---> uname -a: Linux prd-centos7-builder-2c-1g-1180.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 5.6G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 527 5408 16 1884 7011 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:24:4e:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.213/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe24:4ec2/64 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) 02/18/2024 _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 246.94 1.07 245.87 34.38 10197.52 03:06:01 PM 159.66 0.63 159.03 51.30 5367.72 03:07:01 PM 74.69 0.03 74.66 1.20 1391.27 Average: 160.44 0.58 159.86 28.96 5652.64 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5541908 2467008 30.80 2620 1815224 676284 7.47 579808 1587256 128936 03:06:01 PM 5586076 2422840 30.25 2620 1817920 618736 6.83 544376 1575380 27600 03:07:01 PM 5527480 2481436 30.98 2620 1823700 665772 7.35 601772 1574848 5756 Average: 5551821 2457095 30.68 2620 1818948 653597 7.22 575319 1579161 54097 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 56.15 40.09 932.68 7.08 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 30.55 25.60 184.11 7.72 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 26.82 23.16 21.98 8.39 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 Average: eth0 37.84 29.62 379.63 7.73 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) 02/18/2024 _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 34.45 0.00 3.02 6.51 0.11 55.92 03:05:01 PM 0 13.80 0.00 1.90 4.82 0.10 79.38 03:05:01 PM 1 56.52 0.00 4.20 8.32 0.11 30.85 03:06:01 PM all 34.32 0.00 2.57 3.65 0.10 59.35 03:06:01 PM 0 16.10 0.00 1.97 2.71 0.10 79.12 03:06:01 PM 1 53.58 0.00 3.25 4.64 0.11 38.42 03:07:01 PM all 35.46 0.00 1.31 2.12 0.10 61.01 03:07:01 PM 0 6.77 0.00 0.84 2.13 0.10 90.16 03:07:01 PM 1 65.73 0.00 1.80 2.12 0.09 30.26 Average: all 34.75 0.00 2.29 4.08 0.10 58.78 Average: 0 12.20 0.00 1.57 3.21 0.10 82.92 Average: 1 58.66 0.00 3.07 5.00 0.10 33.17