---> uname -a: Linux prd-centos7-builder-2c-1g-284.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 498 5437 16 1885 7040 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:07:90:84 brd ff:ff:ff:ff:ff:ff inet 10.30.123.142/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe07:9084/64 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) 02/01/2024 _x86_64_ (2 CPU) 11:03:18 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 171.49 2.20 169.29 70.21 8380.45 11:06:01 AM 226.32 0.32 226.00 15.46 6819.46 11:07:01 AM 80.51 0.37 80.15 37.57 1642.11 11:08:01 AM 25.72 1.95 23.77 210.53 654.85 Average: 126.01 1.21 124.80 83.44 4374.28 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5603140 2405768 30.04 2620 1794108 629920 6.95 533512 1579252 125596 11:06:01 AM 5540932 2467976 30.82 2620 1826916 649964 7.18 593964 1571864 41952 11:07:01 AM 5524104 2484804 31.03 2620 1827976 659544 7.28 609636 1572132 9656 11:08:01 AM 5585276 2423632 30.26 2620 1824220 600988 6.64 662500 1457136 15964 Average: 5563363 2445545 30.54 2620 1818305 635104 7.01 599903 1545096 48292 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 65.95 50.57 1082.16 8.10 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 25.62 21.27 187.95 6.75 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 24.88 21.54 28.86 7.10 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 30.63 24.60 31.16 10.11 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 36.77 29.50 332.57 8.02 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) 02/01/2024 _x86_64_ (2 CPU) 11:03:18 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 37.01 0.00 3.36 4.12 0.20 55.31 11:05:01 AM 0 27.77 0.00 2.50 4.54 0.19 64.99 11:05:01 AM 1 46.53 0.00 4.25 3.67 0.20 45.34 11:06:01 AM all 34.36 0.00 2.56 5.70 0.14 57.24 11:06:01 AM 0 16.96 0.00 2.30 3.64 0.10 77.01 11:06:01 AM 1 52.59 0.00 2.84 7.88 0.18 36.51 11:07:01 AM all 33.48 0.00 1.39 2.19 0.09 62.86 11:07:01 AM 0 17.44 0.00 1.25 1.65 0.09 79.57 11:07:01 AM 1 50.11 0.00 1.55 2.73 0.11 45.51 11:08:01 AM all 37.30 0.00 2.16 0.53 0.11 59.90 11:08:01 AM 0 19.94 0.00 1.43 0.48 0.09 78.06 11:08:01 AM 1 55.55 0.00 2.90 0.60 0.13 40.83 Average: all 35.53 0.00 2.37 3.13 0.13 58.84 Average: 0 20.49 0.00 1.87 2.57 0.12 74.95 Average: 1 51.19 0.00 2.88 3.72 0.15 42.06