---> uname -a: Linux prd-centos7-builder-2c-1g-27599.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 502 5431 16 1887 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 mq state UP group default qlen 1000 link/ether fa:16:3e:ec:2f:ea brd ff:ff:ff:ff:ff:ff inet 10.30.123.196/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:feec:2fea/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) 01/21/2024 _x86_64_ (2 CPU) 01:03:21 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 117.03 11.72 105.31 1393.54 6274.34 01:06:01 PM 284.46 0.30 284.16 14.79 8878.66 01:07:01 PM 86.16 0.37 85.79 37.57 2230.25 01:08:02 PM 30.03 1.95 28.09 210.56 821.32 Average: 129.42 3.59 125.83 414.22 4551.26 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5628184 2380732 29.73 2620 1761820 639524 7.06 534752 1568880 173792 01:06:01 PM 5574892 2434024 30.39 2620 1819204 619820 6.84 552004 1581040 48016 01:07:01 PM 5590020 2418896 30.20 2620 1820260 599484 6.62 541344 1574484 24 01:08:02 PM 5624452 2384464 29.77 2620 1829028 552732 6.10 619992 1459372 28176 Average: 5604387 2404529 30.02 2620 1807578 602890 6.66 562023 1545944 62502 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 137.75 98.05 1285.90 40.24 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 29.22 22.12 258.17 6.64 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 26.90 23.62 27.35 7.94 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:02 PM eth0 34.28 26.12 32.03 10.52 0.00 0.00 0.00 01:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 57.05 42.48 400.96 16.34 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) 01/21/2024 _x86_64_ (2 CPU) 01:03:21 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 39.60 0.00 3.47 3.64 0.12 53.16 01:05:01 PM 0 20.43 0.00 2.38 2.65 0.10 74.43 01:05:01 PM 1 59.80 0.00 4.63 4.68 0.16 30.72 01:06:01 PM all 34.57 0.00 2.82 7.06 0.12 55.42 01:06:01 PM 0 16.84 0.00 1.94 6.72 0.10 74.40 01:06:01 PM 1 52.99 0.00 3.74 7.43 0.14 35.70 01:07:01 PM all 37.29 0.00 1.54 2.18 0.09 58.90 01:07:01 PM 0 29.32 0.00 1.33 2.50 0.07 66.79 01:07:01 PM 1 45.41 0.00 1.77 1.88 0.09 50.85 01:08:02 PM all 37.78 0.00 2.19 0.70 0.11 59.22 01:08:02 PM 0 22.94 0.00 1.72 0.14 0.09 75.12 01:08:02 PM 1 53.13 0.00 2.65 1.28 0.16 42.78 Average: all 37.30 0.00 2.50 3.40 0.11 56.69 Average: 0 22.37 0.00 1.84 3.01 0.09 72.69 Average: 1 52.77 0.00 3.19 3.81 0.14 40.10