---> uname -a: Linux prd-centos8-robot-2c-8g-50727.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 592 4919 19 2185 6806 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:dc:7e:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.163/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85504sec preferred_lft 85504sec inet6 fe80::f816:3eff:fedc:7e35/64 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) 09/08/2025 _x86_64_ (2 CPU) 06:11:36 LINUX RESTART (2 CPU) 06:12:01 AM tps rtps wtps bread/s bwrtn/s 06:13:01 AM 161.03 95.75 65.28 12075.84 40062.50 06:14:01 AM 113.50 0.75 112.75 53.98 10426.49 06:15:01 AM 38.56 0.42 38.14 64.79 4276.25 06:16:01 AM 66.14 6.97 59.17 1292.98 4460.77 06:17:01 AM 27.39 0.00 27.39 0.00 5423.79 06:18:01 AM 0.65 0.22 0.43 11.73 57.89 06:19:01 AM 1.95 0.00 1.95 0.00 125.86 06:20:01 AM 0.23 0.00 0.23 0.00 55.46 06:21:01 AM 0.28 0.00 0.28 0.00 53.89 06:22:01 AM 0.42 0.00 0.42 0.00 23.66 06:23:01 AM 0.53 0.00 0.53 0.00 18.86 06:24:01 AM 0.33 0.00 0.33 0.00 18.63 06:25:01 AM 0.15 0.00 0.15 0.00 36.25 06:26:01 AM 28.87 0.65 28.22 74.11 1773.03 Average: 31.43 7.48 23.95 969.55 4772.45 06:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 AM 5451196 7025580 2431232 30.84 2688 1766644 766456 8.58 186592 1961324 108828 06:14:01 AM 5169184 7006912 2713244 34.42 2688 2013384 751640 8.42 198492 2164772 103124 06:15:01 AM 5242920 7082180 2639508 33.49 2688 2015332 683316 7.65 218888 2071772 10748 06:16:01 AM 4971836 7060320 2910592 36.93 2688 2255596 673068 7.54 262448 2271180 150416 06:17:01 AM 4967372 7055408 2915056 36.98 2688 2255564 673068 7.54 262444 2270952 8 06:18:01 AM 4921216 7011232 2961212 37.57 2688 2257588 749156 8.39 262592 2316912 236 06:19:01 AM 4916976 7008712 2965452 37.62 2688 2259264 785964 8.80 262600 2320980 112 06:20:01 AM 4912932 7006168 2969496 37.67 2688 2260784 806852 9.03 262604 2324632 32 06:21:01 AM 4909304 7004284 2973124 37.72 2688 2262512 806852 9.03 262604 2328528 232 06:22:01 AM 4908684 7003972 2973744 37.73 2688 2262820 822312 9.21 262604 2329024 24 06:23:01 AM 4908324 7003984 2974104 37.73 2688 2263184 822312 9.21 262608 2329344 4 06:24:01 AM 4906648 7003004 2975780 37.75 2688 2263900 822312 9.21 262608 2331172 312 06:25:01 AM 4956380 7055848 2926048 37.12 2688 2266992 682296 7.64 263152 2281828 2348 06:26:01 AM 5081808 7016472 2800620 35.53 2688 2108276 723612 8.10 469172 1975472 17036 Average: 5016056 7024577 2866372 36.36 2688 2179417 754944 8.45 264243 2234135 28104 06:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 301.48 193.25 1625.65 61.63 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 83.87 65.26 864.72 10.01 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 13.75 9.58 5.64 3.73 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 45.11 40.16 336.34 11.82 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 103.57 79.32 25.03 20.00 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 91.13 83.34 18.87 7.67 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM