---> uname -a: Linux prd-centos7-builder-2c-1g-912.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 497 5404 16 1919 7040 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:76:ad:7f brd ff:ff:ff:ff:ff:ff inet 10.30.123.171/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe76:ad7f/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) 11/24/2023 _x86_64_ (2 CPU) 12:03:18 PM LINUX RESTART 12:04:03 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 69.54 21.09 48.45 4126.67 3071.47 12:06:01 PM 224.18 0.42 223.76 11.60 8556.63 12:07:01 PM 188.09 0.25 187.84 13.99 6904.80 12:08:01 PM 86.19 0.42 85.78 38.51 2348.85 12:09:01 PM 25.70 1.63 24.07 146.06 591.89 Average: 119.06 4.65 114.41 845.61 4302.68 12:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5893348 2115560 26.42 2620 1548060 641816 7.09 485220 1394948 37060 12:06:01 PM 5656768 2352140 29.37 2620 1757184 621732 6.86 509872 1559384 47144 12:07:01 PM 5492868 2516040 31.42 2620 1865024 658112 7.27 598568 1616440 53248 12:08:01 PM 5544708 2464200 30.77 2620 1851884 616168 6.80 553244 1606892 36 12:09:01 PM 5538484 2470424 30.85 2620 1853484 618536 6.83 680548 1486552 13712 Average: 5625235 2383673 29.76 2620 1775127 631273 6.97 565490 1532843 30240 12:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 254.88 171.43 896.79 56.18 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 44.44 34.37 820.37 5.82 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 26.05 20.34 413.50 4.99 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 20.79 18.87 22.15 6.32 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 30.92 25.97 29.37 17.19 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 74.22 53.41 433.34 17.84 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) 11/24/2023 _x86_64_ (2 CPU) 12:03:18 PM LINUX RESTART 12:04:03 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 23.11 0.00 3.45 11.34 0.11 61.99 12:05:01 PM 0 18.16 0.00 2.72 10.40 0.13 68.60 12:05:01 PM 1 28.19 0.00 4.16 12.30 0.09 55.26 12:06:01 PM all 26.78 0.00 2.31 12.42 0.11 58.38 12:06:01 PM 0 23.47 0.00 2.41 14.37 0.10 59.65 12:06:01 PM 1 30.12 0.00 2.20 10.46 0.12 57.09 12:07:01 PM all 22.63 0.00 2.01 9.89 0.09 65.38 12:07:01 PM 0 36.78 0.00 2.74 12.39 0.09 48.01 12:07:01 PM 1 9.19 0.00 1.34 7.51 0.10 81.86 12:08:01 PM all 29.48 0.00 1.67 4.98 0.11 63.77 12:08:01 PM 0 23.55 0.00 1.45 3.39 0.10 71.51 12:08:01 PM 1 35.60 0.00 1.87 6.61 0.11 55.80 12:09:01 PM all 34.77 0.00 1.48 1.39 0.11 62.26 12:09:01 PM 0 9.94 0.00 0.93 0.39 0.08 88.65 12:09:01 PM 1 61.41 0.00 2.10 2.44 0.13 33.92 Average: all 27.37 0.00 2.18 8.00 0.10 62.35 Average: 0 22.27 0.00 2.04 8.12 0.10 67.47 Average: 1 32.55 0.00 2.31 7.88 0.11 57.15