---> uname -a: Linux prd-centos7-builder-2c-1g-27871.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 487 5444 16 1888 7050 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:29:23:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.122.135/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe29:23d3/64 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) 01/25/2024 _x86_64_ (2 CPU) 05:03:37 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:02 AM 125.48 12.14 113.34 1667.28 6485.58 05:06:01 AM 255.41 0.29 255.12 14.64 8665.42 05:07:01 AM 82.98 0.65 82.33 45.18 1826.14 05:08:01 AM 33.41 1.67 31.74 203.00 882.09 Average: 123.77 3.70 120.07 484.59 4447.56 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:02 AM 5628204 2380704 29.73 2620 1789320 625084 6.90 518068 1579404 196244 05:06:01 AM 5635044 2373864 29.64 2620 1819872 569340 6.29 496252 1575264 32316 05:07:01 AM 5602360 2406548 30.05 2620 1821092 596252 6.58 538416 1566312 16 05:08:01 AM 5522424 2486484 31.05 2620 1845520 648844 7.16 714972 1467904 43672 Average: 5597008 2411900 30.12 2620 1818951 609880 6.73 566927 1547221 68062 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:02 AM eth0 305.73 196.42 1771.52 61.61 0.00 0.00 0.00 05:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 27.04 22.36 192.48 6.98 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 31.27 26.87 32.40 8.01 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 33.57 26.41 31.72 11.46 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 99.72 68.22 508.47 22.08 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) 01/25/2024 _x86_64_ (2 CPU) 05:03:37 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:02 AM all 42.04 0.00 3.75 1.70 0.11 52.40 05:05:02 AM 0 28.99 0.00 2.92 0.89 0.12 67.09 05:05:02 AM 1 55.53 0.00 4.60 2.55 0.13 37.20 05:06:01 AM all 34.40 0.00 2.55 7.27 0.11 55.67 05:06:01 AM 0 27.35 0.00 2.27 8.23 0.11 62.05 05:06:01 AM 1 41.56 0.00 2.85 6.31 0.11 49.18 05:07:01 AM all 33.43 0.00 2.13 2.56 0.10 61.79 05:07:01 AM 0 30.95 0.00 1.61 2.13 0.09 65.22 05:07:01 AM 1 35.93 0.00 2.63 2.99 0.09 58.37 05:08:01 AM all 40.76 0.00 2.32 0.34 0.09 56.49 05:08:01 AM 0 16.78 0.00 1.57 0.09 0.07 81.50 05:08:01 AM 1 65.83 0.00 3.12 0.62 0.11 30.32 Average: all 37.67 0.00 2.68 2.95 0.10 56.60 Average: 0 25.95 0.00 2.09 2.79 0.10 69.07 Average: 1 49.66 0.00 3.29 3.11 0.11 43.83