---> uname -a: Linux prd-centos7-builder-2c-1g-2198.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 504 5452 16 1863 7034 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:c2:eb:31 brd ff:ff:ff:ff:ff:ff inet 10.30.122.244/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fec2:eb31/64 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) 04/09/2024 _x86_64_ (2 CPU) 12:03:20 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 117.02 10.13 106.90 866.89 4700.38 12:06:01 PM 266.43 0.30 266.13 14.79 8454.04 12:07:01 PM 90.60 0.37 90.24 37.58 2328.04 12:08:01 PM 27.17 1.95 25.22 210.53 724.20 Average: 125.30 3.19 122.12 282.47 4051.55 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5705712 2303196 28.76 2620 1724960 613960 6.78 488372 1542096 140812 12:06:01 PM 5654672 2354236 29.40 2620 1797200 564168 6.23 495616 1558520 48416 12:07:01 PM 5545360 2463548 30.76 2620 1798392 665940 7.35 605012 1558576 160 12:08:01 PM 5638024 2370884 29.60 2620 1804268 565992 6.25 626372 1444052 17628 Average: 5635942 2372966 29.63 2620 1781205 602515 6.65 553843 1525811 51754 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 54.10 40.04 832.40 7.70 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 24.80 20.61 215.43 6.06 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 26.97 24.22 27.29 8.51 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 30.13 24.35 32.55 9.75 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 34.00 27.30 276.93 8.01 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) 04/09/2024 _x86_64_ (2 CPU) 12:03:20 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 31.13 0.00 2.67 5.00 0.10 61.10 12:05:01 PM 0 20.89 0.00 2.06 3.94 0.10 73.00 12:05:01 PM 1 41.63 0.00 3.28 6.07 0.11 48.91 12:06:01 PM all 30.45 0.00 2.48 11.85 0.11 55.11 12:06:01 PM 0 14.34 0.00 1.74 10.11 0.10 73.70 12:06:01 PM 1 47.12 0.00 3.27 13.64 0.12 35.85 12:07:01 PM all 37.66 0.00 1.34 2.30 0.10 58.61 12:07:01 PM 0 7.58 0.00 1.00 1.39 0.07 89.97 12:07:01 PM 1 69.69 0.00 1.71 3.29 0.13 25.18 12:08:01 PM all 36.68 0.00 2.00 0.66 0.10 60.57 12:08:01 PM 0 20.84 0.00 1.37 0.41 0.09 77.30 12:08:01 PM 1 53.08 0.00 2.64 0.90 0.11 43.27 Average: all 33.97 0.00 2.12 4.96 0.10 58.84 Average: 0 15.89 0.00 1.54 3.96 0.09 78.53 Average: 1 52.78 0.00 2.73 5.99 0.12 38.38