---> uname -a: Linux prd-centos7-builder-2c-1g-6072.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 386 1267 16 2135 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:15:04:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.218.128/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe15:4b5/64 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) 12/06/2023 _x86_64_ (1 CPU) 06:43:55 PM LINUX RESTART 06:45:01 PM tps rtps wtps bread/s bwrtn/s 06:46:01 PM 102.07 4.26 97.82 280.56 5845.58 06:47:01 PM 251.17 20.50 230.67 3140.69 10540.33 06:48:01 PM 107.67 2.21 105.46 218.74 7277.56 Average: 155.19 9.17 146.02 1244.06 7929.75 06:45:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:46:01 PM 1550212 2330080 60.05 2088 1838580 489172 9.92 460488 1621184 246372 06:47:01 PM 1180728 2699564 69.57 2088 1970364 671556 13.62 748428 1684552 31976 06:48:01 PM 1248736 2631556 67.82 2088 2088872 509756 10.34 769784 1587552 42592 Average: 1326559 2553733 65.81 2088 1965939 556828 11.30 659567 1631096 106980 06:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:46:01 PM eth0 77.61 57.39 1366.96 9.14 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 153.15 168.29 1271.30 34.68 0.00 0.00 0.00 06:47:01 PM lo 0.04 0.04 0.00 0.00 0.00 0.00 0.00 06:48:01 PM eth0 67.08 65.44 134.48 406.20 0.00 0.00 0.00 06:48:01 PM lo 0.26 0.26 0.01 0.01 0.00 0.00 0.00 Average: eth0 100.14 98.17 930.08 148.07 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) 12/06/2023 _x86_64_ (1 CPU) 06:43:55 PM LINUX RESTART 06:45:01 PM CPU %user %nice %system %iowait %steal %idle 06:46:01 PM all 78.45 0.00 6.41 4.80 0.13 10.21 06:46:01 PM 0 78.45 0.00 6.41 4.80 0.13 10.21 06:47:01 PM all 44.43 0.00 3.15 4.54 0.11 47.76 06:47:01 PM 0 44.43 0.00 3.15 4.54 0.11 47.76 06:48:01 PM all 83.09 0.00 4.68 1.89 0.13 10.21 06:48:01 PM 0 83.09 0.00 4.68 1.89 0.13 10.21 Average: all 68.27 0.00 4.72 3.76 0.12 23.13 Average: 0 68.27 0.00 4.72 3.76 0.12 23.13