---> uname -a: Linux prd-centos7-builder-2c-1g-290.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 511 5450 16 1859 7027 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:2a:50:08 brd ff:ff:ff:ff:ff:ff inet 10.30.122.142/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe2a:5008/64 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) 05/08/2024 _x86_64_ (2 CPU) 02:03:42 PM LINUX RESTART 02:04:04 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 209.15 34.19 174.96 4559.69 12708.53 02:06:01 PM 239.83 0.30 239.53 14.79 7779.08 02:07:01 PM 96.80 0.37 96.44 37.58 2332.03 02:08:01 PM 29.42 1.95 27.47 210.56 769.33 Average: 142.98 8.89 134.09 1163.65 5811.94 02:04:04 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5696204 2312704 28.88 2620 1696140 647936 7.15 523496 1516412 123656 02:06:01 PM 5625160 2383748 29.76 2620 1791616 597588 6.60 533236 1552116 48932 02:07:01 PM 5538212 2470696 30.85 2620 1792812 681052 7.52 619472 1552280 144 02:08:01 PM 5569192 2439716 30.46 2620 1800804 635700 7.02 696608 1438668 29392 Average: 5607192 2401716 29.99 2620 1770343 640569 7.07 593203 1514869 50531 02:04:04 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 326.95 211.60 1599.55 68.22 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 33.98 27.57 284.92 7.68 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 28.02 24.42 28.18 8.64 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 33.05 25.90 34.57 10.39 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 Average: eth0 102.73 70.63 472.87 23.18 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) 05/08/2024 _x86_64_ (2 CPU) 02:03:42 PM LINUX RESTART 02:04:04 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 41.06 0.00 5.82 7.21 0.11 45.79 02:05:01 PM 0 50.10 0.00 6.02 6.15 0.11 37.61 02:05:01 PM 1 32.20 0.00 5.62 8.22 0.11 53.84 02:06:01 PM all 36.32 0.00 2.77 6.08 0.10 54.73 02:06:01 PM 0 44.84 0.00 3.86 5.66 0.11 45.53 02:06:01 PM 1 27.97 0.00 1.68 6.49 0.10 63.76 02:07:01 PM all 38.42 0.00 1.49 2.14 0.10 57.85 02:07:01 PM 0 70.43 0.00 2.03 2.64 0.13 24.78 02:07:01 PM 1 8.48 0.00 1.00 1.68 0.10 88.75 02:08:01 PM all 39.07 0.00 2.14 0.31 0.10 58.37 02:08:01 PM 0 68.76 0.00 2.84 0.47 0.11 27.82 02:08:01 PM 1 11.03 0.00 1.46 0.19 0.08 87.23 Average: all 38.68 0.00 3.01 3.88 0.11 54.32 Average: 0 58.54 0.00 3.67 3.72 0.11 33.96 Average: 1 19.62 0.00 2.38 4.05 0.10 73.86