---> uname -a: Linux prd-centos8-robot-2c-8g-1503.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 4998 19 2121 6824 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:7f:e9:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.115/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe7f:e9e7/64 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) 01/14/2025 _x86_64_ (2 CPU) 02:42:33 LINUX RESTART (2 CPU) 02:43:01 AM tps rtps wtps bread/s bwrtn/s 02:44:01 AM 105.85 59.15 46.70 7527.09 24009.88 02:45:01 AM 109.03 0.77 108.26 54.12 11187.82 02:46:01 AM 26.39 0.42 25.97 64.78 1993.34 02:47:01 AM 64.56 6.75 57.81 1249.39 7347.98 02:48:01 AM 10.90 0.10 10.80 32.12 876.89 02:49:01 AM 1.88 0.03 1.85 1.87 92.92 02:50:01 AM 13.06 0.35 12.71 37.98 562.69 Average: 47.38 9.65 37.73 1281.05 6581.64 02:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:01 AM 5471964 7040568 2410468 30.58 2688 1760832 717304 8.03 188228 1938556 103328 02:45:01 AM 5209048 7005000 2673384 33.92 2688 1973320 708936 7.94 198756 2122708 30692 02:46:01 AM 5194064 7039788 2688368 34.11 2688 2021704 669060 7.49 223792 2114992 46112 02:47:01 AM 5030320 7067300 2852112 36.18 2688 2206588 634868 7.11 258696 2216600 16580 02:48:01 AM 4995644 7033348 2886788 36.62 2688 2207724 686900 7.69 258820 2254872 180 02:49:01 AM 4991076 7030128 2891356 36.68 2688 2209076 686900 7.69 259100 2259312 596 02:50:01 AM 5215012 7079696 2667420 33.84 2688 2040700 652980 7.31 293284 2022428 16384 Average: 5158161 7042261 2724271 34.56 2688 2059992 679564 7.61 240097 2132781 30553 02:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 297.38 185.35 1568.71 57.83 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 68.49 53.07 670.52 8.59 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 18.21 9.35 7.10 3.96 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 236.64 174.44 337.81 45.41 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 15.29 7.33 4.41 0.84 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 31.29 23.93 8.92 4.64 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 64.38 41.13 84.10 26.63 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 104.53 70.65 383.08 21.13 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) 01/14/2025 _x86_64_ (2 CPU) 02:42:33 LINUX RESTART (2 CPU) 02:43:01 AM CPU %user %nice %system %iowait %steal %idle 02:44:01 AM all 36.60 0.03 6.64 11.56 0.14 45.03 02:44:01 AM 0 32.18 0.05 6.70 9.44 0.17 51.46 02:44:01 AM 1 40.99 0.02 6.58 13.67 0.10 38.64 02:45:01 AM all 31.16 0.00 4.64 3.23 0.08 60.89 02:45:01 AM 0 16.48 0.00 3.33 2.51 0.08 77.60 02:45:01 AM 1 45.86 0.00 5.95 3.95 0.08 44.15 02:46:01 AM all 15.37 0.00 2.00 0.68 0.09 81.86 02:46:01 AM 0 6.17 0.00 1.64 0.72 0.10 91.38 02:46:01 AM 1 24.56 0.00 2.35 0.65 0.08 72.35 02:47:01 AM all 24.25 0.00 4.55 3.35 0.08 67.76 02:47:01 AM 0 19.09 0.00 4.03 3.21 0.08 73.59 02:47:01 AM 1 29.43 0.00 5.07 3.49 0.08 61.92 02:48:01 AM all 1.08 0.00 0.22 0.19 0.04 98.47 02:48:01 AM 0 0.70 0.00 0.20 0.33 0.03 98.73 02:48:01 AM 1 1.45 0.00 0.23 0.05 0.05 98.21 02:49:01 AM all 9.37 0.00 0.90 0.01 0.07 89.65 02:49:01 AM 0 8.45 0.00 0.74 0.02 0.05 90.74 02:49:01 AM 1 10.29 0.00 1.07 0.00 0.08 88.56 02:50:01 AM all 17.10 0.00 2.31 0.09 0.07 80.42 02:50:01 AM 0 15.73 0.00 2.14 0.05 0.07 82.01 02:50:01 AM 1 18.47 0.00 2.49 0.13 0.07 78.84 Average: all 19.24 0.00 3.03 2.71 0.08 74.93 Average: 0 14.07 0.01 2.67 2.31 0.08 80.86 Average: 1 24.42 0.00 3.39 3.12 0.08 68.99