---> uname -a: Linux prd-centos7-builder-2c-1g-98.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 509 5436 16 1875 7030 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:15:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.94/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe1e:15f2/64 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) 03/15/2024 _x86_64_ (2 CPU) 11:03:20 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 108.79 6.06 102.73 443.44 5450.38 11:06:01 PM 318.69 0.30 318.39 14.92 10186.98 11:07:01 PM 44.48 0.37 44.11 37.58 995.22 11:08:01 PM 29.42 1.95 27.47 210.56 775.76 Average: 125.35 2.17 123.18 176.63 4352.37 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5667052 2341864 29.24 2620 1743248 622480 6.87 511208 1555656 159984 11:06:01 PM 5529080 2479836 30.96 2620 1808456 670284 7.40 610472 1569568 16684 11:07:01 PM 5598752 2410164 30.09 2620 1809412 597936 6.60 540620 1569652 28 11:08:01 PM 5597584 2411332 30.11 2620 1817516 590260 6.52 654680 1456360 29240 Average: 5598117 2410799 30.10 2620 1794658 620240 6.85 579245 1537809 51484 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 61.69 39.79 880.89 7.33 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 29.50 23.58 215.08 7.49 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 23.49 20.91 24.57 7.06 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 36.03 27.79 35.15 11.03 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.68 28.02 288.94 8.23 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) 03/15/2024 _x86_64_ (2 CPU) 11:03:20 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 36.44 0.00 2.94 2.54 0.11 57.97 11:05:01 PM 0 8.05 0.00 1.31 1.53 0.10 89.02 11:05:01 PM 1 67.16 0.00 4.68 3.62 0.13 24.41 11:06:01 PM all 34.63 0.00 2.51 8.08 0.11 54.67 11:06:01 PM 0 7.70 0.00 1.53 8.03 0.10 82.64 11:06:01 PM 1 63.47 0.00 3.54 8.14 0.13 24.72 11:07:01 PM all 33.48 0.00 1.24 1.03 0.09 64.16 11:07:01 PM 0 8.19 0.00 0.98 0.96 0.07 89.80 11:07:01 PM 1 60.29 0.00 1.56 1.11 0.11 36.93 11:08:01 PM all 37.72 0.00 2.10 0.49 0.10 59.59 11:08:01 PM 0 19.31 0.00 1.50 0.15 0.10 78.93 11:08:01 PM 1 57.00 0.00 2.74 0.82 0.09 39.35 Average: all 35.57 0.00 2.20 3.03 0.10 59.11 Average: 0 10.80 0.00 1.33 2.67 0.09 85.11 Average: 1 61.94 0.00 3.12 3.40 0.11 31.42