---> uname -a: Linux prd-centos8-robot-2c-8g-36266.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 634 4908 19 2154 6765 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:c7:b6:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.206/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85827sec preferred_lft 85827sec inet6 fe80::f816:3eff:fec7:b62f/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) 06/22/2025 _x86_64_ (2 CPU) 03:28:11 LINUX RESTART (2 CPU) 03:29:01 AM tps rtps wtps bread/s bwrtn/s 03:30:01 AM 87.00 8.70 78.31 1492.84 6527.84 03:31:01 AM 82.25 0.73 81.51 53.03 10199.93 03:32:01 AM 36.34 7.13 29.21 1310.71 1968.47 03:33:01 AM 67.39 2.73 64.66 439.59 8010.88 03:34:01 AM 4.05 0.02 4.03 0.13 154.47 03:35:01 AM 1.87 0.00 1.87 0.00 71.70 03:36:01 AM 0.13 0.00 0.13 0.00 2.80 03:37:01 AM 17.91 0.42 17.50 47.73 766.36 Average: 37.12 2.47 34.66 417.99 3463.31 03:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 AM 5249820 6966488 2632604 33.40 2688 1899692 791076 8.86 188908 2122684 181448 03:31:01 AM 5156092 6970436 2726332 34.59 2688 1991928 734624 8.23 210276 2172076 9928 03:32:01 AM 4982144 6942412 2900280 36.79 2688 2134268 781644 8.75 262492 2281740 83328 03:33:01 AM 4927856 7002152 2954568 37.48 2688 2243340 676876 7.58 267168 2310032 32 03:34:01 AM 4861440 6935920 3020984 38.33 2688 2243576 775568 8.68 267292 2376924 244 03:35:01 AM 4740440 6814960 3141984 39.86 2688 2243616 913288 10.23 267292 2496916 12 03:36:01 AM 4796836 6871712 3085588 39.15 2688 2243972 848636 9.50 267292 2440784 328 03:37:01 AM 5066192 6960944 2816232 35.73 2688 2068840 737352 8.26 460836 2002040 22220 Average: 4972602 6933128 2909822 36.92 2688 2133654 782383 8.76 273944 2275400 37192 03:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 279.64 167.64 1641.63 52.52 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 61.84 39.36 551.15 7.45 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 36.29 31.68 313.04 7.25 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 181.51 124.18 45.31 38.75 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 42.19 39.18 7.71 245.09 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 373.57 376.85 5888.97 473.70 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 314.01 300.70 5165.13 19.59 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 104.32 79.40 676.04 24.01 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 174.17 144.87 1786.08 108.53 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) 06/22/2025 _x86_64_ (2 CPU) 03:28:11 LINUX RESTART (2 CPU) 03:29:01 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 42.08 0.00 5.82 1.76 0.16 50.19 03:30:01 AM 0 43.65 0.00 7.01 1.72 0.15 47.46 03:30:01 AM 1 40.50 0.00 4.62 1.80 0.17 52.91 03:31:01 AM all 22.95 0.00 3.80 2.18 0.08 70.99 03:31:01 AM 0 22.36 0.00 4.30 2.47 0.08 70.79 03:31:01 AM 1 23.54 0.00 3.30 1.90 0.07 71.20 03:32:01 AM all 22.71 0.00 3.59 0.89 0.07 72.75 03:32:01 AM 0 24.24 0.00 3.66 0.73 0.07 71.31 03:32:01 AM 1 21.18 0.00 3.53 1.04 0.07 74.19 03:33:01 AM all 19.46 0.00 3.70 1.23 0.07 75.54 03:33:01 AM 0 19.38 0.00 3.70 0.83 0.07 76.01 03:33:01 AM 1 19.54 0.00 3.70 1.62 0.07 75.08 03:34:01 AM all 3.69 0.00 0.24 0.02 0.03 96.02 03:34:01 AM 0 2.72 0.00 0.18 0.00 0.02 97.08 03:34:01 AM 1 4.68 0.00 0.30 0.03 0.03 94.95 03:35:01 AM all 15.06 0.00 1.25 0.01 0.08 83.60 03:35:01 AM 0 25.63 0.00 2.15 0.02 0.10 72.10 03:35:01 AM 1 4.60 0.00 0.35 0.00 0.07 94.98 03:36:01 AM all 10.60 0.00 1.07 0.00 0.09 88.24 03:36:01 AM 0 20.66 0.00 1.89 0.00 0.12 77.34 03:36:01 AM 1 0.77 0.00 0.27 0.00 0.07 98.89 03:37:01 AM all 20.38 0.00 3.12 0.23 0.08 76.20 03:37:01 AM 0 24.30 0.00 2.92 0.18 0.08 72.51 03:37:01 AM 1 16.47 0.00 3.32 0.27 0.07 79.87 Average: all 19.65 0.00 2.83 0.79 0.08 76.65 Average: 0 22.87 0.00 3.23 0.75 0.09 73.06 Average: 1 16.44 0.00 2.43 0.83 0.08 80.22