---> uname -a: Linux prd-centos7-builder-2c-1g-1165.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 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 517 5418 16 1885 7021 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:65:4b:11 brd ff:ff:ff:ff:ff:ff inet 10.30.123.81/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe65:4b11/64 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) 02/18/2024 _x86_64_ (2 CPU) 02:03:18 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 168.12 2.12 166.00 67.97 7888.36 02:06:01 AM 187.64 0.03 187.61 0.27 5381.55 02:07:01 AM 147.43 0.63 146.79 52.24 4361.85 02:08:02 AM 15.18 0.00 15.18 0.00 295.57 02:09:01 AM 38.29 1.98 36.30 214.13 1122.75 Average: 111.58 0.95 110.63 66.42 3819.10 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5623692 2385224 29.78 2620 1770596 623668 6.89 526676 1575400 89640 02:06:01 AM 5556392 2452524 30.62 2620 1813676 630888 6.97 558916 1594100 85236 02:07:01 AM 5575468 2433448 30.38 2620 1817952 600996 6.64 554160 1575292 8 02:08:02 AM 5576644 2432272 30.37 2620 1817976 598088 6.60 553336 1574736 40 02:09:01 AM 5513168 2495748 31.16 2620 1826108 651132 7.19 732816 1459240 27500 Average: 5569073 2439843 30.46 2620 1809262 620954 6.86 585181 1555754 40485 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 61.00 44.16 917.12 7.57 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 9.44 6.86 82.06 2.05 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 30.15 26.32 137.29 7.62 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:02 AM eth0 18.94 17.02 15.34 5.91 0.00 0.00 0.00 02:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 31.98 25.90 32.42 18.06 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 30.30 24.05 237.52 8.21 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) 02/18/2024 _x86_64_ (2 CPU) 02:03:18 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 33.40 0.00 2.76 5.69 0.13 58.02 02:05:01 AM 0 58.43 0.00 4.23 6.55 0.13 30.66 02:05:01 AM 1 9.81 0.00 1.37 4.90 0.12 83.79 02:06:01 AM all 13.20 0.00 1.56 22.71 0.07 62.46 02:06:01 AM 0 16.48 0.00 1.82 18.50 0.05 63.16 02:06:01 AM 1 9.96 0.00 1.31 26.88 0.08 61.77 02:07:01 AM all 34.29 0.00 2.53 3.23 0.10 59.86 02:07:01 AM 0 64.16 0.00 3.22 2.84 0.11 29.68 02:07:01 AM 1 6.31 0.00 1.88 3.62 0.10 88.09 02:08:02 AM all 25.14 0.00 1.02 1.62 0.09 72.14 02:08:02 AM 0 46.77 0.00 1.39 3.20 0.09 48.55 02:08:02 AM 1 4.70 0.00 0.66 0.12 0.07 94.46 02:09:01 AM all 39.23 0.00 2.22 0.47 0.11 57.97 02:09:01 AM 0 73.77 0.00 3.34 0.82 0.13 21.94 02:09:01 AM 1 7.39 0.00 1.21 0.12 0.09 91.20 Average: all 28.92 0.00 2.01 6.84 0.10 62.13 Average: 0 51.38 0.00 2.78 6.54 0.10 39.20 Average: 1 7.63 0.00 1.28 7.13 0.09 83.87