---> uname -a: Linux prd-centos7-builder-2c-1g-6019.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: 2799.998 BogoMIPS: 5599.99 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 ---> free -m: total used free shared buff/cache available Mem: 3789 374 1218 16 2196 3141 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:58:ed:db brd ff:ff:ff:ff:ff:ff inet 10.30.218.234/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe58:eddb/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) 12/03/2023 _x86_64_ (1 CPU) 09:17:54 PM LINUX RESTART 09:19:01 PM tps rtps wtps bread/s bwrtn/s 09:20:01 PM 227.10 13.07 214.03 2116.95 8319.68 09:21:01 PM 204.57 9.02 195.55 1349.32 7119.60 09:22:01 PM 100.97 2.05 98.92 211.46 8048.83 Average: 178.36 8.11 170.25 1236.08 7825.55 09:19:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:01 PM 1460144 2420148 62.37 2088 1904744 519532 10.54 501896 1661080 140324 09:21:01 PM 1146348 2733944 70.46 2088 2079096 594044 12.05 765088 1692344 104176 09:22:01 PM 1286808 2593484 66.84 2088 2130500 437636 8.88 725528 1586948 26584 Average: 1297767 2582525 66.55 2088 2038113 517071 10.49 664171 1646791 90361 09:19:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:20:01 PM eth0 120.05 107.78 1263.60 22.56 0.00 0.00 0.00 09:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 PM eth0 219.55 255.44 1428.14 36.93 0.00 0.00 0.00 09:21:01 PM lo 8.21 8.21 1.58 1.58 0.00 0.00 0.00 09:22:01 PM eth0 57.72 52.10 98.31 355.07 0.00 0.00 0.00 09:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 133.37 139.56 939.30 135.83 0.00 0.00 0.00 Average: lo 2.78 2.78 0.54 0.54 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) 12/03/2023 _x86_64_ (1 CPU) 09:17:54 PM LINUX RESTART 09:19:01 PM CPU %user %nice %system %iowait %steal %idle 09:20:01 PM all 62.88 0.00 5.66 2.90 0.13 28.44 09:20:01 PM 0 62.88 0.00 5.66 2.90 0.13 28.44 09:21:01 PM all 67.03 0.00 3.28 3.47 0.13 26.10 09:21:01 PM 0 67.03 0.00 3.28 3.47 0.13 26.10 09:22:01 PM all 78.94 0.00 4.61 2.22 0.15 14.08 09:22:01 PM 0 78.94 0.00 4.61 2.22 0.15 14.08 Average: all 69.52 0.00 4.51 2.87 0.13 22.96 Average: 0 69.52 0.00 4.51 2.87 0.13 22.96