---> uname -a: Linux prd-centos7-builder-2c-1g-1841.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 493 5453 16 1873 7045 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:12:d3:32 brd ff:ff:ff:ff:ff:ff inet 10.30.122.51/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe12:d332/64 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) 02/28/2024 _x86_64_ (2 CPU) 03:03:16 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 119.29 1.22 118.07 39.31 5468.09 03:06:01 AM 242.40 0.32 242.08 15.33 8088.77 03:07:01 AM 88.62 0.37 88.26 37.57 2273.58 03:08:01 AM 30.05 1.95 28.10 210.56 800.58 Average: 120.09 0.96 119.13 75.69 4157.73 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5717176 2291740 28.61 2620 1732464 600664 6.63 465460 1552836 152848 03:06:01 AM 5600768 2408148 30.07 2620 1806576 617048 6.81 538576 1570584 48428 03:07:01 AM 5611940 2396976 29.93 2620 1807628 599692 6.62 526572 1570552 12 03:08:01 AM 5604720 2404196 30.02 2620 1815752 596204 6.58 645472 1457212 29360 Average: 5633651 2375265 29.66 2620 1790605 603402 6.66 544020 1537796 57662 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 49.65 37.61 751.22 6.08 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 30.33 24.80 226.68 7.37 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 26.53 24.27 26.67 8.11 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 34.15 27.44 35.04 10.98 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.17 28.53 259.91 8.14 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) 02/28/2024 _x86_64_ (2 CPU) 03:03:16 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 23.94 0.00 2.11 9.86 0.10 63.99 03:05:01 AM 0 39.11 0.00 3.12 10.23 0.09 47.45 03:05:01 AM 1 9.17 0.00 1.14 9.48 0.10 80.10 03:06:01 AM all 34.39 0.00 2.57 5.83 0.10 57.11 03:06:01 AM 0 51.49 0.00 2.83 6.94 0.11 38.63 03:06:01 AM 1 17.90 0.00 2.27 4.77 0.10 74.96 03:07:01 AM all 36.96 0.00 1.43 2.33 0.09 59.19 03:07:01 AM 0 63.49 0.00 1.84 3.12 0.11 31.44 03:07:01 AM 1 11.72 0.00 1.09 1.56 0.07 85.57 03:08:01 AM all 36.98 0.00 2.27 0.45 0.10 60.20 03:08:01 AM 0 27.62 0.00 1.84 0.17 0.09 70.28 03:08:01 AM 1 46.58 0.00 2.71 0.75 0.11 49.85 Average: all 33.04 0.00 2.09 4.64 0.10 60.13 Average: 0 45.30 0.00 2.41 5.11 0.10 47.08 Average: 1 21.05 0.00 1.79 4.17 0.09 72.89