---> uname -a: Linux prd-centos7-builder-2c-1g-4882.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: 2799.998 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): 0,1 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 503 5444 16 1873 7035 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:ed:6c:08 brd ff:ff:ff:ff:ff:ff inet 10.30.123.239/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:feed:6c08/64 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) 03/04/2024 _x86_64_ (2 CPU) 07:03:42 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 130.71 20.25 110.46 4027.58 38941.52 07:06:01 PM 259.73 0.07 259.66 1.20 8888.17 07:07:01 PM 100.02 0.62 99.40 51.71 2618.02 07:08:01 PM 18.97 1.63 17.34 146.04 400.22 Average: 127.36 5.64 121.72 1056.67 12712.40 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5746936 2261972 28.24 2620 1706332 585436 6.46 457852 1531900 152380 07:06:01 PM 5533796 2475112 30.90 2620 1808088 669928 7.40 592012 1583420 49344 07:07:01 PM 5603216 2405692 30.04 2620 1806848 600720 6.63 537300 1569148 24 07:08:01 PM 5592784 2416124 30.17 2620 1808060 606288 6.69 667384 1448972 14808 Average: 5619183 2389725 29.84 2620 1782332 615593 6.80 563637 1533360 54139 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 323.60 221.72 1493.07 62.10 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 33.13 27.56 296.20 7.60 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 25.12 22.21 40.53 7.29 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 26.27 20.40 28.40 7.81 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 102.03 72.98 464.57 21.20 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) 03/04/2024 _x86_64_ (2 CPU) 07:03:42 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 32.48 0.00 3.86 18.13 0.11 45.41 07:05:01 PM 0 44.24 0.00 4.52 18.86 0.12 32.25 07:05:01 PM 1 21.07 0.00 3.24 17.42 0.09 58.18 07:06:01 PM all 35.64 0.00 2.62 7.04 0.10 54.60 07:06:01 PM 0 56.43 0.00 3.43 7.06 0.11 32.97 07:06:01 PM 1 15.74 0.00 1.82 7.04 0.10 75.30 07:07:01 PM all 33.12 0.00 1.49 2.27 0.09 63.03 07:07:01 PM 0 59.65 0.00 2.05 1.73 0.07 36.50 07:07:01 PM 1 7.87 0.00 1.00 2.78 0.08 88.27 07:08:01 PM all 27.69 0.00 1.44 0.16 0.07 70.64 07:08:01 PM 0 48.75 0.00 1.89 0.23 0.07 49.07 07:08:01 PM 1 7.55 0.00 0.98 0.10 0.07 91.31 Average: all 32.22 0.00 2.35 6.86 0.09 58.48 Average: 0 52.26 0.00 2.97 6.95 0.09 37.73 Average: 1 13.01 0.00 1.75 6.78 0.09 78.37