---> uname -a: Linux prd-centos7-builder-2c-1g-2420.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 523 5433 16 1863 7015 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:13:4e:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.162/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe13:4eb4/64 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) 04/13/2024 _x86_64_ (2 CPU) 10:03:48 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 260.73 99.25 161.48 8095.80 39960.06 10:06:01 PM 217.49 0.10 217.39 2.27 7303.78 10:07:01 PM 163.64 1.63 162.01 108.73 4494.64 10:08:01 PM 20.02 1.63 18.39 146.06 416.33 Average: 165.47 25.66 139.82 2088.38 13044.47 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5710796 2298112 28.69 2620 1678772 698928 7.72 572296 1473044 135016 10:06:01 PM 5576188 2432720 30.38 2620 1796504 669156 7.39 562916 1570268 95512 10:07:01 PM 5529696 2479212 30.96 2620 1797648 698984 7.72 623336 1556112 160 10:08:01 PM 5571664 2437244 30.43 2620 1798744 654708 7.23 700784 1435448 14820 Average: 5597086 2411822 30.11 2620 1767917 680444 7.51 614833 1508718 61377 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 299.00 180.93 1500.55 62.26 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 32.63 26.60 295.99 7.35 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 34.56 30.06 47.31 18.44 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 29.32 22.91 30.64 8.61 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 98.88 65.13 468.65 24.17 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) 04/13/2024 _x86_64_ (2 CPU) 10:03:48 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 37.03 0.00 7.27 17.91 0.11 37.69 10:05:01 PM 0 20.74 0.00 6.51 19.54 0.09 53.12 10:05:01 PM 1 53.93 0.00 8.03 16.22 0.11 21.70 10:06:01 PM all 36.09 0.00 3.04 4.91 0.11 55.86 10:06:01 PM 0 28.15 0.00 2.53 4.43 0.10 64.78 10:06:01 PM 1 44.15 0.00 3.54 5.41 0.11 46.79 10:07:01 PM all 36.15 0.00 2.00 3.85 0.11 57.90 10:07:01 PM 0 9.55 0.00 1.51 3.09 0.10 85.75 10:07:01 PM 1 64.53 0.00 2.54 4.67 0.13 28.13 10:08:01 PM all 35.07 0.00 1.60 0.23 0.09 63.02 10:08:01 PM 0 14.73 0.00 0.98 0.24 0.07 83.98 10:08:01 PM 1 56.42 0.00 2.24 0.22 0.09 41.03 Average: all 36.08 0.00 3.47 6.72 0.10 53.62 Average: 0 18.22 0.00 2.87 6.80 0.09 72.01 Average: 1 54.70 0.00 4.09 6.64 0.11 34.47