---> uname -a: Linux prd-centos7-builder-2c-1g-637.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: 2799.996 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 486 5447 16 1887 7051 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:3d:8d brd ff:ff:ff:ff:ff:ff inet 10.30.123.219/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe5f:3d8d/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) 02/08/2024 _x86_64_ (2 CPU) 09:03:43 PM LINUX RESTART 09:04:08 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 134.37 24.11 110.26 4696.38 7598.19 09:06:01 PM 263.04 0.05 262.99 0.67 9330.25 09:07:01 PM 123.80 0.62 123.19 51.71 3340.51 09:08:01 PM 19.27 1.63 17.64 146.06 390.84 Average: 135.15 6.08 129.07 1119.53 5092.17 09:04:08 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5711992 2296916 28.68 2620 1707924 640372 7.07 493660 1531572 135660 09:06:01 PM 5509300 2499608 31.21 2620 1846636 671356 7.41 591948 1603436 89156 09:07:01 PM 5601896 2407012 30.05 2620 1819488 603136 6.66 530048 1573220 16 09:08:01 PM 5589020 2419888 30.21 2620 1821152 614220 6.78 663936 1453044 13720 Average: 5603052 2405856 30.04 2620 1798800 632271 6.98 569898 1540318 59638 09:04:08 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 415.50 260.46 1720.72 70.47 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 38.97 30.10 478.51 7.29 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 26.10 22.66 26.75 7.42 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 24.92 20.66 26.31 7.88 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 117.70 78.16 528.36 21.85 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) 02/08/2024 _x86_64_ (2 CPU) 09:03:43 PM LINUX RESTART 09:04:08 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 40.53 0.00 4.69 4.12 0.11 50.55 09:05:01 PM 0 64.94 0.00 6.25 6.04 0.13 22.63 09:05:01 PM 1 17.62 0.00 3.23 2.29 0.10 76.76 09:06:01 PM all 35.38 0.00 2.90 7.81 0.11 53.79 09:06:01 PM 0 46.42 0.00 3.49 7.46 0.12 42.51 09:06:01 PM 1 24.55 0.00 2.30 8.18 0.12 64.86 09:07:01 PM all 32.46 0.00 1.69 3.65 0.10 62.09 09:07:01 PM 0 63.00 0.00 2.41 4.43 0.09 30.07 09:07:01 PM 1 3.87 0.00 1.03 2.91 0.10 92.08 09:08:01 PM all 27.73 0.00 1.38 0.50 0.07 70.32 09:08:01 PM 0 52.24 0.00 2.05 0.93 0.07 44.72 09:08:01 PM 1 4.54 0.00 0.74 0.12 0.07 94.54 Average: all 33.79 0.00 2.59 4.01 0.10 59.51 Average: 0 56.29 0.00 3.45 4.67 0.10 35.48 Average: 1 12.39 0.00 1.77 3.38 0.10 82.36