---> uname -a: Linux prd-centos8-robot-2c-8g-16501.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: 2799.996 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 614 4893 19 2190 6785 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:e4:78:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.217/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85663sec preferred_lft 85663sec inet6 fe80::f816:3eff:fee4:782f/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) 12/26/2025 _x86_64_ (2 CPU) 03:25:00 LINUX RESTART (2 CPU) 03:26:01 AM tps rtps wtps bread/s bwrtn/s 03:27:01 AM 94.88 0.22 94.67 11.33 6900.78 03:28:01 AM 65.28 1.02 64.26 73.44 9062.58 03:29:01 AM 63.01 7.13 55.88 1310.50 3804.95 03:30:01 AM 42.75 0.22 42.54 43.59 6634.02 03:31:01 AM 4.28 0.07 4.22 4.93 156.74 03:32:01 AM 2.15 0.00 2.15 0.00 147.96 03:33:01 AM 0.37 0.00 0.37 0.00 61.63 03:34:01 AM 0.17 0.00 0.17 0.00 56.99 03:35:01 AM 0.28 0.03 0.25 2.13 60.56 03:36:01 AM 3.33 0.32 3.02 36.93 184.75 03:37:01 AM 33.12 0.52 32.61 63.85 1730.66 Average: 28.15 0.86 27.28 140.62 2618.41 03:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:27:01 AM 5188304 6995468 2694128 34.18 2688 1983744 767544 8.59 188608 2166456 208940 03:28:01 AM 5042692 6931152 2839740 36.03 2688 2064040 823188 9.22 215816 2276728 54464 03:29:01 AM 4902504 6998640 2979928 37.80 2688 2261436 720456 8.07 256992 2340800 158800 03:30:01 AM 4938824 7038140 2943608 37.34 2688 2266528 676356 7.57 261408 2300060 4 03:31:01 AM 4895600 6996208 2986832 37.89 2688 2267832 762408 8.54 261752 2343328 1156 03:32:01 AM 4891828 6994080 2990604 37.94 2688 2269524 794192 8.89 261764 2347244 552 03:33:01 AM 4888200 6991872 2994232 37.99 2688 2270924 809792 9.07 261764 2350984 316 03:34:01 AM 4884024 6989364 2998408 38.04 2688 2272568 809792 9.07 261768 2355116 304 03:35:01 AM 4881268 6988268 3001164 38.07 2688 2274204 825544 9.24 261772 2357820 144 03:36:01 AM 5049768 6988416 2832664 35.94 2688 2107492 719944 8.06 266832 2195596 24680 03:37:01 AM 5053852 6987968 2828580 35.88 2688 2107788 740420 8.29 470080 2002248 11368 Average: 4965169 6990871 2917263 37.01 2688 2195098 768149 8.60 269869 2276035 41884 03:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 85.94 72.90 920.90 10.96 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 68.66 50.50 566.78 6.99 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 47.43 38.99 335.45 8.01 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 147.37 124.14 37.10 35.82 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 71.39 62.12 15.32 9.84 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 72.92 71.69 14.70 6.79 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 45.43 44.47 10.41 5.12 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 65.52 66.04 13.90 6.41 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 62.98 60.78 15.26 8.78 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 97.47 74.17 102.94 48.46 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 17.89 16.31 15.03 8.65 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 71.18 62.01 186.16 14.17 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) 12/26/2025 _x86_64_ (2 CPU) 03:25:00 LINUX RESTART (2 CPU) 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 34.51 0.00 4.91 0.96 0.10 59.51 03:27:01 AM 0 42.34 0.00 5.65 1.31 0.10 50.59 03:27:01 AM 1 26.68 0.00 4.17 0.62 0.10 68.43 03:28:01 AM all 19.63 0.00 2.49 1.27 0.08 76.53 03:28:01 AM 0 20.20 0.00 2.42 1.17 0.07 76.14 03:28:01 AM 1 19.06 0.00 2.57 1.37 0.08 76.93 03:29:01 AM all 28.26 0.00 5.53 2.62 0.11 63.48 03:29:01 AM 0 33.00 0.00 5.96 2.31 0.12 58.61 03:29:01 AM 1 23.52 0.00 5.10 2.92 0.10 68.36 03:30:01 AM all 11.45 0.00 2.20 0.60 0.06 85.69 03:30:01 AM 0 15.35 0.00 2.44 0.53 0.07 81.61 03:30:01 AM 1 7.56 0.00 1.95 0.67 0.05 89.77 03:31:01 AM all 6.07 0.00 0.50 0.01 0.06 93.36 03:31:01 AM 0 9.03 0.00 0.54 0.02 0.07 90.35 03:31:01 AM 1 3.11 0.00 0.47 0.00 0.05 96.37 03:32:01 AM all 6.05 0.00 0.42 0.01 0.08 93.44 03:32:01 AM 0 6.26 0.00 0.39 0.02 0.07 93.27 03:32:01 AM 1 5.84 0.00 0.45 0.00 0.08 93.62 03:33:01 AM all 5.29 0.00 0.32 0.00 0.08 94.32 03:33:01 AM 0 6.32 0.00 0.34 0.00 0.07 93.28 03:33:01 AM 1 4.25 0.00 0.30 0.00 0.08 95.36 03:34:01 AM all 5.01 0.00 0.36 0.00 0.07 94.56 03:34:01 AM 0 4.98 0.00 0.37 0.00 0.07 94.59 03:34:01 AM 1 5.05 0.00 0.35 0.00 0.07 94.53 03:35:01 AM all 12.50 0.00 0.60 0.00 0.09 86.81 03:35:01 AM 0 12.36 0.00 0.65 0.00 0.08 86.90 03:35:01 AM 1 12.63 0.00 0.55 0.00 0.10 86.72 03:36:01 AM all 16.05 0.00 1.64 0.05 0.08 82.18 03:36:01 AM 0 21.52 0.00 1.57 0.08 0.08 76.75 03:36:01 AM 1 10.57 0.00 1.71 0.02 0.08 87.62 03:37:01 AM all 31.51 0.00 3.41 0.12 0.08 64.87 03:37:01 AM 0 36.51 0.00 3.22 0.15 0.08 60.04 03:37:01 AM 1 26.53 0.00 3.60 0.10 0.08 69.69 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.06 0.00 2.04 0.51 0.08 81.31 Average: 0 18.93 0.00 2.15 0.51 0.08 78.34 Average: 1 13.19 0.00 1.93 0.52 0.08 84.28