---> uname -a: Linux prd-centos7-builder-2c-1g-2690.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 514 5444 16 1862 7025 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:c7:d7:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.54/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fec7:d7c8/64 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) 04/18/2024 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 176.17 15.69 160.48 2260.49 5978.43 12:06:01 PM 276.52 0.30 276.22 14.79 8231.21 12:07:01 PM 92.24 0.37 91.87 38.22 2366.53 12:08:01 PM 28.44 1.95 26.49 210.56 748.51 Average: 143.56 4.60 138.96 633.54 4339.62 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5719680 2289236 28.58 2620 1721200 585012 6.46 476608 1539652 144524 12:06:01 PM 5646796 2362120 29.49 2620 1795188 559676 6.18 507812 1556020 48976 12:07:01 PM 5561500 2447416 30.56 2620 1796384 640188 7.07 592644 1555940 160 12:08:01 PM 5587872 2421044 30.23 2620 1802276 605564 6.69 679264 1441400 17676 Average: 5628962 2379954 29.72 2620 1778762 597610 6.60 564082 1523253 52834 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 366.42 232.06 1588.17 67.05 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 28.16 23.55 226.07 6.99 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 33.93 29.26 36.17 9.28 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 31.90 25.15 34.32 10.43 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 115.45 77.71 473.04 23.50 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) 04/18/2024 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 37.35 0.00 3.70 5.57 0.12 53.26 12:05:01 PM 0 22.32 0.00 2.85 3.80 0.12 70.90 12:05:01 PM 1 52.88 0.00 4.57 7.42 0.13 35.01 12:06:01 PM all 31.72 0.00 2.28 7.16 0.10 58.74 12:06:01 PM 0 14.06 0.00 1.57 6.98 0.12 77.27 12:06:01 PM 1 49.99 0.00 3.04 7.32 0.11 39.54 12:07:01 PM all 37.37 0.00 1.86 2.27 0.15 58.35 12:07:01 PM 0 24.62 0.00 1.86 2.63 0.16 70.73 12:07:01 PM 1 50.42 0.00 1.83 1.92 0.14 45.68 12:08:01 PM all 38.93 0.00 1.94 0.48 0.10 58.55 12:08:01 PM 0 20.96 0.00 1.27 0.50 0.09 77.19 12:08:01 PM 1 57.60 0.00 2.65 0.44 0.09 39.21 Average: all 36.33 0.00 2.45 3.88 0.12 57.23 Average: 0 20.46 0.00 1.89 3.49 0.12 74.05 Average: 1 52.72 0.00 3.03 4.28 0.12 39.85