---> uname -a: Linux prd-centos7-builder-2c-1g-24877.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 486 5407 16 1927 7051 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:ef:03:8e brd ff:ff:ff:ff:ff:ff inet 10.30.122.147/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:feef:38e/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) 12/12/2023 _x86_64_ (2 CPU) 06:03:41 AM LINUX RESTART 06:04:02 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 134.52 26.85 107.67 4391.46 6440.50 06:06:01 AM 265.10 0.30 264.80 14.79 9647.36 06:07:01 AM 86.98 0.37 86.61 37.57 2356.23 06:08:01 AM 24.72 1.82 22.90 188.81 568.94 Average: 127.80 7.25 120.55 1144.59 4746.41 06:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5661948 2346968 29.30 2620 1751076 645216 7.12 505692 1564600 164828 06:06:01 AM 5572632 2436284 30.42 2620 1857696 600744 6.63 510224 1621328 47112 06:07:01 AM 5563044 2445872 30.54 2620 1858696 602556 6.65 524648 1614984 16 06:08:01 AM 5561352 2447564 30.56 2620 1863880 596404 6.58 641808 1499952 15916 Average: 5589744 2419172 30.21 2620 1832837 611230 6.75 545593 1575216 56968 06:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 320.60 196.07 1719.47 58.76 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 30.82 23.63 421.39 5.86 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 23.93 20.40 24.65 7.11 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 33.36 26.28 31.88 17.31 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 101.26 66.05 544.45 22.11 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) 12/12/2023 _x86_64_ (2 CPU) 06:03:41 AM LINUX RESTART 06:04:02 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 43.12 0.00 5.25 1.93 0.12 49.58 06:05:01 AM 0 57.01 0.00 6.68 2.46 0.11 33.73 06:05:01 AM 1 29.64 0.00 3.84 1.41 0.12 64.99 06:06:01 AM all 32.09 0.00 2.75 7.87 0.11 57.18 06:06:01 AM 0 54.98 0.00 4.02 9.67 0.11 31.22 06:06:01 AM 1 10.27 0.00 1.53 6.15 0.12 81.92 06:07:01 AM all 28.86 0.00 1.31 2.32 0.10 67.41 06:07:01 AM 0 49.92 0.00 1.78 2.55 0.09 45.66 06:07:01 AM 1 8.82 0.00 0.86 2.12 0.10 88.10 06:08:01 AM all 34.04 0.00 1.84 0.22 0.10 63.80 06:08:01 AM 0 51.76 0.00 2.03 0.34 0.11 45.75 06:08:01 AM 1 17.15 0.00 1.68 0.09 0.10 80.98 Average: all 34.47 0.00 2.77 3.10 0.11 59.55 Average: 0 53.41 0.00 3.62 3.77 0.10 39.10 Average: 1 16.35 0.00 1.96 2.45 0.11 79.12