---> uname -a: Linux prd-centos7-builder-2c-1g-1696.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 519 5440 16 1861 7020 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:82:d9:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.148/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe82:d9b3/64 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) 03/29/2024 _x86_64_ (2 CPU) 03:03:23 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 149.33 4.56 144.76 222.21 7412.99 03:06:01 PM 245.93 0.62 245.31 50.77 6945.01 03:07:01 PM 37.40 0.03 37.37 1.20 810.45 03:08:01 PM 34.92 1.95 32.97 210.56 967.95 Average: 116.90 1.79 115.11 121.20 4034.51 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5571588 2437328 30.43 2620 1796020 651376 7.19 575044 1571268 170468 03:06:01 PM 5597788 2411128 30.11 2620 1795076 618156 6.82 556280 1555428 13768 03:07:01 PM 5611072 2397844 29.94 2620 1795104 599524 6.62 542976 1554908 12 03:08:01 PM 5532436 2476480 30.92 2620 1803244 666508 7.36 734488 1441568 29232 Average: 5578221 2430695 30.35 2620 1797361 633891 7.00 602197 1530793 53370 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 63.43 48.18 999.25 8.32 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 27.99 24.52 63.42 8.22 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 26.01 20.68 23.45 10.87 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 34.62 27.22 34.80 11.13 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.01 30.15 280.30 9.64 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) 03/29/2024 _x86_64_ (2 CPU) 03:03:23 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 38.51 0.00 3.25 2.14 0.10 56.00 03:05:01 PM 0 55.13 0.00 4.56 3.41 0.12 36.78 03:05:01 PM 1 22.40 0.00 2.01 0.91 0.10 74.58 03:06:01 PM all 35.23 0.00 2.23 4.74 0.10 57.70 03:06:01 PM 0 63.41 0.00 3.00 4.61 0.09 28.89 03:06:01 PM 1 8.58 0.00 1.49 4.84 0.10 84.99 03:07:01 PM all 29.54 0.00 1.15 0.75 0.10 68.45 03:07:01 PM 0 58.69 0.00 1.76 0.59 0.11 38.85 03:07:01 PM 1 2.03 0.00 0.57 0.91 0.10 96.39 03:08:01 PM all 39.14 0.00 2.00 0.30 0.09 58.48 03:08:01 PM 0 68.61 0.00 2.75 0.45 0.11 28.09 03:08:01 PM 1 11.33 0.00 1.27 0.15 0.07 87.18 Average: all 35.59 0.00 2.15 1.98 0.10 60.18 Average: 0 61.44 0.00 3.02 2.27 0.11 33.17 Average: 1 11.03 0.00 1.33 1.70 0.09 85.84