---> uname -a: Linux prd-centos7-builder-2c-1g-6075.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 378 1178 16 2232 3136 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:86:5d:70 brd ff:ff:ff:ff:ff:ff inet 10.30.219.60/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe86:5d70/64 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) 12/06/2023 _x86_64_ (1 CPU) 08:59:48 PM LINUX RESTART 09:01:01 PM tps rtps wtps bread/s bwrtn/s 09:02:01 PM 175.61 6.76 168.85 1173.77 8794.04 09:03:02 PM 233.69 10.57 223.12 1571.95 7355.57 09:04:01 PM 102.85 2.17 100.68 211.68 11051.02 Average: 171.86 6.57 165.29 998.87 9033.40 09:01:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 PM 1583236 2297056 59.20 2088 1875908 419412 8.51 398692 1641636 158804 09:03:02 PM 1256520 2623772 67.62 2088 2148788 450732 9.14 572548 1771604 218200 09:04:01 PM 1211756 2668536 68.77 2088 2165216 476632 9.67 785572 1601388 26980 Average: 1350504 2529788 65.20 2088 2063304 448925 9.11 585604 1671543 134661 09:01:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:02:01 PM eth0 107.75 84.30 1642.68 19.11 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 09:03:02 PM eth0 256.00 311.10 1640.65 47.17 0.00 0.00 0.00 09:03:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 PM eth0 57.83 55.85 86.02 951.87 0.00 0.00 0.00 09:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 141.91 152.00 1140.68 329.01 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) 12/06/2023 _x86_64_ (1 CPU) 08:59:48 PM LINUX RESTART 09:01:01 PM CPU %user %nice %system %iowait %steal %idle 09:02:01 PM all 69.72 0.00 6.05 4.81 0.11 19.31 09:02:01 PM 0 69.72 0.00 6.05 4.81 0.11 19.31 09:03:02 PM all 57.36 0.00 3.52 4.19 0.14 34.78 09:03:02 PM 0 57.36 0.00 3.52 4.19 0.14 34.78 09:04:01 PM all 69.20 0.00 3.77 7.46 0.13 19.44 09:04:01 PM 0 69.20 0.00 3.77 7.46 0.13 19.44 Average: all 65.36 0.00 4.46 5.45 0.13 24.60 Average: 0 65.36 0.00 4.46 5.45 0.13 24.60