---> uname -a: Linux prd-centos7-builder-2c-1g-23935.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 515 5380 16 1925 7022 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:f2:e3:42 brd ff:ff:ff:ff:ff:ff inet 10.30.122.19/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fef2:e342/64 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) 12/03/2023 _x86_64_ (2 CPU) 10:03:18 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 108.53 3.18 105.35 126.60 5940.16 10:06:01 PM 303.60 0.28 303.31 14.39 10799.45 10:07:01 PM 82.04 0.37 81.68 37.58 1692.45 10:08:01 PM 30.35 1.95 28.40 210.56 818.57 Average: 131.14 1.45 129.69 97.28 4812.91 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5587156 2421760 30.24 2620 1793412 642652 7.10 566472 1576704 193508 10:06:01 PM 5521312 2487604 31.06 2620 1856328 619264 6.84 564868 1617968 31408 10:07:01 PM 5467476 2541440 31.73 2620 1867020 659040 7.28 624492 1611636 9652 10:08:01 PM 5492544 2516372 31.42 2620 1874112 625620 6.91 710128 1500216 27376 Average: 5517122 2491794 31.11 2620 1847718 636644 7.03 616490 1576631 65486 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 131.10 99.17 1131.19 15.32 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 29.61 22.77 184.57 6.23 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 24.40 21.92 24.82 7.72 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 33.75 26.24 32.25 10.51 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 54.72 42.52 343.20 9.94 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) 12/03/2023 _x86_64_ (2 CPU) 10:03:18 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 34.54 0.00 2.96 2.09 0.10 60.31 10:05:01 PM 0 38.92 0.00 3.84 1.42 0.11 55.72 10:05:01 PM 1 30.18 0.00 2.12 2.75 0.12 64.83 10:06:01 PM all 31.06 0.00 2.61 8.89 0.10 57.34 10:06:01 PM 0 20.36 0.00 2.08 9.20 0.10 68.25 10:06:01 PM 1 42.01 0.00 3.14 8.56 0.09 46.20 10:07:01 PM all 33.95 0.00 1.37 2.21 0.09 62.38 10:07:01 PM 0 31.84 0.00 1.26 3.19 0.09 63.62 10:07:01 PM 1 36.07 0.00 1.44 1.25 0.09 61.16 10:08:01 PM all 38.12 0.00 2.08 0.38 0.08 59.35 10:08:01 PM 0 10.91 0.00 1.24 0.20 0.07 87.58 10:08:01 PM 1 66.92 0.00 3.00 0.57 0.09 29.41 Average: all 34.41 0.00 2.25 3.40 0.09 59.85 Average: 0 25.38 0.00 2.10 3.50 0.09 68.93 Average: 1 43.61 0.00 2.42 3.29 0.10 50.59