---> uname -a: Linux prd-centos7-builder-2c-1g-2111.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: 2799.996 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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 509 5442 16 1869 7030 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:d9:06:cd brd ff:ff:ff:ff:ff:ff inet 10.30.123.207/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fed9:6cd/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) 03/03/2024 _x86_64_ (2 CPU) 05:03:17 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 255.01 1.12 253.89 35.98 10370.18 05:06:02 PM 162.03 0.50 161.53 17.19 4749.85 05:07:01 PM 44.24 0.19 44.05 36.45 991.58 05:08:01 PM 29.85 1.95 27.90 210.56 793.27 Average: 123.11 0.94 122.17 75.20 4239.63 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5566252 2442656 30.50 2620 1804004 641360 7.08 566484 1583400 113540 05:06:02 PM 5599796 2409112 30.08 2620 1802644 603144 6.66 542956 1566624 16544 05:07:01 PM 5629588 2379320 29.71 2620 1803704 570344 6.30 512720 1566804 8 05:08:01 PM 5602140 2406768 30.05 2620 1811828 588560 6.50 652508 1453408 29180 Average: 5599444 2409464 30.08 2620 1805545 600852 6.63 568667 1542559 39818 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 54.84 40.21 915.65 7.13 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:02 PM eth0 22.93 19.87 55.99 6.98 0.00 0.00 0.00 05:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 21.14 18.82 19.15 6.76 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 34.37 27.22 35.49 10.93 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.37 26.56 257.54 7.96 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) 03/03/2024 _x86_64_ (2 CPU) 05:03:17 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 31.66 0.00 2.89 8.10 0.10 57.24 05:05:01 PM 0 47.01 0.00 3.35 7.52 0.11 42.01 05:05:01 PM 1 16.95 0.00 2.43 8.65 0.10 71.87 05:06:02 PM all 32.23 0.00 1.76 4.60 0.09 61.32 05:06:02 PM 0 38.55 0.00 2.07 4.30 0.09 55.00 05:06:02 PM 1 25.97 0.00 1.48 4.92 0.09 67.54 05:07:01 PM all 28.15 0.00 1.15 0.66 0.08 69.96 05:07:01 PM 0 54.60 0.00 1.63 0.37 0.09 43.32 05:07:01 PM 1 3.40 0.00 0.68 0.94 0.05 94.92 05:08:01 PM all 37.23 0.00 2.13 0.26 0.10 60.28 05:08:01 PM 0 68.16 0.00 3.02 0.45 0.11 28.25 05:08:01 PM 1 8.43 0.00 1.30 0.08 0.10 90.08 Average: all 32.33 0.00 1.98 3.42 0.09 62.18 Average: 0 51.90 0.00 2.52 3.20 0.10 42.29 Average: 1 13.66 0.00 1.47 3.64 0.09 81.15