---> uname -a: Linux prd-centos7-builder-2c-1g-1931.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 519 5439 16 1862 7020 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:80:c0:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.122.14/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fe80:c0e8/64 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) 04/03/2024 _x86_64_ (2 CPU) 05:03:20 PM LINUX RESTART 05:04:02 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 148.45 10.28 138.17 880.88 4911.13 05:06:01 PM 213.53 1.07 212.46 57.70 6815.71 05:07:01 PM 148.23 0.60 147.63 51.04 4113.96 05:08:01 PM 11.79 0.03 11.76 1.20 226.93 05:09:01 PM 18.06 0.30 17.76 8.13 435.00 Average: 107.87 2.43 105.44 197.55 3295.17 05:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5723032 2285884 28.54 2620 1720984 605308 6.68 474340 1538576 144316 05:06:01 PM 5560168 2448748 30.58 2620 1797908 652932 7.21 580420 1570916 95524 05:07:01 PM 5586828 2422088 30.24 2620 1796696 620024 6.85 563972 1555944 28 05:08:01 PM 5595108 2413808 30.14 2620 1796728 613152 6.77 557024 1555612 4 05:09:01 PM 5631252 2377664 29.69 2620 1794220 635796 7.02 530932 1544312 14668 Average: 5619278 2389638 29.84 2620 1781307 625442 6.91 541338 1553072 50908 05:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 52.80 41.05 837.86 8.64 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 31.52 25.24 211.83 15.30 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 14.58 13.76 32.16 4.23 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 9.33 9.29 6.70 3.46 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 22.37 18.67 24.91 6.83 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 26.03 21.54 220.67 7.69 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) 04/03/2024 _x86_64_ (2 CPU) 05:03:20 PM LINUX RESTART 05:04:02 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 30.77 0.00 2.95 4.75 0.11 61.42 05:05:01 PM 0 48.08 0.00 4.13 5.27 0.11 42.41 05:05:01 PM 1 14.12 0.00 1.82 4.25 0.10 79.70 05:06:01 PM all 25.81 0.00 2.12 15.52 0.08 56.48 05:06:01 PM 0 37.92 0.00 2.77 18.11 0.07 41.13 05:06:01 PM 1 14.01 0.00 1.48 13.00 0.07 71.44 05:07:01 PM all 21.64 0.00 1.12 15.12 0.07 62.06 05:07:01 PM 0 38.13 0.00 1.48 14.49 0.07 45.83 05:07:01 PM 1 5.70 0.00 0.76 15.74 0.07 77.74 05:08:01 PM all 17.05 0.00 0.48 3.63 0.06 78.78 05:08:01 PM 0 30.55 0.00 0.68 6.19 0.07 62.51 05:08:01 PM 1 3.98 0.00 0.27 1.16 0.05 94.54 05:09:01 PM all 26.47 0.00 1.21 2.58 0.07 69.68 05:09:01 PM 0 50.32 0.00 1.84 4.53 0.09 43.22 05:09:01 PM 1 3.82 0.00 0.62 0.71 0.07 94.79 Average: all 24.29 0.00 1.56 8.33 0.08 65.73 Average: 0 40.92 0.00 2.17 9.75 0.08 47.09 Average: 1 8.27 0.00 0.98 6.96 0.07 83.71