---> uname -a: Linux prd-centos7-builder-2c-1g-6364.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 528 5429 16 1863 7010 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:9f:da:96 brd ff:ff:ff:ff:ff:ff inet 10.30.123.41/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe9f:da96/64 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) 07/25/2024 _x86_64_ (2 CPU) 12:03:58 AM LINUX RESTART 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 289.59 1.05 288.54 57.30 10252.63 12:07:01 AM 99.40 0.63 98.77 52.23 2369.94 12:08:01 AM 32.67 1.95 30.72 210.56 920.29 Average: 140.56 1.21 139.35 106.69 4514.49 12:05:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 5529308 2479600 30.96 2620 1796528 670184 7.40 608664 1567596 45636 12:07:01 AM 5569588 2439320 30.46 2620 1796888 630384 6.96 584596 1553828 160 12:08:01 AM 5592056 2416852 30.18 2620 1804860 596592 6.59 675632 1439304 29564 Average: 5563651 2445257 30.53 2620 1799425 632387 6.98 622964 1520243 25120 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:06:01 AM eth0 42.70 31.80 306.38 16.44 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 25.90 22.97 39.82 8.64 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 33.83 26.65 34.20 11.21 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.15 27.14 126.81 12.09 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) 07/25/2024 _x86_64_ (2 CPU) 12:03:58 AM LINUX RESTART 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 33.60 0.00 3.00 9.63 0.12 53.64 12:06:01 AM 0 50.83 0.00 3.78 9.88 0.12 35.39 12:06:01 AM 1 16.99 0.00 2.26 9.38 0.14 71.24 12:07:01 AM all 33.32 0.00 1.70 2.36 0.11 62.50 12:07:01 AM 0 53.38 0.00 2.05 2.76 0.12 41.69 12:07:01 AM 1 14.07 0.00 1.35 2.00 0.10 82.48 12:08:01 AM all 36.88 0.00 2.35 0.38 0.11 60.28 12:08:01 AM 0 39.29 0.00 2.35 0.51 0.11 57.74 12:08:01 AM 1 34.47 0.00 2.33 0.25 0.12 62.83 Average: all 34.60 0.00 2.35 4.13 0.12 58.80 Average: 0 47.80 0.00 2.72 4.37 0.12 44.99 Average: 1 21.73 0.00 1.98 3.91 0.12 72.26