---> uname -a: Linux prd-centos7-builder-2c-1g-1062.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 531 5398 16 1891 7006 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:b8:b6:2a brd ff:ff:ff:ff:ff:ff inet 10.30.122.53/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:feb8:b62a/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) 02/16/2024 _x86_64_ (2 CPU) 12:03:16 PM LINUX RESTART 12:04:02 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 139.53 3.18 136.35 127.64 6767.92 12:06:01 PM 265.20 0.28 264.92 14.39 8242.36 12:07:01 PM 79.83 0.37 79.46 37.58 1616.54 12:08:01 PM 33.18 1.95 31.23 210.53 885.58 Average: 129.39 1.44 127.95 97.42 4368.06 12:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5602304 2406612 30.05 2620 1779152 644928 7.12 542876 1580180 131740 12:06:01 PM 5492400 2516516 31.42 2620 1832060 682480 7.53 637104 1575960 41976 12:07:01 PM 5568420 2440496 30.47 2620 1823460 610268 6.74 560328 1576040 4 12:08:01 PM 5514204 2494712 31.15 2620 1831952 652496 7.20 729696 1460680 28072 Average: 5544332 2464584 30.77 2620 1816656 647543 7.15 617501 1548215 50448 12:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 67.55 50.20 998.70 12.35 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 24.45 20.54 203.98 6.69 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 26.15 23.22 27.32 7.41 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 38.64 30.16 33.69 21.84 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 39.08 30.95 313.08 12.07 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) 02/16/2024 _x86_64_ (2 CPU) 12:03:16 PM LINUX RESTART 12:04:02 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 35.28 0.00 2.68 4.67 0.11 57.26 12:05:01 PM 0 62.55 0.00 4.34 5.71 0.09 27.32 12:05:01 PM 1 9.48 0.00 1.10 3.69 0.14 85.59 12:06:01 PM all 33.94 0.00 2.51 6.59 0.12 56.83 12:06:01 PM 0 64.14 0.00 3.55 7.39 0.11 24.82 12:06:01 PM 1 6.10 0.00 1.53 5.86 0.12 86.39 12:07:01 PM all 33.26 0.00 1.76 2.22 0.09 62.67 12:07:01 PM 0 63.11 0.00 2.50 3.37 0.09 30.93 12:07:01 PM 1 5.28 0.00 1.08 1.16 0.08 92.39 12:08:01 PM all 38.17 0.00 2.27 0.36 0.11 59.10 12:08:01 PM 0 70.49 0.00 3.30 0.52 0.11 25.58 12:08:01 PM 1 8.73 0.00 1.36 0.20 0.10 89.60 Average: all 35.15 0.00 2.30 3.46 0.11 58.98 Average: 0 65.04 0.00 3.42 4.26 0.10 27.18 Average: 1 7.39 0.00 1.27 2.73 0.11 88.51