---> uname -a: Linux prd-centos7-builder-2c-1g-2693.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 527 5428 16 1865 7012 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:ff:8c:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.44/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:feff:8cc6/64 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) 04/18/2024 _x86_64_ (2 CPU) 03:03:22 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 145.73 6.28 139.45 450.57 7196.32 03:06:01 PM 247.83 0.47 247.37 16.12 7095.54 03:07:01 PM 45.23 0.18 45.04 35.85 970.21 03:08:01 PM 32.67 1.95 30.72 210.56 930.05 Average: 117.87 2.22 115.65 178.27 4048.16 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5627036 2381872 29.74 2620 1772888 635896 7.02 524220 1567868 141636 03:06:01 PM 5618848 2390060 29.84 2620 1798276 633884 7.00 533248 1558380 17080 03:07:01 PM 5601160 2407748 30.06 2620 1799352 642080 7.09 549612 1558480 40 03:08:01 PM 5528160 2480748 30.97 2620 1807476 681220 7.52 735044 1445048 29284 Average: 5593801 2415107 30.16 2620 1794498 648270 7.16 585531 1532444 47010 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 58.44 45.16 1002.50 8.12 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 23.83 20.97 53.93 11.19 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 29.15 25.67 28.77 8.50 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 28.45 23.31 30.44 10.03 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.97 28.78 278.90 9.46 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) 04/18/2024 _x86_64_ (2 CPU) 03:03:22 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 38.36 0.00 3.08 2.95 0.10 55.51 03:05:01 PM 0 22.06 0.00 1.92 0.74 0.10 75.18 03:05:01 PM 1 55.29 0.00 4.28 5.26 0.11 35.07 03:06:01 PM all 34.58 0.00 1.98 6.36 0.13 56.95 03:06:01 PM 0 11.58 0.00 1.45 7.41 0.10 79.45 03:06:01 PM 1 58.70 0.00 2.56 5.24 0.14 33.37 03:07:01 PM all 36.95 0.00 1.61 0.91 0.10 60.42 03:07:01 PM 0 13.76 0.00 1.43 0.56 0.09 84.16 03:07:01 PM 1 61.25 0.00 1.80 1.29 0.12 35.54 03:08:01 PM all 36.81 0.00 1.87 0.40 0.10 60.81 03:08:01 PM 0 23.39 0.00 1.89 0.24 0.10 74.38 03:08:01 PM 1 50.62 0.00 1.85 0.56 0.11 46.86 Average: all 36.67 0.00 2.13 2.65 0.11 58.43 Average: 0 17.68 0.00 1.67 2.24 0.10 78.31 Average: 1 56.44 0.00 2.62 3.08 0.12 37.73