---> uname -a: Linux prd-centos7-builder-2c-1g-12543.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 5435 16 1865 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:d4:bb:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.98/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fed4:bbc4/64 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) 10/02/2024 _x86_64_ (2 CPU) 01:03:21 AM LINUX RESTART 01:04:02 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 160.84 10.70 150.14 987.26 4634.21 01:06:01 AM 192.97 0.00 192.97 0.00 6998.92 01:07:02 AM 190.92 0.65 190.27 51.84 5558.97 01:08:01 AM 39.57 0.03 39.53 1.22 790.55 Average: 146.46 2.83 143.63 258.12 4510.59 01:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5644540 2364376 29.52 2620 1733740 659380 7.28 572160 1518128 154340 01:06:01 AM 5625608 2383308 29.76 2620 1768296 630148 6.96 534652 1560156 86076 01:07:02 AM 5611648 2397268 29.93 2620 1798440 596904 6.59 539552 1556056 10692 01:08:01 AM 5533028 2475888 30.91 2620 1800740 673616 7.44 621188 1554592 2100 Average: 5603706 2405210 30.03 2620 1775304 640012 7.07 566888 1547233 63302 01:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 143.45 98.22 993.08 30.94 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 22.10 16.27 270.59 3.40 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:02 AM eth0 24.65 22.32 60.01 7.70 0.00 0.00 0.00 01:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 23.80 21.61 20.29 8.49 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 53.25 39.44 334.57 12.57 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) 10/02/2024 _x86_64_ (2 CPU) 01:03:21 AM LINUX RESTART 01:04:02 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 21.50 0.00 2.74 17.19 0.16 58.42 01:05:01 AM 0 29.98 0.00 3.05 24.44 0.20 42.34 01:05:01 AM 1 13.22 0.00 2.40 10.11 0.12 74.15 01:06:01 AM all 13.25 0.00 1.39 28.71 0.06 56.58 01:06:01 AM 0 15.19 0.00 1.37 12.34 0.05 71.05 01:06:01 AM 1 11.33 0.00 1.43 45.02 0.05 42.17 01:07:02 AM all 32.83 0.00 2.65 5.50 0.11 58.92 01:07:02 AM 0 54.34 0.00 3.18 5.45 0.13 36.91 01:07:02 AM 1 12.56 0.00 2.14 5.53 0.09 79.69 01:08:01 AM all 34.32 0.00 1.32 1.67 0.10 62.58 01:08:01 AM 0 70.03 0.00 2.10 1.67 0.13 26.07 01:08:01 AM 1 1.79 0.00 0.63 1.68 0.07 95.83 Average: all 25.35 0.00 2.02 13.43 0.11 59.09 Average: 0 41.70 0.00 2.41 11.14 0.13 44.63 Average: 1 9.71 0.00 1.65 15.62 0.08 72.94