---> uname -a: Linux prd-centos7-builder-2c-1g-27575.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: 2799.996 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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 517 5416 16 1887 7021 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:29:56:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.123.10/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe29:56d6/64 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) 01/21/2024 _x86_64_ (2 CPU) 12:03:21 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 115.51 9.70 105.81 858.10 5812.68 12:06:01 AM 288.34 0.28 288.06 14.39 9258.97 12:07:01 AM 79.15 0.37 78.78 37.57 1581.96 12:08:01 AM 27.87 1.95 25.92 210.56 703.32 Average: 127.71 3.07 124.64 280.15 4339.12 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5618016 2390900 29.85 2620 1779496 623380 6.88 538552 1573144 186880 12:06:01 AM 5531968 2476948 30.93 2620 1828780 638648 7.05 601044 1574788 41952 12:07:01 AM 5535876 2473040 30.88 2620 1829956 624956 6.90 594280 1575092 9604 12:08:01 AM 5563476 2445440 30.53 2620 1826080 601540 6.64 682784 1460124 15956 Average: 5562334 2446582 30.55 2620 1816078 622131 6.87 604165 1545787 63598 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 74.73 54.26 1081.29 8.35 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 26.30 22.11 187.49 6.66 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 22.92 20.72 23.99 6.82 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 32.82 26.45 32.94 10.33 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.19 30.88 331.41 8.04 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) 01/21/2024 _x86_64_ (2 CPU) 12:03:21 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 35.90 0.00 2.96 3.38 0.11 57.66 12:05:01 AM 0 52.95 0.00 4.12 3.38 0.14 39.41 12:05:01 AM 1 19.59 0.00 1.87 3.37 0.09 75.09 12:06:01 AM all 32.40 0.00 2.52 7.76 0.12 57.21 12:06:01 AM 0 54.86 0.00 3.48 10.99 0.14 30.52 12:06:01 AM 1 11.08 0.00 1.58 4.70 0.09 82.55 12:07:01 AM all 29.19 0.00 1.57 4.54 0.08 64.62 12:07:01 AM 0 44.54 0.00 1.81 5.48 0.09 48.09 12:07:01 AM 1 14.40 0.00 1.35 3.62 0.07 80.57 12:08:01 AM all 37.88 0.00 1.84 0.56 0.09 59.64 12:08:01 AM 0 71.42 0.00 2.87 1.03 0.11 24.56 12:08:01 AM 1 6.63 0.00 0.88 0.14 0.08 92.27 Average: all 33.83 0.00 2.22 4.06 0.10 59.79 Average: 0 55.86 0.00 3.06 5.24 0.12 35.72 Average: 1 12.90 0.00 1.42 2.95 0.08 82.65