---> uname -a: Linux prd-centos7-builder-2c-1g-2369.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 525 5433 16 1861 7013 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:84:6b:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.131/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe84:6bb7/64 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) 04/12/2024 _x86_64_ (2 CPU) 07:03:21 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 163.24 5.03 158.21 293.40 7598.65 07:06:01 PM 263.90 0.28 263.62 14.39 7634.62 07:07:01 PM 44.16 0.37 43.79 37.58 988.64 07:08:01 PM 34.63 1.95 32.68 210.56 940.75 Average: 126.49 1.91 124.58 138.99 4290.80 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5620884 2388032 29.82 2620 1754728 663444 7.32 551196 1555280 95488 07:06:01 PM 5524320 2484596 31.02 2620 1794140 703900 7.77 630840 1555488 16540 07:07:01 PM 5628012 2380904 29.73 2620 1795236 596316 6.58 526860 1555568 24 07:08:01 PM 5576296 2432620 30.37 2620 1803364 637316 7.04 690456 1441720 29228 Average: 5587378 2421538 30.24 2620 1786867 650244 7.18 599838 1527014 35320 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 65.07 51.07 999.64 8.51 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 23.49 19.22 57.04 6.86 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 28.42 25.64 29.09 8.06 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 34.78 27.02 33.41 11.24 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.94 30.74 279.83 8.67 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) 04/12/2024 _x86_64_ (2 CPU) 07:03:21 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 35.64 0.00 2.88 4.84 0.10 56.54 07:05:01 PM 0 53.88 0.00 4.05 6.17 0.11 35.79 07:05:01 PM 1 18.07 0.00 1.73 3.58 0.09 76.54 07:06:01 PM all 34.40 0.00 2.19 6.84 0.11 56.46 07:06:01 PM 0 68.81 0.00 3.45 6.96 0.14 20.63 07:06:01 PM 1 2.33 0.00 1.03 6.73 0.10 89.82 07:07:01 PM all 36.11 0.00 1.72 0.90 0.10 61.18 07:07:01 PM 0 71.73 0.00 2.51 0.76 0.11 24.89 07:07:01 PM 1 3.03 0.00 0.98 1.01 0.07 94.92 07:08:01 PM all 40.67 0.00 1.94 0.33 0.10 56.97 07:08:01 PM 0 78.39 0.00 2.61 0.51 0.13 18.37 07:08:01 PM 1 5.76 0.00 1.31 0.19 0.08 92.65 Average: all 36.70 0.00 2.18 3.23 0.10 57.79 Average: 0 68.12 0.00 3.16 3.62 0.12 24.98 Average: 1 7.25 0.00 1.26 2.87 0.08 88.53