---> uname -a: Linux prd-centos7-builder-2c-1g-1275.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 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 488 5446 16 1885 7049 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:ae:f9:4f brd ff:ff:ff:ff:ff:ff inet 10.30.122.136/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:feae:f94f/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) 02/19/2024 _x86_64_ (2 CPU) 09:03:18 PM LINUX RESTART 09:04:02 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 206.12 2.37 203.74 74.40 9294.39 09:06:01 PM 203.20 0.32 202.88 15.46 6466.52 09:07:01 PM 75.25 0.37 74.89 37.57 1538.52 09:08:01 PM 25.67 1.82 23.85 188.81 664.89 Average: 127.22 1.21 126.01 79.08 4470.67 09:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5663392 2345516 29.29 2620 1760272 618244 6.83 491264 1567700 66392 09:06:01 PM 5540808 2468100 30.82 2620 1822692 661804 7.31 589720 1575744 38052 09:07:01 PM 5607740 2401168 29.98 2620 1818028 595084 6.57 521036 1576012 32 09:08:01 PM 5604928 2403980 30.02 2620 1823204 593648 6.55 640312 1460804 15920 Average: 5604217 2404691 30.03 2620 1806049 617195 6.81 560583 1545065 30099 09:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 60.16 47.35 954.10 7.67 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 30.56 23.68 284.42 7.36 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 19.35 16.59 21.10 5.47 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 29.73 23.57 34.10 9.28 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 34.84 27.71 320.75 7.44 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) 02/19/2024 _x86_64_ (2 CPU) 09:03:18 PM LINUX RESTART 09:04:02 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 33.99 0.00 2.81 6.78 0.11 56.32 09:05:01 PM 0 64.22 0.00 4.46 8.18 0.11 23.03 09:05:01 PM 1 5.75 0.00 1.26 5.47 0.10 87.42 09:06:01 PM all 36.65 0.00 2.53 5.07 0.13 55.62 09:06:01 PM 0 55.00 0.00 3.24 4.36 0.11 37.29 09:06:01 PM 1 19.18 0.00 1.90 5.72 0.14 73.07 09:07:01 PM all 22.81 0.00 1.17 1.86 0.09 74.07 09:07:01 PM 0 41.65 0.00 1.43 2.13 0.11 54.68 09:07:01 PM 1 4.80 0.00 0.91 1.62 0.07 92.61 09:08:01 PM all 33.97 0.00 1.75 1.11 0.09 63.09 09:08:01 PM 0 61.16 0.00 2.46 1.72 0.11 34.56 09:08:01 PM 1 8.50 0.00 1.10 0.52 0.08 89.79 Average: all 31.80 0.00 2.06 3.68 0.10 62.36 Average: 0 55.38 0.00 2.88 4.06 0.11 37.57 Average: 1 9.52 0.00 1.29 3.31 0.10 85.78