---> uname -a: Linux prd-centos7-builder-2c-1g-269.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 501 5396 16 1924 7036 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:fa:da:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.218/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fefa:daf2/64 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) 11/20/2023 _x86_64_ (2 CPU) 02:03:20 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 118.09 18.89 99.20 2959.09 5708.13 02:06:01 PM 266.61 0.25 266.36 13.86 10064.17 02:07:01 PM 133.88 0.43 133.45 39.05 3727.09 02:08:01 PM 18.77 1.62 17.16 145.93 425.35 Average: 134.34 5.30 129.05 789.54 4981.43 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5743264 2265644 28.29 2620 1700592 599128 6.61 471628 1524612 131256 02:06:01 PM 5501936 2506972 31.30 2620 1869192 642568 7.09 587148 1619936 90492 02:07:01 PM 5483344 2525564 31.53 2620 1865552 656076 7.24 610172 1609936 9664 02:08:01 PM 5555412 2453496 30.63 2620 1857548 591876 6.53 659084 1489648 13700 Average: 5570989 2437919 30.44 2620 1823221 622412 6.87 582008 1561033 61278 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 292.17 167.74 1467.26 58.24 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 47.37 38.47 637.46 8.06 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 24.14 21.24 25.11 7.32 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 24.74 20.17 26.28 8.03 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 97.11 61.91 539.07 20.41 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) 11/20/2023 _x86_64_ (2 CPU) 02:03:20 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 36.60 0.00 4.03 7.71 0.13 51.52 02:05:01 PM 0 31.18 0.00 4.03 8.22 0.11 56.46 02:05:01 PM 1 42.10 0.00 4.01 7.19 0.16 46.53 02:06:01 PM all 34.70 0.00 2.91 7.81 0.12 54.45 02:06:01 PM 0 23.32 0.00 2.68 8.85 0.14 65.01 02:06:01 PM 1 46.29 0.00 3.12 6.77 0.12 43.70 02:07:01 PM all 35.40 0.00 1.97 3.33 0.11 59.19 02:07:01 PM 0 21.88 0.00 1.78 2.69 0.10 73.55 02:07:01 PM 1 49.29 0.00 2.20 3.99 0.11 44.41 02:08:01 PM all 31.27 0.00 1.59 0.71 0.09 66.35 02:08:01 PM 0 8.81 0.00 1.12 0.10 0.07 89.91 02:08:01 PM 1 55.04 0.00 2.06 1.36 0.11 41.44 Average: all 34.48 0.00 2.62 4.88 0.11 57.90 Average: 0 21.20 0.00 2.39 4.92 0.10 71.39 Average: 1 48.17 0.00 2.85 4.84 0.12 44.02