---> uname -a: Linux prd-centos7-builder-2c-1g-168.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 512 5420 16 1888 7026 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:99:88:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.3/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe99:88c1/64 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) 01/30/2024 _x86_64_ (2 CPU) 11:03:36 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 114.25 20.20 94.05 4051.42 5574.12 11:06:01 AM 249.43 0.07 249.36 1.20 8241.78 11:07:01 AM 139.47 0.62 138.86 51.70 3877.15 11:08:01 AM 29.57 1.82 27.75 188.84 735.38 Average: 133.18 5.68 127.50 1073.50 4607.16 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5626896 2382012 29.74 2620 1750352 658912 7.27 579060 1532276 176828 11:06:01 AM 5507924 2500984 31.23 2620 1834420 663596 7.33 602036 1598192 92484 11:07:01 AM 5582012 2426896 30.30 2620 1821400 600612 6.63 549916 1575464 24 11:08:01 AM 5530724 2478184 30.94 2620 1826584 644184 7.11 715264 1459972 15916 Average: 5561889 2447019 30.55 2620 1808189 641826 7.09 611569 1541476 71313 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 235.59 151.32 1479.95 55.78 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 41.63 31.75 495.59 7.91 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 25.62 22.45 26.10 7.39 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 33.57 27.24 33.84 10.74 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 84.11 58.20 508.93 20.46 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) 01/30/2024 _x86_64_ (2 CPU) 11:03:36 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 30.84 0.00 3.71 2.89 0.10 62.45 11:05:01 AM 0 21.60 0.00 3.23 2.52 0.14 72.51 11:05:01 AM 1 40.25 0.00 4.24 3.27 0.09 52.15 11:06:01 AM all 35.52 0.00 2.87 7.03 0.12 54.45 11:06:01 AM 0 40.58 0.00 2.64 6.11 0.11 50.56 11:06:01 AM 1 30.57 0.00 3.09 7.94 0.12 58.29 11:07:01 AM all 34.38 0.00 1.93 3.98 0.11 59.61 11:07:01 AM 0 18.83 0.00 1.45 2.88 0.10 76.74 11:07:01 AM 1 50.79 0.00 2.42 5.15 0.13 41.50 11:08:01 AM all 37.91 0.00 1.81 0.36 0.10 59.83 11:08:01 AM 0 10.39 0.00 1.24 0.07 0.08 88.21 11:08:01 AM 1 67.03 0.00 2.44 0.65 0.09 29.79 Average: all 34.66 0.00 2.58 3.55 0.11 59.10 Average: 0 22.66 0.00 2.13 2.86 0.11 72.24 Average: 1 47.02 0.00 3.06 4.27 0.11 45.55