---> uname -a: Linux prd-centos7-builder-2c-1g-1792.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 503 5441 16 1875 7035 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:dd:3a:62 brd ff:ff:ff:ff:ff:ff inet 10.30.123.34/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fedd:3a62/64 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) 02/27/2024 _x86_64_ (2 CPU) 02:03:48 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 148.51 34.60 113.91 4582.25 39695.87 02:06:01 PM 242.02 0.08 241.94 1.73 8055.20 02:07:01 PM 161.32 0.63 160.69 52.24 4434.88 02:08:01 PM 26.67 1.82 24.85 188.84 666.63 Average: 144.63 9.29 135.35 1206.50 13215.14 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5714604 2294304 28.65 2620 1691756 655528 7.24 554620 1487856 139196 02:06:01 PM 5576036 2432872 30.38 2620 1810652 635136 7.01 549520 1586920 97668 02:07:01 PM 5554988 2453920 30.64 2620 1807704 651708 7.20 583000 1571236 132 02:08:01 PM 5610756 2398152 29.94 2620 1812920 590212 6.52 641976 1456304 17604 Average: 5614096 2394812 29.90 2620 1780758 633146 6.99 582279 1525579 63650 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 257.10 173.32 1481.58 58.10 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 33.84 27.17 310.39 7.11 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 24.24 21.99 25.81 7.51 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 33.63 26.15 33.97 10.16 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 87.22 62.17 463.02 20.72 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) 02/27/2024 _x86_64_ (2 CPU) 02:03:48 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 30.07 0.00 5.19 22.44 0.11 42.18 02:05:01 PM 0 21.77 0.00 4.49 21.37 0.10 52.26 02:05:01 PM 1 38.55 0.00 5.89 23.54 0.14 31.88 02:06:01 PM all 34.42 0.00 2.98 7.41 0.12 55.06 02:06:01 PM 0 19.42 0.00 2.50 8.10 0.12 69.85 02:06:01 PM 1 49.90 0.00 3.49 6.69 0.11 39.81 02:07:01 PM all 33.44 0.00 1.66 4.89 0.10 59.91 02:07:01 PM 0 7.58 0.00 1.31 4.43 0.07 86.62 02:07:01 PM 1 61.02 0.00 2.02 5.39 0.13 31.44 02:08:01 PM all 36.92 0.00 1.98 0.22 0.09 60.80 02:08:01 PM 0 25.29 0.00 1.87 0.10 0.09 72.64 02:08:01 PM 1 48.85 0.00 2.12 0.36 0.11 48.57 Average: all 33.72 0.00 2.95 8.73 0.11 54.50 Average: 0 18.46 0.00 2.53 8.46 0.09 70.45 Average: 1 49.54 0.00 3.39 9.01 0.12 37.95