---> uname -a: Linux prd-centos7-builder-2c-1g-3252.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 498 5460 16 1862 7041 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:a2:2d:24 brd ff:ff:ff:ff:ff:ff inet 10.30.123.198/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fea2:2d24/64 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) 04/20/2024 _x86_64_ (2 CPU) 01:03:20 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 113.41 2.58 110.83 81.55 5489.72 01:06:01 AM 192.89 0.05 192.84 0.67 6089.97 01:07:01 AM 158.48 0.62 157.86 51.72 4360.46 01:08:01 AM 21.72 1.62 20.10 145.90 475.63 Average: 121.62 1.22 120.40 69.96 4103.84 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5715244 2293664 28.64 2620 1721892 607512 6.71 479120 1539224 115804 01:06:01 AM 5587124 2421784 30.24 2620 1796640 637432 7.04 552276 1570884 95440 01:07:01 AM 5600480 2408428 30.07 2620 1796232 623152 6.88 552580 1556132 20 01:08:01 AM 5643892 2365016 29.53 2620 1797392 576720 6.37 628484 1435488 14796 Average: 5636685 2372223 29.62 2620 1778039 611204 6.75 553115 1525432 56515 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 53.31 38.82 830.11 7.36 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 21.42 17.26 200.70 5.08 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 24.81 22.48 40.65 7.21 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 27.91 22.60 29.80 8.52 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 31.87 25.29 275.34 7.04 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) 04/20/2024 _x86_64_ (2 CPU) 01:03:20 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 29.03 0.00 2.48 6.53 0.10 61.86 01:05:01 AM 0 50.95 0.00 3.93 7.46 0.12 37.54 01:05:01 AM 1 8.26 0.00 1.08 5.64 0.10 84.92 01:06:01 AM all 23.25 0.00 1.97 22.61 0.12 52.05 01:06:01 AM 0 37.61 0.00 2.47 20.88 0.11 38.93 01:06:01 AM 1 9.35 0.00 1.48 24.30 0.14 64.74 01:07:01 AM all 33.24 0.00 1.73 4.63 0.11 60.29 01:07:01 AM 0 60.82 0.00 2.27 5.99 0.11 30.82 01:07:01 AM 1 7.17 0.00 1.24 3.35 0.12 88.13 01:08:01 AM all 35.34 0.00 1.59 0.67 0.10 62.31 01:08:01 AM 0 68.40 0.00 2.35 1.37 0.11 27.77 01:08:01 AM 1 4.56 0.00 0.88 0.02 0.08 94.46 Average: all 30.19 0.00 1.94 8.65 0.11 59.11 Average: 0 54.31 0.00 2.75 9.01 0.11 33.81 Average: 1 7.33 0.00 1.17 8.31 0.11 83.09