---> uname -a: Linux prd-centos7-builder-2c-1g-1638.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: 2800.000 BogoMIPS: 5600.00 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 497 5447 16 1876 7042 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:a5:4b:4e brd ff:ff:ff:ff:ff:ff inet 10.30.122.112/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fea5:4b4e/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) 02/25/2024 _x86_64_ (2 CPU) 12:03:40 AM LINUX RESTART 12:04:07 AM tps rtps wtps bread/s bwrtn/s 12:05:02 AM 130.90 24.80 106.11 4677.72 7509.47 12:06:01 AM 213.25 0.05 213.20 0.68 7385.99 12:07:01 AM 159.56 0.43 159.13 15.86 4676.52 12:08:01 AM 15.06 0.18 14.88 35.85 306.23 12:09:01 AM 27.31 1.95 25.36 210.60 693.97 Average: 108.42 5.11 103.32 916.11 4034.04 12:04:07 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:02 AM 5668288 2340628 29.23 2620 1720536 658216 7.27 531952 1535292 146816 12:06:01 AM 5609532 2399384 29.96 2620 1797092 620064 6.85 520368 1584928 85616 12:07:01 AM 5609800 2399116 29.96 2620 1809136 603472 6.66 530452 1570468 8 12:08:01 AM 5585160 2423756 30.26 2620 1810216 622640 6.87 555172 1570764 12 12:09:01 AM 5604088 2404828 30.03 2620 1816204 593656 6.55 647276 1456328 17624 Average: 5615374 2393542 29.89 2620 1790637 619610 6.84 557044 1543556 50015 12:04:07 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:02 AM eth0 336.55 201.17 1652.92 64.87 0.00 0.00 0.00 12:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 25.60 19.84 274.57 5.02 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 19.34 16.21 93.89 5.15 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 21.44 19.22 34.75 6.23 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 31.72 24.94 33.56 10.09 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 82.04 53.44 393.19 17.37 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) 02/25/2024 _x86_64_ (2 CPU) 12:03:40 AM LINUX RESTART 12:04:07 AM CPU %user %nice %system %iowait %steal %idle 12:05:02 AM all 36.86 0.00 4.63 5.53 0.21 52.77 12:05:02 AM 0 18.72 0.00 3.26 2.50 0.21 75.31 12:05:02 AM 1 55.77 0.00 6.07 8.68 0.22 29.26 12:06:01 AM all 24.97 0.00 2.11 13.68 0.10 59.15 12:06:01 AM 0 6.41 0.00 1.03 14.75 0.09 77.73 12:06:01 AM 1 44.48 0.00 3.22 12.56 0.09 39.65 12:07:01 AM all 25.91 0.00 1.37 3.49 0.07 69.17 12:07:01 AM 0 8.12 0.00 0.95 2.83 0.07 88.04 12:07:01 AM 1 44.24 0.00 1.82 4.15 0.07 49.72 12:08:01 AM all 22.90 0.00 1.09 0.37 0.07 75.57 12:08:01 AM 0 16.01 0.00 1.01 0.50 0.07 82.42 12:08:01 AM 1 29.92 0.00 1.15 0.26 0.07 68.60 12:09:01 AM all 37.69 0.00 1.83 0.28 0.10 60.09 12:09:01 AM 0 8.79 0.00 1.00 0.08 0.08 90.04 12:09:01 AM 1 69.03 0.00 2.74 0.48 0.13 27.63 Average: all 29.48 0.00 2.15 4.63 0.11 63.64 Average: 0 11.45 0.00 1.41 4.14 0.10 82.89 Average: 1 48.31 0.00 2.92 5.13 0.11 43.52