---> uname -a: Linux prd-centos7-builder-2c-1g-1615.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: 2799.996 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 494 5452 16 1874 7044 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:99:9f:8f brd ff:ff:ff:ff:ff:ff inet 10.30.122.41/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe99:9f8f/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) 02/24/2024 _x86_64_ (2 CPU) 03:03:19 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 104.68 2.37 102.32 74.23 5413.89 03:06:01 AM 280.96 0.30 280.66 14.92 9197.24 03:07:01 AM 45.48 0.37 45.11 37.58 1023.77 03:08:01 AM 28.93 1.95 26.98 210.53 770.99 Average: 115.02 1.25 113.77 84.32 4101.54 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5684976 2323940 29.02 2620 1742188 621132 6.86 496260 1554440 162400 03:06:01 AM 5560176 2448740 30.58 2620 1810736 651420 7.19 582556 1567728 20368 03:07:01 AM 5612048 2396868 29.93 2620 1807988 598728 6.61 531412 1567560 24 03:08:01 AM 5630528 2378388 29.70 2620 1816104 568880 6.28 624120 1454232 29244 Average: 5621932 2386984 29.80 2620 1794254 610040 6.74 558587 1535990 53009 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 58.22 46.09 916.62 7.60 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 29.63 23.72 237.71 7.19 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 24.42 22.49 25.42 7.36 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 31.05 25.50 32.77 10.35 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 35.83 29.45 303.12 8.13 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) 02/24/2024 _x86_64_ (2 CPU) 03:03:19 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 32.59 0.00 2.60 4.14 0.11 60.56 03:05:01 AM 0 52.49 0.00 3.80 5.50 0.14 38.07 03:05:01 AM 1 13.71 0.00 1.47 2.85 0.10 81.86 03:06:01 AM all 32.62 0.00 2.36 8.40 0.14 56.48 03:06:01 AM 0 45.23 0.00 3.03 9.17 0.16 42.41 03:06:01 AM 1 20.54 0.00 1.73 7.66 0.12 69.95 03:07:01 AM all 34.08 0.00 1.35 2.23 0.10 62.23 03:07:01 AM 0 68.17 0.00 1.92 3.91 0.09 25.90 03:07:01 AM 1 2.73 0.00 0.82 0.69 0.10 95.66 03:08:01 AM all 35.53 0.00 2.09 0.93 0.11 61.33 03:08:01 AM 0 58.00 0.00 2.74 1.57 0.13 37.56 03:08:01 AM 1 14.52 0.00 1.49 0.32 0.09 83.58 Average: all 33.71 0.00 2.10 3.92 0.12 60.16 Average: 0 55.92 0.00 2.88 5.06 0.13 36.02 Average: 1 12.81 0.00 1.37 2.86 0.10 82.85