---> uname -a: Linux prd-centos7-builder-2c-1g-944.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 528 5420 16 1872 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:de:55:2a brd ff:ff:ff:ff:ff:ff inet 10.30.122.155/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fede:552a/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) 03/22/2024 _x86_64_ (2 CPU) 03:08:49 PM LINUX RESTART 03:09:02 PM tps rtps wtps bread/s bwrtn/s 03:10:01 PM 237.76 39.31 198.46 5311.74 41830.33 03:11:01 PM 255.09 0.05 255.04 0.67 8110.41 03:12:01 PM 140.27 0.88 139.39 58.63 3788.96 03:13:01 PM 5.23 0.00 5.23 0.00 188.95 03:14:01 PM 16.49 0.03 16.46 1.20 260.50 03:15:01 PM 27.12 1.67 25.45 202.97 690.17 Average: 113.33 6.90 106.43 917.19 9055.76 03:09:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:10:01 PM 5710676 2298232 28.70 2620 1708924 632888 6.99 493488 1531016 140656 03:11:01 PM 5541532 2467376 30.81 2620 1807508 678472 7.49 586184 1581832 68340 03:12:01 PM 5561576 2447332 30.56 2620 1806436 657784 7.26 590548 1557508 12 03:13:01 PM 5572568 2436340 30.42 2620 1806444 642856 7.10 578900 1557508 4 03:14:01 PM 5508004 2500904 31.23 2620 1806620 707856 7.82 644460 1557176 160 03:15:01 PM 5556740 2452168 30.62 2620 1812352 651648 7.19 700044 1451876 17640 Average: 5575183 2433725 30.39 2620 1791381 661917 7.31 598937 1539486 37802 03:09:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:10:01 PM eth0 324.45 183.34 1593.24 64.04 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 34.40 25.91 270.41 7.03 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 22.50 20.52 46.40 4.55 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 28.26 27.86 38.19 4.27 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM eth0 23.65 20.07 18.67 7.33 0.00 0.00 0.00 03:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM eth0 34.77 27.10 35.28 16.30 0.00 0.00 0.00 03:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 77.33 50.44 330.26 17.12 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) 03/22/2024 _x86_64_ (2 CPU) 03:08:49 PM LINUX RESTART 03:09:02 PM CPU %user %nice %system %iowait %steal %idle 03:10:01 PM all 39.73 0.00 6.40 9.42 0.12 44.33 03:10:01 PM 0 21.23 0.00 5.65 11.22 0.11 61.80 03:10:01 PM 1 58.94 0.00 7.20 7.55 0.13 26.19 03:11:01 PM all 29.79 0.00 2.45 9.61 0.11 58.03 03:11:01 PM 0 13.61 0.00 1.75 6.49 0.12 78.02 03:11:01 PM 1 46.57 0.00 3.20 12.86 0.11 37.26 03:12:01 PM all 24.04 0.00 1.78 11.28 0.08 62.82 03:12:01 PM 0 7.96 0.00 1.46 11.79 0.07 78.71 03:12:01 PM 1 40.69 0.00 2.11 10.73 0.09 46.38 03:13:01 PM all 21.42 0.00 3.20 0.00 0.08 75.31 03:13:01 PM 0 7.60 0.00 2.33 0.00 0.07 90.00 03:13:01 PM 1 35.71 0.00 4.09 0.00 0.09 60.11 03:14:01 PM all 29.50 0.00 1.27 0.28 0.08 68.87 03:14:01 PM 0 3.45 0.00 0.91 0.00 0.05 95.59 03:14:01 PM 1 57.14 0.00 1.66 0.57 0.11 40.52 03:15:01 PM all 36.83 0.00 1.99 0.48 0.10 60.60 03:15:01 PM 0 26.13 0.00 1.60 0.59 0.10 71.57 03:15:01 PM 1 47.80 0.00 2.39 0.37 0.09 49.35 Average: all 30.15 0.00 2.83 5.15 0.09 61.77 Average: 0 13.24 0.00 2.27 4.98 0.09 79.43 Average: 1 47.71 0.00 3.43 5.34 0.10 43.43