---> uname -a: Linux prd-centos8-robot-2c-8g-174.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 614 4945 19 2137 6787 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:aa:f8:13 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 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:feaa:f813/64 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) 07/19/2024 _x86_64_ (2 CPU) 03:18:22 LINUX RESTART (2 CPU) 03:19:01 AM tps rtps wtps bread/s bwrtn/s 03:20:01 AM 94.72 54.07 40.65 6228.72 18608.10 03:21:01 AM 115.96 6.78 109.18 1247.38 9351.97 03:22:01 AM 36.42 1.45 34.97 170.61 4220.14 03:23:01 AM 11.68 0.03 11.65 2.27 720.76 03:24:01 AM 53.79 0.03 53.76 3.46 7063.02 03:25:01 AM 10.51 0.42 10.10 69.04 1269.24 03:26:01 AM 25.97 0.53 25.44 64.78 1727.79 Average: 49.87 9.04 40.82 1112.33 6137.52 03:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 AM 5434776 7024772 2447656 31.05 2688 1780244 788276 8.83 192676 1964096 119892 03:21:01 AM 5123140 6960256 2759292 35.01 2688 2014776 800672 8.97 214288 2201256 125952 03:22:01 AM 5240824 7064316 2641608 33.51 2688 2000832 703024 7.87 241888 2053796 24 03:23:01 AM 5133152 7016032 2749280 34.88 2688 2057308 750824 8.41 255108 2139432 52180 03:24:01 AM 5016680 7037868 2865752 36.36 2688 2190700 697416 7.81 261736 2227136 9908 03:25:01 AM 5112996 7000716 2769436 35.13 2688 2059088 743516 8.33 268348 2138624 21880 03:26:01 AM 5113992 6998196 2768440 35.12 2688 2059872 723340 8.10 455140 1962532 1500 Average: 5167937 7014594 2714495 34.44 2688 2023260 743867 8.33 269883 2098125 47334 03:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 321.28 191.10 1537.87 57.29 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 64.07 52.86 540.13 8.42 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 11.65 8.53 7.40 3.20 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 19.28 17.10 73.41 4.11 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 215.81 198.32 241.78 46.48 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 97.43 68.09 364.18 50.02 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 18.06 16.83 14.56 8.39 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 106.80 78.98 397.05 25.42 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) 07/19/2024 _x86_64_ (2 CPU) 03:18:22 LINUX RESTART (2 CPU) 03:19:01 AM CPU %user %nice %system %iowait %steal %idle 03:20:01 AM all 37.04 0.06 6.83 11.52 0.12 44.43 03:20:01 AM 0 30.54 0.03 5.92 10.61 0.10 52.80 03:20:01 AM 1 43.63 0.09 7.75 12.45 0.14 35.95 03:21:01 AM all 32.59 0.00 5.29 5.81 0.10 56.21 03:21:01 AM 0 22.97 0.00 4.87 6.29 0.10 65.77 03:21:01 AM 1 42.19 0.00 5.72 5.33 0.10 46.66 03:22:01 AM all 15.13 0.00 1.90 2.66 0.10 80.20 03:22:01 AM 0 16.01 0.00 1.82 2.36 0.07 79.75 03:22:01 AM 1 14.25 0.00 1.98 2.97 0.13 80.66 03:23:01 AM all 9.94 0.00 2.04 2.61 0.05 85.36 03:23:01 AM 0 14.10 0.00 2.41 3.38 0.05 80.06 03:23:01 AM 1 5.79 0.00 1.67 1.85 0.05 90.64 03:24:01 AM all 20.74 0.00 3.50 5.36 0.07 70.33 03:24:01 AM 0 13.19 0.00 2.81 3.78 0.07 80.15 03:24:01 AM 1 28.29 0.00 4.19 6.93 0.07 60.52 03:25:01 AM all 11.26 0.00 1.68 0.69 0.07 86.31 03:25:01 AM 0 7.96 0.00 1.37 0.27 0.07 90.33 03:25:01 AM 1 14.64 0.00 1.99 1.12 0.07 82.19 03:26:01 AM all 29.89 0.00 2.97 0.63 0.10 66.42 03:26:01 AM 0 21.64 0.00 2.54 0.80 0.12 74.89 03:26:01 AM 1 38.10 0.00 3.38 0.45 0.08 57.99 Average: all 22.37 0.01 3.46 4.18 0.09 69.90 Average: 0 18.05 0.00 3.11 3.92 0.08 74.83 Average: 1 26.70 0.01 3.81 4.43 0.09 64.96