---> uname -a: Linux prd-centos7-builder-2c-1g-5377.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: 2799.996 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 516 5431 16 1872 7022 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:ae:7a:20 brd ff:ff:ff:ff:ff:ff inet 10.30.123.80/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:feae:7a20/64 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) 03/10/2024 _x86_64_ (2 CPU) 03:03:18 PM LINUX RESTART 03:04:02 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 200.12 2.17 197.95 69.65 8749.88 03:06:01 PM 222.57 0.48 222.09 16.66 6137.38 03:07:01 PM 42.36 0.18 42.18 35.85 966.28 03:08:01 PM 28.59 1.95 26.64 210.56 738.60 Average: 123.09 1.19 121.90 83.24 4128.98 03:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5596264 2412652 30.12 2620 1778212 663848 7.33 548932 1572632 95896 03:06:01 PM 5589896 2419020 30.20 2620 1805824 634264 7.00 550228 1568844 16544 03:07:01 PM 5563392 2445524 30.54 2620 1806896 654616 7.23 575604 1569136 24 03:08:01 PM 5626752 2382164 29.74 2620 1812884 583100 6.44 624644 1454708 17624 Average: 5594076 2414840 30.15 2620 1800954 633957 7.00 574852 1541330 32522 03:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 59.40 43.39 953.63 7.97 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 23.35 20.42 55.77 6.87 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 19.81 17.37 18.91 6.12 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 30.42 24.67 33.19 10.02 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.14 26.40 262.52 7.75 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) 03/10/2024 _x86_64_ (2 CPU) 03:03:18 PM LINUX RESTART 03:04:02 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 34.52 0.00 2.81 5.41 0.11 57.15 03:05:01 PM 0 21.14 0.00 1.93 6.50 0.11 70.33 03:05:01 PM 1 48.38 0.00 3.72 4.28 0.13 43.49 03:06:01 PM all 34.69 0.00 2.10 5.27 0.10 57.84 03:06:01 PM 0 7.73 0.00 1.17 4.09 0.08 86.92 03:06:01 PM 1 63.39 0.00 3.09 6.51 0.11 26.90 03:07:01 PM all 24.12 0.00 1.12 0.60 0.06 74.10 03:07:01 PM 0 29.10 0.00 1.14 0.38 0.07 69.31 03:07:01 PM 1 19.18 0.00 1.09 0.82 0.07 78.84 03:08:01 PM all 38.02 0.00 1.86 0.29 0.11 59.73 03:08:01 PM 0 4.12 0.00 0.98 0.15 0.07 94.68 03:08:01 PM 1 74.88 0.00 2.84 0.46 0.13 21.70 Average: all 32.79 0.00 1.96 2.87 0.09 62.28 Average: 0 15.39 0.00 1.30 2.76 0.08 80.48 Average: 1 50.94 0.00 2.66 3.00 0.11 43.29