---> uname -a: Linux prd-centos8-robot-2c-8g-8258.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: 2800.000 BogoMIPS: 5600.00 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 603 4954 19 2139 6797 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:02:df:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fe02:df55/64 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) 01/07/2025 _x86_64_ (2 CPU) 04:04:57 LINUX RESTART (2 CPU) 04:06:01 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 112.26 2.47 109.80 180.50 9799.17 04:08:01 AM 44.82 0.70 44.12 51.72 5967.48 04:09:01 AM 35.87 7.10 28.77 1309.96 1614.20 04:10:01 AM 43.04 2.52 40.52 396.00 6851.52 04:11:01 AM 0.25 0.00 0.25 0.00 3.91 04:12:01 AM 0.35 0.00 0.35 0.00 5.41 04:13:01 AM 0.30 0.10 0.20 32.13 3.55 04:14:01 AM 1.95 0.02 1.93 0.93 144.34 04:15:01 AM 8.00 0.32 7.68 36.93 261.49 Average: 27.43 1.47 25.96 223.13 2738.92 04:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 5252880 7018584 2629544 33.36 2688 1944740 732988 8.21 187044 2105948 123772 04:08:01 AM 5169928 6993636 2712496 34.41 2688 2001928 755312 8.46 210336 2161060 25564 04:09:01 AM 4972724 7009540 2909700 36.91 2688 2207292 717772 8.04 256600 2288520 173040 04:10:01 AM 4991920 7043168 2890504 36.67 2688 2221396 677760 7.59 263964 2254608 28 04:11:01 AM 4991852 7043136 2890572 36.67 2688 2221400 677760 7.59 263968 2254496 16 04:12:01 AM 4992392 7043676 2890032 36.66 2688 2221400 677760 7.59 263968 2254428 12 04:13:01 AM 4952200 7004948 2930224 37.17 2688 2222860 709212 7.94 264100 2294180 480 04:14:01 AM 4826420 6881196 3056004 38.77 2688 2224888 864304 9.68 264100 2418924 24 04:15:01 AM 5086548 6969512 2795876 35.47 2688 2057336 751196 8.41 298672 2144948 19572 Average: 5026318 7000822 2856106 36.23 2688 2147027 729340 8.17 252528 2241901 38056 04:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 92.30 77.59 951.14 11.02 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 36.52 27.56 437.18 5.20 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 39.89 35.30 297.78 16.35 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 537.59 368.54 114.99 87.39 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 2.62 2.00 0.55 0.48 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 2.60 1.92 0.43 0.42 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 30.54 16.63 9.19 1.77 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 279.89 234.41 3122.10 15.78 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 157.21 113.65 1217.65 31.68 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 131.02 97.51 683.43 18.90 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) 01/07/2025 _x86_64_ (2 CPU) 04:04:57 LINUX RESTART (2 CPU) 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 37.40 0.00 5.27 2.96 0.11 54.27 04:07:01 AM 0 23.85 0.00 3.84 2.42 0.12 69.78 04:07:01 AM 1 50.99 0.00 6.71 3.50 0.10 38.71 04:08:01 AM all 14.74 0.00 1.83 1.71 0.08 81.64 04:08:01 AM 0 11.93 0.00 1.92 1.34 0.07 84.75 04:08:01 AM 1 17.55 0.00 1.74 2.09 0.08 78.53 04:09:01 AM all 24.84 0.00 4.54 1.18 0.08 69.37 04:09:01 AM 0 23.90 0.00 4.38 1.09 0.08 70.56 04:09:01 AM 1 25.77 0.00 4.69 1.28 0.07 68.19 04:10:01 AM all 9.10 0.00 2.36 1.84 0.08 86.63 04:10:01 AM 0 13.13 0.00 2.81 1.66 0.08 82.32 04:10:01 AM 1 5.10 0.00 1.91 2.01 0.07 90.92 04:11:01 AM all 0.38 0.00 0.09 0.00 0.03 99.49 04:11:01 AM 0 0.17 0.00 0.10 0.00 0.03 99.70 04:11:01 AM 1 0.60 0.00 0.08 0.00 0.03 99.28 04:12:01 AM all 0.38 0.00 0.10 0.00 0.03 99.49 04:12:01 AM 0 0.15 0.00 0.15 0.00 0.07 99.63 04:12:01 AM 1 0.60 0.00 0.05 0.00 0.00 99.35 04:13:01 AM all 1.18 0.00 0.32 0.03 0.04 98.43 04:13:01 AM 0 0.17 0.00 0.18 0.02 0.03 99.60 04:13:01 AM 1 2.19 0.00 0.45 0.05 0.05 97.26 04:14:01 AM all 9.75 0.00 1.88 0.01 0.08 88.28 04:14:01 AM 0 5.55 0.00 0.67 0.02 0.08 93.68 04:14:01 AM 1 13.95 0.00 3.08 0.00 0.08 82.88 04:15:01 AM all 16.72 0.00 2.36 0.08 0.08 80.76 04:15:01 AM 0 10.90 0.00 2.51 0.07 0.08 86.43 04:15:01 AM 1 22.52 0.00 2.20 0.08 0.08 75.10 Average: all 12.72 0.00 2.08 0.87 0.07 84.26 Average: 0 9.98 0.00 1.84 0.73 0.07 87.38 Average: 1 15.47 0.00 2.32 1.00 0.06 81.15