---> uname -a: Linux prd-centos7-builder-2c-1g-1630.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 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 490 5457 16 1872 7049 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:78:b1:1d brd ff:ff:ff:ff:ff:ff inet 10.30.123.93/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe78:b11d/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) 02/24/2024 _x86_64_ (2 CPU) 04:03:32 PM LINUX RESTART 04:04:03 PM tps rtps wtps bread/s bwrtn/s 04:05:02 PM 123.38 22.38 101.00 4316.11 5963.23 04:06:01 PM 275.49 0.30 275.19 15.04 8878.51 04:07:01 PM 97.78 0.37 97.42 37.57 2471.84 04:08:01 PM 21.50 1.63 19.87 146.04 448.03 Average: 128.98 6.06 122.92 1106.37 4408.78 04:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:02 PM 5701096 2307820 28.82 2620 1706464 638148 7.05 503616 1531564 134188 04:06:01 PM 5618124 2390792 29.85 2620 1806008 599744 6.62 516796 1574744 53072 04:07:01 PM 5612208 2396708 29.93 2620 1807108 602188 6.65 529720 1568076 8 04:08:01 PM 5546092 2462824 30.75 2620 1820440 652972 7.21 706180 1456552 26908 Average: 5619380 2389536 29.84 2620 1785005 623263 6.88 564078 1532734 53544 04:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:02 PM eth0 277.34 171.81 1562.36 59.94 0.00 0.00 0.00 04:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 32.98 26.78 333.39 7.22 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 24.08 21.94 25.57 7.26 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 28.78 22.14 30.08 8.64 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 89.46 59.87 479.40 20.49 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) 02/24/2024 _x86_64_ (2 CPU) 04:03:32 PM LINUX RESTART 04:04:03 PM CPU %user %nice %system %iowait %steal %idle 04:05:02 PM all 38.02 0.00 4.55 4.56 0.11 52.76 04:05:02 PM 0 22.89 0.00 3.50 3.04 0.13 70.44 04:05:02 PM 1 53.60 0.00 5.62 6.13 0.11 34.54 04:06:01 PM all 34.82 0.00 2.67 7.44 0.11 54.97 04:06:01 PM 0 14.97 0.00 1.77 7.68 0.09 75.49 04:06:01 PM 1 55.39 0.00 3.59 7.20 0.11 33.71 04:07:01 PM all 29.78 0.00 1.38 2.03 0.08 66.72 04:07:01 PM 0 23.49 0.00 1.48 2.64 0.09 72.31 04:07:01 PM 1 36.10 0.00 1.30 1.42 0.09 61.08 04:08:01 PM all 31.71 0.00 1.55 0.42 0.08 66.25 04:08:01 PM 0 16.34 0.00 1.02 0.24 0.07 82.33 04:08:01 PM 1 47.75 0.00 2.08 0.60 0.09 49.48 Average: all 33.53 0.00 2.52 3.59 0.09 60.28 Average: 0 19.39 0.00 1.93 3.39 0.09 75.20 Average: 1 48.07 0.00 3.12 3.80 0.10 44.91