---> uname -a: Linux prd-centos7-builder-2c-1g-2690.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 tmpfs 379M 0 379M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 3789 383 1118 16 2286 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:23:3f:25 brd ff:ff:ff:ff:ff:ff inet 10.30.218.38/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe23:3f25/64 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) 08/30/2023 _x86_64_ (1 CPU) 08:59:30 PM LINUX RESTART 09:00:01 PM tps rtps wtps bread/s bwrtn/s 09:01:01 PM 67.97 11.99 55.99 1585.42 6443.80 09:02:01 PM 108.58 13.06 95.52 2094.73 13365.66 09:03:01 PM 76.16 6.09 70.06 829.45 9549.50 Average: 84.37 10.39 73.98 1505.42 9807.84 09:00:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:01 PM 1609208 2271084 58.53 2088 1822828 477460 9.69 411912 1628964 241172 09:02:01 PM 1291472 2588820 66.72 2088 2018528 543564 11.03 602716 1723236 54928 09:03:01 PM 1131928 2748364 70.83 2088 2220916 504420 10.23 814956 1658784 31504 Average: 1344203 2536089 65.36 2088 2020757 508481 10.32 609861 1670328 109201 09:00:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:01:01 PM eth0 121.66 82.79 1315.77 30.91 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 208.92 224.76 1732.16 41.14 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 146.44 178.06 430.80 922.24 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 159.29 162.29 1161.56 330.89 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) 08/30/2023 _x86_64_ (1 CPU) 08:59:30 PM LINUX RESTART 09:00:01 PM CPU %user %nice %system %iowait %steal %idle 09:01:01 PM all 82.37 0.00 6.17 4.38 0.13 6.95 09:01:01 PM 0 82.37 0.00 6.17 4.38 0.13 6.95 09:02:01 PM all 53.99 0.00 4.19 9.46 0.11 32.25 09:02:01 PM 0 53.99 0.00 4.19 9.46 0.11 32.25 09:03:01 PM all 72.73 0.00 3.50 3.43 0.11 20.24 09:03:01 PM 0 72.73 0.00 3.50 3.43 0.11 20.24 Average: all 69.61 0.00 4.61 5.77 0.11 19.89 Average: 0 69.61 0.00 4.61 5.77 0.11 19.89