---> uname -a: Linux prd-centos7-builder-2c-1g-1495.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 524 5420 16 1876 7014 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:6a:7b:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.123.195/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe6a:7bc6/64 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) 03/28/2024 _x86_64_ (2 CPU) 02:03:37 PM LINUX RESTART 02:04:06 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 190.28 36.01 154.27 4852.03 11186.37 02:06:01 PM 260.99 0.05 260.94 0.67 8895.95 02:07:01 PM 99.02 0.63 98.38 52.23 2546.02 02:08:01 PM 28.24 1.95 26.29 210.56 713.39 Average: 143.67 9.10 134.57 1202.84 5722.15 02:04:06 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5721860 2287056 28.56 2620 1709156 608940 6.72 482672 1531528 152824 02:06:01 PM 5507848 2501068 31.23 2620 1813644 690184 7.62 613684 1585380 50120 02:07:01 PM 5584512 2424404 30.27 2620 1809600 616556 6.81 554272 1569496 32 02:08:01 PM 5616648 2392268 29.87 2620 1815528 572076 6.32 633372 1455204 17588 Average: 5607717 2401199 29.98 2620 1786982 621939 6.87 571000 1535402 55141 02:04:06 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 344.30 207.45 1686.21 68.88 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 34.15 26.97 310.66 7.74 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 26.90 24.25 27.48 8.03 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 32.67 26.65 34.77 15.42 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 104.51 68.44 489.88 24.08 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) 03/28/2024 _x86_64_ (2 CPU) 02:03:37 PM LINUX RESTART 02:04:06 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 40.28 0.00 6.79 8.25 0.12 44.56 02:05:01 PM 0 24.91 0.00 5.62 7.80 0.13 61.54 02:05:01 PM 1 56.23 0.00 7.98 8.71 0.12 26.97 02:06:01 PM all 34.76 0.00 2.58 7.58 0.12 54.95 02:06:01 PM 0 12.30 0.00 1.64 4.45 0.10 81.50 02:06:01 PM 1 58.38 0.00 3.58 10.87 0.13 27.05 02:07:01 PM all 35.63 0.00 1.74 2.21 0.11 60.31 02:07:01 PM 0 9.53 0.00 1.35 2.52 0.10 86.50 02:07:01 PM 1 63.37 0.00 2.14 1.87 0.13 32.49 02:08:01 PM all 38.31 0.00 1.88 0.37 0.11 59.34 02:08:01 PM 0 22.30 0.00 1.57 0.14 0.12 75.87 02:08:01 PM 1 54.88 0.00 2.23 0.61 0.11 42.18 Average: all 37.17 0.00 3.16 4.51 0.11 55.03 Average: 0 17.04 0.00 2.47 3.63 0.11 76.75 Average: 1 58.25 0.00 3.90 5.43 0.12 32.30