---> uname -a: Linux prd-centos7-builder-2c-1g-2547.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 511 5444 16 1865 7028 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:5f:0c:6f brd ff:ff:ff:ff:ff:ff inet 10.30.122.83/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe5f:c6f/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) 04/16/2024 _x86_64_ (2 CPU) 12:03:22 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 178.21 17.32 160.89 3199.60 6384.44 12:06:01 PM 248.50 0.30 248.20 14.79 7944.27 12:07:01 PM 84.82 0.37 84.46 37.59 2116.99 12:08:01 PM 34.43 1.95 32.48 210.53 976.97 Average: 136.50 4.98 131.51 865.70 4355.85 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5701956 2306960 28.80 2620 1715400 617444 6.82 506036 1528720 136004 12:06:01 PM 5563460 2445456 30.53 2620 1798032 641796 7.09 584348 1557988 49072 12:07:01 PM 5604912 2404004 30.02 2620 1798956 600556 6.63 545164 1558060 20 12:08:01 PM 5577188 2431728 30.36 2620 1807080 616672 6.81 683532 1444616 29240 Average: 5611879 2397037 29.93 2620 1779867 619117 6.84 579770 1522346 53584 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 328.13 219.47 1583.87 66.39 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 34.03 26.75 230.66 8.62 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 26.19 23.61 26.89 7.76 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 34.01 27.15 34.96 15.84 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 105.60 74.25 469.13 24.65 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) 04/16/2024 _x86_64_ (2 CPU) 12:03:22 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 39.35 0.00 3.77 4.56 0.10 52.22 12:05:01 PM 0 50.71 0.00 3.85 3.08 0.09 42.28 12:05:01 PM 1 28.34 0.00 3.72 5.99 0.09 61.86 12:06:01 PM all 38.81 0.00 2.71 4.36 0.11 54.02 12:06:01 PM 0 66.92 0.00 3.74 5.40 0.11 23.83 12:06:01 PM 1 12.32 0.00 1.75 3.39 0.12 82.42 12:07:01 PM all 36.97 0.00 1.34 1.64 0.09 59.95 12:07:01 PM 0 72.96 0.00 1.86 2.18 0.07 22.93 12:07:01 PM 1 3.33 0.00 0.84 1.15 0.08 94.59 12:08:01 PM all 39.68 0.00 2.19 0.26 0.10 57.77 12:08:01 PM 0 78.28 0.00 3.41 0.42 0.09 17.80 12:08:01 PM 1 3.86 0.00 1.06 0.10 0.12 94.87 Average: all 38.70 0.00 2.50 2.70 0.10 56.01 Average: 0 67.17 0.00 3.21 2.77 0.09 26.75 Average: 1 11.84 0.00 1.83 2.63 0.10 83.60