---> uname -a: Linux prd-centos7-builder-2c-1g-1078.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 510 5432 16 1877 7028 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:04:2d:6f brd ff:ff:ff:ff:ff:ff inet 10.30.123.191/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe04:2d6f/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) 03/24/2024 _x86_64_ (2 CPU) 03:03:23 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 173.25 18.59 154.65 3900.52 6180.46 03:06:01 PM 242.76 0.07 242.70 1.20 8229.80 03:07:01 PM 96.50 1.62 94.89 108.75 2402.92 03:08:01 PM 28.84 1.95 26.89 210.56 753.97 Average: 135.34 5.56 129.78 1055.73 4392.08 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5737512 2271396 28.36 2620 1712000 591744 6.53 464968 1534252 134004 03:06:01 PM 5599368 2409540 30.09 2620 1808056 607776 6.71 526580 1583548 51684 03:07:01 PM 5556976 2451932 30.62 2620 1811224 634184 7.00 580912 1570480 40 03:08:01 PM 5580920 2427988 30.32 2620 1817236 603460 6.66 670724 1456032 17644 Average: 5618694 2390214 29.84 2620 1787129 609291 6.73 560796 1536078 50843 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 377.29 226.89 1569.01 66.35 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 32.23 25.42 286.37 7.49 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 41.33 32.67 39.93 18.55 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 35.57 27.75 36.09 11.75 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 121.65 78.21 483.03 26.04 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) 03/24/2024 _x86_64_ (2 CPU) 03:03:23 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 36.63 0.00 3.72 5.30 0.11 54.24 03:05:01 PM 0 25.01 0.00 2.74 5.00 0.12 67.13 03:05:01 PM 1 48.52 0.00 4.71 5.58 0.12 41.07 03:06:01 PM all 36.14 0.00 2.68 5.92 0.11 55.15 03:06:01 PM 0 17.26 0.00 2.04 5.49 0.10 75.10 03:06:01 PM 1 55.80 0.00 3.34 6.39 0.11 34.36 03:07:01 PM all 35.77 0.00 1.61 1.46 0.13 61.02 03:07:01 PM 0 8.56 0.00 1.25 1.08 0.14 88.97 03:07:01 PM 1 64.62 0.00 1.99 1.87 0.13 31.40 03:08:01 PM all 38.86 0.00 1.98 0.42 0.10 58.65 03:08:01 PM 0 6.49 0.00 1.16 0.35 0.10 91.89 03:08:01 PM 1 73.41 0.00 2.84 0.47 0.11 23.17 Average: all 36.85 0.00 2.49 3.27 0.11 57.28 Average: 0 14.24 0.00 1.79 2.96 0.12 80.90 Average: 1 60.55 0.00 3.22 3.59 0.12 32.52