---> uname -a: Linux prd-centos7-builder-2c-1g-884.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 520 5376 16 1924 7017 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:55:71:1a brd ff:ff:ff:ff:ff:ff inet 10.30.122.223/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe55:711a/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) 11/23/2023 _x86_64_ (2 CPU) 07:03:20 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 111.71 10.18 101.53 868.49 5296.30 07:06:01 PM 301.40 1.32 300.08 71.81 10686.16 07:07:01 PM 84.99 0.38 84.61 38.11 2255.87 07:08:01 PM 28.03 1.82 26.22 188.81 685.54 Average: 131.54 3.42 128.12 291.81 4731.32 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5635700 2373216 29.63 2620 1747236 657168 7.26 541832 1558988 164220 07:06:01 PM 5534892 2474024 30.89 2620 1855472 616544 6.81 554144 1616668 47124 07:07:01 PM 5526536 2482380 31.00 2620 1856532 617616 6.82 565432 1610216 20 07:08:01 PM 5494392 2514524 31.40 2620 1861712 645888 7.13 714944 1495184 15920 Average: 5547880 2461036 30.73 2620 1830238 634304 7.00 594088 1570264 56821 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 69.92 49.58 1046.34 15.83 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 43.48 32.17 430.81 10.47 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 23.84 20.91 24.82 7.18 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 34.29 27.15 32.55 10.76 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.88 32.45 383.65 11.06 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) 11/23/2023 _x86_64_ (2 CPU) 07:03:20 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 32.51 0.00 3.00 5.00 0.11 59.37 07:05:01 PM 0 24.97 0.00 2.11 4.94 0.09 67.90 07:05:01 PM 1 40.20 0.00 3.91 5.09 0.14 50.66 07:06:01 PM all 32.68 0.00 2.79 8.41 0.10 56.02 07:06:01 PM 0 28.52 0.00 2.90 11.25 0.09 57.24 07:06:01 PM 1 36.87 0.00 2.69 5.55 0.09 54.81 07:07:01 PM all 28.71 0.00 1.41 2.07 0.09 67.73 07:07:01 PM 0 20.38 0.00 1.23 0.66 0.09 77.65 07:07:01 PM 1 37.24 0.00 1.59 3.54 0.11 57.51 07:08:01 PM all 35.92 0.00 1.88 1.08 0.10 61.02 07:08:01 PM 0 25.06 0.00 1.67 0.52 0.07 72.68 07:08:01 PM 1 47.11 0.00 2.10 1.65 0.11 49.03 Average: all 32.45 0.00 2.27 4.15 0.10 61.03 Average: 0 24.73 0.00 1.98 4.34 0.08 68.88 Average: 1 40.32 0.00 2.58 3.97 0.11 53.02