---> uname -a: Linux prd-centos7-builder-2c-1g-26037.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: 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 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 509 5379 16 1932 7028 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:09:57:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.123.226/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe09:57b4/64 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) 12/23/2023 _x86_64_ (2 CPU) 11:03:25 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 122.00 19.63 102.36 3990.14 5692.96 11:06:01 PM 225.62 0.25 225.37 13.86 8200.73 11:07:01 PM 178.14 0.38 177.76 37.31 5986.92 11:08:01 PM 13.66 0.03 13.63 1.20 254.27 11:09:01 PM 28.81 1.95 26.87 210.53 767.70 Average: 113.65 4.45 109.19 850.80 4180.51 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5624440 2384468 29.77 2620 1755520 650880 7.19 579580 1532044 176172 11:06:01 PM 5546844 2462064 30.74 2620 1858992 598976 6.61 531088 1629200 132964 11:07:01 PM 5471408 2537500 31.68 2620 1873364 652796 7.21 612748 1618660 9672 11:08:01 PM 5535664 2473244 30.88 2620 1863760 597256 6.59 548208 1618176 8 11:09:01 PM 5512856 2496052 31.17 2620 1869652 614872 6.79 686876 1503484 15980 Average: 5538242 2470666 30.85 2620 1844258 622956 6.88 591700 1580313 66959 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 230.27 165.85 1456.61 58.69 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 39.66 28.07 543.28 5.61 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 29.35 24.99 149.81 7.32 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 16.92 15.24 17.71 5.13 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 28.55 23.62 28.41 9.90 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 68.96 51.56 439.22 17.33 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) 12/23/2023 _x86_64_ (2 CPU) 11:03:25 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 34.60 0.00 4.01 7.31 0.14 53.94 11:05:01 PM 0 15.48 0.00 2.92 7.33 0.14 74.14 11:05:01 PM 1 54.18 0.00 5.11 7.30 0.13 33.29 11:06:01 PM all 29.40 0.00 2.75 10.08 0.11 57.65 11:06:01 PM 0 10.39 0.00 1.72 7.37 0.12 80.40 11:06:01 PM 1 49.55 0.00 3.86 12.96 0.13 33.51 11:07:01 PM all 31.66 0.00 2.06 5.33 0.10 60.85 11:07:01 PM 0 10.50 0.00 1.75 7.16 0.10 80.49 11:07:01 PM 1 53.68 0.00 2.37 3.42 0.11 40.42 11:08:01 PM all 24.14 0.00 0.89 1.09 0.10 73.79 11:08:01 PM 0 12.64 0.00 0.72 0.20 0.10 86.33 11:08:01 PM 1 35.98 0.00 1.07 2.00 0.09 60.86 11:09:01 PM all 33.14 0.00 1.66 2.35 0.11 62.73 11:09:01 PM 0 6.32 0.00 1.11 0.20 0.08 92.28 11:09:01 PM 1 62.21 0.00 2.25 4.66 0.13 30.76 Average: all 30.56 0.00 2.26 5.22 0.11 61.84 Average: 0 11.03 0.00 1.64 4.43 0.11 82.80 Average: 1 51.02 0.00 2.92 6.04 0.11 39.90