---> uname -a: Linux prd-centos8-robot-2c-8g-51770.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 609 4815 19 2272 6789 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:3e:b2:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.142/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85567sec preferred_lft 85567sec inet6 fe80::f816:3eff:fe3e:b2d7/64 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) 08/10/2025 _x86_64_ (2 CPU) 07:22:15 LINUX RESTART (2 CPU) 07:23:01 AM tps rtps wtps bread/s bwrtn/s 07:24:01 AM 90.37 6.25 84.12 1093.15 6695.17 07:25:01 AM 83.74 0.93 82.81 109.96 10957.95 07:26:01 AM 46.08 6.85 39.24 1251.58 2397.42 07:27:01 AM 53.02 2.73 50.29 439.66 7496.13 07:28:01 AM 3.70 0.22 3.48 11.73 128.30 07:29:01 AM 2.25 0.00 2.25 0.00 458.85 07:30:01 AM 0.82 0.00 0.82 0.00 462.11 07:31:01 AM 0.32 0.02 0.30 1.07 236.07 07:32:01 AM 0.85 0.03 0.82 1.87 274.77 07:33:01 AM 0.75 0.35 0.40 53.45 79.89 07:34:01 AM 0.27 0.00 0.27 0.00 22.21 07:35:01 AM 12.38 0.32 12.06 36.93 403.02 07:36:01 AM 30.64 0.53 30.11 64.78 3113.03 Average: 25.01 1.40 23.61 235.70 2517.27 07:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 AM 5253024 7046220 2629400 33.36 2688 1970172 679508 7.61 187148 2105416 246032 07:25:01 AM 5221492 7060320 2660932 33.76 2688 2014756 673692 7.54 218856 2090604 10768 07:26:01 AM 4867272 6953632 3015152 38.25 2688 2253960 746308 8.36 255500 2381188 205096 07:27:01 AM 4936672 7036284 2945752 37.37 2688 2267240 661212 7.40 267300 2294292 8 07:28:01 AM 4892680 6994300 2989744 37.93 2688 2269260 731296 8.19 267484 2338144 1500 07:29:01 AM 4860856 6979900 3021568 38.33 2688 2286676 746756 8.36 267900 2369612 7280 07:30:01 AM 4848316 6978588 3034108 38.49 2688 2297944 747144 8.37 267900 2381260 5088 07:31:01 AM 4845936 6979616 3036488 38.52 2688 2301288 747144 8.37 267912 2384472 1364 07:32:01 AM 4835812 6976112 3046612 38.65 2688 2307912 763828 8.55 268196 2393896 124 07:33:01 AM 4448120 6917412 3434304 43.57 2688 2311700 779232 8.73 269508 2400064 128 07:34:01 AM 4447944 6917372 3434480 43.57 2688 2312152 779232 8.73 269524 2400652 8 07:35:01 AM 4872460 6925088 3009964 38.19 2688 2225580 775120 8.68 341700 2303464 102452 07:36:01 AM 4989764 7008848 2892660 36.70 2688 2192440 715276 8.01 508184 2023608 25036 Average: 4870796 6982592 3011628 38.21 2688 2231622 734288 8.22 281316 2297436 46530 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 154.52 112.51 1321.91 24.89 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 57.51 41.07 569.04 7.60 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 37.74 32.07 325.58 7.43 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 197.20 148.09 43.81 32.99 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 20.10 13.91 22.26 2.24 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 38.00 36.44 121.69 10.35 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 21.39 19.26 74.22 6.78 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 19.01 17.61 5.40 4.28 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 21.08 16.31 55.86 10.94 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 42.04 55.40 24.16 11.66 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 13.41 11.33 3.21 1.93 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 75.34 52.36 145.03 86.66 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 20.88 17.01 16.37 7.98 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 55.25 44.10 209.88 16.59 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) 08/10/2025 _x86_64_ (2 CPU) 07:22:15 LINUX RESTART (2 CPU) 07:23:01 AM CPU %user %nice %system %iowait %steal %idle 07:24:01 AM all 39.56 0.00 6.25 0.87 0.10 53.23 07:24:01 AM 0 51.96 0.00 7.00 1.05 0.12 39.87 07:24:01 AM 1 27.19 0.00 5.50 0.68 0.08 66.54 07:25:01 AM all 23.25 0.00 2.79 1.03 0.11 72.83 07:25:01 AM 0 35.94 0.00 3.37 0.82 0.08 59.78 07:25:01 AM 1 10.56 0.00 2.20 1.23 0.13 85.87 07:26:01 AM all 25.31 0.00 4.57 0.52 0.07 69.53 07:26:01 AM 0 36.01 0.00 5.79 0.60 0.07 57.53 07:26:01 AM 1 14.62 0.00 3.35 0.43 0.07 81.53 07:27:01 AM all 7.66 0.00 1.87 0.60 0.07 89.80 07:27:01 AM 0 3.21 0.00 1.67 0.70 0.08 94.33 07:27:01 AM 1 12.10 0.00 2.07 0.50 0.05 85.28 07:28:01 AM all 3.08 0.00 0.20 0.02 0.07 96.64 07:28:01 AM 0 3.70 0.00 0.27 0.02 0.05 95.97 07:28:01 AM 1 2.46 0.00 0.13 0.02 0.08 97.31 07:29:01 AM all 18.31 0.00 0.24 0.03 0.08 81.34 07:29:01 AM 0 26.99 0.00 0.23 0.03 0.08 72.66 07:29:01 AM 1 9.64 0.00 0.25 0.02 0.08 90.01 07:30:01 AM all 9.99 0.00 0.14 0.03 0.05 89.78 07:30:01 AM 0 10.02 0.00 0.15 0.00 0.05 89.78 07:30:01 AM 1 9.97 0.00 0.13 0.07 0.05 89.78 07:31:01 AM all 11.61 0.00 0.16 0.03 0.08 88.12 07:31:01 AM 0 19.60 0.00 0.15 0.03 0.10 80.12 07:31:01 AM 1 3.61 0.00 0.17 0.02 0.07 96.14 07:32:01 AM all 7.21 0.00 0.24 0.02 0.09 92.44 07:32:01 AM 0 12.71 0.00 0.23 0.00 0.08 86.97 07:32:01 AM 1 1.71 0.00 0.25 0.03 0.10 97.91 07:33:01 AM all 8.66 0.00 2.54 0.00 0.08 88.72 07:33:01 AM 0 9.78 0.00 2.53 0.00 0.08 87.61 07:33:01 AM 1 7.54 0.00 2.55 0.00 0.08 89.83 07:34:01 AM all 3.87 0.00 0.14 0.00 0.08 95.91 07:34:01 AM 0 3.18 0.00 0.13 0.00 0.07 96.62 07:34:01 AM 1 4.57 0.00 0.15 0.00 0.08 95.20 07:34:01 AM CPU %user %nice %system %iowait %steal %idle 07:35:01 AM all 17.11 0.00 2.20 0.07 0.09 80.54 07:35:01 AM 0 22.82 0.00 2.74 0.05 0.10 74.29 07:35:01 AM 1 11.40 0.00 1.65 0.08 0.08 86.78 07:36:01 AM all 31.39 0.00 4.73 0.23 0.08 63.56 07:36:01 AM 0 38.06 0.00 4.83 0.18 0.08 56.85 07:36:01 AM 1 24.71 0.00 4.64 0.28 0.08 70.29 Average: all 15.94 0.00 2.01 0.26 0.08 81.71 Average: 0 21.09 0.00 2.24 0.27 0.08 76.32 Average: 1 10.79 0.00 1.78 0.26 0.08 87.10