---> uname -a: Linux prd-centos8-robot-2c-8g-2724.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 600 4926 19 2170 6799 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:0f:cc:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.196/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85697sec preferred_lft 85697sec inet6 fe80::f816:3eff:fe0f:ccbb/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) 08/20/2025 _x86_64_ (2 CPU) 04:28:28 LINUX RESTART (2 CPU) 04:29:01 AM tps rtps wtps bread/s bwrtn/s 04:30:01 AM 79.76 15.51 64.26 4600.93 6181.75 04:31:01 AM 95.90 0.72 95.19 52.91 10949.48 04:32:01 AM 22.49 0.42 22.07 64.77 2135.68 04:33:01 AM 78.22 6.97 71.25 1292.98 8400.10 04:34:01 AM 9.41 0.00 9.41 0.00 1042.12 04:35:01 AM 0.40 0.00 0.40 0.00 6.57 04:36:01 AM 0.18 0.00 0.18 0.00 1.98 04:37:01 AM 2.25 0.22 2.03 11.73 104.27 04:38:01 AM 0.35 0.03 0.32 1.87 40.65 04:39:01 AM 8.48 0.32 8.17 36.93 292.50 04:40:01 AM 29.56 0.53 29.02 64.78 1471.28 Average: 29.73 2.25 27.48 557.11 2784.47 04:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:30:01 AM 5369804 7066216 2512628 31.88 2688 1879788 724028 8.11 189516 2007440 187676 04:31:01 AM 5171148 7008820 2711284 34.40 2688 2013364 737920 8.26 198416 2163744 42488 04:32:01 AM 5155252 7011996 2727180 34.60 2688 2032636 725120 8.12 225224 2152880 17236 04:33:01 AM 4946036 7035288 2936396 37.25 2688 2256304 651572 7.30 262288 2292980 26916 04:34:01 AM 4946544 7035564 2935888 37.25 2688 2256316 651572 7.30 262292 2292296 8 04:35:01 AM 4946604 7035624 2935828 37.25 2688 2256316 651572 7.30 262296 2292364 12 04:36:01 AM 4946756 7035776 2935676 37.24 2688 2256316 651572 7.30 262300 2292280 8 04:37:01 AM 4902812 6993316 2979620 37.80 2688 2257800 717156 8.03 262568 2335760 60 04:38:01 AM 4897308 6989532 2985124 37.87 2688 2259528 732544 8.20 262720 2341244 644 04:39:01 AM 4961036 6912404 2921396 37.06 2688 2122436 796608 8.92 294840 2263432 51096 04:40:01 AM 5129812 7047372 2752620 34.92 2688 2091244 664212 7.44 461160 1937188 26920 Average: 5033919 7015628 2848513 36.14 2688 2152913 700352 7.84 267602 2215601 32097 04:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 329.81 189.82 1757.82 63.40 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 71.65 55.09 716.02 8.56 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 23.12 14.99 7.82 5.14 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 343.06 212.05 400.51 60.42 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 189.59 134.74 35.79 26.82 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 2.62 2.10 0.57 0.52 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 2.78 1.93 0.44 0.42 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 45.76 28.85 13.02 4.09 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 34.44 29.16 10.52 6.42 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 77.90 47.76 90.55 30.63 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 18.54 16.11 14.74 7.50 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 103.57 66.60 277.13 19.45 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) 08/20/2025 _x86_64_ (2 CPU) 04:28:28 LINUX RESTART (2 CPU) 04:29:01 AM CPU %user %nice %system %iowait %steal %idle 04:30:01 AM all 39.82 0.00 6.51 0.94 0.12 52.61 04:30:01 AM 0 36.47 0.00 5.91 0.59 0.12 56.92 04:30:01 AM 1 43.16 0.00 7.11 1.30 0.12 48.31 04:31:01 AM all 24.30 0.00 3.47 1.21 0.08 70.93 04:31:01 AM 0 21.42 0.00 3.28 0.92 0.08 74.30 04:31:01 AM 1 27.18 0.00 3.67 1.50 0.08 67.57 04:32:01 AM all 14.58 0.00 2.61 0.31 0.08 82.42 04:32:01 AM 0 9.20 0.00 2.62 0.30 0.07 87.81 04:32:01 AM 1 19.97 0.00 2.59 0.32 0.10 77.02 04:33:01 AM all 31.18 0.00 5.99 1.11 0.10 61.61 04:33:01 AM 0 25.88 0.00 5.08 0.82 0.10 68.12 04:33:01 AM 1 36.49 0.00 6.90 1.41 0.10 55.11 04:34:01 AM all 0.61 0.00 0.44 0.18 0.05 98.71 04:34:01 AM 0 0.32 0.00 0.40 0.10 0.07 99.11 04:34:01 AM 1 0.90 0.00 0.48 0.27 0.03 98.31 04:35:01 AM all 0.37 0.00 0.08 0.00 0.04 99.52 04:35:01 AM 0 0.12 0.00 0.08 0.00 0.07 99.73 04:35:01 AM 1 0.62 0.00 0.07 0.00 0.02 99.30 04:36:01 AM all 0.36 0.00 0.08 0.00 0.04 99.52 04:36:01 AM 0 0.53 0.00 0.08 0.00 0.05 99.33 04:36:01 AM 1 0.18 0.00 0.08 0.00 0.03 99.70 04:37:01 AM all 6.11 0.00 0.68 0.02 0.07 93.13 04:37:01 AM 0 7.20 0.00 0.69 0.00 0.07 92.04 04:37:01 AM 1 5.03 0.00 0.67 0.03 0.07 94.20 04:38:01 AM all 11.82 0.00 0.88 0.00 0.08 87.22 04:38:01 AM 0 8.53 0.00 0.67 0.00 0.08 90.71 04:38:01 AM 1 15.10 0.00 1.09 0.00 0.08 83.72 04:39:01 AM all 11.98 0.00 1.75 0.06 0.09 86.12 04:39:01 AM 0 15.73 0.00 1.47 0.07 0.10 82.62 04:39:01 AM 1 8.23 0.00 2.02 0.05 0.08 89.62 04:40:01 AM all 28.94 0.00 3.72 0.13 0.11 67.10 04:40:01 AM 0 16.11 0.00 3.27 0.08 0.12 80.42 04:40:01 AM 1 41.78 0.00 4.17 0.17 0.10 53.78 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.46 0.00 2.38 0.36 0.08 81.72 Average: 0 12.86 0.00 2.14 0.26 0.08 84.65 Average: 1 18.05 0.00 2.62 0.46 0.07 78.79