---> uname -a: Linux prd-centos7-builder-2c-1g-3284.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 550 5405 16 1865 6989 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:3c:14:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.110/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe3c:14a2/64 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) 04/20/2024 _x86_64_ (2 CPU) 12:03:20 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 168.09 20.60 147.49 4069.02 6118.95 12:06:01 PM 213.81 0.07 213.74 1.20 7052.56 12:07:01 PM 154.47 0.62 153.86 51.71 4165.87 12:08:01 PM 23.75 1.62 22.14 145.93 533.37 Average: 140.03 5.73 134.31 1067.04 4467.86 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5672276 2336640 29.18 2620 1701960 657160 7.26 543188 1523932 125864 12:06:01 PM 5549252 2459664 30.71 2620 1799820 654796 7.23 590848 1574248 95404 12:07:01 PM 5560052 2448864 30.58 2620 1799436 639844 7.06 590460 1559484 32 12:08:01 PM 5566560 2442356 30.50 2620 1800596 627428 6.93 705256 1438840 14800 Average: 5587035 2421881 30.24 2620 1775453 644807 7.12 607438 1524126 59025 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 311.38 213.77 1526.67 63.57 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 26.28 21.19 263.76 9.51 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 24.25 22.82 40.43 7.16 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 29.77 24.64 36.58 8.89 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 97.93 70.61 466.89 22.28 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) 04/20/2024 _x86_64_ (2 CPU) 12:03:20 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 38.41 0.00 4.62 6.46 0.12 50.39 12:05:01 PM 0 58.69 0.00 5.98 7.45 0.13 27.76 12:05:01 PM 1 19.00 0.00 3.31 5.49 0.10 72.10 12:06:01 PM all 27.83 0.00 2.26 8.88 0.11 60.92 12:06:01 PM 0 49.20 0.00 3.50 12.80 0.13 34.37 12:06:01 PM 1 7.60 0.00 1.10 5.18 0.12 86.00 12:07:01 PM all 33.34 0.00 1.89 4.26 0.09 60.42 12:07:01 PM 0 49.82 0.00 1.99 5.58 0.11 42.50 12:07:01 PM 1 17.57 0.00 1.78 3.02 0.07 77.56 12:08:01 PM all 36.70 0.00 1.51 0.64 0.10 61.06 12:08:01 PM 0 52.47 0.00 1.75 0.95 0.09 44.74 12:08:01 PM 1 21.49 0.00 1.29 0.33 0.10 76.79 Average: all 34.06 0.00 2.57 5.06 0.11 58.21 Average: 0 52.54 0.00 3.30 6.69 0.11 37.36 Average: 1 16.38 0.00 1.87 3.51 0.10 78.14