---> uname -a: Linux prd-centos7-builder-2c-1g-3104.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 5.8G 15G 29% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 375 1223 16 2189 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:ef:03:65 brd ff:ff:ff:ff:ff:ff inet 10.30.218.85/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:feef:365/64 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) 09/21/2023 _x86_64_ (1 CPU) 06:43:28 PM LINUX RESTART 06:44:01 PM tps rtps wtps bread/s bwrtn/s 06:45:01 PM 72.86 14.09 58.77 1990.06 6581.39 06:46:01 PM 84.52 12.74 71.78 2043.95 13009.45 06:47:01 PM 63.90 9.91 53.99 1285.59 5569.69 Average: 73.89 12.24 61.65 1774.48 8453.44 06:44:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:45:01 PM 1628120 2252172 58.04 2088 1812016 464936 9.43 401752 1623296 233260 06:46:01 PM 1382876 2497416 64.36 2088 1966232 523772 10.63 519488 1723000 2668 06:47:01 PM 1256636 2623656 67.61 2088 2127448 485100 9.84 728988 1634752 32096 Average: 1422544 2457748 63.34 2088 1968565 491269 9.97 550076 1660349 89341 06:44:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:45:01 PM eth0 200.04 119.43 1646.04 51.39 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 91.38 93.11 790.97 23.58 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 127.18 139.30 600.90 399.55 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 138.50 116.99 1005.01 157.53 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) 09/21/2023 _x86_64_ (1 CPU) 06:43:28 PM LINUX RESTART 06:44:01 PM CPU %user %nice %system %iowait %steal %idle 06:45:01 PM all 80.07 0.00 6.64 4.80 0.13 8.36 06:45:01 PM 0 80.07 0.00 6.64 4.80 0.13 8.36 06:46:01 PM all 40.97 0.00 3.66 4.99 0.09 50.30 06:46:01 PM 0 40.97 0.00 3.66 4.99 0.09 50.30 06:47:01 PM all 75.17 0.00 3.47 1.97 0.13 19.26 06:47:01 PM 0 75.17 0.00 3.47 1.97 0.13 19.26 Average: all 65.01 0.00 4.56 3.92 0.11 26.39 Average: 0 65.01 0.00 4.56 3.92 0.11 26.39