---> uname -a: Linux prd-centos8-robot-2c-8g-18374.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: 2799.996 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 612 4949 19 2136 6788 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:2c:56:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.123/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe2c:5617/64 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) 02/16/2025 _x86_64_ (2 CPU) 02:06:42 LINUX RESTART (2 CPU) 02:07:02 AM tps rtps wtps bread/s bwrtn/s 02:08:01 AM 227.58 137.16 90.43 14136.63 42076.80 02:09:01 AM 97.07 0.73 96.33 53.05 10844.25 02:10:01 AM 44.37 7.15 37.22 1310.50 2838.65 02:11:01 AM 46.98 0.03 46.95 3.47 7108.63 02:12:01 AM 2.78 0.10 2.68 32.12 99.02 02:13:01 AM 1.88 0.03 1.85 1.87 106.40 02:14:01 AM 13.81 0.42 13.40 47.73 583.49 Average: 61.68 20.53 41.15 2198.17 9015.61 02:07:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 AM 5397264 7052468 2485156 31.53 2688 1838180 705628 7.90 185232 1982264 160848 02:09:01 AM 5181732 6984364 2700688 34.26 2688 1980348 754308 8.45 197820 2158224 30772 02:10:01 AM 4939312 6978480 2943108 37.34 2688 2210032 758736 8.50 277480 2301244 171868 02:11:01 AM 4989272 7034752 2893148 36.70 2688 2215064 668748 7.49 257968 2260072 4 02:12:01 AM 4944960 6992328 2937460 37.27 2688 2216960 739084 8.28 258232 2304056 724 02:13:01 AM 4938276 6987840 2944144 37.35 2688 2219188 739084 8.28 258368 2310680 1636 02:14:01 AM 5128112 7006460 2754308 34.94 2688 2053316 724580 8.11 450628 1952252 21624 Average: 5074133 7005242 2808287 35.63 2688 2104727 727167 8.14 269390 2181256 55354 02:07:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 327.02 203.44 1603.81 62.99 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 65.54 50.47 689.85 8.89 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 36.19 30.82 297.05 7.80 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 152.38 94.39 37.81 24.37 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 25.86 17.13 7.12 2.77 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 24.95 19.95 7.02 4.77 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 72.80 47.36 89.98 35.97 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 100.14 65.90 387.50 20.98 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) 02/16/2025 _x86_64_ (2 CPU) 02:06:42 LINUX RESTART (2 CPU) 02:07:02 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 45.75 0.07 11.29 3.07 0.10 39.73 02:08:01 AM 0 45.35 0.07 12.78 2.99 0.10 38.71 02:08:01 AM 1 46.14 0.07 9.80 3.15 0.10 40.74 02:09:01 AM all 24.24 0.00 3.63 1.06 0.07 71.00 02:09:01 AM 0 27.80 0.00 4.12 1.25 0.07 66.76 02:09:01 AM 1 20.69 0.00 3.15 0.87 0.07 75.23 02:10:01 AM all 24.66 0.00 3.95 0.63 0.08 70.69 02:10:01 AM 0 23.06 0.00 4.12 0.80 0.08 71.94 02:10:01 AM 1 26.26 0.00 3.78 0.45 0.07 69.44 02:11:01 AM all 11.25 0.00 2.39 0.52 0.07 85.78 02:11:01 AM 0 13.20 0.00 2.37 0.75 0.05 83.63 02:11:01 AM 1 9.31 0.00 2.40 0.28 0.08 87.92 02:12:01 AM all 5.46 0.00 0.53 0.03 0.05 93.94 02:12:01 AM 0 7.01 0.00 0.55 0.05 0.05 92.34 02:12:01 AM 1 3.91 0.00 0.50 0.00 0.05 95.54 02:13:01 AM all 10.00 0.00 0.61 0.00 0.06 89.33 02:13:01 AM 0 14.49 0.00 0.65 0.00 0.07 84.80 02:13:01 AM 1 5.52 0.00 0.57 0.00 0.05 93.86 02:14:01 AM all 18.93 0.00 2.72 0.07 0.07 78.21 02:14:01 AM 0 21.72 0.00 2.62 0.08 0.07 75.51 02:14:01 AM 1 16.15 0.00 2.82 0.05 0.07 80.92 Average: all 19.97 0.01 3.57 0.76 0.07 75.63 Average: 0 21.74 0.01 3.86 0.84 0.07 73.48 Average: 1 18.20 0.01 3.27 0.68 0.07 77.77