---> uname -a: Linux prd-centos7-builder-2c-1g-2211.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 526 5430 16 1864 7013 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:30:b4:30 brd ff:ff:ff:ff:ff:ff inet 10.30.123.158/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe30:b430/64 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) 04/10/2024 _x86_64_ (2 CPU) 12:03:19 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 215.07 2.18 212.89 68.34 8794.69 12:06:01 AM 205.48 0.53 204.95 22.39 5845.70 12:07:01 AM 44.08 0.15 43.93 30.63 993.11 12:08:01 AM 34.12 1.95 32.17 210.56 928.50 Average: 124.68 1.20 123.48 82.97 4140.29 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5600696 2408220 30.07 2620 1767600 666908 7.36 552856 1562336 83972 12:06:01 AM 5642724 2366192 29.54 2620 1797356 593496 6.55 505676 1558440 16556 12:07:01 AM 5600980 2407936 30.07 2620 1798268 621004 6.86 548700 1558444 24 12:08:01 AM 5522284 2486632 31.05 2620 1806412 688896 7.61 739704 1445116 29256 Average: 5591671 2417245 30.18 2620 1792409 642576 7.09 586734 1531084 32452 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 63.86 46.98 997.96 8.25 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 24.51 21.66 60.65 7.22 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 24.34 21.57 19.89 7.56 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 33.48 25.80 32.58 10.95 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 36.55 29.00 277.79 8.49 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) 04/10/2024 _x86_64_ (2 CPU) 12:03:19 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 33.60 0.00 2.71 5.86 0.11 57.73 12:05:01 AM 0 58.23 0.00 4.17 7.30 0.13 30.18 12:05:01 AM 1 10.37 0.00 1.33 4.51 0.10 83.69 12:06:01 AM all 34.91 0.00 2.08 3.92 0.10 58.99 12:06:01 AM 0 59.63 0.00 2.61 4.29 0.11 33.36 12:06:01 AM 1 11.35 0.00 1.58 3.56 0.10 83.41 12:07:01 AM all 34.17 0.00 1.49 0.96 0.13 63.25 12:07:01 AM 0 43.39 0.00 1.88 1.47 0.14 53.11 12:07:01 AM 1 25.20 0.00 1.09 0.45 0.10 73.15 12:08:01 AM all 37.66 0.00 1.95 1.04 0.11 59.24 12:08:01 AM 0 67.58 0.00 2.55 1.88 0.14 27.84 12:08:01 AM 1 9.59 0.00 1.41 0.24 0.08 88.68 Average: all 35.08 0.00 2.06 2.94 0.11 59.80 Average: 0 57.15 0.00 2.80 3.73 0.13 36.19 Average: 1 14.08 0.00 1.35 2.20 0.10 82.27