---> uname -a: Linux prd-centos7-builder-2c-1g-27245.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 509 5424 16 1887 7029 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:1f:62:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.217/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe1f:62a3/64 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) 01/14/2024 _x86_64_ (2 CPU) 03:03:18 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 105.91 2.25 103.66 71.81 5748.64 03:06:01 PM 291.00 0.28 290.72 14.39 9385.84 03:07:01 PM 82.01 0.37 81.64 37.58 1672.81 03:08:01 PM 30.67 1.95 28.73 210.49 842.31 Average: 127.39 1.21 126.18 83.58 4412.22 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5626428 2382480 29.75 2620 1779376 622596 6.87 529580 1572884 187004 03:06:01 PM 5538356 2470552 30.85 2620 1828576 637172 7.03 592772 1574752 41964 03:07:01 PM 5599880 2409028 30.08 2620 1819992 579216 6.39 531704 1574916 8 03:08:01 PM 5615768 2393140 29.88 2620 1828460 558296 6.16 627704 1459584 28156 Average: 5595108 2413800 30.14 2620 1814101 599320 6.62 570440 1545534 64283 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 65.15 47.39 1075.99 7.90 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 27.59 22.21 187.62 6.69 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 23.49 20.29 24.46 7.16 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 33.99 26.21 32.35 10.48 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.55 29.03 330.14 8.06 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) 01/14/2024 _x86_64_ (2 CPU) 03:03:18 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 35.43 0.00 2.99 2.94 0.12 58.52 03:05:01 PM 0 16.99 0.00 1.95 1.68 0.12 79.26 03:05:01 PM 1 54.62 0.00 4.08 4.24 0.12 36.94 03:06:01 PM all 32.43 0.00 2.67 8.25 0.10 56.54 03:06:01 PM 0 22.08 0.00 2.34 8.08 0.10 67.39 03:06:01 PM 1 43.00 0.00 3.02 8.44 0.11 45.43 03:07:01 PM all 33.57 0.00 1.30 2.14 0.09 62.91 03:07:01 PM 0 4.63 0.00 0.91 2.66 0.07 91.73 03:07:01 PM 1 64.15 0.00 1.73 1.57 0.09 32.47 03:08:01 PM all 37.05 0.00 2.25 0.54 0.10 60.06 03:08:01 PM 0 13.02 0.00 1.58 0.22 0.09 85.09 03:08:01 PM 1 62.41 0.00 2.93 0.90 0.11 33.66 Average: all 34.62 0.00 2.30 3.47 0.10 59.51 Average: 0 14.13 0.00 1.69 3.15 0.09 80.94 Average: 1 55.99 0.00 2.94 3.80 0.11 37.16