---> uname -a: Linux prd-centos7-builder-2c-1g-565.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 542 5389 16 1889 6996 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:18:8f:10 brd ff:ff:ff:ff:ff:ff inet 10.30.122.101/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe18:8f10/64 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) 02/06/2024 _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 241.26 1.12 240.14 35.98 9245.84 10:06:01 PM 156.34 0.62 155.72 50.77 5436.20 10:07:01 PM 77.48 0.03 77.44 1.20 1519.97 10:08:01 PM 29.40 1.95 27.45 210.53 771.59 Average: 126.12 0.93 125.19 74.62 4243.46 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5557132 2451784 30.61 2620 1793512 677016 7.47 574188 1578144 98476 10:06:01 PM 5596876 2412040 30.12 2620 1821504 607216 6.70 530616 1576296 32304 10:07:01 PM 5477988 2530928 31.60 2620 1831200 706884 7.80 650320 1575964 9680 10:08:01 PM 5496244 2512672 31.37 2620 1845712 668636 7.38 740892 1466412 33792 Average: 5532060 2476856 30.93 2620 1822982 664938 7.34 624004 1549204 43563 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 58.34 44.15 969.04 7.41 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 29.32 24.37 197.82 7.24 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 20.32 18.34 16.07 6.60 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 34.89 26.33 32.50 10.48 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 35.72 28.30 303.87 7.94 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) 02/06/2024 _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 35.16 0.00 2.92 6.90 0.12 54.90 10:05:01 PM 0 8.19 0.00 1.39 8.00 0.14 82.28 10:05:01 PM 1 63.46 0.00 4.52 5.73 0.11 26.18 10:06:01 PM all 34.71 0.00 2.36 3.42 0.10 59.40 10:06:01 PM 0 16.79 0.00 2.05 2.68 0.10 78.37 10:06:01 PM 1 53.27 0.00 2.69 4.19 0.09 39.76 10:07:01 PM all 26.92 0.00 1.39 2.16 0.09 69.44 10:07:01 PM 0 7.93 0.00 0.93 2.18 0.08 88.88 10:07:01 PM 1 46.56 0.00 1.85 2.15 0.09 49.36 10:08:01 PM all 37.33 0.00 2.23 0.36 0.10 59.99 10:08:01 PM 0 16.56 0.00 1.67 0.15 0.10 81.51 10:08:01 PM 1 58.90 0.00 2.83 0.57 0.09 37.61 Average: all 33.51 0.00 2.22 3.21 0.10 60.96 Average: 0 12.35 0.00 1.51 3.26 0.11 82.78 Average: 1 55.50 0.00 2.97 3.15 0.09 38.29