---> uname -a: Linux prd-centos7-builder-2c-1g-24987.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 498 5390 16 1931 7038 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:92:cc:da brd ff:ff:ff:ff:ff:ff inet 10.30.123.80/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe92:ccda/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) 12/13/2023 _x86_64_ (2 CPU) 07:03:19 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 217.89 2.37 215.52 74.22 9970.39 07:06:01 PM 203.23 0.28 202.95 14.39 7301.55 07:07:01 PM 75.06 0.37 74.70 37.58 1477.54 07:08:01 PM 28.70 1.95 26.75 210.53 719.44 Average: 131.22 1.24 129.98 84.18 4867.27 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5594620 2414296 30.15 2620 1805240 626376 6.92 537204 1584312 89696 07:06:01 PM 5589920 2418996 30.20 2620 1862332 562892 6.21 496724 1617692 31412 07:07:01 PM 5512024 2496892 31.18 2620 1873096 623452 6.88 572048 1618036 9728 07:08:01 PM 5531960 2476956 30.93 2620 1869284 604984 6.68 667512 1503132 15972 Average: 5557131 2451785 30.61 2620 1852488 604426 6.67 568372 1580793 36702 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 70.97 53.93 1237.07 8.33 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 26.75 22.49 186.85 6.88 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 21.67 18.31 23.20 6.31 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 33.03 26.57 32.59 10.66 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 38.11 30.32 369.95 8.05 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) 12/13/2023 _x86_64_ (2 CPU) 07:03:19 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 34.92 0.00 3.00 6.85 0.11 55.12 07:05:01 PM 0 60.13 0.00 4.66 9.66 0.13 25.42 07:05:01 PM 1 11.18 0.00 1.46 4.20 0.10 83.06 07:06:01 PM all 34.96 0.00 2.45 4.62 0.10 57.87 07:06:01 PM 0 51.55 0.00 2.96 5.34 0.11 40.04 07:06:01 PM 1 18.90 0.00 1.98 3.92 0.09 75.12 07:07:01 PM all 23.73 0.00 1.21 2.03 0.08 72.95 07:07:01 PM 0 43.45 0.00 1.53 2.20 0.07 52.75 07:07:01 PM 1 4.83 0.00 0.89 1.86 0.07 92.36 07:08:01 PM all 38.13 0.00 1.87 0.37 0.10 59.54 07:08:01 PM 0 70.76 0.00 2.69 0.63 0.11 25.82 07:08:01 PM 1 7.55 0.00 1.08 0.14 0.08 91.15 Average: all 32.90 0.00 2.13 3.46 0.09 61.41 Average: 0 56.37 0.00 2.95 4.45 0.10 36.13 Average: 1 10.58 0.00 1.35 2.52 0.08 85.47