---> uname -a: Linux prd-centos8-robot-2c-8g-14748.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 589 4915 19 2192 6809 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:a2:2e:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.93/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85626sec preferred_lft 85626sec inet6 fe80::f816:3eff:fea2:2ea7/64 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) 12/18/2025 _x86_64_ (2 CPU) 03:25:01 LINUX RESTART (2 CPU) 03:26:01 AM tps rtps wtps bread/s bwrtn/s 03:27:01 AM 101.73 0.45 101.28 16.80 8537.09 03:28:01 AM 64.36 0.85 63.51 63.98 8556.78 03:29:01 AM 24.61 0.42 24.20 64.79 1803.35 03:30:01 AM 78.92 6.97 71.95 1292.98 8091.13 03:31:01 AM 10.73 0.00 10.73 0.00 1076.16 03:32:01 AM 5.27 0.22 5.05 11.73 219.96 03:33:01 AM 0.22 0.00 0.22 0.00 65.11 03:34:01 AM 0.23 0.00 0.23 0.00 53.00 03:35:01 AM 0.28 0.00 0.28 0.00 72.99 03:36:01 AM 0.43 0.03 0.40 2.13 32.51 03:37:01 AM 15.18 0.32 14.86 36.93 704.68 Average: 27.45 0.84 26.61 135.39 2655.69 03:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:27:01 AM 5223088 7023088 2659344 33.74 2688 1976620 692948 7.76 187780 2132040 190348 03:28:01 AM 5106868 6984548 2775564 35.21 2688 2053708 714220 8.00 213152 2214584 43072 03:29:01 AM 5081820 7005376 2800612 35.53 2688 2095112 703276 7.87 228532 2210180 67444 03:30:01 AM 4952124 7053388 2930308 37.18 2688 2267516 638856 7.15 260976 2285276 26988 03:31:01 AM 4952140 7053240 2930292 37.17 2688 2267520 618924 6.93 260980 2285172 4 03:32:01 AM 4903920 7007544 2978512 37.79 2688 2270044 699688 7.83 261136 2333172 972 03:33:01 AM 4895060 7000060 2987372 37.90 2688 2271452 740608 8.29 261144 2341728 528 03:34:01 AM 4893584 6999988 2988848 37.92 2688 2272856 740608 8.29 261148 2343228 404 03:35:01 AM 4890896 6999060 2991536 37.95 2688 2274592 759256 8.50 261148 2345608 16 03:36:01 AM 4886968 6996764 2995464 38.00 2688 2276224 759256 8.50 261220 2350008 824 03:37:01 AM 5046432 6981696 2836000 35.98 2688 2107764 705916 7.90 309492 2162576 35172 Average: 4984809 7009523 2897623 36.76 2688 2193946 706687 7.91 251519 2273052 33252 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 106.15 87.80 1073.10 12.11 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 71.48 55.20 585.15 7.44 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 15.13 14.55 62.45 3.35 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 222.43 166.24 317.98 48.50 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 2.85 1.60 0.81 0.52 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 122.25 114.96 24.39 10.44 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 58.49 55.22 12.50 6.24 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 48.52 49.12 9.80 4.30 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 77.59 75.00 17.16 8.57 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 53.97 48.38 13.74 8.18 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 66.41 49.86 98.55 47.11 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 76.84 65.27 201.42 14.25 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) 12/18/2025 _x86_64_ (2 CPU) 03:25:01 LINUX RESTART (2 CPU) 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 37.71 0.00 5.33 1.66 0.12 55.18 03:27:01 AM 0 29.70 0.00 4.30 1.53 0.13 64.34 03:27:01 AM 1 45.76 0.00 6.36 1.79 0.12 45.98 03:28:01 AM all 17.90 0.00 2.37 1.72 0.12 77.89 03:28:01 AM 0 18.22 0.00 2.84 1.10 0.15 77.68 03:28:01 AM 1 17.58 0.00 1.90 2.33 0.08 78.10 03:29:01 AM all 18.20 0.00 2.81 13.87 0.08 65.05 03:29:01 AM 0 11.23 0.00 2.40 14.48 0.08 71.80 03:29:01 AM 1 25.18 0.00 3.22 13.25 0.07 58.29 03:30:01 AM all 27.43 0.00 5.31 2.49 0.10 64.68 03:30:01 AM 0 26.70 0.00 5.08 2.07 0.08 66.06 03:30:01 AM 1 28.16 0.00 5.53 2.90 0.12 63.30 03:31:01 AM all 0.44 0.00 0.14 0.16 0.02 99.24 03:31:01 AM 0 0.17 0.00 0.17 0.17 0.02 99.48 03:31:01 AM 1 0.72 0.00 0.12 0.15 0.02 99.00 03:32:01 AM all 9.21 0.00 0.67 0.03 0.07 90.01 03:32:01 AM 0 5.54 0.00 0.52 0.07 0.07 93.81 03:32:01 AM 1 12.90 0.00 0.83 0.00 0.07 86.21 03:33:01 AM all 6.37 0.00 0.36 0.00 0.06 93.21 03:33:01 AM 0 4.08 0.00 0.32 0.00 0.05 95.56 03:33:01 AM 1 8.68 0.00 0.40 0.00 0.07 90.85 03:34:01 AM all 2.63 0.00 0.26 0.00 0.05 97.06 03:34:01 AM 0 4.09 0.00 0.22 0.00 0.07 95.62 03:34:01 AM 1 1.17 0.00 0.30 0.00 0.03 98.50 03:35:01 AM all 9.28 0.00 0.44 0.00 0.07 90.22 03:35:01 AM 0 8.71 0.00 0.44 0.00 0.07 90.79 03:35:01 AM 1 9.85 0.00 0.44 0.00 0.07 89.65 03:36:01 AM all 12.84 0.00 0.66 0.01 0.08 86.42 03:36:01 AM 0 10.73 0.00 0.64 0.02 0.07 88.55 03:36:01 AM 1 14.94 0.00 0.69 0.00 0.08 84.29 03:37:01 AM all 19.85 0.00 2.15 0.08 0.06 77.86 03:37:01 AM 0 10.47 0.00 2.19 0.05 0.05 87.24 03:37:01 AM 1 29.22 0.00 2.12 0.10 0.07 68.49 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.74 0.00 1.87 1.82 0.07 81.50 Average: 0 11.80 0.00 1.74 1.78 0.08 84.60 Average: 1 17.67 0.00 1.99 1.87 0.07 78.40