---> uname -a: Linux prd-centos7-builder-2c-1g-8907.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 512 5446 16 1861 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:39:e9:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.76/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe39:e9a0/64 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) 08/28/2024 _x86_64_ (2 CPU) 08:03:22 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 126.10 6.30 119.80 450.37 5891.64 08:06:01 AM 287.59 0.60 286.99 51.03 8267.67 08:07:01 AM 27.94 1.67 26.27 147.26 646.59 Average: 147.22 2.85 144.36 216.22 4935.54 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5656436 2352480 29.37 2620 1785388 599080 6.61 493392 1570328 195764 08:06:01 AM 5562992 2445924 30.54 2620 1794852 672552 7.43 592556 1553808 980 08:07:01 AM 5610072 2398844 29.95 2620 1795728 622008 6.87 668664 1432156 14800 Average: 5609833 2399083 29.96 2620 1791989 631213 6.97 584871 1518764 70515 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 72.07 58.58 1023.99 9.57 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 24.92 23.03 60.25 7.98 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 32.98 26.14 31.90 10.86 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 Average: eth0 43.32 35.92 372.07 9.47 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) 08/28/2024 _x86_64_ (2 CPU) 08:03:22 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 32.87 0.00 3.09 3.03 0.10 60.91 08:05:01 AM 0 14.36 0.00 1.65 2.13 0.10 81.75 08:05:01 AM 1 51.98 0.00 4.56 3.98 0.11 39.38 08:06:01 AM all 31.08 0.00 2.09 7.58 0.13 59.12 08:06:01 AM 0 5.74 0.00 1.49 7.89 0.12 84.76 08:06:01 AM 1 57.89 0.00 2.76 7.25 0.13 31.97 08:07:01 AM all 35.98 0.00 1.69 0.33 0.10 61.90 08:07:01 AM 0 23.90 0.00 1.50 0.29 0.09 74.22 08:07:01 AM 1 48.42 0.00 1.87 0.37 0.11 49.23 Average: all 33.30 0.00 2.29 3.66 0.11 60.64 Average: 0 14.60 0.00 1.55 3.46 0.10 80.28 Average: 1 52.75 0.00 3.07 3.86 0.11 40.21