---> uname -a: Linux prd-centos7-builder-2c-1g-35863.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 490 5464 16 1865 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:76:6e:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.121/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe76:6ec0/64 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) 12/30/2024 _x86_64_ (2 CPU) 03:03:39 AM LINUX RESTART 03:04:05 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 115.60 24.34 91.26 4413.98 8949.70 03:06:01 AM 225.83 1.02 224.81 32.24 8639.42 03:07:01 AM 182.59 0.65 181.94 53.17 5093.85 03:08:01 AM 25.15 1.63 23.52 146.04 511.44 Average: 137.66 6.62 131.04 1106.82 5745.92 03:04:05 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5932128 2076788 25.93 2620 1532364 609984 6.73 451992 1391076 40940 03:06:01 AM 5592656 2416260 30.17 2620 1815564 598732 6.61 536088 1579352 133860 03:07:01 AM 5638260 2370656 29.60 2620 1798716 568332 6.27 514156 1554764 20 03:08:01 AM 5592920 2415996 30.17 2620 1799752 610476 6.74 680188 1432988 14828 Average: 5688991 2319925 28.97 2620 1736599 596881 6.59 545606 1489545 47412 03:04:05 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 293.96 190.00 963.60 64.85 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 61.95 48.28 922.74 9.10 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 23.89 22.14 39.26 7.81 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 27.90 23.67 29.26 9.69 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 98.70 69.03 480.79 22.16 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) 12/30/2024 _x86_64_ (2 CPU) 03:03:39 AM LINUX RESTART 03:04:05 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 23.19 0.00 4.30 5.59 0.27 66.64 03:05:01 AM 0 14.78 0.00 4.07 5.22 0.31 75.63 03:05:01 AM 1 31.81 0.00 4.55 5.95 0.23 57.46 03:06:01 AM all 32.19 0.00 3.36 6.00 0.11 58.35 03:06:01 AM 0 23.39 0.00 2.77 6.44 0.10 67.29 03:06:01 AM 1 41.21 0.00 3.94 5.56 0.11 49.19 03:07:01 AM all 33.57 0.00 2.19 4.98 0.10 59.16 03:07:01 AM 0 12.55 0.00 1.45 4.13 0.09 81.78 03:07:01 AM 1 55.73 0.00 2.99 5.86 0.13 35.30 03:08:01 AM all 36.92 0.00 1.61 0.30 0.10 61.07 03:08:01 AM 0 7.93 0.00 1.05 0.02 0.08 90.92 03:08:01 AM 1 67.74 0.00 2.21 0.61 0.11 29.34 Average: all 31.82 0.00 2.80 4.15 0.14 61.09 Average: 0 14.59 0.00 2.25 3.87 0.14 79.15 Average: 1 49.78 0.00 3.38 4.44 0.14 42.26