---> uname -a: Linux prd-centos7-builder-2c-1g-2624.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 504 5453 16 1862 7034 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:ad:97:90 brd ff:ff:ff:ff:ff:ff inet 10.30.123.57/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fead:9790/64 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) 04/17/2024 _x86_64_ (2 CPU) 12:03:38 PM LINUX RESTART 12:04:03 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 179.41 21.93 157.48 4189.22 6321.34 12:06:01 PM 261.61 0.05 261.56 0.67 7593.99 12:07:01 PM 137.60 0.63 136.96 52.24 3843.56 12:08:01 PM 23.52 1.63 21.89 146.06 500.35 Average: 150.30 5.93 144.37 1071.29 4550.33 12:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5740936 2267972 28.32 2620 1698348 596056 6.58 474220 1519432 126020 12:06:01 PM 5568040 2440868 30.48 2620 1810596 633856 7.00 564072 1579052 95360 12:07:01 PM 5624248 2384660 29.78 2620 1796168 590736 6.52 531352 1556260 24 12:08:01 PM 5612608 2396300 29.92 2620 1797352 597288 6.59 660784 1435592 14808 Average: 5636458 2372450 29.62 2620 1775616 604484 6.67 557607 1522584 59053 12:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 328.35 215.71 1574.08 67.22 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 25.63 20.47 268.78 5.26 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 26.99 24.14 42.86 8.04 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 29.15 23.69 31.52 9.09 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 100.65 69.80 470.20 22.03 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) 04/17/2024 _x86_64_ (2 CPU) 12:03:38 PM LINUX RESTART 12:04:03 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 37.12 0.00 4.62 5.40 0.12 52.75 12:05:01 PM 0 16.67 0.00 3.12 4.56 0.11 75.54 12:05:01 PM 1 58.84 0.00 6.18 6.28 0.11 28.59 12:06:01 PM all 25.54 0.00 2.27 14.22 0.11 57.85 12:06:01 PM 0 17.28 0.00 1.76 6.35 0.12 74.48 12:06:01 PM 1 33.96 0.00 2.80 22.25 0.12 40.88 12:07:01 PM all 36.18 0.00 1.72 3.44 0.10 58.56 12:07:01 PM 0 10.54 0.00 1.49 2.95 0.08 84.93 12:07:01 PM 1 63.27 0.00 1.94 3.96 0.11 30.73 12:08:01 PM all 37.35 0.00 1.67 0.49 0.10 60.39 12:08:01 PM 0 18.65 0.00 1.11 0.27 0.10 79.86 12:08:01 PM 1 56.92 0.00 2.25 0.70 0.11 40.02 Average: all 34.00 0.00 2.54 5.91 0.11 57.44 Average: 0 15.77 0.00 1.86 3.52 0.10 78.74 Average: 1 53.06 0.00 3.25 8.40 0.11 35.18