---> uname -a: Linux prd-centos7-builder-2c-1g-24578.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 550 5344 16 1926 6987 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:12:7c:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.224/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe12:7cf9/64 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) 12/06/2023 _x86_64_ (2 CPU) 07:03:18 PM LINUX RESTART 07:04:02 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 148.89 2.19 146.71 70.20 7555.43 07:06:01 PM 232.63 0.47 232.16 16.12 7997.10 07:07:01 PM 75.90 0.18 75.71 35.85 1491.47 07:08:01 PM 30.66 1.95 28.71 210.53 827.25 Average: 121.91 1.19 120.72 83.23 4454.90 07:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5457736 2551180 31.85 2620 1858968 703028 7.76 631340 1624432 212544 07:06:01 PM 5505600 2503316 31.26 2620 1857572 649828 7.17 587404 1612888 31400 07:07:01 PM 5447396 2561520 31.98 2620 1868276 692060 7.64 641916 1613224 9648 07:08:01 PM 5455836 2553080 31.88 2620 1875096 671688 7.42 744296 1502084 26968 Average: 5466642 2542274 31.74 2620 1864978 679151 7.50 651239 1588157 70140 07:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 70.59 49.38 1239.55 8.08 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 27.35 22.85 188.48 6.99 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 21.27 18.32 21.87 6.57 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 32.23 25.92 31.96 10.38 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.72 29.03 366.81 8.00 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) 12/06/2023 _x86_64_ (2 CPU) 07:03:18 PM LINUX RESTART 07:04:02 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 37.13 0.00 3.30 3.07 0.11 56.39 07:05:01 PM 0 11.07 0.00 1.69 2.52 0.10 84.61 07:05:01 PM 1 65.11 0.00 5.04 3.67 0.13 26.04 07:06:01 PM all 33.16 0.00 2.25 5.73 0.11 58.75 07:06:01 PM 0 29.63 0.00 2.04 3.61 0.09 64.63 07:06:01 PM 1 36.76 0.00 2.43 7.87 0.11 52.84 07:07:01 PM all 25.11 0.00 1.19 2.32 0.08 71.31 07:07:01 PM 0 7.58 0.00 1.15 1.78 0.08 89.41 07:07:01 PM 1 43.46 0.00 1.24 2.89 0.09 52.32 07:08:01 PM all 37.85 0.00 2.15 0.47 0.11 59.42 07:08:01 PM 0 5.18 0.00 1.26 0.37 0.08 93.10 07:08:01 PM 1 73.75 0.00 3.15 0.59 0.13 22.38 Average: all 33.26 0.00 2.21 2.90 0.10 61.53 Average: 0 13.24 0.00 1.53 2.05 0.09 83.08 Average: 1 54.44 0.00 2.94 3.79 0.11 38.71