---> uname -a: Linux prd-centos7-builder-2c-1g-109.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 5.7G 15G 29% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 391 1368 16 2029 3129 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:43:1f:7f brd ff:ff:ff:ff:ff:ff inet 10.30.219.168/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe43:1f7f/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) 11/21/2023 _x86_64_ (1 CPU) 04:08:37 PM LINUX RESTART 04:09:02 PM tps rtps wtps bread/s bwrtn/s 04:10:01 PM 131.44 72.99 58.44 6281.13 39883.42 04:11:01 PM 108.88 10.39 98.49 1052.54 5744.93 04:12:01 PM 241.46 14.24 227.22 2310.91 8973.07 Average: 160.50 32.66 127.83 3224.00 18265.47 04:09:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 PM 2090076 1790216 46.14 2088 1462556 394592 8.01 262552 1354264 27072 04:11:01 PM 1710288 2170004 55.92 2088 1692264 506604 10.28 466916 1489036 105132 04:12:01 PM 1439756 2440536 62.90 2088 1956508 459692 9.33 618788 1560056 173708 Average: 1746707 2133585 54.99 2088 1703776 453629 9.20 449419 1467785 101971 04:09:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:10:01 PM eth0 175.15 93.14 582.50 34.29 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 81.47 55.88 906.31 24.32 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 104.75 63.88 1548.93 15.78 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 120.62 71.03 1011.25 24.83 0.00 0.00 0.00 Average: lo 0.00 0.00 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) 11/21/2023 _x86_64_ (1 CPU) 04:08:37 PM LINUX RESTART 04:09:02 PM CPU %user %nice %system %iowait %steal %idle 04:10:01 PM all 24.34 0.00 7.01 67.63 0.13 0.90 04:10:01 PM 0 24.34 0.00 7.01 67.63 0.13 0.90 04:11:01 PM all 52.45 0.00 4.60 12.11 0.18 30.66 04:11:01 PM 0 52.45 0.00 4.60 12.11 0.18 30.66 04:12:01 PM all 66.00 0.00 6.93 9.22 0.18 17.67 04:12:01 PM 0 66.00 0.00 6.93 9.22 0.18 17.67 Average: all 47.52 0.00 6.18 29.77 0.17 16.36 Average: 0 47.52 0.00 6.18 29.77 0.17 16.36