---> uname -a: Linux prd-centos7-builder-2c-1g-3321.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 532 5425 16 1862 7006 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:99:d6:1b brd ff:ff:ff:ff:ff:ff inet 10.30.122.31/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe99:d61b/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) 04/21/2024 _x86_64_ (2 CPU) 01:03:19 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 174.50 10.11 164.40 866.08 6208.84 01:06:01 PM 277.14 0.28 276.86 14.39 8490.09 01:07:01 PM 44.73 0.37 44.36 37.58 1020.84 01:08:01 PM 34.55 1.95 32.60 210.56 953.97 Average: 132.74 3.18 129.56 282.20 4168.61 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5636192 2372716 29.63 2620 1756800 659796 7.28 540508 1552368 168620 01:06:01 PM 5629736 2379172 29.71 2620 1795176 610328 6.74 525004 1555748 17068 01:07:01 PM 5619900 2389008 29.83 2620 1796236 613508 6.77 533844 1555828 24 01:08:01 PM 5593488 2415420 30.16 2620 1804360 643744 7.11 676124 1438376 29324 Average: 5619829 2389079 29.83 2620 1788143 631844 6.98 568870 1525580 53759 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 64.96 50.94 1005.85 9.36 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 21.26 18.41 52.00 6.83 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 27.62 25.09 29.22 8.02 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 35.00 26.95 33.40 16.09 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 37.21 30.35 280.18 10.07 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) 04/21/2024 _x86_64_ (2 CPU) 01:03:19 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 36.69 0.00 3.26 4.56 0.11 55.37 01:05:01 PM 0 46.23 0.00 3.49 5.93 0.12 44.22 01:05:01 PM 1 27.32 0.00 3.03 3.22 0.10 66.33 01:06:01 PM all 34.06 0.00 2.18 6.48 0.11 57.16 01:06:01 PM 0 45.55 0.00 2.12 8.40 0.11 43.82 01:06:01 PM 1 22.83 0.00 2.23 4.61 0.12 70.21 01:07:01 PM all 34.51 0.00 1.67 0.68 0.10 63.04 01:07:01 PM 0 56.15 0.00 1.85 0.55 0.11 41.35 01:07:01 PM 1 13.80 0.00 1.48 0.78 0.09 83.85 01:08:01 PM all 40.06 0.00 2.00 0.33 0.11 57.51 01:08:01 PM 0 46.54 0.00 2.22 0.26 0.11 50.86 01:08:01 PM 1 33.65 0.00 1.79 0.40 0.12 64.04 Average: all 36.33 0.00 2.28 3.01 0.11 58.28 Average: 0 48.61 0.00 2.42 3.79 0.11 45.07 Average: 1 24.35 0.00 2.13 2.25 0.11 71.16