---> uname -a: Linux prd-centos8-robot-2c-8g-41396.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 789 4742 19 2164 6610 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:37:58:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.7/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:fe37:5858/64 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) 07/10/2025 _x86_64_ (2 CPU) 02:25:29 LINUX RESTART (2 CPU) 02:26:01 AM tps rtps wtps bread/s bwrtn/s 02:27:01 AM 93.40 20.88 72.53 4040.79 7156.30 02:28:01 AM 84.80 0.72 84.09 52.92 9977.44 02:29:01 AM 36.64 0.42 36.22 64.78 3100.18 02:30:01 AM 70.52 6.97 63.56 1292.98 7936.41 02:31:01 AM 6.68 0.00 6.68 0.00 515.61 02:32:01 AM 0.47 0.00 0.47 0.00 6.66 02:33:01 AM 0.28 0.00 0.28 0.00 2.72 02:34:01 AM 0.45 0.03 0.42 1.07 94.03 02:35:01 AM 27.91 0.40 27.51 46.78 1713.71 Average: 35.68 3.27 32.41 611.03 3389.03 02:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:27:01 AM 5310800 7021604 2571632 32.62 2688 1892820 897216 10.05 187124 2062696 178304 02:28:01 AM 5125636 6959920 2756796 34.97 2688 2010000 932548 10.44 198924 2206548 42488 02:29:01 AM 5060848 6958368 2821584 35.80 2688 2071128 928004 10.39 230728 2233796 50508 02:30:01 AM 4769848 6851640 3112584 39.49 2688 2249580 856612 9.59 262572 2468424 10856 02:31:01 AM 4768304 6850116 3114128 39.51 2688 2249588 856612 9.59 262572 2469444 12 02:32:01 AM 4763356 6845160 3119076 39.57 2688 2249588 856612 9.59 262572 2474592 4 02:33:01 AM 4763436 6845240 3118996 39.57 2688 2249588 856612 9.59 262572 2474576 4 02:34:01 AM 4686668 6771124 3195764 40.54 2688 2252236 972340 10.89 262708 2549944 28 02:35:01 AM 4905508 6811024 2976924 37.77 2688 2079220 895708 10.03 459524 2159816 9028 Average: 4906045 6879355 2976387 37.76 2688 2144861 894696 10.02 265477 2344426 32359 02:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 295.33 192.82 1787.39 62.50 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 58.46 42.76 659.33 7.72 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 34.06 31.06 144.09 8.20 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 605.37 436.66 288.42 97.98 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 2.33 1.92 0.42 0.43 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 2.27 0.80 0.39 0.18 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 2.70 2.13 0.73 0.65 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 115.63 92.72 1312.79 7.31 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 89.17 56.71 99.69 30.02 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 133.91 95.28 477.00 23.89 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) 07/10/2025 _x86_64_ (2 CPU) 02:25:29 LINUX RESTART (2 CPU) 02:26:01 AM CPU %user %nice %system %iowait %steal %idle 02:27:01 AM all 47.74 0.01 7.02 1.19 0.12 43.92 02:27:01 AM 0 44.00 0.00 7.35 1.37 0.12 47.16 02:27:01 AM 1 51.49 0.02 6.69 1.00 0.12 40.68 02:28:01 AM all 23.04 0.00 3.37 1.23 0.11 72.25 02:28:01 AM 0 18.84 0.00 3.25 1.12 0.08 76.71 02:28:01 AM 1 27.23 0.00 3.50 1.33 0.13 67.80 02:29:01 AM all 22.75 0.00 3.45 0.64 0.10 73.06 02:29:01 AM 0 17.43 0.00 3.31 0.88 0.10 78.28 02:29:01 AM 1 28.07 0.00 3.60 0.40 0.10 67.83 02:30:01 AM all 23.26 0.00 5.39 0.92 0.11 70.31 02:30:01 AM 0 21.83 0.00 4.93 0.57 0.10 72.57 02:30:01 AM 1 24.70 0.00 5.85 1.27 0.12 68.06 02:31:01 AM all 0.20 0.00 0.14 0.08 0.03 99.56 02:31:01 AM 0 0.32 0.00 0.18 0.08 0.03 99.38 02:31:01 AM 1 0.08 0.00 0.10 0.07 0.02 99.73 02:32:01 AM all 0.18 0.00 0.10 0.00 0.03 99.69 02:32:01 AM 0 0.30 0.00 0.12 0.00 0.03 99.55 02:32:01 AM 1 0.05 0.00 0.08 0.00 0.03 99.83 02:33:01 AM all 0.38 0.00 0.10 0.00 0.03 99.48 02:33:01 AM 0 0.68 0.00 0.10 0.00 0.05 99.16 02:33:01 AM 1 0.08 0.00 0.10 0.00 0.02 99.80 02:34:01 AM all 8.19 0.00 1.80 0.00 0.09 89.92 02:34:01 AM 0 1.07 0.00 0.35 0.00 0.08 98.49 02:34:01 AM 1 15.41 0.00 3.27 0.00 0.10 81.22 02:35:01 AM all 19.96 0.00 3.39 0.16 0.10 76.39 02:35:01 AM 0 19.53 0.00 3.15 0.23 0.10 76.99 02:35:01 AM 1 20.38 0.00 3.63 0.08 0.10 75.80 Average: all 16.19 0.00 2.75 0.47 0.08 80.51 Average: 0 13.77 0.00 2.53 0.47 0.08 83.15 Average: 1 18.60 0.00 2.98 0.46 0.08 77.87