---> uname -a: Linux prd-centos8-robot-2c-8g-46155.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 573 4956 19 2168 6826 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:61:a2:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.215/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85750sec preferred_lft 85750sec inet6 fe80::f816:3eff:fe61:a224/64 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) 07/26/2025 _x86_64_ (2 CPU) 04:52:43 LINUX RESTART (2 CPU) 04:53:01 AM tps rtps wtps bread/s bwrtn/s 04:54:01 AM 202.26 142.28 59.98 14207.51 40365.31 04:55:01 AM 118.91 0.72 118.19 52.92 12088.32 04:56:01 AM 28.43 0.38 28.05 64.26 2277.14 04:57:01 AM 81.24 7.00 74.24 1293.30 8584.42 04:58:01 AM 11.08 0.00 11.08 0.00 1159.97 04:59:01 AM 4.11 0.03 4.08 1.07 174.57 05:00:01 AM 0.20 0.00 0.20 0.00 2.13 05:01:01 AM 0.28 0.02 0.27 0.13 3.50 05:02:01 AM 0.37 0.07 0.30 1.73 4.88 05:03:02 AM 29.93 0.63 29.30 73.19 1513.81 Average: 47.69 15.12 32.57 1570.01 6618.91 04:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 AM 5456032 7032168 2426400 30.78 2688 1768324 735116 8.23 186100 1955708 100040 04:55:01 AM 5173936 7012036 2708496 34.36 2688 2013704 705188 7.90 198064 2152024 46524 04:56:01 AM 5189604 7032876 2692828 34.16 2688 2019160 699236 7.83 223612 2117048 14292 04:57:01 AM 4981176 7066896 2901256 36.81 2688 2253284 632480 7.08 262208 2257348 26908 04:58:01 AM 4937108 7022948 2945324 37.37 2688 2253520 679856 7.61 262472 2300232 0 04:59:01 AM 4930724 7017824 2951708 37.45 2688 2254800 698336 7.82 262472 2306568 8 05:00:01 AM 4930460 7017560 2951972 37.45 2688 2254800 714316 8.00 262472 2306748 8 05:01:01 AM 4915404 7002536 2967028 37.64 2688 2254820 730496 8.18 262472 2321132 8 05:02:01 AM 4977312 7066568 2905120 36.86 2688 2256944 633628 7.09 263008 2260000 2064 05:03:02 AM 5127972 7037116 2754460 34.94 2688 2083120 664204 7.44 459880 1937216 9048 Average: 5061973 7030853 2820459 35.78 2688 2141248 689286 7.72 264276 2191402 19890 04:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 293.56 181.25 1629.15 59.65 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 71.33 52.98 840.11 9.04 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 18.80 10.65 6.98 4.22 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 230.11 168.11 352.24 43.86 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 10.33 3.85 3.21 0.56 0.00 0.00 0.00 0.00 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 100.32 92.19 35.55 37.67 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 141.14 140.17 28.30 58.72 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 196.78 194.37 189.03 74.27 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 114.29 103.00 71.07 32.97 0.00 0.00 0.00 0.00 05:03:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:02 AM eth0 54.46 38.93 84.90 25.64 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 123.12 98.56 324.12 34.66 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) 07/26/2025 _x86_64_ (2 CPU) 04:52:43 LINUX RESTART (2 CPU) 04:53:01 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 40.04 0.06 10.26 5.37 0.11 44.16 04:54:01 AM 0 42.19 0.07 9.75 5.72 0.10 42.17 04:54:01 AM 1 37.88 0.05 10.78 5.02 0.12 46.16 04:55:01 AM all 35.26 0.00 5.42 1.89 0.12 57.31 04:55:01 AM 0 44.51 0.00 5.70 2.03 0.12 47.65 04:55:01 AM 1 26.02 0.00 5.13 1.74 0.13 66.97 04:56:01 AM all 13.71 0.00 2.15 0.23 0.08 83.84 04:56:01 AM 0 20.69 0.00 2.49 0.20 0.08 76.54 04:56:01 AM 1 6.73 0.00 1.80 0.27 0.07 91.14 04:57:01 AM all 31.10 0.00 5.59 0.72 0.10 62.49 04:57:01 AM 0 29.40 0.00 5.31 0.70 0.10 64.49 04:57:01 AM 1 32.81 0.00 5.87 0.73 0.10 60.48 04:58:01 AM all 0.73 0.00 0.23 0.14 0.03 98.86 04:58:01 AM 0 1.34 0.00 0.28 0.20 0.02 98.16 04:58:01 AM 1 0.13 0.00 0.17 0.08 0.05 99.57 04:59:01 AM all 10.00 0.00 0.42 0.03 0.09 89.47 04:59:01 AM 0 17.87 0.00 0.52 0.00 0.10 81.51 04:59:01 AM 1 2.16 0.00 0.32 0.05 0.08 97.39 05:00:01 AM all 11.63 0.00 0.33 0.00 0.08 87.96 05:00:01 AM 0 8.40 0.00 0.30 0.00 0.07 91.23 05:00:01 AM 1 14.87 0.00 0.37 0.00 0.08 84.68 05:01:01 AM all 20.11 0.00 0.42 0.01 0.09 79.37 05:01:01 AM 0 39.11 0.00 0.55 0.00 0.10 60.23 05:01:01 AM 1 1.12 0.00 0.28 0.02 0.08 98.49 05:02:01 AM all 13.57 0.00 0.39 0.00 0.08 85.96 05:02:01 AM 0 25.24 0.00 0.47 0.00 0.07 74.23 05:02:01 AM 1 1.88 0.00 0.30 0.00 0.08 97.73 05:03:02 AM all 26.08 0.00 3.79 0.12 0.08 69.92 05:03:02 AM 0 22.76 0.00 3.25 0.13 0.08 73.78 05:03:02 AM 1 29.40 0.00 4.33 0.12 0.08 66.07 Average: all 20.23 0.01 2.90 0.85 0.09 75.93 Average: 0 25.15 0.01 2.86 0.90 0.08 70.99 Average: 1 15.31 0.01 2.94 0.80 0.09 80.86