---> uname -a: Linux prd-centos7-builder-2c-1g-1751.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 514 5442 16 1864 7025 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:33:10:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.228/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe33:10a5/64 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) 03/30/2024 _x86_64_ (2 CPU) 09:03:24 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 153.16 10.18 142.98 868.50 5452.19 09:06:01 PM 280.35 0.30 280.05 14.92 8870.65 09:07:01 PM 43.85 0.37 43.49 37.57 981.88 09:08:01 PM 27.07 1.82 25.25 188.84 726.02 Average: 126.11 3.16 122.94 277.44 4007.76 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5639952 2368964 29.58 2620 1731540 674416 7.45 549916 1543852 151008 09:06:01 PM 5537048 2471868 30.86 2620 1797376 686216 7.58 613932 1557980 16704 09:07:01 PM 5549448 2459468 30.71 2620 1798436 670392 7.40 601848 1558248 156 09:08:01 PM 5629164 2379752 29.71 2620 1803644 640008 7.07 634792 1443620 17604 Average: 5588903 2420013 30.22 2620 1782749 667758 7.37 600122 1525925 46368 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 71.01 53.14 939.99 11.10 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 28.93 22.88 216.76 7.48 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 24.02 22.47 24.57 11.93 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 31.08 24.47 32.34 9.64 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 Average: eth0 38.76 30.74 303.40 10.04 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) 03/30/2024 _x86_64_ (2 CPU) 09:03:24 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 34.46 0.00 3.04 4.25 0.12 58.13 09:05:01 PM 0 45.11 0.00 3.78 5.15 0.11 45.85 09:05:01 PM 1 24.08 0.00 2.30 3.39 0.14 70.09 09:06:01 PM all 34.60 0.00 2.45 7.90 0.14 54.90 09:06:01 PM 0 61.09 0.00 3.51 9.26 0.16 25.98 09:06:01 PM 1 9.68 0.00 1.45 6.60 0.12 82.15 09:07:01 PM all 29.80 0.00 1.48 0.30 0.09 68.34 09:07:01 PM 0 56.71 0.00 2.01 0.32 0.09 40.87 09:07:01 PM 1 4.28 0.00 0.98 0.30 0.10 94.34 09:08:01 PM all 35.32 0.00 1.77 0.29 0.10 62.53 09:08:01 PM 0 55.70 0.00 2.56 0.46 0.11 41.18 09:08:01 PM 1 15.72 0.00 1.01 0.10 0.09 83.09 Average: all 33.54 0.00 2.18 3.17 0.11 61.00 Average: 0 54.62 0.00 2.96 3.77 0.12 38.53 Average: 1 13.37 0.00 1.43 2.59 0.11 82.50