eth0 75.17 73.72 15.43 7.75 0.00 0.00 0.00 0.00 06:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM eth0 53.63 54.10 11.07 5.02 0.00 0.00 0.00 0.00 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 76.28 74.91 16.61 8.20 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 9.48 9.06 2.43 1.57 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 15.09 13.28 3.71 2.40 0.00 0.00 0.00 0.00 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 22.23 19.88 5.72 3.45 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 68.63 49.53 122.61 8.34 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 48.62 38.17 99.80 54.77 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 72.00 57.40 225.26 14.74 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) 09/08/2025 _x86_64_ (2 CPU) 06:11:36 LINUX RESTART (2 CPU) 06:12:01 AM CPU %user %nice %system %iowait %steal %idle 06:13:01 AM all 37.05 0.06 9.49 19.98 0.12 33.29 06:13:01 AM 0 41.86 0.10 11.30 19.09 0.12 27.53 06:13:01 AM 1 32.29 0.02 7.70 20.87 0.12 39.00 06:14:01 AM all 35.30 0.00 5.41 3.17 0.11 56.00 06:14:01 AM 0 38.31 0.00 5.85 3.13 0.10 52.61 06:14:01 AM 1 32.30 0.00 4.97 3.21 0.12 59.40 06:15:01 AM all 11.85 0.00 1.69 1.26 0.06 85.14 06:15:01 AM 0 20.33 0.00 1.95 1.30 0.07 76.35 06:15:01 AM 1 3.37 0.00 1.44 1.22 0.05 93.92 06:16:01 AM all 32.58 0.00 5.79 1.51 0.12 60.01 06:16:01 AM 0 36.63 0.00 6.09 1.86 0.12 55.29 06:16:01 AM 1 28.52 0.00 5.49 1.15 0.12 64.72 06:17:01 AM all 0.61 0.00 0.57 1.11 0.05 97.66 06:17:01 AM 0 0.95 0.00 0.62 1.05 0.05 97.33 06:17:01 AM 1 0.27 0.00 0.52 1.17 0.05 97.99 06:18:01 AM all 6.74 0.00 0.52 0.01 0.07 92.66 06:18:01 AM 0 6.24 0.00 0.49 0.00 0.07 93.21 06:18:01 AM 1 7.25 0.00 0.55 0.02 0.07 92.12 06:19:01 AM all 7.85 0.00 0.44 0.01 0.08 91.63 06:19:01 AM 0 7.88 0.00 0.40 0.02 0.08 91.61 06:19:01 AM 1 7.81 0.00 0.47 0.00 0.07 91.65 06:20:01 AM all 3.41 0.00 0.32 0.00 0.09 96.18 06:20:01 AM 0 5.00 0.00 0.30 0.00 0.08 94.62 06:20:01 AM 1 1.83 0.00 0.33 0.00 0.10 97.74 06:21:01 AM all 8.01 0.00 0.49 0.03 0.08 91.41 06:21:01 AM 0 10.10 0.00 0.49 0.05 0.07 89.30 06:21:01 AM 1 5.92 0.00 0.49 0.00 0.08 93.51 06:22:01 AM all 3.01 0.00 0.20 0.00 0.05 96.74 06:22:01 AM 0 3.81 0.00 0.20 0.00 0.07 95.92 06:22:01 AM 1 2.21 0.00 0.20 0.00 0.03 97.56 06:23:01 AM all 4.12 0.00 0.28 0.00 0.06 95.54 06:23:01 AM 0 4.88 0.00 0.30 0.00 0.05 94.77 06:23:01 AM 1 3.36 0.00 0.27 0.00 0.07 96.30 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 6.10 0.00 0.33 0.00 0.08 93.49 06:24:01 AM 0 5.03 0.00 0.30 0.00 0.07 94.60 06:24:01 AM 1 7.17 0.00 0.37 0.00 0.08 92.37 06:25:01 AM all 13.47 0.00 0.59 0.00 0.08 85.85 06:25:01 AM 0 17.94 0.00 0.54 0.00 0.08 81.44 06:25:01 AM 1 8.99 0.00 0.65 0.00 0.08 90.27 06:26:01 AM all 26.08 0.00 3.61 0.37 0.08 69.87 06:26:01 AM 0 30.77 0.00 3.29 0.40 0.08 65.46 06:26:01 AM 1 21.39 0.00 3.94 0.33 0.07 74.27 Average: all 14.01 0.00 2.12 1.95 0.08 81.84 Average: 0 16.40 0.01 2.29 1.90 0.08 79.33 Average: 1 11.63 0.00 1.96 1.99 0.08 84.35