---> uname -a: Linux prd-centos7-builder-2c-1g-26875.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 544 5344 16 1931 6993 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:54:10:35 brd ff:ff:ff:ff:ff:ff inet 10.30.123.107/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe54:1035/64 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) 01/07/2024 _x86_64_ (2 CPU) 06:03:20 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 253.11 0.87 252.24 25.19 10414.46 06:06:01 PM 157.70 0.58 157.12 50.51 5938.06 06:07:01 PM 73.49 0.03 73.46 1.20 1462.36 06:08:01 PM 37.12 1.95 35.17 210.49 1049.44 Average: 130.35 0.86 129.49 71.86 4715.91 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5564468 2444448 30.52 2620 1845524 647196 7.15 507848 1633248 143308 06:06:01 PM 5494944 2513972 31.39 2620 1873180 680980 7.52 589808 1618280 41064 06:07:01 PM 5524244 2484672 31.02 2620 1863568 653028 7.21 558448 1617800 8 06:08:01 PM 5421936 2586980 32.30 2620 1887176 704856 7.78 766692 1511152 42768 Average: 5501398 2507518 31.31 2620 1867362 671515 7.41 605699 1595120 56787 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 69.55 52.79 1093.45 8.38 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 31.35 26.09 197.25 7.71 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 18.33 15.99 15.22 5.50 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 35.25 27.56 32.71 11.62 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.62 30.61 334.65 8.30 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) 01/07/2024 _x86_64_ (2 CPU) 06:03:20 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 35.67 0.00 3.38 6.40 0.11 54.43 06:05:01 PM 0 56.89 0.00 4.86 6.65 0.11 31.49 06:05:01 PM 1 15.23 0.00 1.96 6.17 0.14 76.50 06:06:01 PM all 33.87 0.00 2.08 3.78 0.10 60.17 06:06:01 PM 0 54.66 0.00 2.61 3.94 0.09 38.70 06:06:01 PM 1 13.80 0.00 1.57 3.63 0.12 80.89 06:07:01 PM all 25.39 0.00 0.91 1.54 0.09 72.07 06:07:01 PM 0 49.31 0.00 1.37 0.93 0.09 48.30 06:07:01 PM 1 2.84 0.00 0.44 2.12 0.08 94.51 06:08:01 PM all 39.86 0.00 2.27 0.19 0.11 57.57 06:08:01 PM 0 76.28 0.00 3.34 0.33 0.11 19.94 06:08:01 PM 1 6.18 0.00 1.28 0.07 0.10 92.36 Average: all 33.67 0.00 2.16 2.98 0.10 61.08 Average: 0 59.17 0.00 3.05 2.98 0.10 34.70 Average: 1 9.48 0.00 1.31 2.98 0.11 86.11