---> uname -a: Linux prd-centos7-builder-2c-1g-1427.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 505 5436 16 1879 7033 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:24:84:3e brd ff:ff:ff:ff:ff:ff inet 10.30.122.40/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe24:843e/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) 02/21/2024 _x86_64_ (2 CPU) 10:03:49 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 157.28 34.13 123.15 5120.75 40190.39 10:06:01 PM 278.56 0.32 278.25 15.32 9306.23 10:07:01 PM 87.22 0.37 86.86 37.58 2295.64 10:08:01 PM 24.47 1.63 22.84 146.06 611.91 Average: 136.89 9.11 127.78 1330.03 13102.01 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5697376 2311540 28.86 2620 1706352 638860 7.05 508888 1531396 154124 10:06:01 PM 5629684 2379232 29.71 2620 1811060 571572 6.31 501860 1575668 48324 10:07:01 PM 5594476 2414440 30.15 2620 1812060 601252 6.64 540496 1571016 12 10:08:01 PM 5520964 2487952 31.06 2620 1827872 651692 7.20 722648 1458828 28648 Average: 5610625 2398291 29.95 2620 1789336 615844 6.80 568473 1534227 57777 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 307.68 198.08 1515.87 60.71 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 35.03 27.48 367.76 7.25 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 23.57 21.27 25.31 7.16 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 27.97 21.96 30.24 8.59 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 98.57 67.20 484.83 20.93 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) 02/21/2024 _x86_64_ (2 CPU) 10:03:49 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 37.29 0.00 5.41 13.73 0.11 43.47 10:05:01 PM 0 19.54 0.00 5.36 15.25 0.12 59.73 10:05:01 PM 1 55.69 0.00 5.46 12.15 0.11 26.60 10:06:01 PM all 34.67 0.00 2.65 8.11 0.11 54.46 10:06:01 PM 0 18.60 0.00 2.19 6.92 0.10 72.19 10:06:01 PM 1 51.20 0.00 3.11 9.34 0.11 36.24 10:07:01 PM all 30.00 0.00 1.35 2.12 0.08 66.44 10:07:01 PM 0 2.52 0.00 0.93 2.12 0.07 94.36 10:07:01 PM 1 59.21 0.00 1.79 2.13 0.09 36.78 10:08:01 PM all 32.41 0.00 1.62 0.17 0.08 65.72 10:08:01 PM 0 18.73 0.00 1.13 0.19 0.09 79.87 10:08:01 PM 1 46.42 0.00 2.13 0.16 0.09 51.20 Average: all 33.58 0.00 2.75 6.01 0.09 57.57 Average: 0 14.77 0.00 2.39 6.08 0.09 76.67 Average: 1 53.09 0.00 3.12 5.93 0.10 37.76