---> uname -a: Linux prd-centos7-builder-2c-1g-23577.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 500 5393 16 1926 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:2f:33:96 brd ff:ff:ff:ff:ff:ff inet 10.30.122.88/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe2f:3396/64 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) 11/30/2023 _x86_64_ (2 CPU) 06:03:49 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:03 PM 127.68 37.09 90.59 5383.01 39291.79 06:06:01 PM 279.10 0.36 278.74 17.64 9202.71 06:07:01 PM 176.58 0.42 176.16 38.51 5914.49 06:08:01 PM 14.38 0.00 14.38 0.00 315.99 06:09:01 PM 37.52 1.95 35.58 210.53 1043.27 Average: 126.03 8.02 118.02 1137.62 11168.22 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:03 PM 5737172 2271744 28.37 2620 1679304 649412 7.17 548208 1475592 138020 06:06:01 PM 5575184 2433732 30.39 2620 1853820 582940 6.44 511008 1621052 129040 06:07:01 PM 5559332 2449584 30.59 2620 1858800 589516 6.51 531052 1613796 24 06:08:01 PM 5563064 2445852 30.54 2620 1858804 585672 6.47 528104 1613316 24 06:09:01 PM 5476332 2532584 31.62 2620 1881412 648076 7.16 721016 1506496 42000 Average: 5582217 2426699 30.30 2620 1826428 611123 6.75 567878 1566050 61822 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:03 PM eth0 364.36 235.14 1456.04 63.49 0.00 0.00 0.00 06:05:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 38.66 29.53 545.58 6.16 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 29.92 25.37 150.65 7.76 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 15.41 14.08 13.29 4.77 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 32.30 25.65 30.01 10.97 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 96.53 66.21 438.46 18.71 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) 11/30/2023 _x86_64_ (2 CPU) 06:03:49 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:03 PM all 33.33 0.00 5.63 22.56 0.12 38.36 06:05:03 PM 0 29.35 0.00 5.12 22.35 0.09 43.09 06:05:03 PM 1 37.40 0.00 6.16 22.76 0.14 33.54 06:06:01 PM all 32.58 0.00 3.34 7.57 0.12 56.38 06:06:01 PM 0 34.52 0.00 3.04 8.54 0.13 53.78 06:06:01 PM 1 30.66 0.00 3.65 6.63 0.11 58.95 06:07:01 PM all 33.64 0.00 1.80 5.41 0.10 59.05 06:07:01 PM 0 22.86 0.00 1.53 6.12 0.10 69.38 06:07:01 PM 1 44.80 0.00 2.06 4.65 0.12 48.36 06:08:01 PM all 20.77 0.00 0.90 0.41 0.09 77.84 06:08:01 PM 0 21.65 0.00 0.69 0.53 0.07 77.06 06:08:01 PM 1 19.86 0.00 1.09 0.28 0.10 78.66 06:09:01 PM all 39.03 0.00 2.24 0.61 0.11 58.01 06:09:01 PM 0 31.88 0.00 1.94 0.47 0.09 65.62 06:09:01 PM 1 46.36 0.00 2.56 0.75 0.11 50.21 Average: all 31.82 0.00 2.77 7.28 0.11 58.02 Average: 0 27.96 0.00 2.45 7.57 0.09 61.93 Average: 1 35.74 0.00 3.09 6.99 0.12 54.06