---> uname -a: Linux prd-centos7-builder-2c-1g-1146.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 511 5430 16 1878 7027 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:0c:96:ef brd ff:ff:ff:ff:ff:ff inet 10.30.122.37/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe0c:96ef/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) 03/25/2024 _x86_64_ (2 CPU) 03:16:03 PM LINUX RESTART 03:17:01 PM tps rtps wtps bread/s bwrtn/s 03:18:01 PM 253.97 0.95 253.02 27.85 9986.02 03:19:01 PM 182.96 0.87 182.09 58.10 5225.75 03:20:01 PM 21.81 1.52 20.29 103.41 467.97 03:21:01 PM 26.49 1.67 24.82 202.97 680.83 Average: 121.31 1.25 120.06 98.08 4090.14 03:17:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:18:01 PM 5598508 2410408 30.10 2620 1799100 613688 6.78 529516 1584724 102588 03:19:01 PM 5601796 2407120 30.06 2620 1809612 594460 6.56 545772 1560940 20 03:20:01 PM 5516112 2492804 31.13 2620 1812540 672612 7.43 630260 1562064 160 03:21:01 PM 5548004 2460912 30.73 2620 1820388 628572 6.94 699448 1457772 29480 Average: 5566105 2442811 30.50 2620 1810410 627333 6.93 601249 1541375 33062 03:17:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:18:01 PM eth0 56.97 42.08 901.28 8.31 0.00 0.00 0.00 03:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 PM eth0 27.17 24.64 63.32 6.92 0.00 0.00 0.00 03:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM eth0 21.96 18.77 16.35 6.84 0.00 0.00 0.00 03:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM eth0 35.30 27.42 36.45 11.03 0.00 0.00 0.00 03:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.35 28.23 254.35 8.28 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) 03/25/2024 _x86_64_ (2 CPU) 03:16:03 PM LINUX RESTART 03:17:01 PM CPU %user %nice %system %iowait %steal %idle 03:18:01 PM all 35.61 0.00 3.07 6.94 0.10 54.29 03:18:01 PM 0 25.10 0.00 3.01 8.62 0.10 63.17 03:18:01 PM 1 46.30 0.00 3.15 5.23 0.11 45.21 03:19:01 PM all 33.20 0.00 2.57 3.01 0.09 61.13 03:19:01 PM 0 25.21 0.00 2.40 3.87 0.09 68.43 03:19:01 PM 1 41.30 0.00 2.73 2.12 0.09 53.76 03:20:01 PM all 27.70 0.00 0.89 0.35 0.07 70.98 03:20:01 PM 0 15.36 0.00 0.72 0.14 0.05 83.74 03:20:01 PM 1 40.42 0.00 1.07 0.60 0.09 57.83 03:21:01 PM all 38.43 0.00 2.05 0.27 0.09 59.16 03:21:01 PM 0 13.29 0.00 1.58 0.14 0.07 84.92 03:21:01 PM 1 64.92 0.00 2.53 0.41 0.11 32.03 Average: all 33.72 0.00 2.14 2.64 0.08 61.41 Average: 0 19.70 0.00 1.92 3.17 0.08 75.13 Average: 1 48.14 0.00 2.37 2.10 0.10 47.29