---> uname -a: Linux prd-centos7-builder-2c-1g-27824.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 516 5418 16 1886 7022 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:7e:4b:04 brd ff:ff:ff:ff:ff:ff inet 10.30.122.149/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe7e:4b04/64 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) 01/24/2024 _x86_64_ (2 CPU) 08:03:40 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:03 PM 150.75 22.66 128.09 4823.78 40662.80 08:06:01 PM 219.19 0.05 219.14 0.69 7997.16 08:07:01 PM 163.73 0.63 163.10 52.24 4641.25 08:08:01 PM 14.53 0.00 14.53 0.00 290.22 Average: 136.37 5.89 130.48 1229.81 13446.42 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:03 PM 5645308 2363608 29.51 2620 1740240 653508 7.22 567104 1529208 190812 08:06:01 PM 5537256 2471660 30.86 2620 1830808 638424 7.05 575368 1595684 108080 08:07:01 PM 5523700 2485216 31.03 2620 1827448 647108 7.14 608880 1572200 9672 08:08:01 PM 5512812 2496104 31.17 2620 1815544 665800 7.35 616088 1572552 13544 Average: 5554769 2454147 30.64 2620 1803510 651210 7.19 591860 1567411 80527 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:03 PM eth0 271.84 176.39 1480.57 55.48 0.00 0.00 0.00 08:05:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 43.30 33.30 511.52 7.81 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 25.59 22.52 25.88 13.64 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 17.02 15.16 14.59 5.15 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 89.85 62.10 508.23 20.63 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) 01/24/2024 _x86_64_ (2 CPU) 08:03:40 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:03 PM all 30.60 0.00 4.49 25.11 0.10 39.71 08:05:03 PM 0 33.74 0.00 5.26 26.67 0.09 34.25 08:05:03 PM 1 27.48 0.00 3.69 23.56 0.12 45.15 08:06:01 PM all 37.04 0.00 3.01 5.66 0.12 54.17 08:06:01 PM 0 16.35 0.00 2.07 4.76 0.12 76.70 08:06:01 PM 1 58.47 0.00 4.01 6.61 0.11 30.80 08:07:01 PM all 34.61 0.00 1.95 4.07 0.09 59.28 08:07:01 PM 0 10.70 0.00 1.73 3.89 0.08 83.60 08:07:01 PM 1 59.57 0.00 2.18 4.23 0.09 33.92 08:08:01 PM all 26.01 0.00 1.02 0.33 0.07 72.57 08:08:01 PM 0 6.81 0.00 0.79 0.00 0.05 92.35 08:08:01 PM 1 46.18 0.00 1.28 0.69 0.07 51.78 Average: all 32.02 0.00 2.61 8.77 0.09 56.51 Average: 0 16.74 0.00 2.44 8.70 0.09 72.03 Average: 1 47.78 0.00 2.78 8.85 0.10 40.50