---> uname -a: Linux prd-centos7-builder-2c-1g-26142.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 505 5386 16 1929 7031 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:44:63:dd brd ff:ff:ff:ff:ff:ff inet 10.30.122.62/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe44:63dd/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) 12/25/2023 _x86_64_ (2 CPU) 06:03:20 PM LINUX RESTART 06:04:03 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 227.24 1.21 226.03 38.86 10577.62 06:06:01 PM 162.17 0.63 161.54 51.31 6167.53 06:07:01 PM 75.65 0.03 75.61 1.20 1464.33 06:08:01 PM 33.62 1.95 31.67 210.56 959.59 Average: 123.81 0.95 122.86 75.79 4744.17 06:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5497088 2511828 31.36 2620 1871568 654324 7.22 578400 1629952 173496 06:06:01 PM 5572932 2435984 30.42 2620 1860576 586920 6.48 515036 1615416 31404 06:07:01 PM 5582144 2426772 30.30 2620 1860612 571212 6.31 504664 1614936 24 06:08:01 PM 5537508 2471408 30.86 2620 1868988 625076 6.90 663064 1499684 28076 Average: 5547418 2461498 30.73 2620 1865436 609383 6.73 565291 1589997 58250 06:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 70.46 50.54 1158.45 7.91 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 31.22 25.74 197.10 7.72 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 18.46 16.23 14.71 6.14 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 38.13 30.78 38.57 19.48 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.31 30.66 345.51 10.33 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) 12/25/2023 _x86_64_ (2 CPU) 06:03:20 PM LINUX RESTART 06:04:03 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 34.15 0.00 3.26 5.67 0.12 56.80 06:05:01 PM 0 17.75 0.00 2.14 4.58 0.11 75.42 06:05:01 PM 1 51.38 0.00 4.43 6.79 0.11 37.29 06:06:01 PM all 33.28 0.00 2.43 3.83 0.10 60.36 06:06:01 PM 0 13.28 0.00 1.87 2.26 0.10 82.49 06:06:01 PM 1 54.45 0.00 2.99 5.51 0.11 36.94 06:07:01 PM all 25.48 0.00 0.82 2.12 0.09 71.49 06:07:01 PM 0 14.46 0.00 0.67 1.49 0.07 83.32 06:07:01 PM 1 36.89 0.00 0.97 2.76 0.11 59.27 06:08:01 PM all 36.46 0.00 2.53 0.38 0.10 60.54 06:08:01 PM 0 34.44 0.00 2.55 0.42 0.09 62.50 06:08:01 PM 1 38.48 0.00 2.52 0.35 0.11 58.54 Average: all 32.30 0.00 2.24 2.97 0.10 62.38 Average: 0 19.90 0.00 1.80 2.18 0.09 76.03 Average: 1 45.17 0.00 2.70 3.80 0.11 48.22