---> uname -a: Linux prd-centos7-builder-2c-1g-22.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 511 5434 16 1875 7028 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:05:41:14 brd ff:ff:ff:ff:ff:ff inet 10.30.123.179/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe05:4114/64 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) 02:03:37 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 175.30 11.29 164.01 1223.72 6582.61 02:06:01 AM 274.97 0.30 274.67 14.79 8463.14 02:07:01 AM 90.14 0.37 89.77 37.58 2359.65 02:08:01 AM 28.10 1.95 26.15 210.53 740.12 Average: 142.13 3.48 138.65 371.67 4536.47 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5693664 2315252 28.91 2620 1735308 598316 6.61 487924 1552780 152840 02:06:01 AM 5586292 2422624 30.25 2620 1808308 607492 6.71 553608 1569032 48436 02:07:01 AM 5606600 2402316 30.00 2620 1809360 583836 6.45 534096 1569000 24 02:08:01 AM 5542616 2466300 30.79 2620 1826988 626948 6.92 705172 1459080 29844 Average: 5607293 2401623 29.99 2620 1794991 604148 6.67 570200 1537473 57786 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 161.71 112.14 1098.53 37.14 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 34.99 27.00 231.79 7.83 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 26.85 23.94 27.13 8.19 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 32.40 25.88 34.54 10.49 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 63.99 47.24 348.01 15.91 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) 02:03:37 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 36.02 0.00 3.44 3.63 0.10 56.80 02:05:01 AM 0 52.52 0.00 4.69 2.46 0.11 40.22 02:05:01 AM 1 20.04 0.00 2.21 4.78 0.12 72.84 02:06:01 AM all 34.43 0.00 2.58 6.95 0.11 55.92 02:06:01 AM 0 54.41 0.00 3.01 6.58 0.11 35.89 02:06:01 AM 1 15.23 0.00 2.19 7.29 0.10 75.19 02:07:01 AM all 37.39 0.00 1.38 2.54 0.10 58.60 02:07:01 AM 0 73.24 0.00 2.03 3.97 0.07 20.69 02:07:01 AM 1 4.07 0.00 0.77 1.23 0.12 93.80 02:08:01 AM all 37.16 0.00 2.06 0.21 0.09 60.48 02:08:01 AM 0 52.28 0.00 2.67 0.25 0.09 44.71 02:08:01 AM 1 22.50 0.00 1.46 0.17 0.09 75.78 Average: all 36.25 0.00 2.37 3.33 0.10 57.95 Average: 0 58.03 0.00 3.11 3.31 0.09 35.46 Average: 1 15.41 0.00 1.65 3.36 0.11 79.47