---> uname -a: Linux prd-centos7-builder-2c-1g-137.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 520 5425 16 1875 7018 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:85:b9:df brd ff:ff:ff:ff:ff:ff inet 10.30.123.61/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe85:b9df/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) 03/16/2024 _x86_64_ (2 CPU) 11:03:22 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 171.60 9.93 161.68 860.36 5952.12 11:06:01 AM 271.07 0.30 270.77 14.92 8549.43 11:07:01 AM 44.06 0.37 43.69 37.58 980.08 11:08:01 AM 35.53 1.95 33.58 210.53 977.00 Average: 130.57 3.14 127.43 280.86 4114.79 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5610476 2398440 29.95 2620 1773992 665176 7.34 549548 1570720 176584 11:06:01 AM 5600828 2408088 30.07 2620 1808308 621816 6.87 541104 1569024 16568 11:07:01 AM 5594092 2414824 30.15 2620 1809368 625572 6.91 546700 1569104 24 11:08:01 AM 5592160 2416756 30.18 2620 1817412 611860 6.76 663772 1451684 29244 Average: 5599389 2409527 30.09 2620 1802270 631106 6.97 575281 1540133 55605 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 65.71 48.48 1046.32 9.34 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 21.35 18.52 51.85 6.80 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 28.10 25.60 29.60 8.02 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 33.69 26.62 33.34 18.11 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 37.21 29.81 290.29 10.57 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) 03/16/2024 _x86_64_ (2 CPU) 11:03:22 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 37.30 0.00 3.34 4.21 0.11 55.03 11:05:01 AM 0 17.79 0.00 2.34 1.95 0.10 77.81 11:05:01 AM 1 57.75 0.00 4.41 6.58 0.13 31.13 11:06:01 AM all 35.16 0.00 2.29 8.49 0.12 53.95 11:06:01 AM 0 21.79 0.00 1.67 9.54 0.10 66.90 11:06:01 AM 1 48.94 0.00 2.89 7.39 0.12 40.66 11:07:01 AM all 36.00 0.00 1.78 1.05 0.09 61.09 11:07:01 AM 0 8.61 0.00 1.30 1.34 0.07 88.68 11:07:01 AM 1 65.10 0.00 2.30 0.74 0.11 31.75 11:08:01 AM all 41.06 0.00 2.07 0.33 0.09 56.45 11:08:01 AM 0 34.64 0.00 1.88 0.31 0.09 63.07 11:08:01 AM 1 47.54 0.00 2.28 0.37 0.11 49.70 Average: all 37.37 0.00 2.37 3.52 0.10 56.63 Average: 0 20.61 0.00 1.80 3.28 0.09 74.22 Average: 1 54.78 0.00 2.97 3.77 0.12 38.36