---> uname -a: Linux prd-centos7-builder-2c-1g-222.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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 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 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: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.9G 0 1.9G 0% /dev tmpfs 1.9G 0 1.9G 0% /dev/shm tmpfs 1.9G 17M 1.9G 1% /run tmpfs 1.9G 0 1.9G 0% /sys/fs/cgroup /dev/vda1 20G 5.8G 15G 29% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 383 1264 16 2140 3134 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:7e:f7:60 brd ff:ff:ff:ff:ff:ff inet 10.30.218.72/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe7e:f760/64 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-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 12/23/2023 _x86_64_ (1 CPU) 06:43:33 PM LINUX RESTART 06:44:03 PM tps rtps wtps bread/s bwrtn/s 06:45:01 PM 92.10 33.90 58.20 5122.87 5010.54 06:46:01 PM 183.05 6.48 176.57 1164.78 8310.21 06:47:01 PM 156.92 16.33 140.59 2205.02 7116.13 Average: 145.39 18.50 126.89 2770.62 6860.36 06:44:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:45:01 PM 1667292 2213000 57.03 2088 1730416 509120 10.33 466240 1524308 191668 06:46:01 PM 1563200 2317092 59.71 2088 1884908 417764 8.48 407272 1650072 132856 06:47:01 PM 1325620 2554672 65.84 2088 2072692 455236 9.24 705448 1577416 123500 Average: 1518704 2361588 60.86 2088 1896005 460707 9.35 526320 1583932 149341 06:44:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:45:01 PM eth0 243.08 140.26 1557.56 59.52 0.00 0.00 0.00 06:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 PM eth0 98.22 76.43 1228.48 18.42 0.00 0.00 0.00 06:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 PM eth0 143.57 168.71 670.79 408.10 0.00 0.00 0.00 06:47:01 PM lo 0.29 0.29 0.01 0.01 0.00 0.00 0.00 Average: eth0 159.47 128.00 1142.97 163.91 0.00 0.00 0.00 Average: lo 0.10 0.10 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-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 12/23/2023 _x86_64_ (1 CPU) 06:43:33 PM LINUX RESTART 06:44:03 PM CPU %user %nice %system %iowait %steal %idle 06:45:01 PM all 68.86 0.00 7.90 7.94 0.14 15.16 06:45:01 PM 0 68.86 0.00 7.90 7.94 0.14 15.16 06:46:01 PM all 48.33 0.00 4.48 4.16 0.09 42.93 06:46:01 PM 0 48.33 0.00 4.48 4.16 0.09 42.93 06:47:01 PM all 72.75 0.00 3.95 3.82 0.11 19.37 06:47:01 PM 0 72.75 0.00 3.95 3.82 0.11 19.37 Average: all 63.13 0.00 5.38 5.24 0.11 26.13 Average: 0 63.13 0.00 5.38 5.24 0.11 26.13