---> uname -a: Linux prd-centos8-robot-2c-8g-16922.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 574 5020 19 2103 6826 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:e2:c3:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.165/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fee2:c35e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/16/2024 _x86_64_ (2 CPU) 07:09:44 LINUX RESTART (2 CPU) 07:10:00 AM tps rtps wtps bread/s bwrtn/s 07:10:01 AM 1125.19 1101.48 23.70 54068.15 1454.81 07:11:01 AM 99.98 47.80 52.18 7159.75 37534.81 07:12:01 AM 89.04 6.88 82.16 1299.83 6816.76 07:13:01 AM 81.07 0.62 80.45 27.46 7665.27 07:14:01 AM 23.73 0.85 22.88 125.16 1975.66 07:15:01 AM 35.03 0.17 34.86 5.87 2192.17 07:16:01 AM 42.45 0.03 42.42 3.47 6374.66 07:17:01 AM 15.45 0.25 15.20 34.39 570.20 07:18:01 AM 35.79 0.45 35.34 48.39 1725.60 Average: 55.82 10.20 45.62 1236.68 8088.66 07:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 AM 7136324 7308380 746132 9.47 2688 373444 409392 5.19 88612 407280 12996 07:11:01 AM 5599376 7092052 2283080 28.96 2688 1686864 675712 7.57 154548 1850792 89632 07:12:01 AM 5251172 7018708 2631284 33.38 2688 1949508 744192 8.33 189156 2119792 183116 07:13:01 AM 5229644 7042452 2652812 33.65 2688 1989980 695144 7.78 194636 2110868 46928 07:14:01 AM 5258480 7076340 2623976 33.29 2688 1995000 638616 7.15 213788 2062780 20 07:15:01 AM 4970340 6978080 2912116 36.94 2688 2176776 723856 8.10 229136 2307924 163196 07:16:01 AM 5014272 7020892 2868184 36.39 2688 2176388 709020 7.94 232288 2261560 344 07:17:01 AM 5099132 6962236 2783324 35.31 2688 2038308 753920 8.44 237764 2190680 18684 07:18:01 AM 5131272 6983752 2751184 34.90 2688 2027492 726936 8.14 424784 1973268 19140 Average: 5410001 7053655 2472455 31.37 2688 1823751 675199 7.56 218301 1920549 59340 07:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 10.37 6.67 2.44 0.89 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 262.70 142.80 905.60 50.09 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 84.82 66.81 945.76 8.21 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 19.40 16.31 158.67 4.67 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 18.64 8.56 5.92 3.26 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 36.53 32.51 312.51 7.19 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 224.13 193.19 48.74 46.09 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 214.40 172.57 1889.58 26.36 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 17.85 15.95 13.62 7.19 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 109.53 80.88 533.55 19.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/16/2024 _x86_64_ (2 CPU) 07:09:44 LINUX RESTART (2 CPU) 07:10:00 AM CPU %user %nice %system %iowait %steal %idle 07:10:01 AM all 6.82 0.00 15.91 62.12 0.00 15.15 07:10:01 AM 0 5.34 0.00 13.74 77.10 0.00 3.82 07:10:01 AM 1 8.27 0.00 18.05 47.37 0.00 26.32 07:11:01 AM all 25.40 0.00 5.64 27.73 0.08 41.16 07:11:01 AM 0 24.66 0.00 4.62 34.13 0.07 36.53 07:11:01 AM 1 26.14 0.00 6.66 21.33 0.08 45.79 07:12:01 AM all 35.99 0.00 5.13 2.79 0.12 55.97 07:12:01 AM 0 21.01 0.00 4.00 3.38 0.12 71.50 07:12:01 AM 1 50.98 0.00 6.27 2.20 0.12 40.44 07:13:01 AM all 23.62 0.00 3.36 2.77 0.09 70.16 07:13:01 AM 0 26.85 0.00 3.08 2.40 0.10 67.57 07:13:01 AM 1 20.39 0.00 3.65 3.13 0.08 72.74 07:14:01 AM all 11.85 0.00 1.22 1.10 0.07 85.76 07:14:01 AM 0 14.86 0.00 1.32 1.05 0.08 82.68 07:14:01 AM 1 8.85 0.00 1.12 1.15 0.05 88.83 07:15:01 AM all 24.91 0.00 3.72 1.27 0.08 70.03 07:15:01 AM 0 13.66 0.00 3.09 0.98 0.08 82.19 07:15:01 AM 1 36.14 0.00 4.35 1.55 0.08 57.87 07:16:01 AM all 10.41 0.00 1.89 2.98 0.05 84.67 07:16:01 AM 0 6.98 0.00 1.74 2.91 0.05 88.32 07:16:01 AM 1 13.85 0.00 2.03 3.06 0.05 81.01 07:17:01 AM all 13.31 0.00 1.88 0.24 0.08 84.50 07:17:01 AM 0 6.05 0.00 1.76 0.10 0.07 92.02 07:17:01 AM 1 20.61 0.00 2.00 0.39 0.08 76.92 07:18:01 AM all 30.10 0.00 2.93 0.54 0.08 66.34 07:18:01 AM 0 36.98 0.00 3.22 0.58 0.08 59.13 07:18:01 AM 1 23.23 0.00 2.64 0.50 0.08 73.55 Average: all 21.92 0.00 3.26 5.08 0.08 69.66 Average: 0 18.85 0.00 2.88 5.88 0.08 72.31 Average: 1 24.99 0.00 3.63 4.28 0.08 67.02