---> uname -a: Linux prd-centos7-builder-2c-1g-5112.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 509 5438 16 1872 7029 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:4f:17:1a brd ff:ff:ff:ff:ff:ff inet 10.30.122.194/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe4f:171a/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) 03/07/2024 _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 177.96 2.17 175.80 69.55 8522.40 10:06:01 PM 206.71 0.63 206.08 51.31 5912.24 10:07:01 PM 41.32 0.03 41.29 1.20 905.10 10:08:01 PM 27.17 1.95 25.22 210.56 716.39 Average: 113.29 1.20 112.10 83.15 4014.09 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5567992 2440924 30.48 2620 1799276 639712 7.06 565556 1580400 131520 10:06:01 PM 5647764 2361152 29.48 2620 1806844 547532 6.05 491848 1570228 16540 10:07:01 PM 5565508 2443408 30.51 2620 1807000 627852 6.93 574040 1569824 144 10:08:01 PM 5592612 2416304 30.17 2620 1812880 592444 6.54 659516 1455388 17628 Average: 5593469 2415447 30.16 2620 1806500 601885 6.65 572740 1543960 41458 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 64.14 46.85 1042.61 8.18 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 24.77 21.91 60.42 7.24 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 17.29 15.49 13.13 5.91 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 33.07 25.57 33.67 10.16 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 34.82 27.45 287.48 7.87 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) 03/07/2024 _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 35.78 0.00 3.05 4.52 0.11 56.52 10:05:01 PM 0 63.57 0.00 4.84 5.62 0.11 25.86 10:05:01 PM 1 9.66 0.00 1.37 3.50 0.14 85.33 10:06:01 PM all 32.77 0.00 2.05 5.74 0.11 59.33 10:06:01 PM 0 47.10 0.00 2.48 7.12 0.11 43.19 10:06:01 PM 1 18.85 0.00 1.63 4.42 0.10 75.00 10:07:01 PM all 24.28 0.00 0.90 0.97 0.08 73.77 10:07:01 PM 0 44.89 0.00 1.22 1.24 0.07 52.58 10:07:01 PM 1 4.65 0.00 0.59 0.72 0.08 93.95 10:08:01 PM all 38.12 0.00 1.93 0.24 0.11 59.62 10:08:01 PM 0 65.99 0.00 2.71 0.40 0.11 30.79 10:08:01 PM 1 11.96 0.00 1.19 0.07 0.12 86.67 Average: all 32.71 0.00 1.98 2.87 0.10 62.34 Average: 0 55.28 0.00 2.80 3.60 0.10 38.21 Average: 1 11.25 0.00 1.19 2.17 0.11 85.28