---> uname -a: Linux prd-centos8-robot-2c-8g-125.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 561 5034 19 2102 6840 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:2e:e0:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.203/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:fe2e:e02e/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) 09/19/2025 _x86_64_ (2 CPU) 09:18:46 LINUX RESTART (2 CPU) 09:19:01 AM tps rtps wtps bread/s bwrtn/s 09:20:01 AM 188.17 144.14 44.04 13394.94 37481.01 09:21:01 AM 52.17 5.96 46.20 1086.97 4907.98 09:22:02 AM 89.62 0.10 89.52 2.40 9325.29 09:23:01 AM 34.09 0.66 33.43 51.91 4316.01 09:24:01 AM 3.47 0.20 3.27 34.79 109.38 09:25:01 AM 15.93 0.00 15.93 0.00 713.30 09:26:01 AM 2.15 0.00 2.15 0.00 62.36 09:27:01 AM 0.17 0.00 0.17 0.00 1.77 09:28:01 AM 9.70 0.48 9.22 67.32 244.44 Average: 43.97 16.87 27.09 1629.93 6356.56 09:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:01 AM 5758852 7164752 2123572 26.94 2688 1603420 625724 7.01 166960 1687788 43884 09:21:01 AM 5403544 7019856 2478880 31.45 2688 1806848 750888 8.41 199316 1986296 100620 09:22:02 AM 5149828 7011268 2732596 34.67 2688 2038680 693856 7.77 190392 2196736 130944 09:23:01 AM 5176036 7015960 2706388 34.33 2688 2016396 704540 7.89 198600 2157068 4 09:24:01 AM 5215064 7056216 2667360 33.84 2688 2017588 658060 7.37 207204 2110328 168 09:25:01 AM 5175880 7017368 2706544 34.34 2688 2017588 703272 7.87 223808 2133248 8 09:26:01 AM 5175604 7016984 2706820 34.34 2688 2017592 703808 7.88 226312 2130996 4 09:27:01 AM 5175516 7016900 2706908 34.34 2688 2017596 703808 7.88 226312 2131148 4 09:28:01 AM 5193784 7035608 2688640 34.11 2688 2017824 670988 7.51 383876 1955784 9040 Average: 5269345 7039435 2613079 33.15 2688 1950392 690549 7.73 224753 2054377 31631 09:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 258.63 145.40 872.30 56.48 0.00 0.00 0.00 0.00 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 78.64 56.55 798.08 7.29 0.00 0.00 0.00 0.00 09:22:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:02 AM eth0 69.86 50.98 777.32 8.61 0.00 0.00 0.00 0.00 09:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM eth0 7.35 5.20 67.74 1.33 0.00 0.00 0.00 0.00 09:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM eth0 9.28 5.90 9.85 3.15 0.00 0.00 0.00 0.00 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 4.80 4.70 3.74 2.44 0.00 0.00 0.00 0.00 09:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM eth0 1.30 0.83 0.76 0.19 0.00 0.00 0.00 0.00 09:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM eth0 0.68 0.30 0.19 0.04 0.00 0.00 0.00 0.00 09:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM eth0 9.87 8.52 8.52 4.50 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 49.02 30.98 282.49 9.35 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) 09/19/2025 _x86_64_ (2 CPU) 09:18:46 LINUX RESTART (2 CPU) 09:19:01 AM CPU %user %nice %system %iowait %steal %idle 09:20:01 AM all 32.35 0.06 9.00 30.12 0.22 28.24 09:20:01 AM 0 33.28 0.05 8.68 27.56 0.25 30.17 09:20:01 AM 1 31.41 0.07 9.33 32.70 0.19 26.31 09:21:01 AM all 19.67 0.00 2.96 16.59 0.10 60.68 09:21:01 AM 0 15.50 0.00 2.75 20.01 0.09 61.66 09:21:01 AM 1 23.82 0.00 3.18 13.18 0.12 59.70 09:22:02 AM all 24.87 0.00 4.24 3.00 0.13 67.77 09:22:02 AM 0 16.05 0.00 3.11 2.41 0.10 78.32 09:22:02 AM 1 33.71 0.00 5.36 3.59 0.15 57.19 09:23:01 AM all 9.07 0.00 1.10 1.36 0.06 88.41 09:23:01 AM 0 4.69 0.00 1.04 2.36 0.03 91.87 09:23:01 AM 1 13.44 0.00 1.15 0.36 0.08 84.96 09:24:01 AM all 1.66 0.00 0.58 0.04 0.03 97.68 09:24:01 AM 0 1.17 0.00 0.53 0.07 0.05 98.18 09:24:01 AM 1 2.15 0.00 0.63 0.02 0.02 97.18 09:25:01 AM all 11.18 0.00 0.84 0.21 0.05 87.71 09:25:01 AM 0 11.95 0.00 0.80 0.30 0.05 86.90 09:25:01 AM 1 10.42 0.00 0.88 0.12 0.05 88.53 09:26:01 AM all 1.21 0.00 0.16 0.26 0.03 98.34 09:26:01 AM 0 0.75 0.00 0.08 0.00 0.03 99.13 09:26:01 AM 1 1.67 0.00 0.23 0.52 0.03 97.55 09:27:01 AM all 0.20 0.00 0.08 0.00 0.03 99.70 09:27:01 AM 0 0.12 0.00 0.08 0.00 0.02 99.78 09:27:01 AM 1 0.28 0.00 0.07 0.00 0.03 99.62 09:28:01 AM all 13.32 0.00 1.77 0.20 0.05 84.66 09:28:01 AM 0 9.61 0.00 1.70 0.10 0.05 88.54 09:28:01 AM 1 17.03 0.00 1.84 0.30 0.05 80.78 Average: all 12.57 0.01 2.30 5.69 0.08 79.36 Average: 0 10.32 0.01 2.08 5.79 0.07 81.73 Average: 1 14.83 0.01 2.51 5.58 0.08 76.99