---> uname -a: Linux prd-centos7-builder-2c-1g-5024.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 507 5440 16 1873 7031 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:fa:48:81 brd ff:ff:ff:ff:ff:ff inet 10.30.123.249/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fefa:4881/64 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) 10:03:19 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 118.65 5.40 113.26 347.50 5205.30 10:06:02 PM 307.78 0.47 307.31 16.13 9167.63 10:07:01 PM 43.52 0.19 43.33 36.46 990.41 10:08:01 PM 28.57 1.95 26.62 210.56 734.07 Average: 124.97 2.01 122.96 153.16 4037.09 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5607152 2401764 29.99 2620 1781024 634860 7.01 541972 1572376 174720 10:06:02 PM 5602524 2406392 30.05 2620 1805816 602916 6.66 538056 1568892 16544 10:07:01 PM 5566440 2442476 30.50 2620 1806968 630856 6.97 572740 1569200 112 10:08:01 PM 5602572 2406344 30.05 2620 1812876 588376 6.50 651516 1454748 17624 Average: 5594672 2414244 30.14 2620 1801671 614252 6.78 576071 1541304 52250 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 65.76 50.05 1044.78 8.42 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:02 PM eth0 21.86 18.84 53.56 6.72 0.00 0.00 0.00 10:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 20.50 18.23 21.43 6.33 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 31.72 25.35 33.67 10.20 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.02 28.16 289.51 7.92 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) 10:03:19 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 37.01 0.00 2.96 3.31 0.11 56.61 10:05:01 PM 0 17.03 0.00 1.98 4.01 0.12 76.86 10:05:01 PM 1 57.92 0.00 4.00 2.55 0.11 35.42 10:06:02 PM all 33.96 0.00 2.07 7.31 0.10 56.56 10:06:02 PM 0 29.37 0.00 1.77 5.99 0.10 62.77 10:06:02 PM 1 38.57 0.00 2.38 8.67 0.09 50.30 10:07:01 PM all 24.84 0.00 1.01 0.77 0.08 73.30 10:07:01 PM 0 12.56 0.00 0.76 0.86 0.09 85.73 10:07:01 PM 1 37.40 0.00 1.25 0.67 0.07 60.60 10:08:01 PM all 38.28 0.00 2.06 0.35 0.10 59.21 10:08:01 PM 0 24.24 0.00 1.96 0.33 0.09 73.38 10:08:01 PM 1 52.76 0.00 2.16 0.37 0.09 44.61 Average: all 33.53 0.00 2.03 2.94 0.10 61.41 Average: 0 20.79 0.00 1.62 2.79 0.10 74.70 Average: 1 46.61 0.00 2.44 3.09 0.09 47.77