---> uname -a: Linux prd-centos7-builder-2c-1g-3164.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 375 1223 16 2190 3142 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:71:cb:04 brd ff:ff:ff:ff:ff:ff inet 10.30.219.243/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe71:cb04/64 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) 09/24/2023 _x86_64_ (1 CPU) 06:43:43 PM LINUX RESTART 06:44:02 PM tps rtps wtps bread/s bwrtn/s 06:45:01 PM 118.05 36.32 81.73 5039.61 30221.87 06:46:01 PM 97.80 12.94 84.86 2076.28 14583.76 06:47:01 PM 67.51 10.11 57.40 1314.35 5823.98 Average: 94.10 19.42 74.68 2762.50 16620.17 06:44:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:45:01 PM 1654100 2226192 57.37 2088 1752024 500272 10.15 413084 1583184 195112 06:46:01 PM 1388396 2491896 64.22 2088 1965292 522324 10.60 511372 1723008 2044 06:47:01 PM 1254964 2625328 67.66 2088 2127436 485528 9.85 726580 1634756 32092 Average: 1432487 2447805 63.08 2088 1948251 502708 10.20 550345 1646983 76416 06:44:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:45:01 PM eth0 276.88 158.29 1576.49 61.30 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 112.49 105.72 1172.42 24.52 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 138.57 155.60 627.70 410.55 0.00 0.00 0.00 06:47:01 PM lo 0.30 0.30 0.01 0.01 0.00 0.00 0.00 Average: eth0 173.42 139.10 1118.56 165.31 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) 09/24/2023 _x86_64_ (1 CPU) 06:43:43 PM LINUX RESTART 06:44:02 PM CPU %user %nice %system %iowait %steal %idle 06:45:01 PM all 76.61 0.00 8.18 9.21 0.14 5.86 06:45:01 PM 0 76.61 0.00 8.18 9.21 0.14 5.86 06:46:01 PM all 45.18 0.00 4.05 3.55 0.09 47.13 06:46:01 PM 0 45.18 0.00 4.05 3.55 0.09 47.13 06:47:01 PM all 77.94 0.00 3.40 1.79 0.13 16.73 06:47:01 PM 0 77.94 0.00 3.40 1.79 0.13 16.73 Average: all 66.12 0.00 5.15 4.76 0.12 23.86 Average: 0 66.12 0.00 5.15 4.76 0.12 23.86