---> uname -a: Linux prd-centos7-builder-2c-1g-291.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 525 5420 16 1875 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:ad:67:74 brd ff:ff:ff:ff:ff:ff inet 10.30.123.155/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fead:6774/64 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) 03/18/2024 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 130.73 10.09 120.64 865.83 5739.21 12:06:05 PM 286.77 0.28 286.49 14.03 8835.62 12:07:01 PM 50.71 0.39 50.32 40.26 1218.83 12:08:01 PM 21.39 1.63 19.76 146.06 479.34 Average: 126.22 3.10 123.12 266.27 4191.92 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5636004 2372912 29.63 2620 1743236 665216 7.34 543260 1555236 156164 12:06:05 PM 5626472 2382444 29.75 2620 1808320 593128 6.55 512628 1569616 16568 12:07:01 PM 5506724 2502192 31.24 2620 1809564 708120 7.82 632160 1570112 164 12:08:01 PM 5561844 2447072 30.55 2620 1810612 652388 7.20 698456 1449612 14820 Average: 5582761 2426155 30.29 2620 1792933 654713 7.23 596626 1536144 46929 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 63.30 47.19 884.80 8.80 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:05 PM eth0 21.81 17.99 199.17 5.55 0.00 0.00 0.00 12:06:05 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 23.68 21.77 24.70 7.37 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 28.40 22.17 35.53 8.29 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.28 27.22 289.01 7.48 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) 03/18/2024 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 36.88 0.00 3.34 3.45 0.13 56.20 12:05:01 PM 0 63.20 0.00 4.82 5.17 0.16 26.65 12:05:01 PM 1 12.09 0.00 1.96 1.84 0.10 84.00 12:06:05 PM all 28.87 0.00 2.64 7.77 0.30 60.41 12:06:05 PM 0 46.60 0.00 3.71 8.88 0.16 40.65 12:06:05 PM 1 12.09 0.00 1.65 6.70 0.45 79.11 12:07:01 PM all 31.77 0.00 1.35 0.71 0.29 65.88 12:07:01 PM 0 61.06 0.00 1.93 1.05 0.35 35.61 12:07:01 PM 1 4.67 0.00 0.79 0.40 0.23 93.91 12:08:01 PM all 32.78 0.00 1.65 0.16 0.47 64.93 12:08:01 PM 0 62.89 0.00 2.35 0.25 0.31 34.21 12:08:01 PM 1 6.35 0.00 1.02 0.08 0.62 91.92 Average: all 32.57 0.00 2.26 3.09 0.30 61.77 Average: 0 58.26 0.00 3.24 3.96 0.24 34.29 Average: 1 8.86 0.00 1.36 2.29 0.36 87.13