---> uname -a: Linux prd-centos7-builder-2c-1g-4022.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 6.0G 15G 30% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 374 1256 16 2158 3144 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:06:7d:5e brd ff:ff:ff:ff:ff:ff inet 10.30.218.108/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe06:7d5e/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) 11/01/2023 _x86_64_ (1 CPU) 12:26:24 PM LINUX RESTART 12:27:03 PM tps rtps wtps bread/s bwrtn/s 12:28:01 PM 35.37 2.01 33.36 618.12 8318.79 12:29:01 PM 45.37 10.60 34.76 1021.31 2408.17 12:30:01 PM 242.92 0.55 242.37 110.17 12322.26 Average: 105.91 4.43 101.48 589.30 7626.86 12:27:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:28:01 PM 1821760 2058540 53.05 2088 1657336 1028896 20.87 393836 1476900 32 12:29:01 PM 1480996 2399304 61.83 2088 1924712 507628 10.30 639812 1536172 193784 12:30:01 PM 1286968 2593332 66.83 2088 2098004 484536 9.83 629616 1697080 129104 Average: 1529908 2350392 60.57 2088 1893351 673687 13.67 554421 1570051 107640 12:27:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:28:01 PM eth0 165.60 109.43 1117.16 42.41 0.00 0.00 0.00 12:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 PM eth0 53.57 38.50 809.60 10.02 0.00 0.00 0.00 12:29:01 PM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 12:30:01 PM eth0 44.73 34.45 538.89 9.50 0.00 0.00 0.00 12:30:01 PM lo 0.04 0.04 0.00 0.00 0.00 0.00 0.00 Average: eth0 88.80 61.31 826.55 20.86 0.00 0.00 0.00 Average: lo 0.03 0.03 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) 11/01/2023 _x86_64_ (1 CPU) 12:26:24 PM LINUX RESTART 12:27:03 PM CPU %user %nice %system %iowait %steal %idle 12:28:01 PM all 15.15 0.00 1.64 0.86 0.07 82.28 12:28:01 PM 0 15.15 0.00 1.64 0.86 0.07 82.28 12:29:01 PM all 40.47 0.00 3.43 2.94 0.11 53.05 12:29:01 PM 0 40.47 0.00 3.43 2.94 0.11 53.05 12:30:01 PM all 78.15 0.00 6.23 4.88 0.13 10.61 12:30:01 PM 0 78.15 0.00 6.23 4.88 0.13 10.61 Average: all 44.06 0.00 3.73 2.86 0.10 49.25 Average: 0 44.06 0.00 3.73 2.86 0.10 49.25