---> uname -a: Linux prd-centos7-builder-2c-1g-1722.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 502 5445 16 1873 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 mq state UP group default qlen 1000 link/ether fa:16:3e:3f:e7:08 brd ff:ff:ff:ff:ff:ff inet 10.30.123.216/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe3f:e708/64 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) 02/26/2024 _x86_64_ (2 CPU) 01:03:46 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:03 PM 174.35 27.47 146.89 4340.07 40928.33 01:06:01 PM 253.21 0.31 252.90 15.30 8492.54 01:07:01 PM 90.65 0.37 90.29 37.58 2319.87 01:08:01 PM 25.42 1.82 23.60 188.84 683.64 Average: 134.93 7.55 127.38 1155.07 13146.01 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:03 PM 5693756 2315160 28.91 2620 1710500 637892 7.04 507512 1534392 135048 01:06:01 PM 5658756 2350160 29.34 2620 1806476 549444 6.07 479092 1570780 48412 01:07:01 PM 5544328 2464588 30.77 2620 1807480 662332 7.31 593244 1570836 0 01:08:01 PM 5548548 2460368 30.72 2620 1812872 647644 7.15 701248 1456212 17592 Average: 5611347 2397569 29.94 2620 1784332 624328 6.89 570274 1533055 50263 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:03 PM eth0 321.44 201.77 1518.97 61.12 0.00 0.00 0.00 01:05:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 32.57 26.37 293.02 7.47 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 28.34 25.39 29.03 8.94 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 30.80 24.29 30.49 9.19 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 103.89 69.82 469.39 21.80 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) 02/26/2024 _x86_64_ (2 CPU) 01:03:46 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:03 PM all 36.37 0.00 5.22 15.35 0.12 42.95 01:05:03 PM 0 22.44 0.00 4.85 15.48 0.12 57.11 01:05:03 PM 1 50.86 0.00 5.60 15.21 0.11 28.21 01:06:01 PM all 35.81 0.00 2.64 7.28 0.13 54.15 01:06:01 PM 0 9.26 0.00 1.33 4.72 0.12 84.57 01:06:01 PM 1 63.83 0.00 4.00 9.98 0.13 22.07 01:07:01 PM all 37.73 0.00 1.46 2.30 0.11 58.40 01:07:01 PM 0 10.56 0.00 1.35 3.58 0.09 84.43 01:07:01 PM 1 66.79 0.00 1.60 0.93 0.13 30.54 01:08:01 PM all 30.86 0.00 1.65 0.95 0.10 66.44 01:08:01 PM 0 4.98 0.00 0.95 0.20 0.10 93.77 01:08:01 PM 1 58.44 0.00 2.38 1.76 0.13 37.30 Average: all 35.17 0.00 2.73 6.43 0.11 55.55 Average: 0 11.75 0.00 2.11 5.94 0.11 80.10 Average: 1 59.95 0.00 3.39 6.95 0.12 29.58