---> uname -a: Linux prd-centos8-robot-2c-8g-3815.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 621 4945 19 2130 6779 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:cd:26:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.14/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fecd:26a4/64 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) 11/03/2024 _x86_64_ (2 CPU) 00:17:45 LINUX RESTART (2 CPU) 12:18:01 AM tps rtps wtps bread/s bwrtn/s 12:19:01 AM 204.23 149.47 54.77 14481.47 38454.03 12:20:01 AM 126.92 7.00 119.92 1258.97 10955.14 12:21:01 AM 39.17 0.98 38.19 110.90 4729.42 12:22:01 AM 47.70 2.55 45.15 395.33 3127.14 12:23:01 AM 24.66 0.03 24.63 3.47 5572.45 12:24:01 AM 2.43 0.00 2.43 0.00 75.51 12:25:01 AM 0.12 0.00 0.12 0.00 0.77 12:26:01 AM 0.20 0.00 0.20 0.00 2.37 12:27:01 AM 16.46 0.53 15.93 81.59 692.28 Average: 51.33 17.84 33.48 1814.73 7068.03 12:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:19:01 AM 5571740 7054232 2310692 29.31 2688 1676128 708212 7.93 177344 1852760 77028 12:20:01 AM 5104176 6960280 2778256 35.25 2688 2033928 753924 8.44 212972 2222580 145260 12:21:01 AM 5214532 7047624 2667900 33.85 2688 2010320 669896 7.50 239640 2081736 16 12:22:01 AM 4931416 6975860 2951016 37.44 2688 2213504 715276 8.01 260220 2319232 154592 12:23:01 AM 4978584 7022764 2903848 36.84 2688 2213580 664444 7.44 260520 2267816 4 12:24:01 AM 4978988 7023168 2903444 36.83 2688 2213580 664444 7.44 260520 2267740 4 12:25:01 AM 4979024 7023204 2903408 36.83 2688 2213580 664444 7.44 260520 2267656 4 12:26:01 AM 4979040 7023224 2903392 36.83 2688 2213584 664444 7.44 260520 2267660 4 12:27:01 AM 5110384 6982724 2772048 35.17 2688 2047688 709656 7.95 449508 1971656 13368 Average: 5094209 7012564 2788223 35.37 2688 2092877 690527 7.73 264640 2168760 43364 12:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 248.07 147.78 1046.28 55.61 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 102.52 80.23 1212.35 11.29 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 17.99 9.21 7.13 3.65 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 42.00 34.44 298.96 9.16 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 12.06 8.57 3.50 3.96 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 2.25 1.52 0.60 0.43 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 2.98 1.37 0.41 0.18 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 2.67 1.52 0.37 0.19 0.00 0.00 0.00 0.00 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 44.74 35.06 77.69 30.55 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 52.81 35.52 294.18 12.78 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) 11/03/2024 _x86_64_ (2 CPU) 00:17:45 LINUX RESTART (2 CPU) 12:18:01 AM CPU %user %nice %system %iowait %steal %idle 12:19:01 AM all 40.19 0.07 10.48 30.38 0.15 18.73 12:19:01 AM 0 33.25 0.10 12.01 30.36 0.19 24.08 12:19:01 AM 1 47.09 0.03 8.95 30.39 0.12 13.41 12:20:01 AM all 35.77 0.00 5.73 5.05 0.10 53.35 12:20:01 AM 0 20.91 0.00 4.38 5.09 0.08 69.53 12:20:01 AM 1 50.66 0.00 7.08 5.01 0.12 37.13 12:21:01 AM all 15.58 0.00 1.89 2.21 0.11 80.21 12:21:01 AM 0 3.14 0.00 1.39 2.64 0.12 92.72 12:21:01 AM 1 28.08 0.00 2.40 1.78 0.10 67.65 12:22:01 AM all 26.41 0.00 4.21 1.54 0.08 67.76 12:22:01 AM 0 14.45 0.00 3.50 1.10 0.08 80.86 12:22:01 AM 1 38.39 0.00 4.91 1.97 0.08 54.65 12:23:01 AM all 0.63 0.00 0.43 0.99 0.04 97.91 12:23:01 AM 0 0.82 0.00 0.48 1.20 0.03 97.46 12:23:01 AM 1 0.45 0.00 0.37 0.77 0.05 98.36 12:24:01 AM all 0.35 0.00 0.07 0.00 0.03 99.55 12:24:01 AM 0 0.55 0.00 0.03 0.00 0.02 99.40 12:24:01 AM 1 0.15 0.00 0.10 0.00 0.05 99.70 12:25:01 AM all 0.28 0.00 0.07 0.00 0.03 99.62 12:25:01 AM 0 0.48 0.00 0.05 0.00 0.02 99.45 12:25:01 AM 1 0.07 0.00 0.08 0.00 0.05 99.80 12:26:01 AM all 0.15 0.00 0.08 0.00 0.03 99.74 12:26:01 AM 0 0.20 0.00 0.08 0.00 0.02 99.70 12:26:01 AM 1 0.10 0.00 0.07 0.00 0.05 99.78 12:27:01 AM all 19.23 0.00 2.68 0.49 0.08 77.53 12:27:01 AM 0 11.05 0.00 2.17 0.30 0.07 86.41 12:27:01 AM 1 27.41 0.00 3.18 0.69 0.08 68.64 Average: all 15.33 0.01 2.83 4.46 0.07 77.30 Average: 0 9.36 0.01 2.65 4.45 0.07 83.45 Average: 1 21.31 0.00 3.00 4.46 0.08 71.15