---> uname -a: Linux prd-centos7-builder-2c-1g-5002.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 502 5445 16 1872 7036 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:37:c6:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.145/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe37:c6f8/64 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) 12:03:16 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 118.85 1.15 117.70 37.04 5143.45 12:06:01 PM 265.68 0.48 265.20 16.66 8390.52 12:07:01 PM 44.29 0.18 44.11 35.85 988.59 12:08:01 PM 71.45 1.95 69.50 210.56 1496.47 Average: 125.07 0.94 124.13 75.03 4004.81 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5587168 2421740 30.24 2620 1794452 649540 7.17 554768 1577620 199492 12:06:01 PM 5607072 2401836 29.99 2620 1805780 609420 6.73 534464 1568832 16544 12:07:01 PM 5608360 2400548 29.97 2620 1806848 603836 6.67 531580 1568928 32 12:08:01 PM 5580764 2428144 30.32 2620 1814888 619720 6.84 673436 1451596 11784 Average: 5595841 2413067 30.13 2620 1805492 620629 6.85 573562 1541744 56963 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 58.83 43.15 926.99 7.55 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 21.41 18.87 52.62 6.85 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 27.59 24.57 28.01 8.05 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 33.55 26.09 32.65 11.38 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.34 28.17 260.09 8.46 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) 12:03:16 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 33.18 0.00 2.76 3.32 0.10 60.64 12:05:01 PM 0 18.18 0.00 1.72 2.40 0.12 77.58 12:05:01 PM 1 48.60 0.00 3.82 4.28 0.11 43.20 12:06:01 PM all 33.04 0.00 1.97 7.44 0.11 57.44 12:06:01 PM 0 28.56 0.00 1.92 6.31 0.12 63.09 12:06:01 PM 1 37.56 0.00 2.03 8.59 0.10 51.72 12:07:01 PM all 34.98 0.00 1.62 1.02 0.09 62.29 12:07:01 PM 0 19.85 0.00 1.18 0.98 0.07 77.92 12:07:01 PM 1 50.65 0.00 2.04 1.05 0.09 46.18 12:08:01 PM all 40.53 0.00 2.16 1.05 0.10 56.16 12:08:01 PM 0 6.28 0.00 1.48 1.27 0.10 90.87 12:08:01 PM 1 77.23 0.00 2.89 0.83 0.13 18.92 Average: all 35.43 0.00 2.13 3.21 0.10 59.13 Average: 0 18.15 0.00 1.57 2.73 0.10 77.45 Average: 1 53.33 0.00 2.69 3.72 0.11 40.15