---> uname -a: Linux prd-centos7-builder-2c-1g-226.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 500 5393 16 1927 7036 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:8a:fb:1d brd ff:ff:ff:ff:ff:ff inet 10.30.123.109/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe8a:fb1d/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) 11/19/2023 _x86_64_ (2 CPU) 05:03:18 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 112.24 3.23 109.01 146.57 6231.46 05:06:01 PM 302.78 0.28 302.50 14.39 10355.96 05:07:01 PM 77.81 0.37 77.44 37.58 1530.05 05:08:01 PM 30.52 1.95 28.57 210.56 841.55 Average: 130.84 1.46 129.38 102.28 4739.82 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5565328 2443580 30.51 2620 1837164 625012 6.90 546676 1612440 235972 05:06:01 PM 5495992 2512916 31.38 2620 1867576 646092 7.13 598488 1612400 41156 05:07:01 PM 5591296 2417612 30.19 2620 1858996 554524 6.12 500964 1612516 20 05:08:01 PM 5551160 2457748 30.69 2620 1867128 584324 6.45 655520 1497212 28012 Average: 5550944 2457964 30.69 2620 1857716 602488 6.65 575412 1583642 76290 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 81.98 59.31 1214.13 8.64 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 28.87 22.92 187.55 6.83 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 25.65 22.69 26.29 7.45 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 31.73 25.79 31.92 10.54 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 42.06 32.68 365.01 8.36 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) 11/19/2023 _x86_64_ (2 CPU) 05:03:18 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 36.75 0.00 3.05 3.18 0.14 56.87 05:05:01 PM 0 28.75 0.00 2.60 3.00 0.14 65.50 05:05:01 PM 1 44.95 0.00 3.51 3.35 0.16 48.03 05:06:01 PM all 31.37 0.00 2.34 9.37 0.10 56.82 05:06:01 PM 0 29.47 0.00 2.07 6.60 0.10 61.76 05:06:01 PM 1 33.29 0.00 2.60 12.16 0.10 51.85 05:07:01 PM all 33.36 0.00 1.65 2.56 0.10 62.33 05:07:01 PM 0 55.50 0.00 1.69 1.61 0.09 41.11 05:07:01 PM 1 12.05 0.00 1.61 3.50 0.08 82.76 05:08:01 PM all 36.04 0.00 2.36 0.37 0.10 61.14 05:08:01 PM 0 20.55 0.00 2.07 0.26 0.09 77.04 05:08:01 PM 1 52.22 0.00 2.68 0.47 0.13 44.50 Average: all 34.36 0.00 2.35 3.88 0.11 59.30 Average: 0 33.46 0.00 2.11 2.87 0.10 61.46 Average: 1 35.28 0.00 2.59 4.90 0.12 57.11