---> uname -a: Linux prd-centos7-builder-2c-1g-97.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 489 5455 16 1875 7049 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:d0:a5:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.182/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fed0:a5f3/64 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) 03/15/2024 _x86_64_ (2 CPU) 10:03:20 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 173.43 10.63 162.80 974.18 6055.96 10:06:01 PM 243.90 0.32 243.59 15.32 8091.17 10:07:01 PM 85.39 0.37 85.02 37.58 2127.67 10:08:01 PM 33.27 1.95 31.32 210.49 911.57 Average: 134.00 3.31 130.68 309.37 4296.47 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5714352 2294564 28.65 2620 1735492 575632 6.36 467244 1553292 152868 10:06:01 PM 5578148 2430768 30.35 2620 1808460 611640 6.75 561960 1569564 48552 10:07:01 PM 5632848 2376068 29.67 2620 1809396 554936 6.13 506388 1569648 20 10:08:01 PM 5599624 2409292 30.08 2620 1817520 578128 6.38 651664 1456340 29244 Average: 5631243 2377673 29.69 2620 1792717 580084 6.40 546814 1537211 57671 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 145.71 100.85 1088.79 33.63 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 31.70 25.60 224.89 7.91 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 25.32 22.47 26.47 7.61 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 32.79 26.51 34.64 11.02 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 58.88 43.86 343.67 15.04 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) 03/15/2024 _x86_64_ (2 CPU) 10:03:20 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 33.53 0.00 3.23 4.92 0.10 58.21 10:05:01 PM 0 15.92 0.00 2.57 5.68 0.10 75.72 10:05:01 PM 1 51.79 0.00 3.90 4.14 0.09 40.08 10:06:01 PM all 36.05 0.00 2.53 7.69 0.10 53.63 10:06:01 PM 0 19.49 0.00 1.93 8.36 0.10 70.11 10:06:01 PM 1 53.07 0.00 3.17 6.99 0.11 36.66 10:07:01 PM all 36.83 0.00 1.28 2.23 0.10 59.56 10:07:01 PM 0 12.15 0.00 1.00 2.82 0.10 83.93 10:07:01 PM 1 62.89 0.00 1.56 1.61 0.09 33.84 10:08:01 PM all 38.11 0.00 2.11 0.39 0.10 59.28 10:08:01 PM 0 11.01 0.00 1.59 0.17 0.12 87.11 10:08:01 PM 1 66.80 0.00 2.69 0.61 0.11 29.79 Average: all 36.13 0.00 2.29 3.81 0.10 57.67 Average: 0 14.62 0.00 1.77 4.24 0.11 79.26 Average: 1 58.60 0.00 2.83 3.35 0.10 35.11