---> uname -a: Linux prd-centos7-builder-2c-1g-1726.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 528 5431 16 1861 7011 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:9c:ed:52 brd ff:ff:ff:ff:ff:ff inet 10.30.122.14/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe9c:ed52/64 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) 03/30/2024 _x86_64_ (2 CPU) 02:03:21 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 186.86 2.33 184.53 73.14 8466.23 02:06:01 AM 200.12 0.48 199.63 16.66 5727.99 02:07:01 AM 42.75 0.18 42.57 35.84 922.20 02:08:01 AM 28.04 1.95 26.09 210.56 740.21 Average: 114.45 1.24 113.21 84.05 3964.41 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5559800 2449116 30.58 2620 1786192 674552 7.45 589276 1565504 125800 02:06:01 AM 5585360 2423556 30.26 2620 1794088 637560 7.04 570244 1554812 16568 02:07:01 AM 5516752 2492164 31.12 2620 1795284 703364 7.77 637860 1555108 156 02:08:01 AM 5564824 2444092 30.52 2620 1801176 646644 7.14 702740 1440636 17636 Average: 5556684 2452232 30.62 2620 1794185 665530 7.35 625030 1529015 40040 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 66.46 48.69 999.70 8.37 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 24.32 21.01 59.93 7.33 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 20.95 18.94 17.22 6.69 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 31.95 25.64 34.12 10.28 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.92 28.57 277.79 8.17 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) 03/30/2024 _x86_64_ (2 CPU) 02:03:21 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 36.87 0.00 3.22 4.19 0.12 55.59 02:05:01 AM 0 12.37 0.00 1.50 3.17 0.12 82.84 02:05:01 AM 1 62.73 0.00 5.04 5.25 0.13 26.86 02:06:01 AM all 32.42 0.00 1.88 5.33 0.12 60.26 02:06:01 AM 0 25.80 0.00 1.31 6.42 0.10 66.37 02:06:01 AM 1 39.17 0.00 2.42 4.24 0.12 54.05 02:07:01 AM all 27.97 0.00 1.35 0.77 0.10 69.82 02:07:01 AM 0 6.20 0.00 1.15 0.88 0.10 91.67 02:07:01 AM 1 50.84 0.00 1.58 0.66 0.09 46.83 02:08:01 AM all 36.56 0.00 1.93 0.44 0.10 60.98 02:08:01 AM 0 5.60 0.00 1.06 0.24 0.10 93.00 02:08:01 AM 1 69.65 0.00 2.83 0.65 0.11 26.77 Average: all 33.44 0.00 2.09 2.68 0.11 61.68 Average: 0 12.41 0.00 1.26 2.65 0.11 83.58 Average: 1 55.50 0.00 2.96 2.70 0.11 38.73