---> uname -a: Linux prd-centos7-builder-2c-1g-401.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 5.9G 15G 30% / tmpfs 379M 0 379M 0% /run/user/1001 tmpfs 379M 0 379M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 3789 383 1166 16 2239 3131 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:c2:12:6e brd ff:ff:ff:ff:ff:ff inet 10.30.218.221/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fec2:126e/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) 01/01/2024 _x86_64_ (1 CPU) 08:59:25 PM LINUX RESTART 09:00:03 PM tps rtps wtps bread/s bwrtn/s 09:01:01 PM 102.01 11.13 90.88 1319.78 6559.81 09:02:01 PM 325.55 16.53 309.02 2687.75 11717.74 09:03:01 PM 112.05 2.41 109.64 219.50 10920.54 Average: 182.37 10.10 172.26 1426.49 9782.39 09:00:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:01 PM 1668664 2211628 57.00 2088 1750580 486576 9.87 419580 1560432 177112 09:02:01 PM 1273532 2606760 67.18 2088 1991888 550328 11.17 650088 1683924 60164 09:03:01 PM 1259032 2621260 67.55 2088 2173004 414600 8.41 726680 1609232 27556 Average: 1400409 2479883 63.91 2088 1971824 483835 9.82 598783 1617863 88277 09:00:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:01:01 PM eth0 109.22 73.87 1174.43 27.17 0.00 0.00 0.00 09:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 PM eth0 248.93 277.62 2087.29 47.32 0.00 0.00 0.00 09:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 PM eth0 118.52 137.06 390.37 940.53 0.00 0.00 0.00 09:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 160.44 165.02 1229.12 336.83 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-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 01/01/2024 _x86_64_ (1 CPU) 08:59:25 PM LINUX RESTART 09:00:03 PM CPU %user %nice %system %iowait %steal %idle 09:01:01 PM all 78.04 0.00 6.11 4.00 0.11 11.74 09:01:01 PM 0 78.04 0.00 6.11 4.00 0.11 11.74 09:02:01 PM all 55.01 0.00 4.42 3.69 0.11 36.77 09:02:01 PM 0 55.01 0.00 4.42 3.69 0.11 36.77 09:03:01 PM all 77.85 0.00 4.12 1.69 0.11 16.24 09:03:01 PM 0 77.85 0.00 4.12 1.69 0.11 16.24 Average: all 70.04 0.00 4.87 3.13 0.11 21.86 Average: 0 70.04 0.00 4.87 3.13 0.11 21.86