---> uname -a: Linux prd-centos7-builder-2c-1g-4981.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 478 5469 16 1873 7061 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:c1:0d:1b brd ff:ff:ff:ff:ff:ff inet 10.30.122.212/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fec1:d1b/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) 03/05/2024 _x86_64_ (2 CPU) 08:03:19 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 104.96 2.32 102.65 72.62 5314.61 08:06:01 AM 242.06 0.30 241.76 14.93 8466.63 08:07:01 AM 83.86 0.37 83.49 37.57 1665.36 08:08:01 AM 29.07 1.95 27.12 210.56 765.43 Average: 114.99 1.23 113.75 83.92 4052.96 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5698224 2310692 28.85 2620 1740592 594696 6.57 481688 1555072 159756 08:06:01 AM 5567584 2441332 30.48 2620 1805892 633936 7.00 572460 1569120 34236 08:07:01 AM 5655076 2353840 29.39 2620 1806832 544628 6.01 484420 1569200 8 08:08:01 AM 5632084 2376832 29.68 2620 1814956 556512 6.14 618564 1455900 29320 Average: 5638242 2370674 29.60 2620 1792068 582443 6.43 539283 1537323 55830 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 57.35 42.82 879.69 7.52 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 27.65 22.66 214.64 7.20 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 25.65 23.18 26.11 7.52 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 31.48 25.27 32.26 10.46 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.53 28.48 288.19 8.17 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) 03/05/2024 _x86_64_ (2 CPU) 08:03:19 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 32.72 0.00 2.62 5.03 0.11 59.52 08:05:01 AM 0 20.39 0.00 1.82 6.30 0.10 71.39 08:05:01 AM 1 45.46 0.00 3.45 3.73 0.14 47.22 08:06:01 AM all 33.33 0.00 2.32 6.19 0.11 58.05 08:06:01 AM 0 14.65 0.00 1.66 5.00 0.09 78.61 08:06:01 AM 1 52.98 0.00 3.02 7.42 0.13 36.46 08:07:01 AM all 35.68 0.00 1.33 1.95 0.09 60.94 08:07:01 AM 0 5.89 0.00 0.93 1.25 0.08 91.85 08:07:01 AM 1 67.54 0.00 1.77 2.72 0.11 27.85 08:08:01 AM all 36.13 0.00 2.13 1.29 0.10 60.34 08:08:01 AM 0 12.11 0.00 1.39 0.61 0.09 85.80 08:08:01 AM 1 61.58 0.00 2.90 2.02 0.11 33.39 Average: all 34.47 0.00 2.10 3.61 0.10 59.72 Average: 0 13.23 0.00 1.45 3.28 0.09 81.96 Average: 1 56.84 0.00 2.79 3.97 0.12 36.27