---> uname -a: Linux prd-centos7-builder-2c-1g-27735.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 519 5416 16 1885 7019 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:62:59:95 brd ff:ff:ff:ff:ff:ff inet 10.30.122.33/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe62:5995/64 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) 01/23/2024 _x86_64_ (2 CPU) 10:03:20 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 194.50 3.26 191.24 164.96 8620.80 10:06:01 PM 172.16 0.62 171.55 50.77 5778.03 10:07:01 PM 76.35 0.03 76.31 1.20 1490.62 10:08:01 PM 30.74 1.95 28.79 210.60 855.11 Average: 118.44 1.47 116.98 106.88 4186.47 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5535692 2473216 30.88 2620 1809752 652784 7.21 590988 1583424 131768 10:06:01 PM 5584260 2424648 30.27 2620 1817752 592436 6.54 549500 1572768 32312 10:07:01 PM 5520736 2488172 31.07 2620 1817780 649996 7.18 610092 1572436 4 10:08:01 PM 5573932 2434976 30.40 2620 1826260 586448 6.47 673816 1457000 28172 Average: 5553655 2455253 30.66 2620 1817886 620416 6.85 606099 1546407 48064 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 77.75 59.46 1080.96 8.68 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 34.70 28.62 199.52 8.01 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 17.74 15.51 13.79 6.03 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 35.39 28.29 33.43 19.70 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.40 32.97 331.97 10.61 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) 01/23/2024 _x86_64_ (2 CPU) 10:03:20 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 36.45 0.00 3.36 5.22 0.11 54.86 10:05:01 PM 0 18.87 0.00 2.46 4.48 0.12 74.07 10:05:01 PM 1 54.86 0.00 4.32 6.01 0.11 34.71 10:06:01 PM all 35.47 0.00 2.61 2.71 0.13 59.08 10:06:01 PM 0 15.09 0.00 2.21 0.51 0.10 82.08 10:06:01 PM 1 56.89 0.00 3.02 5.00 0.14 34.94 10:07:01 PM all 24.71 0.00 0.74 2.47 0.08 72.01 10:07:01 PM 0 2.42 0.00 0.40 1.38 0.08 95.72 10:07:01 PM 1 48.21 0.00 1.10 3.63 0.09 46.97 10:08:01 PM all 36.31 0.00 2.32 0.24 0.11 61.02 10:08:01 PM 0 3.21 0.00 1.08 0.13 0.12 95.46 10:08:01 PM 1 72.78 0.00 3.67 0.33 0.11 23.11 Average: all 33.19 0.00 2.25 2.66 0.11 61.79 Average: 0 9.82 0.00 1.53 1.62 0.11 86.92 Average: 1 58.04 0.00 3.01 3.77 0.11 35.06