---> uname -a: Linux prd-centos7-builder-2c-1g-26080.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 496 5390 16 1934 7040 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:60:9a:84 brd ff:ff:ff:ff:ff:ff inet 10.30.122.144/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe60:9a84/64 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) 12/24/2023 _x86_64_ (2 CPU) 12:03:20 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 110.93 14.81 96.12 2157.10 5407.56 12:06:01 PM 304.61 1.25 303.36 70.90 11118.61 12:07:01 PM 96.75 0.43 96.32 39.05 2605.60 12:08:01 PM 15.18 0.00 15.18 0.00 315.88 Average: 131.87 4.12 127.74 566.83 4861.93 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5728652 2280256 28.47 2620 1732524 573872 6.34 460016 1548524 154548 12:06:01 PM 5496524 2512384 31.37 2620 1878924 615708 6.80 576112 1630556 56816 12:07:01 PM 5485708 2523200 31.50 2620 1875116 625072 6.90 594896 1620144 9672 12:08:01 PM 5453564 2555344 31.91 2620 1889128 641472 7.08 620308 1625136 23280 Average: 5541112 2467796 30.81 2620 1843923 614031 6.78 562833 1606090 61079 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 341.36 228.70 1529.08 60.46 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 45.74 33.40 585.50 15.73 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 23.70 20.66 24.45 7.21 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 17.01 15.16 14.56 5.15 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 106.96 74.48 538.44 22.14 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) 12/24/2023 _x86_64_ (2 CPU) 12:03:20 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 35.50 0.00 3.21 4.56 0.91 55.82 12:05:01 PM 0 56.14 0.00 4.41 5.50 0.89 33.06 12:05:01 PM 1 15.73 0.00 2.09 3.65 0.94 77.60 12:06:01 PM all 29.47 0.00 2.47 10.59 0.11 57.35 12:06:01 PM 0 40.08 0.00 3.11 12.12 0.12 44.57 12:06:01 PM 1 19.17 0.00 1.85 9.13 0.10 69.74 12:07:01 PM all 33.61 0.00 1.69 2.72 0.09 61.90 12:07:01 PM 0 66.40 0.00 2.48 4.50 0.09 26.54 12:07:01 PM 1 3.46 0.00 0.98 1.06 0.08 94.41 12:08:01 PM all 25.35 0.00 0.96 0.24 0.10 73.35 12:08:01 PM 0 48.21 0.00 1.50 0.45 0.11 49.74 12:08:01 PM 1 3.74 0.00 0.44 0.05 0.07 95.70 Average: all 30.95 0.00 2.08 4.52 0.30 62.15 Average: 0 52.57 0.00 2.87 5.66 0.30 38.60 Average: 1 10.45 0.00 1.33 3.45 0.29 84.48