---> uname -a: Linux prd-centos7-builder-2c-1g-1870.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 520 5436 16 1864 7019 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:53:be:08 brd ff:ff:ff:ff:ff:ff inet 10.30.122.50/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe53:be08/64 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) 04/02/2024 _x86_64_ (2 CPU) 07:03:20 AM LINUX RESTART 07:04:02 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 133.12 5.47 127.65 352.91 6801.52 07:06:01 AM 258.81 0.30 258.51 14.92 7439.54 07:07:01 AM 42.52 0.37 42.16 37.57 970.92 07:08:01 AM 26.02 1.82 24.20 188.81 703.91 Average: 115.04 1.97 113.07 147.69 3967.05 07:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5581576 2427332 30.31 2620 1782960 641100 7.08 569208 1565852 162916 07:06:01 AM 5598916 2409992 30.09 2620 1797076 600052 6.62 549584 1558392 16556 07:07:01 AM 5571076 2437832 30.44 2620 1798156 624888 6.90 576976 1558660 28 07:08:01 AM 5580016 2428892 30.33 2620 1803488 606992 6.70 680048 1444004 17592 Average: 5582896 2426012 30.29 2620 1795420 618258 6.83 593954 1531727 49273 07:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 64.58 46.94 1014.59 8.33 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 21.75 19.10 51.71 6.88 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 20.47 18.47 22.26 6.20 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 30.08 24.03 30.43 9.23 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.09 27.05 276.65 7.66 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) 04/02/2024 _x86_64_ (2 CPU) 07:03:20 AM LINUX RESTART 07:04:02 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 38.76 0.00 3.02 2.74 0.15 55.32 07:05:01 AM 0 27.57 0.00 2.18 2.99 0.16 67.11 07:05:01 AM 1 50.23 0.00 3.93 2.49 0.14 43.20 07:06:01 AM all 33.56 0.00 1.94 7.43 0.22 56.85 07:06:01 AM 0 24.78 0.00 1.92 7.33 0.22 65.75 07:06:01 AM 1 42.62 0.00 1.96 7.55 0.21 47.66 07:07:01 AM all 24.03 0.00 0.98 0.82 0.08 74.09 07:07:01 AM 0 2.69 0.00 0.60 0.27 0.08 96.36 07:07:01 AM 1 46.32 0.00 1.33 1.38 0.07 50.89 07:08:01 AM all 33.79 0.00 1.72 1.63 0.11 62.75 07:08:01 AM 0 20.65 0.00 1.31 1.28 0.12 76.65 07:08:01 AM 1 47.35 0.00 2.13 1.99 0.12 48.40 Average: all 32.47 0.00 1.90 3.14 0.14 62.34 Average: 0 18.77 0.00 1.49 2.95 0.15 76.64 Average: 1 46.62 0.00 2.33 3.35 0.14 47.57