---> uname -a: Linux prd-centos8-robot-2c-8g-1282.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 612 4943 19 2141 6789 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:a1:dc:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.14/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fea1:dc4a/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) 02/22/2025 _x86_64_ (2 CPU) 08:16:44 LINUX RESTART (2 CPU) 08:17:01 AM tps rtps wtps bread/s bwrtn/s 08:18:01 AM 206.46 147.03 59.43 14430.81 40075.67 08:19:01 AM 118.84 0.75 118.09 53.57 11937.35 08:20:01 AM 22.24 0.32 21.93 60.65 1996.98 08:21:01 AM 65.73 6.78 58.95 1249.51 7887.89 08:22:01 AM 8.28 0.10 8.18 32.12 306.75 08:23:01 AM 1.87 0.03 1.83 1.87 114.93 08:24:01 AM 7.20 0.35 6.85 38.25 265.21 Average: 61.52 22.19 39.33 2266.66 8940.94 08:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:18:01 AM 5431032 7016616 2451400 31.10 2688 1776940 769000 8.61 189280 1977644 121556 08:19:01 AM 5163064 6972236 2719368 34.50 2688 1986020 754720 8.45 197920 2168132 33540 08:20:01 AM 5174332 7020356 2708100 34.36 2688 2020908 720904 8.07 225672 2131880 32588 08:21:01 AM 4975908 7027748 2906524 36.87 2688 2220800 676188 7.57 257940 2269748 136 08:22:01 AM 4940908 6993784 2941524 37.32 2688 2222184 723976 8.11 258136 2309188 428 08:23:01 AM 4936132 6990220 2946300 37.38 2688 2223396 723976 8.11 258344 2313796 140 08:24:01 AM 5021776 6940284 2860656 36.29 2688 2091796 753144 8.43 286776 2215540 39464 Average: 5091879 6994463 2790553 35.40 2688 2077435 731701 8.19 239153 2197990 32550 08:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 AM eth0 349.43 196.02 1582.05 60.77 0.00 0.00 0.00 0.00 08:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 AM eth0 58.99 48.33 728.03 8.62 0.00 0.00 0.00 0.00 08:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 AM eth0 18.96 9.03 8.40 3.81 0.00 0.00 0.00 0.00 08:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 AM eth0 230.25 170.88 335.11 43.01 0.00 0.00 0.00 0.00 08:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 AM eth0 14.85 8.50 3.95 1.17 0.00 0.00 0.00 0.00 08:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 AM eth0 29.30 21.91 8.30 5.13 0.00 0.00 0.00 0.00 08:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 AM eth0 67.44 48.70 86.52 28.96 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 109.89 71.91 393.21 21.64 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) 02/22/2025 _x86_64_ (2 CPU) 08:16:44 LINUX RESTART (2 CPU) 08:17:01 AM CPU %user %nice %system %iowait %steal %idle 08:18:01 AM all 42.82 0.05 10.22 6.33 0.09 40.49 08:18:01 AM 0 53.50 0.05 9.94 5.81 0.08 30.61 08:18:01 AM 1 32.15 0.05 10.50 6.84 0.10 50.36 08:19:01 AM all 32.01 0.00 5.12 2.04 0.09 60.73 08:19:01 AM 0 41.68 0.00 5.94 1.53 0.10 50.75 08:19:01 AM 1 22.34 0.00 4.31 2.55 0.08 70.72 08:20:01 AM all 16.81 0.00 2.44 25.20 0.07 55.49 08:20:01 AM 0 18.36 0.00 2.80 6.58 0.05 72.20 08:20:01 AM 1 15.25 0.00 2.07 43.83 0.08 38.77 08:21:01 AM all 20.99 0.00 4.18 2.18 0.08 72.56 08:21:01 AM 0 24.29 0.00 4.40 2.54 0.08 68.69 08:21:01 AM 1 17.69 0.00 3.96 1.82 0.08 76.44 08:22:01 AM all 1.90 0.00 0.28 0.12 0.03 97.66 08:22:01 AM 0 3.04 0.00 0.45 0.23 0.03 96.24 08:22:01 AM 1 0.77 0.00 0.12 0.00 0.03 99.08 08:23:01 AM all 8.22 0.00 0.75 0.01 0.06 90.96 08:23:01 AM 0 8.83 0.00 0.89 0.00 0.07 90.22 08:23:01 AM 1 7.62 0.00 0.62 0.02 0.05 91.69 08:24:01 AM all 18.44 0.00 1.75 0.06 0.08 79.67 08:24:01 AM 0 15.94 0.00 1.47 0.10 0.07 82.43 08:24:01 AM 1 20.94 0.00 2.04 0.02 0.08 76.92 Average: all 20.16 0.01 3.53 5.13 0.07 71.10 Average: 0 23.64 0.01 3.69 2.40 0.07 70.19 Average: 1 16.67 0.01 3.37 7.87 0.07 72.01