---> uname -a: Linux prd-centos7-builder-2c-1g-349.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 526 5405 16 1888 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:9e:ec:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.35/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe9e:eca1/64 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) 02/02/2024 _x86_64_ (2 CPU) 11:03:18 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 193.39 5.60 187.79 379.48 9259.76 11:06:01 AM 211.23 0.28 210.94 14.39 6536.43 11:07:01 AM 74.58 0.37 74.21 37.58 1541.66 11:08:01 AM 25.32 1.65 23.67 146.17 661.99 Average: 126.13 1.97 124.16 144.41 4500.08 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5584348 2424568 30.27 2620 1789644 658500 7.27 557480 1579236 92980 11:06:01 AM 5496916 2512000 31.37 2620 1830100 692036 7.64 635276 1575280 41972 11:07:01 AM 5560840 2448076 30.57 2620 1821504 632740 6.99 568964 1575548 4 11:08:01 AM 5599724 2409192 30.08 2620 1825412 588008 6.49 649044 1459132 15908 Average: 5560457 2448459 30.57 2620 1816665 642821 7.10 602691 1547299 37716 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 65.94 51.37 1087.55 8.17 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 26.02 21.82 189.02 6.85 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 18.32 16.61 20.41 5.06 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 27.18 21.85 27.36 8.42 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.37 27.91 331.10 7.12 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) 02/02/2024 _x86_64_ (2 CPU) 11:03:18 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 36.06 0.00 2.96 5.59 0.11 55.28 11:05:01 AM 0 48.90 0.00 4.26 8.24 0.13 38.47 11:05:01 AM 1 23.65 0.00 1.70 3.04 0.10 71.51 11:06:01 AM all 34.28 0.00 2.45 6.66 0.27 56.34 11:06:01 AM 0 65.41 0.00 3.70 6.92 0.27 23.70 11:06:01 AM 1 5.39 0.00 1.32 6.42 0.29 86.59 11:07:01 AM all 22.10 0.00 1.29 1.31 0.07 75.23 11:07:01 AM 0 24.36 0.00 1.26 2.20 0.07 72.11 11:07:01 AM 1 19.88 0.00 1.28 0.43 0.05 78.36 11:08:01 AM all 33.82 0.00 1.72 0.45 0.09 63.92 11:08:01 AM 0 45.02 0.00 2.16 0.78 0.11 51.92 11:08:01 AM 1 23.00 0.00 1.30 0.12 0.09 75.49 Average: all 31.52 0.00 2.10 3.49 0.14 62.77 Average: 0 45.63 0.00 2.82 4.49 0.14 46.91 Average: 1 17.92 0.00 1.40 2.51 0.13 78.03