---> uname -a: Linux prd-centos7-builder-2c-1g-1260.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: 2799.996 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 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 514 5423 16 1882 7023 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:3a:42:26 brd ff:ff:ff:ff:ff:ff inet 10.30.122.159/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe3a:4226/64 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) 02/19/2024 _x86_64_ (2 CPU) 02:03:17 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 119.54 2.35 117.19 73.82 5652.18 02:06:01 PM 287.82 0.05 287.77 0.67 9543.78 02:07:01 PM 97.17 0.63 96.54 52.24 2596.65 02:08:02 PM 23.07 1.82 21.25 188.81 524.65 Average: 131.89 1.21 130.68 78.89 4579.19 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5695584 2313324 28.88 2620 1734352 599772 6.62 490540 1549520 157996 02:06:01 PM 5488776 2520132 31.47 2620 1839940 668892 7.38 614624 1600848 76652 02:07:01 PM 5579400 2429508 30.34 2620 1814840 599436 6.62 552624 1572724 12 02:08:02 PM 5624380 2384528 29.77 2620 1819944 547552 6.05 622480 1457484 15904 Average: 5597035 2411873 30.11 2620 1802269 603913 6.67 570067 1545144 62641 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 47.53 34.98 865.02 5.56 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 31.07 25.40 352.39 6.78 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 24.00 21.14 25.23 7.18 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:02 PM eth0 28.03 22.90 29.00 9.36 0.00 0.00 0.00 02:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.66 26.11 317.92 7.22 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) 02/19/2024 _x86_64_ (2 CPU) 02:03:17 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 26.83 0.00 2.33 9.67 0.10 61.07 02:05:01 PM 0 10.12 0.00 1.36 6.86 0.07 81.59 02:05:01 PM 1 44.17 0.00 3.35 12.59 0.11 39.79 02:06:01 PM all 34.50 0.00 2.72 6.38 0.11 56.28 02:06:01 PM 0 20.26 0.00 2.49 5.86 0.10 71.29 02:06:01 PM 1 49.13 0.00 2.97 6.94 0.12 40.85 02:07:01 PM all 33.00 0.00 1.61 2.66 0.10 62.62 02:07:01 PM 0 9.22 0.00 1.39 1.76 0.08 87.54 02:07:01 PM 1 58.04 0.00 1.85 3.60 0.11 36.40 02:08:02 PM all 34.14 0.00 1.73 1.10 0.09 62.94 02:08:02 PM 0 16.07 0.00 1.19 0.78 0.07 81.88 02:08:02 PM 1 53.10 0.00 2.29 1.45 0.11 43.06 Average: all 32.11 0.00 2.10 4.96 0.10 60.73 Average: 0 13.90 0.00 1.60 3.81 0.08 80.61 Average: 1 51.08 0.00 2.62 6.17 0.11 40.02