---> uname -a: Linux prd-centos7-builder-2c-1g-5162.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 541 5409 16 1870 6997 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:10:3f:7a brd ff:ff:ff:ff:ff:ff inet 10.30.122.196/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe10:3f7a/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) 03/08/2024 _x86_64_ (2 CPU) 12:03:18 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 203.16 2.18 200.98 70.09 9145.67 12:06:01 AM 219.82 0.48 219.34 16.66 6130.53 12:07:01 AM 42.20 0.18 42.01 35.85 964.65 12:08:01 AM 27.89 1.95 25.94 210.56 699.40 Average: 123.27 1.20 122.07 83.29 4235.27 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5594208 2414700 30.15 2620 1764160 664436 7.34 563924 1562312 80996 12:06:01 AM 5572984 2435924 30.42 2620 1802676 631484 6.97 570404 1565880 16544 12:07:01 AM 5545368 2463540 30.76 2620 1803744 653508 7.22 597460 1566148 4 12:08:01 AM 5570760 2438148 30.44 2620 1809740 618932 6.83 684548 1451708 17628 Average: 5570830 2438078 30.44 2620 1795080 642090 7.09 604084 1536512 28793 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 59.03 45.77 939.68 8.03 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 22.26 18.97 52.46 6.77 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 20.77 18.71 22.28 6.20 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 34.30 26.50 34.07 10.54 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 Average: eth0 34.09 27.49 262.15 7.89 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) 03/08/2024 _x86_64_ (2 CPU) 12:03:18 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 32.31 0.00 2.73 6.51 0.12 58.32 12:05:01 AM 0 28.95 0.00 2.03 4.73 0.14 64.15 12:05:01 AM 1 35.72 0.00 3.43 8.35 0.11 52.40 12:06:01 AM all 34.52 0.00 2.19 5.16 0.11 58.01 12:06:01 AM 0 5.29 0.00 1.05 5.48 0.10 88.09 12:06:01 AM 1 65.78 0.00 3.41 4.82 0.11 25.88 12:07:01 AM all 23.62 0.00 1.09 0.89 0.08 74.32 12:07:01 AM 0 2.55 0.00 0.86 0.37 0.08 96.14 12:07:01 AM 1 45.78 0.00 1.38 1.41 0.07 51.36 12:08:01 AM all 37.95 0.00 1.83 0.34 0.09 59.80 12:08:01 AM 0 3.56 0.00 0.84 0.15 0.08 95.36 12:08:01 AM 1 75.28 0.00 2.88 0.55 0.11 21.18 Average: all 32.07 0.00 1.96 3.22 0.10 62.66 Average: 0 9.94 0.00 1.19 2.66 0.10 86.12 Average: 1 55.42 0.00 2.77 3.80 0.10 37.90