---> uname -a: Linux prd-centos7-builder-2c-1g-1997.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 496 5454 16 1870 7043 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:9b:ef:15 brd ff:ff:ff:ff:ff:ff inet 10.30.123.28/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe9b:ef15/64 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) 03/01/2024 _x86_64_ (2 CPU) 04:03:18 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:02 AM 210.38 1.15 209.23 36.25 9070.46 04:06:01 AM 172.48 0.27 172.21 14.91 5071.10 04:07:01 AM 44.04 0.37 43.67 37.59 959.61 04:08:01 AM 34.57 1.95 32.62 210.56 969.73 Average: 115.13 0.94 114.19 75.08 4013.50 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:02 AM 5636108 2372800 29.63 2620 1794200 588684 6.50 495476 1582112 111052 04:06:01 AM 5559420 2449488 30.58 2620 1803744 663872 7.33 584752 1566976 16668 04:07:01 AM 5635172 2373736 29.64 2620 1804680 568540 6.28 507492 1567056 8 04:08:01 AM 5551320 2457588 30.69 2620 1812812 648676 7.16 703360 1453724 29248 Average: 5595505 2413403 30.13 2620 1803859 617443 6.82 572770 1542467 39244 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:02 AM eth0 58.34 41.86 923.28 7.78 0.00 0.00 0.00 04:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 18.75 16.80 49.87 6.07 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 28.89 25.51 28.95 14.41 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 32.77 26.37 46.27 10.83 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.75 27.68 262.98 9.79 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) 03/01/2024 _x86_64_ (2 CPU) 04:03:18 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:02 AM all 34.72 0.00 3.08 5.16 0.11 56.93 04:05:02 AM 0 54.32 0.00 4.64 6.92 0.13 33.99 04:05:02 AM 1 16.02 0.00 1.59 3.50 0.10 78.79 04:06:01 AM all 28.38 0.00 1.48 8.45 0.11 61.59 04:06:01 AM 0 53.54 0.00 2.14 7.19 0.09 37.04 04:06:01 AM 1 4.33 0.00 0.85 9.65 0.12 85.05 04:07:01 AM all 34.57 0.00 1.56 0.58 0.11 63.18 04:07:01 AM 0 67.63 0.00 2.29 0.98 0.15 28.95 04:07:01 AM 1 4.36 0.00 0.91 0.20 0.07 94.46 04:08:01 AM all 39.46 0.00 1.92 0.54 0.11 57.97 04:08:01 AM 0 78.16 0.00 2.96 1.04 0.13 17.72 04:08:01 AM 1 4.21 0.00 0.98 0.10 0.08 94.62 Average: all 34.30 0.00 2.01 3.67 0.11 59.91 Average: 0 63.32 0.00 3.01 4.06 0.12 29.48 Average: 1 7.22 0.00 1.08 3.31 0.09 88.30