---> uname -a: Linux prd-centos7-builder-2c-1g-134.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: 2800.000 BogoMIPS: 5600.00 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 386 1198 16 2204 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:02:5f:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.219.153/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe02:5fc4/64 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) 12/18/2023 _x86_64_ (1 CPU) 09:17:28 PM LINUX RESTART 09:18:01 PM tps rtps wtps bread/s bwrtn/s 09:19:02 PM 90.96 11.82 79.15 1429.22 6348.37 09:20:01 PM 303.97 13.19 290.78 2121.14 11898.40 09:21:01 PM 62.50 10.89 51.61 1562.10 4250.05 Average: 152.62 11.97 140.65 1704.75 7501.78 09:18:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:02 PM 1629712 2250580 58.00 2088 1751084 520136 10.55 455760 1562900 177440 09:20:01 PM 1374308 2505984 64.58 2088 1942812 540992 10.98 568548 1669720 29180 09:21:01 PM 1299512 2580780 66.51 2088 2134364 416352 8.45 714084 1589048 117000 Average: 1434511 2445781 63.03 2088 1942753 492493 9.99 579464 1607223 107873 09:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:19:02 PM eth0 102.26 67.77 1132.42 28.64 0.00 0.00 0.00 09:19:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 PM eth0 219.56 250.66 1543.77 42.95 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 124.94 130.73 953.07 353.20 0.00 0.00 0.00 09:21:01 PM lo 8.19 8.19 1.59 1.59 0.00 0.00 0.00 Average: eth0 149.02 149.90 1209.95 141.81 0.00 0.00 0.00 Average: lo 2.73 2.73 0.53 0.53 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) 12/18/2023 _x86_64_ (1 CPU) 09:17:28 PM LINUX RESTART 09:18:01 PM CPU %user %nice %system %iowait %steal %idle 09:19:02 PM all 81.96 0.00 6.23 4.05 0.09 7.67 09:19:02 PM 0 81.96 0.00 6.23 4.05 0.09 7.67 09:20:01 PM all 51.41 0.00 4.45 5.23 0.13 38.80 09:20:01 PM 0 51.41 0.00 4.45 5.23 0.13 38.80 09:21:01 PM all 82.01 0.00 3.54 1.36 0.09 13.00 09:21:01 PM 0 82.01 0.00 3.54 1.36 0.09 13.00 Average: all 71.77 0.00 4.73 3.55 0.10 19.85 Average: 0 71.77 0.00 4.73 3.55 0.10 19.85