---> uname -a: Linux prd-centos7-builder-2c-1g-27321.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 508 5425 16 1887 7030 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:a8:03:50 brd ff:ff:ff:ff:ff:ff inet 10.30.123.207/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fea8:350/64 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) 01/16/2024 _x86_64_ (2 CPU) 09:03:20 AM LINUX RESTART 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 168.65 2.17 166.48 69.57 8325.44 09:06:01 AM 196.45 0.62 195.84 50.77 6270.78 09:07:01 AM 76.88 0.03 76.84 1.20 1496.72 09:08:01 AM 32.47 1.95 30.52 210.56 880.46 Average: 118.61 1.19 117.42 83.03 4243.35 09:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5540416 2468500 30.82 2620 1819780 653284 7.21 580976 1589684 155960 09:06:01 AM 5616420 2392496 29.87 2620 1819952 572208 6.32 514460 1575420 32316 09:07:01 AM 5586808 2422108 30.24 2620 1819988 592392 6.54 542952 1574900 8 09:08:01 AM 5567056 2441860 30.49 2620 1828464 602572 6.65 677884 1459624 28048 Average: 5577675 2431241 30.36 2620 1822046 605114 6.68 579068 1549907 54083 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 62.29 45.96 1039.80 7.77 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 31.12 25.09 198.16 7.65 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 19.22 16.91 14.77 13.18 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 35.62 28.09 33.92 11.23 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.06 29.01 321.66 9.96 0.00 0.00 0.00 Average: lo 0.00 0.00 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) 01/16/2024 _x86_64_ (2 CPU) 09:03:20 AM LINUX RESTART 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 36.36 0.00 3.20 4.47 0.10 55.87 09:05:01 AM 0 13.83 0.00 1.88 3.05 0.09 81.15 09:05:01 AM 1 60.26 0.00 4.60 5.98 0.11 29.06 09:06:01 AM all 33.50 0.00 2.45 4.88 0.10 59.08 09:06:01 AM 0 9.05 0.00 1.51 5.05 0.08 84.30 09:06:01 AM 1 59.65 0.00 3.41 4.68 0.11 32.14 09:07:01 AM all 27.64 0.00 0.92 1.49 0.08 69.87 09:07:01 AM 0 4.25 0.00 0.67 1.26 0.08 93.73 09:07:01 AM 1 52.20 0.00 1.22 1.75 0.09 44.74 09:08:01 AM all 38.09 0.00 2.26 0.32 0.11 59.22 09:08:01 AM 0 8.38 0.00 1.39 0.32 0.08 89.82 09:08:01 AM 1 70.20 0.00 3.19 0.29 0.15 26.17 Average: all 33.86 0.00 2.20 2.78 0.10 61.06 Average: 0 8.86 0.00 1.36 2.41 0.08 87.28 Average: 1 60.50 0.00 3.09 3.17 0.11 33.12