---> uname -a: Linux prd-centos8-robot-2c-8g-5221.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 4992 19 2127 6824 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:1a:1e:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.139/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85761sec preferred_lft 85761sec inet6 fe80::f816:3eff:fe1a:1e5f/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) 01/26/2025 _x86_64_ (2 CPU) 03:01:53 LINUX RESTART (2 CPU) 03:03:02 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 61.16 6.42 54.73 1114.28 5538.37 03:05:01 AM 83.57 0.07 83.50 1.87 10438.76 03:06:01 AM 22.13 0.70 21.43 51.72 1593.54 03:07:01 AM 8.95 0.38 8.57 64.26 219.70 03:08:01 AM 40.47 6.71 33.76 1245.72 2489.74 03:09:01 AM 33.11 0.03 33.08 3.47 5792.83 03:10:01 AM 5.38 0.10 5.28 32.12 242.29 03:11:01 AM 1.85 0.03 1.82 1.87 85.92 03:12:01 AM 17.15 0.42 16.73 47.73 767.27 Average: 30.36 1.64 28.72 283.28 3013.99 03:03:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5418068 7077228 2464364 31.26 2688 1843068 666648 7.46 186536 1961032 132384 03:05:01 AM 5157636 6983124 2724796 34.57 2688 2004000 749420 8.39 191068 2191580 31140 03:06:01 AM 5240324 7042408 2642108 33.52 2688 1980012 677080 7.58 209184 2091464 1120 03:07:01 AM 5292900 7095812 2589532 32.85 2688 1980844 646996 7.24 218604 2030004 8 03:08:01 AM 4954396 7004620 2928036 37.15 2688 2219824 702724 7.87 257884 2301472 152908 03:09:01 AM 5028628 7071812 2853804 36.20 2688 2212936 636488 7.13 259376 2222532 16 03:10:01 AM 4984132 7029028 2898300 36.77 2688 2214648 703092 7.87 259632 2266960 32 03:11:01 AM 5025836 7072784 2856596 36.24 2688 2216684 636088 7.12 260112 2224980 1304 03:12:01 AM 5142544 7013472 2739888 34.76 2688 2046696 706172 7.91 449608 1942400 13368 Average: 5138274 7043365 2744158 34.81 2688 2079857 680523 7.62 254667 2136936 36920 03:03:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 132.97 99.14 1063.62 21.91 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 54.79 43.88 648.59 7.74 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 7.40 4.25 3.71 1.68 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 8.73 6.22 3.09 2.17 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 33.27 28.07 295.52 6.77 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 105.78 83.95 35.72 32.49 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 25.46 16.39 6.06 2.50 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 38.67 26.87 11.51 4.59 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 36.94 32.31 79.74 25.90 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 49.18 37.79 237.11 11.73 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) 01/26/2025 _x86_64_ (2 CPU) 03:01:53 LINUX RESTART (2 CPU) 03:03:02 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 26.10 0.00 4.36 7.79 0.14 61.61 03:04:01 AM 0 20.74 0.00 3.72 5.10 0.14 70.30 03:04:01 AM 1 31.47 0.00 5.01 10.50 0.14 52.89 03:05:01 AM all 21.49 0.00 3.16 13.18 0.11 62.06 03:05:01 AM 0 17.78 0.00 3.03 12.06 0.10 67.02 03:05:01 AM 1 25.20 0.00 3.29 14.29 0.12 57.11 03:06:01 AM all 8.02 0.00 1.36 1.65 0.06 88.91 03:06:01 AM 0 5.82 0.00 1.12 1.76 0.07 91.24 03:06:01 AM 1 10.23 0.00 1.60 1.54 0.05 86.58 03:07:01 AM all 7.34 0.00 0.68 0.22 0.07 91.70 03:07:01 AM 0 6.02 0.00 0.85 0.10 0.07 92.96 03:07:01 AM 1 8.67 0.00 0.50 0.33 0.07 90.43 03:08:01 AM all 23.02 0.00 4.21 3.17 0.12 69.48 03:08:01 AM 0 14.79 0.00 3.84 2.86 0.13 78.38 03:08:01 AM 1 31.27 0.00 4.58 3.48 0.10 60.58 03:09:01 AM all 6.44 0.00 1.43 2.02 0.07 90.05 03:09:01 AM 0 6.03 0.00 1.32 1.97 0.07 90.61 03:09:01 AM 1 6.86 0.00 1.54 2.06 0.07 89.48 03:10:01 AM all 4.73 0.00 0.50 0.08 0.07 94.61 03:10:01 AM 0 2.69 0.00 0.32 0.10 0.07 96.82 03:10:01 AM 1 6.78 0.00 0.69 0.07 0.07 92.40 03:11:01 AM all 7.60 0.00 0.91 0.03 0.08 91.38 03:11:01 AM 0 3.16 0.00 0.37 0.07 0.07 96.34 03:11:01 AM 1 12.03 0.00 1.46 0.00 0.10 86.41 03:12:01 AM all 18.92 0.00 2.61 1.24 0.08 77.16 03:12:01 AM 0 22.35 0.00 2.83 0.49 0.08 74.25 03:12:01 AM 1 15.50 0.00 2.39 1.99 0.07 80.06 Average: all 13.72 0.00 2.13 3.25 0.09 80.81 Average: 0 11.02 0.00 1.93 2.72 0.09 84.24 Average: 1 16.41 0.00 2.33 3.79 0.09 77.38