---> uname -a: Linux prd-centos7-builder-2c-1g-26731.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: 2799.998 BogoMIPS: 5599.99 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 537 5349 16 1934 6999 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:22:cd:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.119/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe22:cda2/64 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) 01/04/2024 _x86_64_ (2 CPU) 09:03:20 AM LINUX RESTART 09:04:02 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 115.97 9.84 106.13 871.80 4942.24 09:06:01 AM 319.83 0.23 319.60 13.46 11235.00 09:07:01 AM 81.33 0.42 80.91 38.51 1715.44 09:08:01 AM 28.31 1.82 26.49 188.87 689.67 Average: 136.46 3.05 133.41 275.71 4645.09 09:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5637244 2371664 29.61 2620 1773080 646472 7.14 517128 1574252 181736 09:06:01 AM 5468260 2540648 31.72 2620 1864788 727940 8.04 601752 1631516 31412 09:07:01 AM 5527368 2481540 30.98 2620 1865820 660920 7.30 556060 1620272 24 09:08:01 AM 5480384 2528524 31.57 2620 1871000 680600 7.51 717776 1505224 15920 Average: 5528314 2480594 30.97 2620 1843672 678983 7.50 598179 1582816 57273 09:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 66.52 48.03 1074.41 7.90 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 30.51 22.68 368.17 11.46 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 25.29 21.82 25.81 7.85 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 33.36 27.19 33.24 10.83 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.80 29.86 372.56 9.52 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) 01/04/2024 _x86_64_ (2 CPU) 09:03:20 AM LINUX RESTART 09:04:02 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 36.40 0.00 3.06 3.26 0.11 57.18 09:05:01 AM 0 21.76 0.00 2.33 1.75 0.09 74.07 09:05:01 AM 1 51.56 0.00 3.83 4.83 0.11 39.67 09:06:01 AM all 25.92 0.00 2.51 15.43 0.10 56.04 09:06:01 AM 0 11.68 0.00 1.85 14.86 0.10 71.50 09:06:01 AM 1 40.68 0.00 3.17 16.00 0.11 40.04 09:07:01 AM all 30.49 0.00 1.38 2.41 0.09 65.63 09:07:01 AM 0 11.94 0.00 1.14 1.60 0.09 85.23 09:07:01 AM 1 49.83 0.00 1.63 3.26 0.11 45.17 09:08:01 AM all 35.48 0.00 1.88 0.82 0.11 61.70 09:08:01 AM 0 28.72 0.00 1.83 0.52 0.10 68.82 09:08:01 AM 1 42.37 0.00 1.93 1.14 0.11 54.45 Average: all 32.03 0.00 2.20 5.52 0.10 60.15 Average: 0 18.44 0.00 1.78 4.73 0.09 74.95 Average: 1 46.07 0.00 2.64 6.33 0.11 44.85