---> uname -a: Linux prd-centos7-builder-2c-1g-850.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 575 5358 16 1887 6963 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:c7:17:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.215/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fec7:17b6/64 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) 02/13/2024 _x86_64_ (2 CPU) 08:03:15 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 240.35 1.15 239.20 37.04 9228.88 08:06:01 AM 159.84 0.47 159.38 16.12 5601.40 08:07:01 AM 77.34 0.18 77.16 35.85 1518.57 08:08:01 AM 26.65 1.95 24.70 210.53 660.93 Average: 126.05 0.94 125.12 74.88 4252.76 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5518256 2490660 31.10 2620 1796236 740636 8.18 614592 1580208 94724 08:06:01 AM 5518616 2490300 31.09 2620 1818856 712308 7.86 614964 1573744 32312 08:07:01 AM 5463536 2545380 31.78 2620 1829580 753828 8.32 667236 1574040 9684 08:08:01 AM 5500244 2508672 31.32 2620 1825800 715924 7.90 746444 1459036 15968 Average: 5500163 2508753 31.32 2620 1817618 730674 8.07 660809 1546757 38172 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 56.62 42.16 971.32 7.31 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 28.83 23.82 209.08 7.10 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 21.21 18.71 20.28 6.53 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 31.20 25.25 31.53 10.13 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.46 27.49 308.09 7.77 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) 02/13/2024 _x86_64_ (2 CPU) 08:03:15 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 33.57 0.00 2.94 8.11 0.11 55.27 08:05:01 AM 0 47.77 0.00 3.71 9.96 0.13 38.44 08:05:01 AM 1 19.87 0.00 2.21 6.34 0.10 71.47 08:06:01 AM all 34.83 0.00 2.35 3.65 0.11 59.06 08:06:01 AM 0 41.01 0.00 2.61 4.18 0.12 52.07 08:06:01 AM 1 28.77 0.00 2.09 3.12 0.10 65.91 08:07:01 AM all 24.63 0.00 1.39 1.91 0.07 72.00 08:07:01 AM 0 47.94 0.00 1.95 1.82 0.09 48.19 08:07:01 AM 1 2.71 0.00 0.86 1.99 0.05 94.40 08:08:01 AM all 36.63 0.00 1.99 0.27 0.11 61.00 08:08:01 AM 0 71.21 0.00 3.05 0.50 0.13 25.10 08:08:01 AM 1 5.11 0.00 1.01 0.07 0.08 93.72 Average: all 32.38 0.00 2.16 3.48 0.10 61.87 Average: 0 51.81 0.00 2.83 4.14 0.12 41.10 Average: 1 13.95 0.00 1.54 2.86 0.09 81.57