---> uname -a: Linux prd-centos7-builder-2c-1g-2989.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 389 1211 16 2188 3129 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:50:af:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.218.81/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe50:afb7/64 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) 09/15/2023 _x86_64_ (1 CPU) 06:43:49 PM LINUX RESTART 06:44:04 PM tps rtps wtps bread/s bwrtn/s 06:45:01 PM 222.70 141.29 81.41 11191.66 46412.92 06:46:01 PM 101.18 6.66 94.52 1175.98 14309.09 06:47:01 PM 67.95 16.44 51.51 2198.04 3344.26 Average: 128.17 52.51 75.67 4687.39 20692.18 06:44:04 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:45:01 PM 1799272 2081020 53.63 2088 1616392 520568 10.56 457284 1432272 79380 06:46:01 PM 1509376 2370916 61.10 2088 1935884 418212 8.48 409532 1703776 39540 06:47:01 PM 1272024 2608268 67.22 2088 2125168 455812 9.25 708420 1632920 120044 Average: 1526891 2353401 60.65 2088 1892481 464864 9.43 525079 1589656 79655 06:44:04 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:45:01 PM eth0 331.45 166.35 1635.65 62.69 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 88.75 73.49 1123.28 15.85 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 150.64 172.65 695.34 408.98 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 186.54 136.73 1138.61 165.14 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) 09/15/2023 _x86_64_ (1 CPU) 06:43:49 PM LINUX RESTART 06:44:04 PM CPU %user %nice %system %iowait %steal %idle 06:45:01 PM all 69.55 0.00 11.53 14.83 0.16 3.93 06:45:01 PM 0 69.55 0.00 11.53 14.83 0.16 3.93 06:46:01 PM all 54.04 0.00 5.37 3.25 0.13 37.22 06:46:01 PM 0 54.04 0.00 5.37 3.25 0.13 37.22 06:47:01 PM all 70.65 0.00 3.47 1.83 0.11 23.94 06:47:01 PM 0 70.65 0.00 3.47 1.83 0.11 23.94 Average: all 64.62 0.00 6.66 6.42 0.13 22.17 Average: 0 64.62 0.00 6.66 6.42 0.13 22.17