---> uname -a: Linux prd-centos7-builder-2c-1g-24206.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 512 5381 16 1926 7024 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:4d:ab:02 brd ff:ff:ff:ff:ff:ff inet 10.30.122.55/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe4d:ab02/64 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) 12/06/2023 _x86_64_ (2 CPU) 02:03:24 PM LINUX RESTART 02:04:02 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 68.07 26.85 41.23 4378.18 16794.50 02:06:01 PM 102.05 0.78 101.27 25.45 3722.50 02:07:01 PM 176.81 0.00 176.81 0.00 7022.52 02:08:01 PM 182.78 0.05 182.73 0.67 6464.28 02:09:01 PM 123.35 0.47 122.88 21.05 3301.63 02:10:01 PM 32.31 0.15 32.16 30.66 734.16 02:11:01 PM 24.02 1.63 22.39 146.04 630.66 Average: 101.42 4.22 97.20 648.61 5497.57 02:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5923396 2085512 26.04 2620 1537984 615052 6.79 456120 1396496 35376 02:06:01 PM 5785640 2223268 27.76 2620 1647184 620844 6.85 526000 1450084 55548 02:07:01 PM 5649568 2359340 29.46 2620 1757440 613084 6.77 514776 1564428 40080 02:08:01 PM 5617588 2391320 29.86 2620 1853364 526872 5.82 454292 1634444 46136 02:09:01 PM 5604156 2404752 30.03 2620 1857840 559028 6.17 487260 1613136 9996 02:10:01 PM 5546484 2462424 30.75 2620 1858736 603860 6.67 545124 1613356 32 02:11:01 PM 5486560 2522348 31.49 2620 1862644 645556 7.13 719808 1497100 15916 Average: 5659056 2349852 29.34 2620 1767885 597757 6.60 529054 1538435 29012 02:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 371.56 209.47 863.59 56.65 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 33.61 24.15 609.17 3.75 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 18.87 14.84 240.42 2.77 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 17.56 12.64 284.90 2.76 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 23.62 19.99 144.03 10.41 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 15.73 15.68 11.89 5.63 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 22.72 19.65 23.97 7.55 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 71.24 44.81 309.84 12.69 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) 12/06/2023 _x86_64_ (2 CPU) 02:03:24 PM LINUX RESTART 02:04:02 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 19.34 0.00 3.57 48.20 0.08 28.81 02:05:01 PM 0 15.08 0.00 3.26 45.67 0.07 35.93 02:05:01 PM 1 23.66 0.00 3.88 50.80 0.07 21.59 02:06:01 PM all 11.54 0.00 1.08 16.34 0.08 70.97 02:06:01 PM 0 10.58 0.00 1.09 14.58 0.09 73.67 02:06:01 PM 1 12.50 0.00 1.09 18.10 0.07 68.24 02:07:01 PM all 16.60 0.00 1.72 13.37 0.07 68.24 02:07:01 PM 0 13.20 0.00 1.50 12.63 0.07 72.60 02:07:01 PM 1 20.03 0.00 1.92 14.10 0.07 63.89 02:08:01 PM all 17.00 0.00 1.95 14.60 0.07 66.39 02:08:01 PM 0 13.38 0.00 1.88 15.43 0.07 69.24 02:08:01 PM 1 20.67 0.00 2.04 13.77 0.07 63.46 02:09:01 PM all 25.16 0.00 1.43 6.60 0.09 66.73 02:09:01 PM 0 9.53 0.00 1.34 4.01 0.08 85.03 02:09:01 PM 1 41.35 0.00 1.51 9.28 0.11 47.75 02:10:01 PM all 22.32 0.00 1.13 3.45 0.07 73.03 02:10:01 PM 0 18.64 0.00 1.32 3.25 0.05 76.74 02:10:01 PM 1 26.02 0.00 0.93 3.66 0.07 69.32 02:11:01 PM all 30.69 0.00 1.47 3.49 0.09 64.25 02:11:01 PM 0 12.28 0.00 1.16 0.89 0.09 85.60 02:11:01 PM 1 49.98 0.00 1.80 6.22 0.11 41.89 Average: all 20.35 0.00 1.76 15.07 0.08 62.75 Average: 0 13.22 0.00 1.64 13.66 0.07 71.40 Average: 1 27.59 0.00 1.87 16.51 0.08 53.94