---> uname -a: Linux prd-centos7-builder-2c-1g-26845.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 500 5391 16 1929 7037 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:f8:b3:05 brd ff:ff:ff:ff:ff:ff inet 10.30.123.130/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fef8:b305/64 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) 01/06/2024 _x86_64_ (2 CPU) 11:03:21 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:02 PM 119.30 2.32 116.99 72.75 5984.94 11:06:01 PM 305.25 0.25 305.00 14.10 10539.58 11:07:01 PM 84.71 0.42 84.29 38.51 2262.99 11:08:01 PM 19.74 1.63 18.11 146.06 441.63 Average: 131.52 1.16 130.36 68.08 4783.12 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:02 PM 5672028 2336888 29.18 2620 1753932 615444 6.79 497412 1562084 170244 11:06:01 PM 5480764 2528152 31.57 2620 1859588 671796 7.42 594976 1626884 47248 11:07:01 PM 5545136 2463780 30.76 2620 1860448 603588 6.66 542136 1615600 24 11:08:01 PM 5540448 2468468 30.82 2620 1862100 605712 6.69 666720 1495548 13708 Average: 5559594 2449322 30.58 2620 1834017 624135 6.89 575311 1575029 57806 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:02 PM eth0 63.27 47.05 987.31 7.40 0.00 0.00 0.00 11:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 41.95 29.55 442.43 6.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 26.42 22.91 26.77 7.48 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 25.17 20.24 26.01 7.67 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.19 29.94 370.35 7.14 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) 01/06/2024 _x86_64_ (2 CPU) 11:03:21 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:02 PM all 31.31 0.00 2.60 5.55 0.11 60.44 11:05:02 PM 0 16.75 0.00 1.43 2.68 0.12 79.02 11:05:02 PM 1 46.31 0.00 3.78 8.51 0.11 41.30 11:06:01 PM all 29.55 0.00 2.71 10.17 0.10 57.47 11:06:01 PM 0 22.54 0.00 2.38 9.98 0.09 65.01 11:06:01 PM 1 36.73 0.00 3.07 10.36 0.09 49.75 11:07:01 PM all 31.49 0.00 1.73 2.28 0.08 64.41 11:07:01 PM 0 9.53 0.00 1.51 1.94 0.07 86.95 11:07:01 PM 1 54.64 0.00 1.95 2.63 0.11 40.67 11:08:01 PM all 27.71 0.00 1.36 0.23 0.10 70.62 11:08:01 PM 0 27.15 0.00 1.25 0.29 0.09 71.23 11:08:01 PM 1 28.28 0.00 1.46 0.16 0.09 70.01 Average: all 30.02 0.00 2.09 4.52 0.10 63.27 Average: 0 18.92 0.00 1.64 3.68 0.09 75.67 Average: 1 41.43 0.00 2.56 5.38 0.10 50.53