---> uname -a: Linux prd-centos7-builder-2c-1g-4876.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 514 5434 16 1872 7025 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:16:1e:38 brd ff:ff:ff:ff:ff:ff inet 10.30.123.164/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe16:1e38/64 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) 03/04/2024 _x86_64_ (2 CPU) 05:03:49 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:02 PM 193.74 70.98 122.76 6360.74 40169.88 05:06:01 PM 264.34 0.07 264.27 1.22 8944.15 05:07:01 PM 96.10 0.62 95.49 51.70 2442.74 05:08:01 PM 33.70 1.63 32.07 146.06 725.55 Average: 146.48 18.41 128.08 1647.31 13090.79 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:02 PM 5715152 2293764 28.64 2620 1715996 624016 6.89 486044 1536448 160776 05:06:01 PM 5510304 2498612 31.20 2620 1817444 698424 7.71 609132 1588536 64396 05:07:01 PM 5592672 2416244 30.17 2620 1806836 624200 6.89 545268 1569460 8 05:08:01 PM 5599040 2409876 30.09 2620 1808052 612116 6.76 659780 1449272 7764 Average: 5604292 2404624 30.02 2620 1787082 639689 7.06 575056 1535929 58236 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:02 PM eth0 276.49 178.26 1514.88 55.64 0.00 0.00 0.00 05:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 37.81 28.78 299.98 7.77 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 24.95 22.60 26.18 7.36 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 25.24 20.26 27.71 15.87 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 91.37 62.63 468.00 21.72 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) 03/04/2024 _x86_64_ (2 CPU) 05:03:49 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:02 PM all 36.91 0.00 6.59 15.14 0.11 41.24 05:05:02 PM 0 55.51 0.00 8.50 17.11 0.13 18.76 05:05:02 PM 1 19.09 0.00 4.77 13.27 0.10 62.77 05:06:01 PM all 35.98 0.00 2.61 6.79 0.12 54.49 05:06:01 PM 0 50.61 0.00 3.27 4.92 0.11 41.09 05:06:01 PM 1 21.83 0.00 1.99 8.59 0.14 67.45 05:07:01 PM all 32.44 0.00 1.51 2.45 0.09 63.51 05:07:01 PM 0 62.76 0.00 2.24 2.77 0.09 32.14 05:07:01 PM 1 4.18 0.00 0.81 2.16 0.08 92.76 05:08:01 PM all 26.30 0.00 1.42 0.36 0.08 71.84 05:08:01 PM 0 51.21 0.00 2.08 0.55 0.07 46.09 05:08:01 PM 1 2.94 0.00 0.79 0.17 0.07 96.03 Average: all 32.88 0.00 3.03 6.16 0.10 57.84 Average: 0 55.01 0.00 4.03 6.34 0.10 34.53 Average: 1 11.88 0.00 2.08 5.98 0.10 79.97