---> uname -a: Linux prd-centos7-builder-2c-1g-319.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 406 1142 16 2239 3108 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:f7:7f:bf brd ff:ff:ff:ff:ff:ff inet 10.30.218.122/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fef7:7fbf/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) 12/28/2023 _x86_64_ (1 CPU) 08:59:23 PM LINUX RESTART 09:00:02 PM tps rtps wtps bread/s bwrtn/s 09:01:01 PM 87.87 12.13 75.74 1416.30 6204.28 09:02:01 PM 311.87 13.00 298.88 2088.13 11956.59 09:03:02 PM 90.15 6.12 84.03 834.39 9437.09 Average: 164.84 10.42 154.42 1450.85 9239.17 09:00:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:01 PM 1709176 2171116 55.95 2088 1718652 459236 9.32 397964 1546004 153028 09:02:01 PM 1369360 2510932 64.71 2088 1917324 538724 10.93 576504 1667720 5436 09:03:02 PM 1194252 2686040 69.22 2088 2168824 465184 9.44 803140 1603084 37696 Average: 1424263 2456029 63.29 2088 1934933 487715 9.90 592536 1605603 65387 09:00:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:01:01 PM eth0 95.24 68.05 1017.37 26.20 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 162.67 184.88 1224.82 37.10 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 203.81 226.17 1339.29 931.58 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 Average: eth0 154.38 160.52 1195.28 331.77 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) 12/28/2023 _x86_64_ (1 CPU) 08:59:23 PM LINUX RESTART 09:00:02 PM CPU %user %nice %system %iowait %steal %idle 09:01:01 PM all 72.76 0.00 5.88 5.55 0.11 15.71 09:01:01 PM 0 72.76 0.00 5.88 5.55 0.11 15.71 09:02:01 PM all 57.30 0.00 4.57 6.94 0.11 31.08 09:02:01 PM 0 57.30 0.00 4.57 6.94 0.11 31.08 09:03:02 PM all 70.31 0.00 3.79 3.88 0.11 21.91 09:03:02 PM 0 70.31 0.00 3.79 3.88 0.11 21.91 Average: all 66.68 0.00 4.74 5.47 0.11 23.00 Average: 0 66.68 0.00 4.74 5.47 0.11 23.00