---> uname -a: Linux prd-centos7-builder-2c-1g-26735.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 494 5394 16 1932 7042 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:26:05:47 brd ff:ff:ff:ff:ff:ff inet 10.30.123.100/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe26:547/64 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) 01/04/2024 _x86_64_ (2 CPU) 01:03:34 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:02 PM 104.23 19.52 84.71 4007.86 4167.14 01:06:01 PM 203.71 0.32 203.39 10.16 8557.89 01:07:01 PM 157.28 0.47 156.81 16.12 5958.26 01:08:01 PM 76.65 0.18 76.46 35.85 1683.03 01:09:01 PM 21.54 1.65 19.89 146.17 499.93 Average: 112.38 4.44 107.93 846.04 4158.68 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:02 PM 5894828 2114080 26.40 2620 1562060 626012 6.91 467752 1403708 13948 01:06:01 PM 5494328 2514580 31.40 2620 1868528 660716 7.29 581676 1630660 166992 01:07:01 PM 5550068 2458840 30.70 2620 1862500 607476 6.71 534264 1617780 31400 01:08:01 PM 5547536 2461372 30.73 2620 1863568 608044 6.71 536044 1618088 4 01:09:01 PM 5586420 2422488 30.25 2620 1867476 563584 6.22 612816 1501804 15900 Average: 5614636 2394272 29.90 2620 1804826 613166 6.77 546510 1554408 45649 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:02 PM eth0 278.96 193.15 889.19 58.42 0.00 0.00 0.00 01:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 57.77 41.40 1077.20 6.16 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 27.03 22.35 187.38 6.94 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 16.09 14.71 18.54 4.83 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 27.88 22.30 27.31 8.58 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 81.63 58.84 437.81 17.02 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) 01/04/2024 _x86_64_ (2 CPU) 01:03:34 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:02 PM all 23.95 0.00 2.91 12.78 0.10 60.26 01:05:02 PM 0 14.49 0.00 2.47 4.33 0.07 78.64 01:05:02 PM 1 33.64 0.00 3.39 21.42 0.11 41.45 01:06:01 PM all 30.19 0.00 3.07 6.75 0.13 59.86 01:06:01 PM 0 25.47 0.00 2.98 7.91 0.12 63.51 01:06:01 PM 1 34.96 0.00 3.14 5.59 0.14 56.16 01:07:01 PM all 35.05 0.00 2.19 4.21 0.11 58.44 01:07:01 PM 0 25.00 0.00 1.54 4.16 0.09 69.22 01:07:01 PM 1 45.48 0.00 2.88 4.25 0.13 47.27 01:08:01 PM all 21.47 0.00 1.10 3.78 0.10 73.54 01:08:01 PM 0 8.91 0.00 1.13 2.08 0.12 87.77 01:08:01 PM 1 34.34 0.00 1.09 5.52 0.09 58.96 01:09:01 PM all 36.65 0.00 1.84 0.52 0.12 60.86 01:09:01 PM 0 11.95 0.00 1.20 0.12 0.12 86.61 01:09:01 PM 1 63.00 0.00 2.51 0.96 0.14 33.39 Average: all 29.41 0.00 2.22 5.61 0.11 62.65 Average: 0 17.06 0.00 1.85 3.68 0.10 77.31 Average: 1 42.16 0.00 2.59 7.60 0.12 47.52