---> uname -a: Linux prd-centos7-builder-2c-1g-789.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 494 5439 16 1887 7043 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:e4:16:2c brd ff:ff:ff:ff:ff:ff inet 10.30.123.209/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fee4:162c/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) 02/12/2024 _x86_64_ (2 CPU) 02:03:16 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 232.30 1.73 230.57 55.68 9759.29 02:06:01 PM 167.88 0.47 167.42 16.13 5739.86 02:07:01 PM 78.18 0.18 77.99 35.85 1576.69 02:08:01 PM 25.92 1.95 23.97 210.53 652.02 Average: 126.08 1.08 125.00 79.55 4432.47 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5614480 2394428 29.90 2620 1785640 633460 6.99 528672 1572240 86204 02:06:01 PM 5601108 2407800 30.06 2620 1818848 605584 6.69 532872 1573068 32316 02:07:01 PM 5550776 2458132 30.69 2620 1829576 637272 7.04 580592 1573364 9688 02:08:01 PM 5583196 2425712 30.29 2620 1825800 609860 6.73 664864 1458376 15976 Average: 5587390 2421518 30.24 2620 1814966 621544 6.86 576750 1544262 36046 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 59.06 45.14 977.17 7.64 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 31.82 25.25 212.04 7.18 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 21.54 18.54 21.87 6.52 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 31.26 25.23 31.81 10.22 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.92 28.54 310.79 7.89 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) 02/12/2024 _x86_64_ (2 CPU) 02:03:16 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 34.70 0.00 3.12 6.91 0.14 55.12 02:05:01 PM 0 28.31 0.00 2.76 6.24 0.12 62.56 02:05:01 PM 1 41.20 0.00 3.49 7.62 0.16 47.54 02:06:01 PM all 35.02 0.00 2.43 4.19 0.11 58.25 02:06:01 PM 0 9.51 0.00 1.58 4.44 0.10 84.36 02:06:01 PM 1 62.34 0.00 3.35 3.90 0.13 30.28 02:07:01 PM all 24.51 0.00 1.31 2.10 0.07 72.01 02:07:01 PM 0 11.57 0.00 1.14 0.73 0.05 86.51 02:07:01 PM 1 37.88 0.00 1.46 3.53 0.07 57.05 02:08:01 PM all 37.37 0.00 1.94 0.31 0.09 60.29 02:08:01 PM 0 26.46 0.00 1.86 0.16 0.09 71.44 02:08:01 PM 1 48.57 0.00 2.05 0.46 0.11 48.81 Average: all 32.86 0.00 2.20 3.37 0.10 61.47 Average: 0 18.86 0.00 1.83 2.88 0.09 76.33 Average: 1 47.38 0.00 2.58 3.88 0.12 46.05