.67 0.00 0.12 79.84 05:07:01 AM all 27.09 0.00 3.43 0.64 0.10 68.73 05:07:01 AM 0 17.76 0.00 2.93 0.37 0.12 78.83 05:07:01 AM 1 36.40 0.00 3.94 0.92 0.08 58.66 Average: all 18.35 0.00 2.09 0.69 0.11 78.78 Average: 0 15.48 0.00 1.98 0.69 0.11 81.74 Average: 1 21.21 0.00 2.19 0.68 0.11 75.81