---> uname -a: Linux prd-centos7-builder-2c-1g-27248.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 503 5429 16 1887 7034 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:7a:59 brd ff:ff:ff:ff:ff:ff inet 10.30.122.207/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe2f:7a59/64 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) 01/14/2024 _x86_64_ (2 CPU) 06:03:22 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 114.60 10.16 104.45 867.68 5140.37 06:06:01 PM 263.00 0.28 262.72 14.39 9122.41 06:07:01 PM 74.70 0.37 74.33 37.58 1498.07 06:08:01 PM 28.72 1.82 26.90 188.84 676.15 Average: 120.25 3.16 117.10 277.17 4109.33 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5632912 2376004 29.67 2620 1768036 631700 6.97 525336 1570976 180116 06:06:01 PM 5530040 2478876 30.95 2620 1828552 651960 7.20 603588 1574460 41952 06:07:01 PM 5594316 2414600 30.15 2620 1819964 593740 6.56 537204 1574728 24 06:08:01 PM 5537604 2471312 30.86 2620 1825152 645880 7.13 709856 1459628 15920 Average: 5573718 2435198 30.41 2620 1810426 630820 6.96 593996 1544948 59503 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 101.03 74.89 1121.03 11.89 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 32.05 25.87 260.17 7.35 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 19.57 16.66 21.03 5.57 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 32.83 25.82 32.04 10.27 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.38 35.81 358.63 8.77 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) 01/14/2024 _x86_64_ (2 CPU) 06:03:22 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 36.36 0.00 3.23 2.68 0.11 57.61 06:05:01 PM 0 18.40 0.00 2.08 2.98 0.10 76.44 06:05:01 PM 1 55.05 0.00 4.42 2.37 0.12 38.03 06:06:01 PM all 34.25 0.00 2.69 5.50 0.11 57.46 06:06:01 PM 0 14.13 0.00 2.06 4.51 0.09 79.21 06:06:01 PM 1 55.52 0.00 3.34 6.55 0.13 34.46 06:07:01 PM all 23.41 0.00 1.09 2.54 0.08 72.88 06:07:01 PM 0 19.39 0.00 1.05 2.26 0.07 77.24 06:07:01 PM 1 27.50 0.00 1.15 2.82 0.07 68.47 06:08:01 PM all 37.97 0.00 1.79 0.20 0.10 59.94 06:08:01 PM 0 16.07 0.00 1.16 0.17 0.09 82.51 06:08:01 PM 1 61.19 0.00 2.45 0.24 0.13 36.00 Average: all 32.96 0.00 2.20 2.73 0.10 62.01 Average: 0 16.99 0.00 1.59 2.48 0.09 78.85 Average: 1 49.60 0.00 2.83 2.99 0.11 44.47