---> uname -a: Linux prd-centos7-builder-2c-1g-27097.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 522 5411 16 1887 7016 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:d7:d4:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.33/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fed7:d4f0/64 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) 01/10/2024 _x86_64_ (2 CPU) 10:03:19 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 182.88 2.20 180.68 70.62 8620.79 10:06:01 PM 181.43 0.63 180.80 51.30 5872.47 10:07:01 PM 76.42 0.03 76.38 1.20 1490.04 10:08:01 PM 30.35 1.95 28.40 210.53 820.19 Average: 117.77 1.20 116.56 83.41 4200.87 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5529488 2479428 30.96 2620 1818060 685964 7.57 590328 1589444 144264 10:06:01 PM 5599176 2409740 30.09 2620 1819808 605288 6.68 532592 1575368 32312 10:07:01 PM 5499200 2509716 31.34 2620 1829468 690680 7.63 631072 1575028 9672 10:08:01 PM 5525788 2483128 31.00 2620 1837268 654624 7.23 715520 1463852 28228 Average: 5538413 2470503 30.85 2620 1826151 659139 7.28 617378 1550923 53619 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 65.42 49.22 968.53 7.91 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 32.10 26.77 198.79 7.75 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 18.02 15.69 13.90 6.01 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 31.65 25.38 31.54 10.26 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.80 29.26 303.19 7.98 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) 01/10/2024 _x86_64_ (2 CPU) 10:03:19 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 36.15 0.00 3.25 4.00 0.11 56.49 10:05:01 PM 0 48.33 0.00 4.28 4.14 0.12 43.12 10:05:01 PM 1 24.22 0.00 2.26 3.86 0.12 69.54 10:06:01 PM all 34.07 0.00 2.51 4.17 0.09 59.16 10:06:01 PM 0 56.54 0.00 3.17 6.43 0.09 33.77 10:06:01 PM 1 12.85 0.00 1.86 2.04 0.09 83.17 10:07:01 PM all 24.74 0.00 0.82 2.48 0.08 71.89 10:07:01 PM 0 46.01 0.00 1.08 4.43 0.09 48.39 10:07:01 PM 1 4.92 0.00 0.57 0.66 0.07 93.78 10:08:01 PM all 37.12 0.00 2.17 0.49 0.10 60.11 10:08:01 PM 0 45.65 0.00 2.62 0.61 0.09 51.03 10:08:01 PM 1 28.78 0.00 1.73 0.38 0.09 69.01 Average: all 33.00 0.00 2.19 2.79 0.09 61.94 Average: 0 49.11 0.00 2.80 3.89 0.10 44.10 Average: 1 17.56 0.00 1.60 1.73 0.09 79.02