---> uname -a: Linux prd-centos8-robot-2c-8g-4799.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4938 19 2168 6809 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:8d:4e:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.72/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85671sec preferred_lft 85671sec inet6 fe80::f816:3eff:fe8d:4ecf/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) 08/29/2025 _x86_64_ (2 CPU) 15:04:12 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 89.29 7.76 81.53 1321.47 6630.43 03:07:01 PM 87.69 0.72 86.97 52.92 11172.45 03:08:01 PM 41.55 7.13 34.42 1310.50 2185.42 03:09:01 PM 57.29 0.22 57.07 43.59 7726.75 03:10:01 PM 9.85 0.03 9.81 3.47 626.97 03:11:01 PM 2.43 0.00 2.43 0.00 68.99 03:12:01 PM 0.23 0.00 0.23 0.00 3.07 03:13:01 PM 0.45 0.22 0.23 11.73 7.12 03:14:01 PM 2.23 0.03 2.20 1.87 145.90 03:15:01 PM 3.38 0.32 3.07 36.93 160.12 03:16:01 PM 33.19 0.53 32.66 64.78 1547.05 Average: 29.78 1.54 28.24 258.87 2752.19 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 5278892 7006696 2603540 33.03 2688 1909460 732476 8.20 188812 2093196 189624 03:07:01 PM 5199740 7032824 2682692 34.03 2688 2009332 680232 7.62 209056 2126944 9936 03:08:01 PM 4961328 6975316 2921104 37.06 2688 2185720 733640 8.21 265588 2294308 116248 03:09:01 PM 4906560 6990972 2975872 37.75 2688 2252324 690004 7.73 261368 2335796 10804 03:10:01 PM 4966392 7050796 2916040 36.99 2688 2252396 630576 7.06 262180 2275976 16 03:11:01 PM 4966408 7050816 2916024 36.99 2688 2252400 630576 7.06 262184 2275928 8 03:12:01 PM 4966700 7051108 2915732 36.99 2688 2252400 646100 7.23 262184 2275932 8 03:13:01 PM 4921292 7007004 2961140 37.57 2688 2253704 695992 7.79 262444 2320900 936 03:14:01 PM 4915680 7002976 2966752 37.64 2688 2255288 711408 7.97 262596 2326448 116 03:15:01 PM 5113896 7026192 2768536 35.12 2688 2084052 673928 7.55 259472 2146320 17056 03:16:01 PM 5113460 7024808 2768972 35.13 2688 2084480 675076 7.56 462584 1950408 10284 Average: 5028213 7019955 2854219 36.21 2688 2162869 681819 7.63 268952 2220196 32276 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 208.10 156.29 1465.70 40.47 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 69.16 45.49 587.51 7.70 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 39.82 35.34 330.28 8.46 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 12.21 10.91 8.98 4.45 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 582.97 422.06 112.98 97.10 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 2.58 1.93 0.48 0.42 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 2.47 1.95 0.43 0.42 0.00 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 42.69 21.68 11.54 3.20 0.00 0.00 0.00 0.00 03:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM eth0 35.22 29.86 10.66 5.64 0.00 0.00 0.00 0.00 03:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM eth0 69.52 45.73 87.52 29.87 0.00 0.00 0.00 0.00 03:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 PM eth0 20.08 17.78 17.51 8.77 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 98.63 71.73 239.44 18.77 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) 08/29/2025 _x86_64_ (2 CPU) 15:04:12 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 38.94 0.00 5.51 2.80 0.13 52.62 03:06:01 PM 0 45.82 0.00 5.58 3.07 0.13 45.40 03:06:01 PM 1 32.06 0.00 5.45 2.52 0.12 59.85 03:07:01 PM all 21.80 0.00 3.46 2.76 0.08 71.90 03:07:01 PM 0 32.05 0.00 4.40 3.04 0.08 60.43 03:07:01 PM 1 11.55 0.00 2.52 2.47 0.08 83.37 03:08:01 PM all 24.70 0.00 3.96 1.17 0.13 70.03 03:08:01 PM 0 23.12 0.00 4.05 0.72 0.18 71.93 03:08:01 PM 1 26.29 0.00 3.88 1.62 0.08 68.13 03:09:01 PM all 17.36 0.00 3.11 1.98 0.07 77.48 03:09:01 PM 0 12.83 0.00 2.75 1.82 0.07 82.54 03:09:01 PM 1 21.90 0.00 3.48 2.14 0.07 72.41 03:10:01 PM all 1.67 0.00 0.99 0.06 0.04 97.25 03:10:01 PM 0 1.77 0.00 1.22 0.08 0.03 96.89 03:10:01 PM 1 1.56 0.00 0.75 0.03 0.05 97.60 03:11:01 PM all 0.32 0.00 0.08 0.02 0.03 99.55 03:11:01 PM 0 0.47 0.00 0.03 0.02 0.02 99.47 03:11:01 PM 1 0.17 0.00 0.13 0.02 0.05 99.63 03:12:01 PM all 0.35 0.00 0.10 0.00 0.03 99.52 03:12:01 PM 0 0.63 0.00 0.10 0.00 0.03 99.23 03:12:01 PM 1 0.07 0.00 0.10 0.00 0.02 99.82 03:13:01 PM all 4.77 0.00 0.55 0.01 0.07 94.60 03:13:01 PM 0 6.64 0.00 0.55 0.00 0.07 92.74 03:13:01 PM 1 2.91 0.00 0.55 0.02 0.07 96.46 03:14:01 PM all 12.11 0.00 0.96 0.00 0.07 86.86 03:14:01 PM 0 17.58 0.00 1.34 0.00 0.07 81.01 03:14:01 PM 1 6.64 0.00 0.59 0.00 0.07 92.71 03:15:01 PM all 6.35 0.00 1.57 0.14 0.07 91.87 03:15:01 PM 0 8.44 0.00 1.39 0.22 0.08 89.88 03:15:01 PM 1 4.26 0.00 1.75 0.07 0.05 93.87 03:16:01 PM all 31.50 0.00 3.55 0.29 0.09 64.56 03:16:01 PM 0 39.20 0.00 3.60 0.43 0.08 56.68 03:16:01 PM 1 23.79 0.00 3.50 0.15 0.10 72.45 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.54 0.00 2.17 0.84 0.07 82.38 Average: 0 17.14 0.00 2.27 0.85 0.08 79.65 Average: 1 11.94 0.00 2.07 0.82 0.07 85.11