---> uname -a: Linux prd-centos7-builder-2c-1g-26126.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 497 5394 16 1929 7039 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:72:14:5f brd ff:ff:ff:ff:ff:ff inet 10.30.123.68/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe72:145f/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) 12/25/2023 _x86_64_ (2 CPU) 08:03:23 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 106.25 11.96 94.29 1561.22 5293.94 08:06:01 AM 308.05 0.25 307.80 13.86 10845.03 08:07:01 AM 87.84 0.42 87.42 38.51 2377.34 08:08:01 AM 20.50 1.63 18.87 146.04 457.30 Average: 130.65 3.56 127.09 439.90 4743.22 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5715376 2293532 28.64 2620 1732124 576824 6.37 472152 1547712 157452 08:06:01 AM 5466348 2542560 31.75 2620 1886204 641920 7.09 606956 1631368 73328 08:07:01 AM 5592072 2416836 30.18 2620 1860596 531944 5.87 493116 1616044 24 08:08:01 AM 5544180 2464728 30.77 2620 1862248 578464 6.39 662808 1495704 13708 Average: 5579494 2429414 30.33 2620 1835293 582288 6.43 558758 1572707 61128 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 282.36 196.62 1437.28 55.57 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 40.80 30.37 579.42 7.08 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 23.39 21.52 23.97 12.69 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 26.63 21.29 27.46 8.14 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 93.29 67.45 517.01 20.87 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) 12/25/2023 _x86_64_ (2 CPU) 08:03:23 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 35.42 0.00 3.19 3.31 0.11 57.97 08:05:01 AM 0 9.14 0.00 1.67 2.15 0.09 86.96 08:05:01 AM 1 63.57 0.00 4.84 4.57 0.11 26.91 08:06:01 AM all 32.40 0.00 2.59 9.50 0.10 55.41 08:06:01 AM 0 14.02 0.00 1.66 8.33 0.09 75.91 08:06:01 AM 1 51.66 0.00 3.55 10.74 0.13 33.93 08:07:01 AM all 33.51 0.00 1.60 3.61 0.10 61.18 08:07:01 AM 0 8.02 0.00 1.17 2.80 0.10 87.92 08:07:01 AM 1 60.59 0.00 2.09 4.47 0.09 32.76 08:08:01 AM all 27.80 0.00 1.43 0.34 0.07 70.37 08:08:01 AM 0 4.45 0.00 0.83 0.02 0.05 94.66 08:08:01 AM 1 52.79 0.00 2.05 0.68 0.11 44.36 Average: all 32.27 0.00 2.20 4.19 0.09 61.25 Average: 0 8.89 0.00 1.33 3.31 0.08 86.40 Average: 1 57.12 0.00 3.13 5.12 0.11 34.52