---> uname -a: Linux prd-centos7-builder-2c-1g-5008.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 506 5443 16 1870 7032 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:a3:bc:80 brd ff:ff:ff:ff:ff:ff inet 10.30.122.75/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fea3:bc80/64 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) 03/05/2024 _x86_64_ (2 CPU) 02:03:38 PM LINUX RESTART 02:04:03 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 123.31 19.23 104.08 3897.59 6144.35 02:06:01 PM 244.39 0.30 244.09 14.79 7998.68 02:07:01 PM 88.89 0.38 88.51 38.11 2285.58 02:08:01 PM 28.83 1.95 26.88 210.53 771.02 Average: 121.34 5.35 115.99 1016.30 4284.26 02:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5717460 2291456 28.61 2620 1720188 598176 6.60 482064 1536104 143904 02:06:01 PM 5590236 2418680 30.20 2620 1802692 617020 6.81 553436 1566004 48424 02:07:01 PM 5606956 2401960 29.99 2620 1803748 596472 6.59 535376 1566052 12 02:08:01 PM 5617876 2391040 29.85 2620 1811876 572236 6.32 635420 1452632 29208 Average: 5633132 2375784 29.66 2620 1784626 595976 6.58 551574 1530198 55387 02:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 278.10 185.34 1635.16 61.81 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 35.80 26.59 234.34 7.93 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 26.80 24.10 26.77 8.14 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 32.81 26.77 34.78 10.56 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 91.83 64.69 473.09 21.78 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) 03/05/2024 _x86_64_ (2 CPU) 02:03:38 PM LINUX RESTART 02:04:03 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 39.71 0.00 3.77 3.66 0.12 52.73 02:05:01 PM 0 17.12 0.00 2.36 2.08 0.11 78.34 02:05:01 PM 1 63.46 0.00 5.28 5.33 0.11 25.82 02:06:01 PM all 35.85 0.00 2.70 5.51 0.10 55.84 02:06:01 PM 0 20.00 0.00 1.82 6.47 0.10 71.61 02:06:01 PM 1 52.18 0.00 3.60 4.53 0.12 39.56 02:07:01 PM all 37.04 0.00 1.55 2.10 0.10 59.22 02:07:01 PM 0 11.66 0.00 1.10 2.24 0.07 84.93 02:07:01 PM 1 63.81 0.00 1.98 1.95 0.11 32.15 02:08:01 PM all 38.11 0.00 2.25 0.45 0.09 59.11 02:08:01 PM 0 11.68 0.00 1.44 0.24 0.08 86.55 02:08:01 PM 1 66.08 0.00 3.13 0.65 0.11 30.03 Average: all 37.66 0.00 2.56 2.92 0.10 56.77 Average: 0 15.08 0.00 1.67 2.75 0.09 80.41 Average: 1 61.34 0.00 3.48 3.10 0.11 31.97