---> uname -a: Linux prd-centos7-builder-2c-1g-5358.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 504 5446 16 1869 7034 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:6f:74:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.233/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe6f:74a2/64 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) 03/10/2024 _x86_64_ (2 CPU) 03:03:29 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 118.44 15.99 102.45 2480.48 5911.98 03:06:01 AM 242.84 0.30 242.54 14.79 8088.29 03:07:01 AM 81.34 0.37 80.98 37.58 2051.99 03:08:01 AM 26.40 1.63 24.77 146.06 692.45 Average: 117.26 4.57 112.69 669.78 4186.41 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5726460 2282456 28.50 2620 1729980 576776 6.37 458232 1549600 152960 03:06:01 AM 5609004 2399912 29.97 2620 1802708 597404 6.60 535276 1565944 48420 03:07:01 AM 5625564 2383352 29.76 2620 1803764 575504 6.35 516568 1566104 4 03:08:01 AM 5543404 2465512 30.78 2620 1807920 659084 7.28 711888 1450388 17844 Average: 5626108 2382808 29.75 2620 1786093 602192 6.65 555491 1533009 54807 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 284.59 192.42 1559.85 59.40 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 30.60 23.68 222.37 7.40 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 20.07 18.67 22.05 5.83 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 28.19 22.47 29.84 14.61 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 90.87 64.32 458.56 21.81 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) 03/10/2024 _x86_64_ (2 CPU) 03:03:29 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 38.98 0.00 3.47 3.61 0.12 53.82 03:05:01 AM 0 60.12 0.00 4.89 4.65 0.13 30.21 03:05:01 AM 1 18.73 0.00 2.11 2.59 0.10 76.47 03:06:01 AM all 34.07 0.00 2.47 6.66 0.14 56.66 03:06:01 AM 0 61.23 0.00 3.79 7.60 0.16 27.22 03:06:01 AM 1 8.45 0.00 1.22 5.79 0.12 84.42 03:07:01 AM all 26.68 0.00 1.32 2.13 0.09 69.78 03:07:01 AM 0 51.03 0.00 1.92 2.63 0.09 44.34 03:07:01 AM 1 3.58 0.00 0.77 1.67 0.08 93.89 03:08:01 AM all 33.58 0.00 1.57 0.25 0.09 64.51 03:08:01 AM 0 65.68 0.00 2.57 0.45 0.11 31.20 03:08:01 AM 1 3.52 0.00 0.64 0.05 0.08 95.71 Average: all 33.30 0.00 2.20 3.16 0.11 61.24 Average: 0 59.49 0.00 3.28 3.83 0.12 33.28 Average: 1 8.50 0.00 1.18 2.52 0.10 87.70