---> uname -a: Linux prd-centos8-robot-2c-8g-5835.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 587 4984 19 2126 6814 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:51:3c:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.250/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85840sec preferred_lft 85840sec inet6 fe80::f816:3eff:fe51:3c1b/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) 01/28/2025 _x86_64_ (2 CPU) 01:27:16 LINUX RESTART (2 CPU) 01:28:01 AM tps rtps wtps bread/s bwrtn/s 01:29:01 AM 85.60 9.30 76.31 1969.48 6215.09 01:30:01 AM 74.81 0.73 74.08 53.05 9840.59 01:31:01 AM 28.99 7.13 21.87 1309.84 1441.20 01:32:01 AM 50.44 0.03 50.41 3.47 7188.82 01:33:01 AM 3.22 0.08 3.13 31.99 112.51 01:34:01 AM 2.13 0.02 2.12 0.93 71.50 01:35:01 AM 0.52 0.00 0.52 0.00 7.70 01:36:01 AM 12.93 0.37 12.56 41.58 469.77 Average: 32.33 2.21 30.12 426.37 3168.28 01:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 AM 5244892 7016156 2637540 33.46 2688 1950492 725144 8.12 195608 2111764 234080 01:30:01 AM 5178872 7005760 2703560 34.30 2688 2004804 731036 8.19 211628 2149068 25580 01:31:01 AM 5015152 7004808 2867280 36.38 2688 2162772 716008 8.02 270136 2239144 126200 01:32:01 AM 5017608 7061252 2864824 36.34 2688 2213480 634976 7.11 259244 2232068 4 01:33:01 AM 4971344 7016436 2911088 36.93 2688 2214952 704464 7.89 259372 2277872 32 01:34:01 AM 4925964 6971164 2956468 37.51 2688 2215036 769740 8.62 259372 2322592 4 01:35:01 AM 4926372 6971604 2956060 37.50 2688 2215076 769740 8.62 259372 2322564 16 01:36:01 AM 5199016 7067556 2683416 34.04 2688 2043820 642408 7.19 296252 2036876 17260 Average: 5059902 7014342 2822530 35.81 2688 2127554 711690 7.97 251373 2211494 50397 01:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 272.36 189.05 1739.83 61.96 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 55.23 37.57 447.05 8.06 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 38.02 29.01 294.52 6.03 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 199.23 144.93 47.33 40.57 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 31.31 22.41 27.89 2.88 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 153.46 138.04 1907.88 9.28 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 48.01 43.89 531.87 3.14 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 69.10 49.19 248.83 22.53 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 108.33 81.76 655.61 19.31 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) 01/28/2025 _x86_64_ (2 CPU) 01:27:16 LINUX RESTART (2 CPU) 01:28:01 AM CPU %user %nice %system %iowait %steal %idle 01:29:01 AM all 40.21 0.00 6.11 2.16 0.10 51.43 01:29:01 AM 0 32.48 0.00 5.34 2.35 0.10 59.74 01:29:01 AM 1 47.95 0.00 6.88 1.97 0.10 43.10 01:30:01 AM all 18.39 0.00 2.83 3.71 0.09 74.98 01:30:01 AM 0 12.65 0.00 2.25 3.09 0.08 81.92 01:30:01 AM 1 24.12 0.00 3.41 4.33 0.10 68.04 01:31:01 AM all 17.07 0.00 3.33 1.01 0.08 78.51 01:31:01 AM 0 16.14 0.00 3.34 1.40 0.08 79.04 01:31:01 AM 1 17.99 0.00 3.32 0.62 0.08 77.98 01:32:01 AM all 12.70 0.00 2.54 1.84 0.07 82.85 01:32:01 AM 0 9.96 0.00 2.36 2.37 0.07 85.24 01:32:01 AM 1 15.45 0.00 2.73 1.30 0.07 80.45 01:33:01 AM all 2.58 0.00 0.28 0.03 0.06 97.06 01:33:01 AM 0 0.89 0.00 0.17 0.02 0.07 98.86 01:33:01 AM 1 4.27 0.00 0.39 0.03 0.05 95.26 01:34:01 AM all 3.97 0.00 0.55 0.01 0.07 95.41 01:34:01 AM 0 2.70 0.00 0.37 0.02 0.05 96.87 01:34:01 AM 1 5.25 0.00 0.72 0.00 0.08 93.94 01:35:01 AM all 1.27 0.00 0.13 0.01 0.06 98.54 01:35:01 AM 0 1.71 0.00 0.17 0.02 0.07 98.04 01:35:01 AM 1 0.84 0.00 0.08 0.00 0.05 99.03 01:36:01 AM all 13.03 0.00 1.94 0.10 0.05 84.88 01:36:01 AM 0 6.79 0.00 1.84 0.10 0.05 91.23 01:36:01 AM 1 19.27 0.00 2.04 0.10 0.05 78.54 Average: all 13.66 0.00 2.21 1.11 0.07 82.94 Average: 0 10.42 0.00 1.98 1.17 0.07 86.35 Average: 1 16.91 0.00 2.45 1.05 0.07 79.52