---> uname -a: Linux prd-centos7-builder-2c-1g-26699.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 497 5393 16 1930 7040 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:c9:9d:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.89/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fec9:9db2/64 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) 01/03/2024 _x86_64_ (2 CPU) 03:03:19 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 120.92 7.33 113.59 507.58 6336.67 03:06:01 PM 301.67 0.28 301.38 14.39 10428.18 03:07:01 PM 75.11 0.37 74.75 37.58 1506.78 03:08:01 PM 27.97 1.82 26.15 188.84 691.15 Average: 131.42 2.45 128.97 187.12 4741.07 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5620464 2388452 29.82 2620 1795504 628188 6.94 529340 1577144 191044 03:06:01 PM 5508296 2500620 31.22 2620 1870708 641336 7.08 579432 1615788 41048 03:07:01 PM 5551332 2457584 30.69 2620 1862124 604140 6.67 535168 1616096 4 03:08:01 PM 5522760 2486156 31.04 2620 1867304 622204 6.87 678944 1501056 15920 Average: 5550713 2458203 30.69 2620 1848910 623967 6.89 580721 1577521 62004 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 78.28 59.62 1244.39 12.92 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 26.05 21.25 186.27 6.55 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 18.04 15.93 20.54 5.28 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 40.60 30.53 39.14 20.21 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.75 31.83 372.65 11.24 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) 01/03/2024 _x86_64_ (2 CPU) 03:03:19 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 38.94 0.00 3.21 3.29 0.11 54.45 03:05:01 PM 0 62.13 0.00 4.69 3.98 0.11 29.10 03:05:01 PM 1 16.76 0.00 1.77 2.63 0.12 78.72 03:06:01 PM all 32.39 0.00 2.63 8.12 0.11 56.75 03:06:01 PM 0 48.40 0.00 3.41 8.73 0.12 39.33 03:06:01 PM 1 16.81 0.00 1.86 7.54 0.09 73.70 03:07:01 PM all 24.15 0.00 1.13 1.96 0.08 72.68 03:07:01 PM 0 40.45 0.00 1.48 1.14 0.09 56.84 03:07:01 PM 1 8.52 0.00 0.81 2.73 0.08 87.85 03:08:01 PM all 37.50 0.00 1.93 0.40 0.09 60.08 03:08:01 PM 0 61.08 0.00 2.46 0.50 0.11 35.86 03:08:01 PM 1 15.08 0.00 1.45 0.31 0.07 83.10 Average: all 33.22 0.00 2.22 3.45 0.10 61.02 Average: 0 52.95 0.00 3.01 3.60 0.11 40.34 Average: 1 14.28 0.00 1.47 3.30 0.09 80.86