---> uname -a: Linux prd-centos7-builder-2c-1g-15471.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 509 5443 16 1867 7030 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:eb:98:32 brd ff:ff:ff:ff:ff:ff inet 10.30.123.80/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:feeb:9832/64 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) 10/03/2024 _x86_64_ (2 CPU) 07:06:43 PM LINUX RESTART 07:07:02 PM tps rtps wtps bread/s bwrtn/s 07:08:01 PM 180.41 53.24 127.16 6123.49 37195.51 07:09:01 PM 219.09 2.48 216.61 77.29 9344.04 07:10:01 PM 198.75 0.88 197.87 58.64 5594.97 07:11:01 PM 25.98 2.63 23.35 235.44 542.44 Average: 155.95 14.65 141.30 1605.22 13070.26 07:07:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 PM 5958100 2050816 25.61 2620 1521336 611316 6.75 430776 1391824 57776 07:09:01 PM 5626736 2382180 29.74 2620 1789532 602032 6.65 509304 1572212 115048 07:10:01 PM 5550180 2458736 30.70 2620 1798760 666600 7.36 611176 1545836 8 07:11:01 PM 5656908 2352008 29.37 2620 1802324 555484 6.13 615052 1435508 14748 Average: 5697981 2310935 28.85 2620 1727988 608858 6.72 541577 1486345 46895 07:07:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:08:01 PM eth0 281.95 183.54 777.59 61.76 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 67.23 49.86 1035.81 9.41 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 24.85 22.04 59.65 7.75 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 33.21 27.70 37.02 10.61 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 101.07 70.32 476.27 22.22 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) 10/03/2024 _x86_64_ (2 CPU) 07:06:43 PM LINUX RESTART 07:07:02 PM CPU %user %nice %system %iowait %steal %idle 07:08:01 PM all 17.69 0.00 4.88 62.35 0.08 14.99 07:08:01 PM 0 19.00 0.00 4.64 57.98 0.07 18.31 07:08:01 PM 1 16.41 0.00 5.13 66.71 0.09 11.67 07:09:01 PM all 34.54 0.00 3.43 6.16 0.15 55.72 07:09:01 PM 0 52.73 0.00 4.70 8.44 0.16 33.97 07:09:01 PM 1 17.08 0.00 2.18 4.00 0.14 76.60 07:10:01 PM all 33.29 0.00 2.21 4.55 0.12 59.83 07:10:01 PM 0 60.38 0.00 2.84 5.34 0.15 31.30 07:10:01 PM 1 8.02 0.00 1.65 3.82 0.08 86.43 07:11:01 PM all 35.39 0.00 1.83 0.59 0.11 62.08 07:11:01 PM 0 67.38 0.00 2.68 1.09 0.14 28.71 07:11:01 PM 1 5.57 0.00 1.01 0.10 0.08 93.23 Average: all 30.23 0.00 3.09 18.43 0.12 48.15 Average: 0 49.60 0.00 3.73 18.54 0.13 28.00 Average: 1 11.71 0.00 2.47 18.32 0.10 67.40