---> uname -a: Linux prd-centos7-builder-2c-1g-1149.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 501 5435 16 1884 7037 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:3b:fd:da brd ff:ff:ff:ff:ff:ff inet 10.30.123.53/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fe3b:fdda/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) 02/17/2024 _x86_64_ (2 CPU) 08:03:18 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 109.24 10.76 98.48 993.57 5566.81 08:06:01 PM 275.82 0.07 275.75 1.20 8954.13 08:07:01 PM 152.56 0.58 151.98 50.50 3973.22 08:08:01 PM 15.39 0.03 15.36 1.20 349.28 08:09:01 PM 26.45 1.82 24.64 188.84 758.35 Average: 115.90 2.65 113.25 247.10 3920.64 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5703332 2305584 28.79 2620 1739496 595428 6.57 473900 1556212 158912 08:06:01 PM 5588576 2420340 30.22 2620 1810636 614480 6.78 530588 1589124 46492 08:07:01 PM 5530472 2478444 30.95 2620 1824284 653696 7.22 603404 1572492 7628 08:08:01 PM 5593968 2414948 30.15 2620 1816696 598044 6.60 540844 1571976 24 08:09:01 PM 5566552 2442364 30.50 2620 1821884 619832 6.84 683504 1457028 15804 Average: 5596580 2412336 30.12 2620 1802599 616296 6.80 566448 1549366 45772 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 103.28 83.28 1111.85 30.26 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 20.84 17.99 170.33 5.08 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 25.05 22.40 163.46 6.06 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 17.29 15.41 14.16 5.26 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 24.40 18.87 24.00 8.43 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.18 31.59 296.81 11.02 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) 02/17/2024 _x86_64_ (2 CPU) 08:03:18 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 32.57 0.00 3.15 4.80 0.14 59.33 08:05:01 PM 0 49.61 0.00 3.87 5.94 0.14 40.44 08:05:01 PM 1 16.09 0.00 2.44 3.69 0.15 77.63 08:06:01 PM all 24.62 0.00 2.29 16.53 0.16 56.41 08:06:01 PM 0 24.25 0.00 2.43 12.42 0.14 60.76 08:06:01 PM 1 24.99 0.00 2.16 20.65 0.17 52.02 08:07:01 PM all 28.23 0.00 1.96 6.05 0.14 63.62 08:07:01 PM 0 52.67 0.00 2.29 6.40 0.14 38.50 08:07:01 PM 1 5.13 0.00 1.64 5.72 0.12 87.39 08:08:01 PM all 24.49 0.00 0.97 0.67 0.08 73.78 08:08:01 PM 0 38.07 0.00 1.09 1.14 0.09 59.61 08:08:01 PM 1 11.33 0.00 0.85 0.20 0.07 87.54 08:09:01 PM all 25.47 0.00 1.43 3.42 0.10 69.59 08:09:01 PM 0 32.23 0.00 1.58 3.22 0.11 62.87 08:09:01 PM 1 18.81 0.00 1.30 3.61 0.10 76.17 Average: all 27.07 0.00 1.96 6.28 0.12 64.56 Average: 0 39.28 0.00 2.25 5.83 0.12 52.52 Average: 1 15.20 0.00 1.68 6.72 0.12 76.28