---> uname -a: Linux prd-centos7-builder-2c-1g-1534.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 493 5452 16 1874 7045 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:3e:d3:06 brd ff:ff:ff:ff:ff:ff inet 10.30.122.189/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe3e:d306/64 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) 02/22/2024 _x86_64_ (2 CPU) 08:03:20 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 138.41 2.38 136.03 74.36 7434.55 08:06:01 PM 250.40 0.48 249.92 16.66 7287.91 08:07:01 PM 41.39 0.18 41.20 35.85 897.07 08:08:01 PM 28.53 1.95 26.58 210.53 759.24 Average: 114.69 1.25 113.44 84.35 4094.82 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5595516 2413392 30.13 2620 1795348 643064 7.10 547528 1577232 164124 08:06:01 PM 5615484 2393424 29.88 2620 1807740 602628 6.65 529116 1566928 16556 08:07:01 PM 5581300 2427608 30.31 2620 1813568 626824 6.92 562932 1567256 4792 08:08:01 PM 5609780 2399128 29.96 2620 1814792 593152 6.55 647252 1453080 17620 Average: 5600520 2408388 30.07 2620 1807862 616417 6.81 571707 1541124 50773 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 64.63 45.58 1037.10 7.89 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 25.35 21.44 131.64 6.93 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 21.56 17.88 20.84 6.27 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 32.38 26.73 45.67 17.85 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 35.98 27.91 308.80 9.74 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) 02/22/2024 _x86_64_ (2 CPU) 08:03:20 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 37.04 0.00 3.17 3.41 0.11 56.27 08:05:01 PM 0 10.61 0.00 1.45 1.64 0.10 86.20 08:05:01 PM 1 65.14 0.00 4.98 5.31 0.13 24.45 08:06:01 PM all 31.49 0.00 1.94 7.11 0.17 59.28 08:06:01 PM 0 27.00 0.00 2.01 6.68 0.12 64.18 08:06:01 PM 1 36.04 0.00 1.89 7.53 0.19 54.35 08:07:01 PM all 23.84 0.00 1.11 0.51 0.08 74.45 08:07:01 PM 0 9.82 0.00 1.12 0.54 0.07 88.45 08:07:01 PM 1 38.40 0.00 1.07 0.49 0.11 59.92 08:08:01 PM all 38.06 0.00 1.89 0.68 0.10 59.27 08:08:01 PM 0 14.84 0.00 1.36 0.22 0.09 83.49 08:08:01 PM 1 62.37 0.00 2.44 1.16 0.11 33.92 Average: all 32.58 0.00 2.03 2.91 0.11 62.37 Average: 0 15.49 0.00 1.48 2.24 0.09 80.70 Average: 1 50.37 0.00 2.58 3.61 0.13 43.31