---> uname -a: Linux prd-centos8-robot-2c-8g-48961.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 604 4918 19 2174 6795 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:1f:44:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.10/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85559sec preferred_lft 85559sec inet6 fe80::f816:3eff:fe1f:44da/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) 08/03/2025 _x86_64_ (2 CPU) 07:22:13 LINUX RESTART (2 CPU) 07:23:01 AM tps rtps wtps bread/s bwrtn/s 07:24:01 AM 92.10 6.25 85.85 1094.17 6754.18 07:25:01 AM 81.44 0.75 80.69 53.46 10897.13 07:26:01 AM 35.59 7.06 28.52 1309.70 1996.93 07:27:01 AM 62.98 0.28 62.70 47.32 7695.68 07:28:01 AM 6.20 0.00 6.20 0.00 523.43 07:29:01 AM 0.28 0.00 0.28 0.00 3.77 07:30:01 AM 0.15 0.00 0.15 0.00 1.05 07:31:01 AM 1.85 0.02 1.83 0.13 97.80 07:32:01 AM 0.67 0.00 0.67 0.00 123.88 07:33:01 AM 0.57 0.00 0.57 0.00 19.05 07:34:01 AM 0.25 0.03 0.22 1.87 17.51 07:35:01 AM 14.00 0.32 13.68 36.93 550.51 07:36:01 AM 26.81 0.53 26.28 64.79 1461.94 Average: 24.84 1.17 23.66 200.65 2318.66 07:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 AM 5242780 7016916 2639652 33.49 2688 1953380 745528 8.35 194276 2115084 233236 07:25:01 AM 5220668 7059008 2661764 33.77 2688 2014524 664484 7.44 208948 2102460 4820 07:26:01 AM 5015584 6978072 2866848 36.37 2688 2135412 752744 8.43 258640 2247736 67308 07:27:01 AM 4954048 7036856 2928384 37.15 2688 2250408 661404 7.41 261764 2285312 10832 07:28:01 AM 4953324 7036132 2929108 37.16 2688 2250408 661404 7.41 261764 2285384 12 07:29:01 AM 4953280 7036092 2929152 37.16 2688 2250412 661404 7.41 261764 2285416 8 07:30:01 AM 4953008 7035812 2929424 37.16 2688 2250412 655520 7.34 261764 2285444 4 07:31:01 AM 4910312 6994700 2972120 37.71 2688 2251980 725808 8.13 262024 2327912 520 07:32:01 AM 4902612 6989972 2979820 37.80 2688 2254952 725808 8.13 262028 2335456 84 07:33:01 AM 4902188 6989916 2980244 37.81 2688 2255328 725808 8.13 262028 2335904 180 07:34:01 AM 4900552 6988744 2981880 37.83 2688 2255792 725808 8.13 262172 2337420 124 07:35:01 AM 4943996 6906740 2938436 37.28 2688 2136604 807628 9.04 298716 2279772 66952 07:36:01 AM 5045968 6973024 2836464 35.98 2688 2101288 731440 8.19 465704 2015880 20644 Average: 4992178 7003230 2890254 36.67 2688 2181608 711138 7.96 270892 2249168 31133 07:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 188.05 134.14 1357.95 26.37 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 58.47 42.88 568.44 6.92 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 44.84 37.72 324.62 8.91 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 549.92 401.72 114.32 92.76 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 2.93 2.03 0.58 0.49 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 2.28 1.95 0.51 0.42 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 1.90 0.70 0.21 0.12 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 49.58 32.26 15.71 5.40 0.00 0.00 0.00 0.00 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 30.01 25.27 7.32 4.97 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 14.43 9.57 3.21 2.08 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 11.73 9.33 2.76 1.83 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 76.69 52.02 97.31 33.10 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 19.33 15.71 14.95 7.40 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 80.78 58.87 192.92 14.68 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) 08/03/2025 _x86_64_ (2 CPU) 07:22:13 LINUX RESTART (2 CPU) 07:23:01 AM CPU %user %nice %system %iowait %steal %idle 07:24:01 AM all 37.06 0.00 5.57 3.30 0.08 53.99 07:24:01 AM 0 39.98 0.00 5.63 3.54 0.08 50.77 07:24:01 AM 1 34.14 0.00 5.51 3.06 0.08 57.21 07:25:01 AM all 18.51 0.00 3.22 5.89 0.08 72.30 07:25:01 AM 0 31.62 0.00 3.66 7.89 0.09 56.75 07:25:01 AM 1 5.27 0.00 2.77 3.88 0.07 88.01 07:26:01 AM all 23.03 0.00 3.59 1.92 0.09 71.36 07:26:01 AM 0 25.38 0.00 4.11 2.36 0.08 68.06 07:26:01 AM 1 20.69 0.00 3.07 1.49 0.10 74.65 07:27:01 AM all 20.81 0.00 4.04 2.34 0.09 72.72 07:27:01 AM 0 23.11 0.00 4.17 2.74 0.08 69.90 07:27:01 AM 1 18.52 0.00 3.91 1.93 0.10 75.55 07:28:01 AM all 0.39 0.00 0.13 0.08 0.03 99.37 07:28:01 AM 0 0.25 0.00 0.12 0.03 0.05 99.55 07:28:01 AM 1 0.53 0.00 0.15 0.12 0.02 99.18 07:29:01 AM all 0.24 0.00 0.09 0.00 0.02 99.65 07:29:01 AM 0 0.40 0.00 0.13 0.00 0.02 99.45 07:29:01 AM 1 0.08 0.00 0.05 0.00 0.02 99.85 07:30:01 AM all 0.27 0.00 0.11 0.00 0.04 99.58 07:30:01 AM 0 0.15 0.00 0.12 0.00 0.05 99.68 07:30:01 AM 1 0.38 0.00 0.10 0.00 0.03 99.48 07:31:01 AM all 9.34 0.00 0.95 0.01 0.06 89.63 07:31:01 AM 0 14.77 0.00 1.35 0.00 0.07 83.81 07:31:01 AM 1 3.92 0.00 0.55 0.02 0.05 95.46 07:32:01 AM all 14.75 0.00 0.63 0.00 0.06 84.57 07:32:01 AM 0 16.56 0.00 0.65 0.00 0.07 82.72 07:32:01 AM 1 12.93 0.00 0.60 0.00 0.05 86.42 07:33:01 AM all 4.58 0.00 0.29 0.00 0.06 95.07 07:33:01 AM 0 3.44 0.00 0.25 0.00 0.05 96.26 07:33:01 AM 1 5.71 0.00 0.33 0.00 0.07 93.89 07:34:01 AM all 4.46 0.00 0.33 0.00 0.05 95.17 07:34:01 AM 0 3.06 0.00 0.25 0.00 0.05 96.64 07:34:01 AM 1 5.85 0.00 0.40 0.00 0.05 93.69 07:34:01 AM CPU %user %nice %system %iowait %steal %idle 07:35:01 AM all 17.99 0.00 2.08 0.44 0.07 79.42 07:35:01 AM 0 26.41 0.00 2.07 0.68 0.05 70.79 07:35:01 AM 1 9.56 0.00 2.09 0.20 0.08 88.07 07:36:01 AM all 26.94 0.00 3.36 2.79 0.09 66.81 07:36:01 AM 0 29.57 0.00 3.79 0.85 0.10 65.68 07:36:01 AM 1 24.31 0.00 2.94 4.72 0.08 67.95 Average: all 13.70 0.00 1.87 1.26 0.06 83.11 Average: 0 16.44 0.00 2.01 1.36 0.06 80.12 Average: 1 10.95 0.00 1.72 1.17 0.06 86.10