---> uname -a: Linux prd-centos7-builder-2c-1g-474.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 518 5413 16 1889 7020 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:5e:5f:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.122.185/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe5e:5fb8/64 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) 02/05/2024 _x86_64_ (2 CPU) 01:03:19 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 157.70 2.30 155.41 72.10 8102.43 01:06:01 PM 243.76 0.48 243.28 16.66 7240.01 01:07:01 PM 78.11 0.18 77.93 35.85 1534.82 01:08:01 PM 33.59 1.95 31.65 210.53 934.84 Average: 128.29 1.23 127.06 83.79 4452.88 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5581160 2427748 30.31 2620 1801056 662988 7.32 553152 1582564 143492 01:06:01 PM 5577200 2431708 30.36 2620 1820468 634744 7.01 556508 1575020 32304 01:07:01 PM 5571068 2437840 30.44 2620 1821588 631868 6.98 559368 1575144 24 01:08:01 PM 5556772 2452136 30.62 2620 1830016 637164 7.03 689456 1459784 28060 Average: 5571550 2437358 30.43 2620 1818282 641691 7.08 589621 1548128 50970 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 65.13 49.03 1082.72 8.02 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 27.32 22.81 190.43 6.97 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 25.75 22.21 25.26 7.27 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 33.68 26.87 32.25 10.99 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 Average: eth0 37.97 30.23 332.65 8.31 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) 02/05/2024 _x86_64_ (2 CPU) 01:03:19 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 37.54 0.00 3.19 3.31 0.12 55.84 01:05:01 PM 0 31.70 0.00 2.42 3.14 0.14 62.61 01:05:01 PM 1 43.48 0.00 3.94 3.49 0.12 48.97 01:06:01 PM all 33.60 0.00 2.19 6.42 0.13 57.66 01:06:01 PM 0 6.22 0.00 1.47 5.56 0.10 86.65 01:06:01 PM 1 63.31 0.00 2.96 7.35 0.15 26.24 01:07:01 PM all 30.17 0.00 1.55 1.75 0.10 66.43 01:07:01 PM 0 18.72 0.00 1.69 2.00 0.09 77.51 01:07:01 PM 1 42.01 0.00 1.42 1.49 0.12 54.94 01:08:01 PM all 37.47 0.00 2.28 0.77 0.13 59.35 01:08:01 PM 0 16.71 0.00 1.65 0.70 0.12 80.82 01:08:01 PM 1 59.58 0.00 2.96 0.86 0.13 36.48 Average: all 34.68 0.00 2.30 3.06 0.12 59.83 Average: 0 18.22 0.00 1.80 2.86 0.11 77.01 Average: 1 51.96 0.00 2.82 3.28 0.13 41.81