---> uname -a: Linux prd-centos7-builder-2c-1g-26776.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 490 5397 16 1932 7046 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:78:04:42 brd ff:ff:ff:ff:ff:ff inet 10.30.123.185/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe78:442/64 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) 01/05/2024 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 244.80 2.18 242.62 70.09 10412.19 01:06:01 PM 175.40 0.30 175.10 14.92 6723.90 01:07:01 PM 76.66 0.37 76.30 37.58 1493.59 01:08:01 PM 31.90 1.95 29.95 210.56 913.13 Average: 132.20 1.20 131.00 83.28 4886.08 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5565200 2443716 30.51 2620 1843944 628128 6.93 527832 1622536 119116 01:06:01 PM 5564028 2444888 30.53 2620 1862488 599076 6.61 521260 1617948 31400 01:07:01 PM 5594696 2414220 30.14 2620 1863548 558764 6.17 488196 1618068 8 01:08:01 PM 5571212 2437704 30.44 2620 1871912 572388 6.32 626264 1502784 27936 Average: 5573784 2435132 30.41 2620 1860473 589589 6.51 540888 1590334 44615 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 68.22 48.68 1204.58 7.97 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 27.68 22.96 186.89 6.93 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 25.24 22.06 26.42 7.29 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 32.75 25.69 30.69 10.64 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.47 29.85 362.17 8.21 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) 01/05/2024 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 34.84 0.00 2.93 7.56 0.11 54.56 01:05:01 PM 0 13.81 0.00 1.43 7.66 0.12 76.98 01:05:01 PM 1 56.78 0.00 4.48 7.45 0.11 31.18 01:06:01 PM all 34.92 0.00 2.51 4.15 0.11 58.31 01:06:01 PM 0 13.50 0.00 2.04 3.17 0.10 81.20 01:06:01 PM 1 57.77 0.00 3.01 5.22 0.13 33.88 01:07:01 PM all 30.41 0.00 1.37 2.06 0.10 66.07 01:07:01 PM 0 13.50 0.00 1.18 2.32 0.10 82.90 01:07:01 PM 1 48.00 0.00 1.58 1.79 0.09 48.54 01:08:01 PM all 37.84 0.00 2.24 0.71 0.10 59.11 01:08:01 PM 0 38.34 0.00 2.15 0.37 0.10 59.04 01:08:01 PM 1 37.33 0.00 2.31 1.06 0.10 59.20 Average: all 34.50 0.00 2.26 3.62 0.10 59.52 Average: 0 19.69 0.00 1.69 3.39 0.11 75.12 Average: 1 49.84 0.00 2.84 3.85 0.11 43.36