---> uname -a: Linux prd-centos7-builder-2c-1g-151.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 628 5317 16 1875 6911 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:b6:f4:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.103/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:feb6:f4c8/64 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) 03/16/2024 _x86_64_ (2 CPU) 11:03:20 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 109.31 4.55 104.76 203.63 5042.88 11:06:01 PM 275.13 0.30 274.83 14.93 8678.54 11:07:01 PM 47.94 0.37 47.58 37.58 1086.11 11:08:01 PM 29.07 1.95 27.12 210.56 771.45 Average: 115.36 1.79 113.57 116.67 3894.74 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5548020 2460896 30.73 2620 1763004 789664 8.72 619432 1564388 169728 11:06:01 PM 5483456 2525460 31.53 2620 1808328 778184 8.59 655384 1569224 16564 11:07:01 PM 5543192 2465724 30.79 2620 1809380 713552 7.88 595520 1569380 12 11:08:01 PM 5434140 2574776 32.15 2620 1818804 786996 8.69 815636 1456084 30584 Average: 5502202 2506714 31.30 2620 1799879 767099 8.47 671493 1539769 54222 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 69.97 53.11 1045.45 8.63 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 18.86 16.33 49.89 5.85 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 26.25 24.05 26.69 8.04 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 32.77 26.19 34.67 10.59 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.96 29.92 289.18 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) 03/16/2024 _x86_64_ (2 CPU) 11:03:20 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 35.14 0.00 2.76 2.88 0.12 59.10 11:05:01 PM 0 18.60 0.00 1.51 1.39 0.10 78.39 11:05:01 PM 1 52.29 0.00 4.06 4.43 0.12 39.10 11:06:01 PM all 29.58 0.00 2.42 7.83 0.13 60.04 11:06:01 PM 0 20.08 0.00 1.80 7.20 0.10 70.82 11:06:01 PM 1 39.40 0.00 3.05 8.50 0.16 48.89 11:07:01 PM all 36.97 0.00 1.51 0.79 0.13 60.60 11:07:01 PM 0 44.27 0.00 1.86 0.88 0.14 52.85 11:07:01 PM 1 29.83 0.00 1.16 0.67 0.12 68.22 11:08:01 PM all 37.57 0.00 2.03 0.33 0.12 59.95 11:08:01 PM 0 14.87 0.00 1.41 0.34 0.14 83.24 11:08:01 PM 1 61.35 0.00 2.68 0.34 0.13 35.51 Average: all 34.81 0.00 2.18 2.96 0.13 59.92 Average: 0 24.29 0.00 1.64 2.46 0.12 71.49 Average: 1 45.58 0.00 2.73 3.47 0.13 48.09