---> uname -a: Linux prd-centos7-builder-2c-1g-1535.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 500 5445 16 1874 7038 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:2f:88:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.82/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe2f:88d0/64 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) 02/22/2024 _x86_64_ (2 CPU) 09:03:18 PM LINUX RESTART 09:04:02 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 238.92 2.18 236.74 70.19 9825.61 09:06:01 PM 187.31 0.47 186.84 16.12 5814.04 09:07:01 PM 43.49 0.18 43.31 35.85 967.10 09:08:01 PM 29.50 1.95 27.55 210.53 770.00 Average: 124.33 1.19 123.14 83.23 4321.41 09:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5647068 2361840 29.49 2620 1756988 626448 6.92 515060 1560612 43608 09:06:01 PM 5602120 2406788 30.05 2620 1807760 605284 6.68 538660 1566544 16540 09:07:01 PM 5652212 2356696 29.43 2620 1808820 551352 6.09 487624 1566840 12 09:08:01 PM 5607520 2401388 29.98 2620 1816944 585484 6.46 643540 1453328 29356 Average: 5627230 2381678 29.74 2620 1797628 592142 6.54 546221 1536831 22379 09:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 57.81 43.38 946.06 7.70 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 25.82 22.50 137.00 7.02 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 20.31 17.99 16.46 6.61 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 32.46 26.27 34.85 10.50 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.00 27.47 280.83 7.96 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) 02/22/2024 _x86_64_ (2 CPU) 09:03:18 PM LINUX RESTART 09:04:02 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 32.29 0.00 2.56 9.13 0.11 55.91 09:05:01 PM 0 49.49 0.00 3.64 11.12 0.11 35.64 09:05:01 PM 1 15.62 0.00 1.52 7.21 0.09 75.56 09:06:01 PM all 35.35 0.00 2.27 3.80 0.10 58.48 09:06:01 PM 0 46.91 0.00 2.93 3.25 0.11 46.79 09:06:01 PM 1 24.15 0.00 1.63 4.34 0.10 69.77 09:07:01 PM all 27.21 0.00 1.21 1.06 0.10 70.43 09:07:01 PM 0 52.56 0.00 1.67 1.56 0.09 44.12 09:07:01 PM 1 3.45 0.00 0.77 0.57 0.08 95.12 09:08:01 PM all 36.48 0.00 2.31 0.31 0.11 60.79 09:08:01 PM 0 69.33 0.00 3.45 0.52 0.11 26.59 09:08:01 PM 1 6.48 0.00 1.25 0.12 0.10 92.04 Average: all 32.81 0.00 2.08 3.56 0.10 61.44 Average: 0 54.44 0.00 2.92 4.13 0.10 38.40 Average: 1 12.34 0.00 1.29 3.02 0.09 83.25