---> uname -a: Linux prd-centos7-builder-2c-1g-347.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 532 5413 16 1875 7007 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:d0:26:72 brd ff:ff:ff:ff:ff:ff inet 10.30.123.139/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fed0:2672/64 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) 03/19/2024 _x86_64_ (2 CPU) 01:03:18 AM LINUX RESTART 01:04:02 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 139.55 10.30 129.25 881.57 5587.58 01:06:01 AM 244.51 0.07 244.44 1.20 8177.78 01:07:01 AM 78.61 0.58 78.03 50.51 2153.64 01:08:01 AM 17.71 0.03 17.67 1.20 301.65 01:09:01 AM 26.67 1.95 24.72 210.56 719.29 Average: 101.28 2.56 98.72 226.85 3380.71 01:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5701152 2307764 28.81 2620 1725860 632952 6.99 492456 1542296 143948 01:06:01 AM 5627764 2381152 29.73 2620 1807944 593560 6.55 500448 1583016 48420 01:07:01 AM 5575300 2433616 30.39 2620 1809372 624508 6.89 564572 1569636 12 01:08:01 AM 5500664 2508252 31.32 2620 1809416 703904 7.77 640644 1569304 4 01:09:01 AM 5590728 2418188 30.19 2620 1815424 604252 6.67 662616 1454900 17628 Average: 5599122 2409794 30.09 2620 1793603 631835 6.98 572147 1543830 42002 01:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 56.22 40.53 881.27 8.91 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 28.62 22.82 225.65 6.99 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 12.91 12.73 16.53 3.70 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 17.04 15.88 12.75 6.08 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 29.77 24.07 31.98 9.77 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 28.82 23.15 231.49 7.09 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) 03/19/2024 _x86_64_ (2 CPU) 01:03:18 AM LINUX RESTART 01:04:02 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 28.28 0.00 2.52 3.24 0.10 65.86 01:05:01 AM 0 46.89 0.00 3.44 3.03 0.09 46.55 01:05:01 AM 1 10.17 0.00 1.61 3.44 0.09 84.69 01:06:01 AM all 32.20 0.00 2.43 8.30 0.11 56.97 01:06:01 AM 0 49.90 0.00 2.61 7.25 0.11 40.13 01:06:01 AM 1 14.93 0.00 2.23 9.32 0.12 73.40 01:07:01 AM all 14.46 0.00 1.13 2.10 0.09 82.21 01:07:01 AM 0 20.77 0.00 1.22 1.25 0.10 76.65 01:07:01 AM 1 8.22 0.00 1.07 2.94 0.09 87.68 01:08:01 AM all 28.76 0.00 0.82 2.17 0.10 68.16 01:08:01 AM 0 50.40 0.00 1.22 4.14 0.11 44.13 01:08:01 AM 1 8.30 0.00 0.41 0.32 0.08 90.89 01:09:01 AM all 34.69 0.00 1.93 1.07 0.13 62.18 01:09:01 AM 0 40.89 0.00 2.13 1.35 0.18 55.46 01:09:01 AM 1 28.50 0.00 1.76 0.77 0.09 68.88 Average: all 27.61 0.00 1.76 3.37 0.10 67.15 Average: 0 41.60 0.00 2.11 3.39 0.12 52.78 Average: 1 13.95 0.00 1.41 3.35 0.09 81.20