---> uname -a: Linux prd-centos7-builder-2c-1g-23626.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 504 5393 16 1923 7033 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:23:fe:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.144/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe23:fed2/64 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) 12/01/2023 _x86_64_ (2 CPU) 02:03:19 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 85.04 16.02 69.03 2476.84 4473.38 02:06:01 PM 257.20 0.05 257.15 0.67 8951.55 02:07:01 PM 177.56 0.58 176.98 50.50 5987.99 02:08:01 PM 16.50 0.03 16.46 1.22 383.06 02:09:01 PM 34.82 1.95 32.87 210.56 958.94 Average: 114.54 3.75 110.79 550.70 4163.83 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5644948 2363960 29.52 2620 1747636 648556 7.16 567068 1526856 189352 02:06:01 PM 5515676 2493232 31.13 2620 1866676 627744 6.93 554116 1637104 145208 02:07:01 PM 5489376 2519532 31.46 2620 1865296 646636 7.14 602776 1611192 9664 02:08:01 PM 5577792 2431116 30.36 2620 1855700 568608 6.28 515888 1610708 8 02:09:01 PM 5517796 2491112 31.10 2620 1863848 618932 6.83 690216 1495384 27732 Average: 5549118 2459790 30.71 2620 1839831 622095 6.87 586013 1576249 74393 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 244.03 166.75 1431.78 58.12 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 37.08 29.21 525.75 5.64 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 27.70 24.15 149.41 7.22 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 02:08:01 PM eth0 17.36 15.89 14.27 5.33 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 31.73 25.92 30.92 10.99 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 71.84 52.56 432.30 17.52 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) 12/01/2023 _x86_64_ (2 CPU) 02:03:19 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 30.46 0.00 3.02 10.25 0.20 56.08 02:05:01 PM 0 25.86 0.00 3.13 12.09 0.24 58.68 02:05:01 PM 1 35.10 0.00 2.93 8.38 0.14 53.44 02:06:01 PM all 30.03 0.00 2.89 10.58 0.14 56.36 02:06:01 PM 0 25.60 0.00 2.17 13.94 0.14 58.15 02:06:01 PM 1 34.52 0.00 3.62 7.19 0.14 54.53 02:07:01 PM all 32.74 0.00 1.91 4.65 0.13 60.57 02:07:01 PM 0 45.02 0.00 2.22 4.90 0.16 47.70 02:07:01 PM 1 20.79 0.00 1.60 4.41 0.12 73.09 02:08:01 PM all 26.39 0.00 1.00 0.87 0.15 71.59 02:08:01 PM 0 15.47 0.00 0.59 0.38 0.14 83.43 02:08:01 PM 1 37.56 0.00 1.42 1.36 0.14 59.52 02:09:01 PM all 38.19 0.00 2.26 0.64 0.13 58.78 02:09:01 PM 0 55.10 0.00 2.97 0.96 0.16 40.81 02:09:01 PM 1 22.01 0.00 1.59 0.35 0.12 75.93 Average: all 31.55 0.00 2.22 5.42 0.15 60.67 Average: 0 33.18 0.00 2.21 6.51 0.17 57.94 Average: 1 29.92 0.00 2.23 4.34 0.13 63.38