---> uname -a: Linux prd-centos7-builder-2c-1g-26740.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 486 5402 16 1931 7050 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:5b:2a:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.66/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe5b:2ab9/64 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) 01/04/2024 _x86_64_ (2 CPU) 05:03:49 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 155.53 35.09 120.44 4984.04 40080.31 05:06:01 PM 280.88 0.25 280.63 13.86 10649.62 05:07:01 PM 145.41 0.42 144.99 38.51 4086.44 05:08:01 PM 27.04 1.82 25.22 188.84 689.12 Average: 152.22 9.39 142.83 1306.41 13877.33 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5751168 2257748 28.19 2620 1707612 569500 6.29 453688 1531980 154724 05:06:01 PM 5512708 2496208 31.17 2620 1877024 611016 6.75 560652 1628976 91464 05:07:01 PM 5493556 2515360 31.41 2620 1873212 630916 6.97 588976 1618560 9668 05:08:01 PM 5557400 2451516 30.61 2620 1868748 564648 6.23 640596 1503232 15916 Average: 5578708 2430208 30.34 2620 1831649 594020 6.56 560978 1570687 67943 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 252.90 169.39 1473.62 56.59 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 45.34 35.69 653.15 7.77 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 24.87 21.47 25.58 7.48 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 34.80 27.47 37.42 15.88 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 89.48 63.51 547.48 21.93 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) 01/04/2024 _x86_64_ (2 CPU) 05:03:49 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 37.19 0.00 5.80 14.74 0.11 42.15 05:05:01 PM 0 56.42 0.00 7.22 14.95 0.11 21.31 05:05:01 PM 1 18.62 0.00 4.46 14.54 0.12 62.26 05:06:01 PM all 33.12 0.00 2.94 9.34 0.11 54.49 05:06:01 PM 0 41.11 0.00 3.23 9.08 0.12 46.47 05:06:01 PM 1 25.28 0.00 2.65 9.60 0.10 62.36 05:07:01 PM all 35.18 0.00 1.81 3.43 0.10 59.48 05:07:01 PM 0 66.73 0.00 2.57 4.49 0.11 26.09 05:07:01 PM 1 5.76 0.00 1.08 2.45 0.08 90.63 05:08:01 PM all 36.61 0.00 1.90 0.21 0.10 61.18 05:08:01 PM 0 68.66 0.00 2.86 0.27 0.13 28.09 05:08:01 PM 1 6.67 0.00 1.01 0.15 0.08 92.08 Average: all 35.53 0.00 3.11 6.93 0.10 54.32 Average: 0 58.11 0.00 3.98 7.24 0.12 30.55 Average: 1 13.99 0.00 2.29 6.64 0.10 76.98