---> uname -a: Linux prd-centos7-builder-2c-1g-24388.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 6.0G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 tmpfs 783M 0 783M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 7821 546 5044 16 2230 6976 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:8e:33:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.194/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe8e:33a5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 11/02/2024 _x86_64_ (2 CPU) 04:57:22 AM LINUX RESTART 04:58:01 AM tps rtps wtps bread/s bwrtn/s 04:59:01 AM 59.71 1.50 58.21 101.67 5983.44 05:00:01 AM 63.41 8.69 54.71 822.92 4022.65 05:01:01 AM 247.16 1.90 245.26 160.53 8134.75 05:02:01 AM 255.47 0.45 255.02 66.43 8251.66 Average: 156.46 3.13 153.33 287.84 6598.53 04:58:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:59:01 AM 5792104 2216804 27.68 2620 1628616 894996 9.88 548008 1427520 52 05:00:01 AM 5278688 2730220 34.09 2620 1960052 953400 10.53 779356 1587504 270988 05:01:01 AM 5314916 2693992 33.64 2620 2001100 678396 7.49 874880 1496440 101248 05:02:01 AM 5155740 2853168 35.62 2620 2147248 644648 7.12 873900 1613160 97244 Average: 5385362 2623546 32.76 2620 1934254 792860 8.75 769036 1531156 117383 04:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:59:01 AM eth0 71.39 61.66 537.47 7.03 0.00 0.00 0.00 04:59:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 31.25 23.80 460.68 2.81 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 51.46 42.95 517.14 7.89 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 35.28 28.01 300.85 8.78 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 47.34 39.10 454.00 6.63 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 11/02/2024 _x86_64_ (2 CPU) 04:57:22 AM LINUX RESTART 04:58:01 AM CPU %user %nice %system %iowait %steal %idle 04:59:01 AM all 2.23 0.00 0.47 1.27 0.05 95.99 04:59:01 AM 0 2.82 0.00 0.55 0.67 0.05 95.91 04:59:01 AM 1 1.63 0.00 0.35 1.88 0.05 96.08 05:00:01 AM all 23.49 0.00 4.13 0.77 0.08 71.53 05:00:01 AM 0 40.08 0.00 5.90 1.31 0.09 52.62 05:00:01 AM 1 7.43 0.00 2.46 0.24 0.08 89.79 05:01:01 AM all 17.90 0.00 2.04 7.17 0.09 72.80 05:01:01 AM 0 14.43 0.00 1.87 6.10 0.07 77.53 05:01:01 AM 1 21.40 0.00 2.22 8.26 0.09 68.04 05:02:01 AM all 33.88 0.00 3.28 7.00 0.10 55.73 05:02:01 AM 0 47.46 0.00 3.87 3.45 0.12 45.09 05:02:01 AM 1 20.66 0.00 2.69 10.45 0.09 66.12 Average: all 19.23 0.00 2.47 4.03 0.08 74.19 Average: 0 25.84 0.00 3.01 2.88 0.08 68.18 Average: 1 12.70 0.00 1.92 5.17 0.08 80.12