---> uname -a: Linux prd-centos7-builder-2c-1g-760.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 505 5425 16 1890 7033 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:8a:b0:15 brd ff:ff:ff:ff:ff:ff inet 10.30.122.99/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe8a:b015/64 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) 02/11/2024 _x86_64_ (2 CPU) 09:03:17 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 199.77 1.72 198.05 55.31 9036.62 09:06:01 PM 107.33 0.02 107.31 0.40 2946.33 09:07:01 PM 122.94 0.30 122.64 14.93 4670.08 09:08:01 PM 78.75 0.37 78.38 37.57 1627.28 09:09:01 PM 26.86 1.82 25.04 188.87 685.70 Average: 107.13 0.84 106.29 59.41 3793.23 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5619096 2389812 29.84 2620 1760988 644964 7.12 531964 1569260 58996 09:06:01 PM 5590528 2418380 30.20 2620 1797468 629848 6.95 540656 1582500 46368 09:07:01 PM 5536992 2471916 30.86 2620 1831640 636572 7.03 593196 1576304 41980 09:08:01 PM 5580108 2428800 30.33 2620 1823044 601836 6.64 549056 1576572 4 09:09:01 PM 5581388 2427520 30.31 2620 1828228 593752 6.56 662808 1461368 15924 Average: 5581622 2427286 30.31 2620 1808274 621394 6.86 575536 1553201 32654 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 52.31 41.70 885.02 6.70 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 7.05 6.55 91.94 1.19 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 25.75 21.02 204.33 6.50 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 19.42 16.79 21.47 5.33 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 32.19 25.29 30.83 10.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 27.34 22.27 246.72 5.94 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) 02/11/2024 _x86_64_ (2 CPU) 09:03:17 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 28.86 0.00 2.45 11.91 0.10 56.68 09:05:01 PM 0 29.29 0.00 2.87 13.98 0.11 53.74 09:05:01 PM 1 28.43 0.00 2.01 9.86 0.09 59.61 09:06:01 PM all 7.40 0.00 0.68 21.43 0.06 70.44 09:06:01 PM 0 12.03 0.00 0.95 24.97 0.05 62.00 09:06:01 PM 1 2.81 0.00 0.40 17.90 0.07 78.82 09:07:01 PM all 30.67 0.00 2.22 3.62 0.10 63.39 09:07:01 PM 0 50.06 0.00 3.05 2.91 0.07 43.91 09:07:01 PM 1 12.14 0.00 1.44 4.31 0.10 82.02 09:08:01 PM all 24.60 0.00 1.28 2.95 0.07 71.11 09:08:01 PM 0 46.10 0.00 1.90 2.79 0.07 49.14 09:08:01 PM 1 3.84 0.00 0.66 3.10 0.08 92.32 09:09:01 PM all 35.58 0.00 1.83 0.71 0.10 61.78 09:09:01 PM 0 70.35 0.00 2.82 1.22 0.11 25.50 09:09:01 PM 1 3.87 0.00 0.93 0.25 0.08 94.87 Average: all 25.24 0.00 1.67 8.15 0.08 64.86 Average: 0 41.22 0.00 2.29 9.31 0.08 47.09 Average: 1 9.83 0.00 1.07 7.03 0.09 81.99