---> uname -a: Linux prd-centos7-builder-2c-1g-745.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 506 5423 16 1890 7031 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:3a:91:9f brd ff:ff:ff:ff:ff:ff inet 10.30.123.139/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe3a:919f/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) 02/11/2024 _x86_64_ (2 CPU) 06:03:18 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 159.02 2.13 156.89 68.48 7686.39 06:06:01 AM 237.46 0.30 237.16 14.93 7732.73 06:07:01 AM 80.36 0.37 80.00 37.57 1741.74 06:08:01 AM 20.87 1.63 19.24 146.04 465.46 Average: 124.43 1.11 123.32 66.76 4406.58 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5648276 2360640 29.48 2620 1768280 614784 6.79 504132 1572064 94948 06:06:01 AM 5574860 2434056 30.39 2620 1821972 612912 6.77 544560 1584664 32332 06:07:01 AM 5580032 2428884 30.33 2620 1823024 600424 6.63 546072 1577320 12 06:08:01 AM 5572236 2436680 30.42 2620 1824688 602812 6.66 673416 1457132 13720 Average: 5593851 2415065 30.15 2620 1809491 607733 6.71 567045 1547795 35253 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 125.21 111.84 923.94 13.96 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 77.76 67.50 306.53 11.07 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 62.57 56.68 41.24 10.46 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 64.32 55.36 42.23 18.62 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 82.47 72.85 328.51 13.53 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) 02/11/2024 _x86_64_ (2 CPU) 06:03:18 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 35.01 0.00 2.88 4.46 0.10 57.54 06:05:01 AM 0 11.31 0.00 1.32 2.43 0.10 84.84 06:05:01 AM 1 59.86 0.00 4.52 6.60 0.11 28.91 06:06:01 AM all 32.71 0.00 2.85 6.30 0.10 58.04 06:06:01 AM 0 21.31 0.00 1.90 6.36 0.10 70.33 06:06:01 AM 1 44.44 0.00 3.79 6.25 0.11 45.42 06:07:01 AM all 29.32 0.00 1.76 1.85 0.09 66.99 06:07:01 AM 0 35.09 0.00 1.99 2.09 0.10 60.72 06:07:01 AM 1 23.60 0.00 1.53 1.58 0.09 73.20 06:08:01 AM all 29.33 0.00 1.54 0.18 0.10 68.86 06:08:01 AM 0 13.55 0.00 1.02 0.19 0.09 85.15 06:08:01 AM 1 45.80 0.00 2.10 0.20 0.09 51.81 Average: all 31.59 0.00 2.26 3.20 0.10 62.86 Average: 0 20.22 0.00 1.55 2.76 0.10 75.37 Average: 1 43.26 0.00 2.98 3.65 0.10 50.02