---> uname -a: Linux prd-centos7-builder-2c-1g-2422.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 550 5404 16 1867 6989 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:2a:6d:4e brd ff:ff:ff:ff:ff:ff inet 10.30.123.107/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe2a:6d4e/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) 04/14/2024 _x86_64_ (2 CPU) 12:03:52 AM LINUX RESTART 12:04:02 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 259.59 88.21 171.38 7025.30 40748.35 12:06:01 AM 214.63 0.05 214.58 0.67 7403.53 12:07:01 AM 153.42 1.61 151.80 108.53 4127.10 12:08:01 AM 24.24 1.63 22.61 146.06 552.87 Average: 162.57 22.60 139.97 1797.96 13090.60 12:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5675532 2333376 29.13 2620 1684996 694668 7.67 600016 1477432 132392 12:06:01 AM 5510296 2498612 31.20 2620 1799624 704740 7.78 628256 1572676 95484 12:07:01 AM 5504632 2504276 31.27 2620 1800828 696480 7.69 642528 1559344 172 12:08:01 AM 5510316 2498592 31.20 2620 1801876 686120 7.58 757656 1438668 14828 Average: 5550194 2458714 30.70 2620 1771831 695502 7.68 657114 1512030 60719 12:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 334.97 205.59 1523.12 65.57 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 33.77 26.92 296.63 7.65 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 32.54 27.83 49.35 15.95 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 30.87 23.94 32.70 10.61 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 107.07 70.50 470.95 24.77 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) 04/14/2024 _x86_64_ (2 CPU) 12:03:52 AM LINUX RESTART 12:04:02 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 35.43 0.00 7.11 19.80 0.11 37.56 12:05:01 AM 0 17.48 0.00 6.06 17.61 0.09 58.76 12:05:01 AM 1 54.07 0.00 8.18 22.05 0.11 15.58 12:06:01 AM all 37.98 0.00 3.03 5.23 0.11 53.64 12:06:01 AM 0 13.96 0.00 2.06 4.67 0.12 79.19 12:06:01 AM 1 63.23 0.00 4.05 5.84 0.13 26.76 12:07:01 AM all 34.28 0.00 1.97 5.41 0.10 58.25 12:07:01 AM 0 17.81 0.00 1.43 6.13 0.09 74.54 12:07:01 AM 1 51.33 0.00 2.54 4.67 0.11 41.35 12:08:01 AM all 35.74 0.00 1.60 0.24 0.09 62.33 12:08:01 AM 0 6.25 0.00 0.91 0.02 0.07 92.76 12:08:01 AM 1 67.15 0.00 2.35 0.47 0.11 29.93 Average: all 35.86 0.00 3.40 7.59 0.10 53.05 Average: 0 13.83 0.00 2.59 7.01 0.09 76.48 Average: 1 58.94 0.00 4.26 8.20 0.11 28.50