---> uname -a: Linux prd-centos7-builder-2c-1g-2993.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 ---> free -m: total used free shared buff/cache available Mem: 3789 375 1164 16 2249 3140 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:cd:f7:36 brd ff:ff:ff:ff:ff:ff inet 10.30.219.198/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fecd:f736/64 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) 09/15/2023 _x86_64_ (1 CPU) 09:17:27 PM LINUX RESTART 09:18:01 PM tps rtps wtps bread/s bwrtn/s 09:19:01 PM 72.29 14.31 57.98 1818.26 6564.94 09:20:01 PM 112.38 13.34 99.04 2127.53 13599.11 09:21:01 PM 68.91 10.94 57.97 1537.05 4465.93 Average: 84.66 12.85 71.81 1827.99 8229.81 09:18:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:01 PM 1632812 2247480 57.92 2088 1812264 519284 10.54 396124 1623880 234444 09:20:01 PM 1362948 2517344 64.88 2088 1979472 536268 10.88 540504 1719956 19128 09:21:01 PM 1238868 2641424 68.07 2088 2182952 442400 8.98 731892 1640852 111156 Average: 1411543 2468749 63.62 2088 1991563 499317 10.13 556173 1661563 121576 09:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:19:01 PM eth0 178.85 106.98 1517.00 44.85 0.00 0.00 0.00 09:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 PM eth0 157.20 176.12 1126.29 36.08 0.00 0.00 0.00 09:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 PM eth0 174.84 193.55 1149.28 361.80 0.00 0.00 0.00 09:21:01 PM lo 8.18 8.18 1.60 1.60 0.00 0.00 0.00 Average: eth0 170.21 159.36 1261.82 148.38 0.00 0.00 0.00 Average: lo 2.75 2.75 0.54 0.54 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) 09/15/2023 _x86_64_ (1 CPU) 09:17:27 PM LINUX RESTART 09:18:01 PM CPU %user %nice %system %iowait %steal %idle 09:19:01 PM all 78.34 0.00 6.49 5.59 0.15 9.43 09:19:01 PM 0 78.34 0.00 6.49 5.59 0.15 9.43 09:20:01 PM all 51.45 0.00 4.35 5.90 0.13 38.18 09:20:01 PM 0 51.45 0.00 4.35 5.90 0.13 38.18 09:21:01 PM all 76.54 0.00 3.91 1.90 0.11 17.55 09:21:01 PM 0 76.54 0.00 3.91 1.90 0.11 17.55 Average: all 68.67 0.00 4.90 4.45 0.13 21.84 Average: 0 68.67 0.00 4.90 4.45 0.13 21.84