---> uname -a: Linux prd-centos7-builder-2c-1g-1375.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 519 5428 16 1873 7019 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:14:39:53 brd ff:ff:ff:ff:ff:ff inet 10.30.123.90/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe14:3953/64 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) 03/27/2024 _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 217.27 0.80 216.48 22.66 9259.59 02:06:01 PM 190.59 0.63 189.96 52.23 5402.00 02:07:01 PM 9.33 0.00 9.33 0.00 202.95 02:08:01 PM 1.78 0.00 1.78 0.00 18.07 02:09:01 PM 27.72 1.82 25.90 188.84 703.07 Average: 89.34 0.65 88.69 52.75 3117.21 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5586440 2422476 30.25 2620 1796020 619224 6.84 545572 1581012 102600 02:06:01 PM 5603588 2405328 30.03 2620 1806372 588796 6.50 538660 1566708 32 02:07:01 PM 5583812 2425104 30.28 2620 1806408 603488 6.66 557968 1566376 4 02:08:01 PM 5577372 2431544 30.36 2620 1806424 610044 6.74 565132 1566376 32 02:09:01 PM 5522924 2485992 31.04 2620 1811772 656768 7.25 732232 1451756 17616 Average: 5574827 2434089 30.39 2620 1805399 615664 6.80 587913 1546446 24057 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 55.77 43.21 907.81 8.55 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 25.62 22.62 61.10 7.60 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 7.90 6.95 6.28 2.53 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 3.23 2.70 2.38 1.03 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 30.85 24.64 33.09 9.89 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 24.67 20.02 202.13 5.92 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) 03/27/2024 _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 36.91 0.00 3.03 4.90 0.11 55.04 02:05:01 PM 0 17.14 0.00 2.04 4.73 0.09 76.01 02:05:01 PM 1 57.55 0.00 4.09 5.07 0.13 33.17 02:06:01 PM all 36.90 0.00 1.78 4.05 0.10 57.17 02:06:01 PM 0 20.82 0.00 1.46 4.74 0.10 72.88 02:06:01 PM 1 53.50 0.00 2.09 3.35 0.11 40.95 02:07:01 PM all 10.61 0.00 0.39 0.04 0.04 88.91 02:07:01 PM 0 5.36 0.00 0.39 0.02 0.03 94.20 02:07:01 PM 1 15.91 0.00 0.39 0.05 0.05 83.60 02:08:01 PM all 2.91 0.00 0.24 0.02 0.03 96.81 02:08:01 PM 0 1.49 0.00 0.28 0.00 0.03 98.19 02:08:01 PM 1 4.32 0.00 0.22 0.03 0.02 95.41 02:09:01 PM all 39.06 0.00 1.73 0.17 0.09 58.97 02:09:01 PM 0 22.21 0.00 1.46 0.10 0.07 76.17 02:09:01 PM 1 56.52 0.00 1.97 0.25 0.09 41.17 Average: all 25.00 0.00 1.42 1.81 0.07 71.71 Average: 0 13.32 0.00 1.12 1.90 0.06 83.60 Average: 1 36.96 0.00 1.72 1.71 0.08 59.53