---> uname -a: Linux prd-centos7-builder-2c-1g-27163.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 489 5444 16 1887 7048 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:3f:7d:dd brd ff:ff:ff:ff:ff:ff inet 10.30.123.73/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe3f:7ddd/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) 01/12/2024 _x86_64_ (2 CPU) 03:03:36 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 163.19 65.39 97.80 6201.13 39401.75 03:06:01 PM 277.24 0.32 276.93 9.20 9195.64 03:07:01 PM 161.93 0.63 161.29 52.23 4755.26 03:08:01 PM 18.01 0.00 18.01 0.00 386.82 Average: 155.09 16.59 138.51 1565.77 13435.59 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5800720 2208188 27.57 2620 1631872 646280 7.14 526232 1438548 90436 03:06:01 PM 5619940 2388968 29.83 2620 1814520 586884 6.48 492168 1595332 96864 03:07:01 PM 5626544 2382364 29.75 2620 1819852 569540 6.29 503228 1575072 20 03:08:01 PM 5571512 2437396 30.43 2620 1821252 623624 6.89 560820 1573132 1420 Average: 5654679 2354229 29.40 2620 1771874 606582 6.70 520612 1545521 47185 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 333.46 218.77 1476.50 61.97 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 32.83 24.57 365.61 5.71 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 27.12 22.90 149.11 7.29 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 19.24 17.27 16.44 5.99 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 103.17 70.88 501.94 20.24 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) 01/12/2024 _x86_64_ (2 CPU) 03:03:36 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 31.83 0.00 6.55 27.38 0.10 34.14 03:05:01 PM 0 24.67 0.00 5.79 27.12 0.10 42.32 03:05:01 PM 1 39.12 0.00 7.33 27.65 0.11 25.80 03:06:01 PM all 33.88 0.00 3.36 7.42 0.12 55.21 03:06:01 PM 0 22.31 0.00 2.22 6.84 0.12 68.51 03:06:01 PM 1 45.73 0.00 4.53 8.04 0.12 41.57 03:07:01 PM all 33.14 0.00 1.73 5.54 0.11 59.48 03:07:01 PM 0 14.76 0.00 1.73 5.87 0.10 77.54 03:07:01 PM 1 52.26 0.00 1.72 5.19 0.11 40.72 03:08:01 PM all 25.78 0.00 1.01 0.45 0.09 72.68 03:08:01 PM 0 5.01 0.00 0.64 0.00 0.10 94.25 03:08:01 PM 1 47.50 0.00 1.38 0.92 0.09 50.11 Average: all 31.14 0.00 3.15 10.16 0.10 55.44 Average: 0 16.61 0.00 2.58 9.87 0.11 70.83 Average: 1 46.14 0.00 3.74 10.46 0.11 39.55