---> uname -a: Linux prd-centos7-builder-2c-1g-1802.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 504 5443 16 1873 7035 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:f5:c9:0a brd ff:ff:ff:ff:ff:ff inet 10.30.123.89/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fef5:c90a/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) 02/27/2024 _x86_64_ (2 CPU) 08:03:19 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 128.38 10.14 118.23 867.14 6375.95 08:06:01 PM 307.74 0.47 307.28 16.12 9387.89 08:07:01 PM 42.88 0.18 42.70 35.85 954.29 08:08:01 PM 28.44 1.95 26.49 210.56 740.83 Average: 126.87 3.19 123.69 282.45 4365.33 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5631412 2377496 29.69 2620 1772892 628536 6.94 526328 1572136 165704 08:06:01 PM 5606336 2402572 30.00 2620 1806656 600460 6.63 532500 1570628 16556 08:07:01 PM 5564696 2444212 30.52 2620 1807840 637564 7.04 574032 1570896 144 08:08:01 PM 5597104 2411804 30.11 2620 1813744 596676 6.59 654232 1456468 17644 Average: 5599887 2409021 30.08 2620 1800283 615809 6.80 571773 1542532 50012 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 71.57 53.09 1097.95 9.90 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 21.40 18.53 52.18 6.65 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 21.12 19.66 22.53 6.60 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 30.67 24.69 32.93 9.96 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.19 28.99 301.44 8.28 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) 02/27/2024 _x86_64_ (2 CPU) 08:03:19 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 37.76 0.00 3.22 3.12 0.10 55.80 08:05:01 PM 0 51.91 0.00 4.41 3.01 0.11 40.56 08:05:01 PM 1 24.03 0.00 2.06 3.21 0.10 70.59 08:06:01 PM all 34.39 0.00 2.37 8.51 0.11 54.62 08:06:01 PM 0 60.90 0.00 2.82 5.16 0.11 31.01 08:06:01 PM 1 9.31 0.00 1.91 11.67 0.10 77.01 08:07:01 PM all 25.74 0.00 1.17 1.75 0.06 71.28 08:07:01 PM 0 50.97 0.00 1.69 2.16 0.09 45.09 08:07:01 PM 1 1.98 0.00 0.69 1.38 0.05 95.90 08:08:01 PM all 38.05 0.00 1.95 0.48 0.09 59.43 08:08:01 PM 0 74.53 0.00 2.93 0.76 0.11 21.66 08:08:01 PM 1 4.16 0.00 1.04 0.22 0.05 94.53 Average: all 33.97 0.00 2.18 3.45 0.09 60.32 Average: 0 59.50 0.00 2.97 2.77 0.10 34.65 Average: 1 9.79 0.00 1.42 4.09 0.08 84.62