---> uname -a: Linux prd-centos7-builder-2c-1g-25918.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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 535 5418 16 1866 7003 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 mq state UP group default qlen 1000 link/ether fa:16:3e:1e:6c:0e brd ff:ff:ff:ff:ff:ff inet 10.30.122.117/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe1e:6c0e/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-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 11/08/2024 _x86_64_ (2 CPU) 12:03:38 PM LINUX RESTART 12:04:04 PM tps rtps wtps bread/s bwrtn/s 12:05:02 PM 168.78 19.79 148.99 4083.30 17227.43 12:06:01 PM 273.64 0.10 273.54 2.44 8714.62 12:07:01 PM 132.46 0.62 131.84 51.72 3558.43 12:08:01 PM 32.53 1.95 30.58 210.53 825.80 Average: 151.12 5.46 145.66 1053.78 7454.93 12:04:04 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:02 PM 5740460 2268448 28.32 2620 1669892 660572 7.29 547208 1468100 112368 12:06:01 PM 5544236 2464672 30.77 2620 1798764 680632 7.51 593552 1570616 81660 12:07:01 PM 5629336 2379572 29.71 2620 1799964 586244 6.47 519960 1556476 8 12:08:01 PM 5525308 2483600 31.01 2620 1808568 684244 7.55 739692 1442124 30036 Average: 5609835 2399073 29.96 2620 1769297 652923 7.21 600103 1509329 56018 12:04:04 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:02 PM eth0 323.42 211.48 1563.43 68.05 0.00 0.00 0.00 12:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 35.64 27.63 328.95 7.80 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 26.44 23.79 25.69 9.07 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 35.53 28.66 40.83 16.34 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 102.80 71.33 476.85 24.85 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-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 11/08/2024 _x86_64_ (2 CPU) 12:03:38 PM LINUX RESTART 12:04:04 PM CPU %user %nice %system %iowait %steal %idle 12:05:02 PM all 28.73 0.00 3.41 9.14 0.09 58.62 12:05:02 PM 0 41.70 0.00 4.13 10.22 0.09 43.86 12:05:02 PM 1 16.12 0.00 2.71 8.09 0.09 72.98 12:06:01 PM all 32.66 0.00 2.94 8.36 0.12 55.93 12:06:01 PM 0 44.52 0.00 4.31 8.62 0.11 42.45 12:06:01 PM 1 21.07 0.00 1.60 8.11 0.12 69.10 12:07:01 PM all 36.68 0.00 1.84 2.98 0.11 58.38 12:07:01 PM 0 69.67 0.00 2.50 2.04 0.15 25.64 12:07:01 PM 1 6.42 0.00 1.22 3.85 0.08 88.43 12:08:01 PM all 38.05 0.00 2.23 0.31 0.11 59.31 12:08:01 PM 0 57.18 0.00 2.92 0.43 0.09 39.38 12:08:01 PM 1 19.85 0.00 1.59 0.19 0.10 78.27 Average: all 34.09 0.00 2.60 5.15 0.11 58.06 Average: 0 53.27 0.00 3.46 5.31 0.11 37.85 Average: 1 15.80 0.00 1.77 4.99 0.10 77.34