---> uname -a: Linux prd-centos7-builder-2c-1g-24994.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 507 5381 16 1932 7030 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:b4:85:bf brd ff:ff:ff:ff:ff:ff inet 10.30.122.58/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:feb4:85bf/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) 12/13/2023 _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 110.88 10.61 100.27 973.65 5646.01 10:06:01 PM 295.82 0.25 295.57 13.86 10725.35 10:07:01 PM 95.50 0.42 95.09 38.51 2543.00 10:08:01 PM 21.19 1.63 19.56 146.06 452.66 Average: 130.85 3.23 127.62 293.02 4841.75 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5691620 2317288 28.93 2620 1744452 618444 6.83 484080 1558004 159116 10:06:01 PM 5466076 2542832 31.75 2620 1876844 675688 7.46 608020 1627976 56744 10:07:01 PM 5533960 2474948 30.90 2620 1863404 616496 6.81 547612 1618028 32 10:08:01 PM 5495012 2513896 31.39 2620 1865044 654188 7.22 708120 1497984 13720 Average: 5546667 2462241 30.74 2620 1837436 641204 7.08 586958 1575498 57403 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 96.12 78.16 1126.71 22.98 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 34.93 27.20 450.23 12.81 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 25.09 21.56 26.00 7.32 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 27.24 21.62 27.64 8.37 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 45.84 37.14 407.65 12.87 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) 12/13/2023 _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 31.86 0.00 3.03 3.25 0.13 61.73 10:05:01 PM 0 49.83 0.00 4.13 4.69 0.11 41.25 10:05:01 PM 1 13.61 0.00 1.89 1.78 0.15 82.56 10:06:01 PM all 27.14 0.00 2.18 9.28 0.11 61.30 10:06:01 PM 0 47.02 0.00 3.19 8.75 0.11 40.93 10:06:01 PM 1 8.17 0.00 1.23 9.79 0.10 80.70 10:07:01 PM all 33.19 0.00 1.71 2.56 0.08 62.46 10:07:01 PM 0 61.62 0.00 2.51 2.05 0.09 33.74 10:07:01 PM 1 6.18 0.00 0.95 3.04 0.08 89.75 10:08:01 PM all 29.51 0.00 1.44 0.14 0.08 68.83 10:08:01 PM 0 55.37 0.00 2.18 0.20 0.07 42.18 10:08:01 PM 1 4.98 0.00 0.74 0.08 0.08 94.11 Average: all 30.41 0.00 2.08 3.80 0.10 63.61 Average: 0 53.49 0.00 3.00 3.90 0.09 39.52 Average: 1 8.12 0.00 1.19 3.69 0.10 86.89