---> uname -a: Linux prd-centos7-builder-2c-1g-1534.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: 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): 0,1 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 510 5435 16 1875 7029 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:8a:92:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.77/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe8a:92d9/64 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) 03/28/2024 _x86_64_ (2 CPU) 06:04:02 PM LINUX RESTART 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 105.20 0.92 104.28 29.71 5226.58 06:07:01 PM 313.52 0.30 313.22 14.79 10021.29 06:08:01 PM 44.36 0.37 43.99 37.58 1067.42 06:09:01 PM 25.64 1.82 23.82 188.84 543.63 Average: 122.19 0.85 121.34 67.73 4215.01 06:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 5635384 2373532 29.64 2620 1736764 658196 7.27 544960 1553828 153504 06:07:01 PM 5573160 2435756 30.41 2620 1808544 622240 6.87 566360 1569772 16624 06:08:01 PM 5609052 2399864 29.96 2620 1809588 583748 6.44 530376 1569932 24 06:09:01 PM 5542844 2466072 30.79 2620 1814936 639088 7.06 706584 1455304 17612 Average: 5590110 2418806 30.20 2620 1792458 625818 6.91 587070 1537209 46941 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:06:01 PM eth0 52.81 37.03 768.18 6.82 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 28.46 22.98 216.81 6.97 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 22.36 20.69 23.37 6.46 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 34.43 26.34 35.55 10.54 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.52 26.76 261.00 7.70 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) 03/28/2024 _x86_64_ (2 CPU) 06:04:02 PM LINUX RESTART 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 26.26 0.00 2.22 2.87 0.10 68.55 06:06:01 PM 0 44.00 0.00 3.11 3.92 0.11 48.86 06:06:01 PM 1 9.23 0.00 1.36 1.87 0.08 87.46 06:07:01 PM all 32.99 0.00 2.42 8.65 0.10 55.84 06:07:01 PM 0 26.57 0.00 1.73 5.90 0.09 65.71 06:07:01 PM 1 39.53 0.00 3.12 11.43 0.14 45.78 06:08:01 PM all 29.59 0.00 1.66 0.92 0.21 67.63 06:08:01 PM 0 46.74 0.00 1.95 0.87 0.34 50.10 06:08:01 PM 1 13.26 0.00 1.36 0.98 0.09 84.32 06:09:01 PM all 37.48 0.00 1.84 0.45 0.10 60.13 06:09:01 PM 0 70.96 0.00 2.78 0.78 0.11 25.37 06:09:01 PM 1 6.24 0.00 1.00 0.14 0.07 92.56 Average: all 31.57 0.00 2.03 3.23 0.13 63.04 Average: 0 46.82 0.00 2.39 2.91 0.16 47.72 Average: 1 16.86 0.00 1.69 3.53 0.09 77.82