---> uname -a: Linux prd-centos7-builder-2c-1g-26902.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 506 5447 16 1867 7033 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:e1:b4:ce brd ff:ff:ff:ff:ff:ff inet 10.30.123.148/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fee1:b4ce/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) 11/18/2024 _x86_64_ (2 CPU) 07:03:47 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:03 AM 226.09 38.72 187.38 5311.34 40759.48 07:06:01 AM 289.80 0.29 289.51 14.88 9606.43 07:07:01 AM 77.04 0.38 76.66 38.11 1531.03 Average: 196.63 13.28 183.35 1808.22 17387.12 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:03 AM 5707280 2301628 28.74 2620 1701984 638684 7.05 506344 1522316 146268 07:06:01 AM 5572300 2436608 30.42 2620 1799292 644304 7.11 575996 1557004 27524 07:07:01 AM 5599928 2408980 30.08 2620 1800160 615924 6.80 549020 1557072 40 Average: 5626503 2382405 29.75 2620 1767145 632971 6.99 543787 1545464 57944 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:03 AM eth0 327.74 209.93 1524.07 65.41 0.00 0.00 0.00 07:05:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 36.18 28.34 305.31 9.23 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 28.09 24.64 27.34 8.83 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 131.74 88.31 622.49 28.03 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) 11/18/2024 _x86_64_ (2 CPU) 07:03:47 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:03 AM all 35.62 0.00 6.65 15.84 0.11 41.78 07:05:03 AM 0 22.19 0.00 5.60 13.76 0.09 58.37 07:05:03 AM 1 49.58 0.00 7.77 18.01 0.13 24.51 07:06:01 AM all 34.58 0.00 2.93 7.96 0.11 54.41 07:06:01 AM 0 28.46 0.00 2.59 5.83 0.13 63.00 07:06:01 AM 1 40.82 0.00 3.28 10.12 0.09 45.69 07:07:01 AM all 37.31 0.00 1.89 1.45 0.10 59.26 07:07:01 AM 0 15.25 0.00 1.64 0.51 0.09 82.51 07:07:01 AM 1 60.28 0.00 2.15 2.42 0.11 35.05 Average: all 35.86 0.00 3.82 8.36 0.10 51.86 Average: 0 21.84 0.00 3.27 6.66 0.10 68.13 Average: 1 50.35 0.00 4.39 10.12 0.11 35.03