---> uname -a: Linux prd-centos7-builder-2c-1g-1626.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: 2800.000 BogoMIPS: 5600.00 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 508 5439 16 1873 7031 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:c3:43:0d brd ff:ff:ff:ff:ff:ff inet 10.30.122.232/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fec3:430d/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) 02/24/2024 _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 109.51 2.32 107.20 72.62 5590.69 12:06:01 PM 303.83 0.28 303.55 14.39 9801.03 12:07:01 PM 50.82 0.37 50.45 37.57 1182.03 12:08:01 PM 27.30 1.82 25.49 188.84 693.12 Average: 122.86 1.20 121.67 78.35 4316.64 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5666160 2342748 29.25 2620 1745416 631560 6.97 512480 1556468 160316 12:06:01 PM 5585508 2423400 30.26 2620 1806052 623336 6.88 553932 1569624 18592 12:07:01 PM 5595752 2413156 30.13 2620 1807048 610124 6.74 547064 1567008 4 12:08:01 PM 5592936 2415972 30.17 2620 1812380 603952 6.67 662088 1452380 17592 Average: 5610089 2398819 29.95 2620 1792724 617243 6.81 568891 1536370 49126 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 56.73 42.41 944.98 7.54 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 12:06:01 PM eth0 24.92 19.92 188.70 11.78 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 20.00 18.19 21.82 5.99 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 32.23 25.74 33.48 10.14 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 33.47 26.56 297.26 8.86 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) 02/24/2024 _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 32.39 0.00 2.54 2.70 0.10 62.28 12:05:01 PM 0 26.78 0.00 1.76 3.54 0.10 67.82 12:05:01 PM 1 38.05 0.00 3.35 1.83 0.09 56.68 12:06:01 PM all 28.89 0.00 2.29 9.35 0.12 59.34 12:06:01 PM 0 11.90 0.00 1.50 9.00 0.14 77.47 12:06:01 PM 1 46.49 0.00 3.09 9.73 0.12 40.57 12:07:01 PM all 27.13 0.00 1.04 1.10 0.08 70.65 12:07:01 PM 0 2.45 0.00 0.67 0.74 0.07 96.07 12:07:01 PM 1 53.01 0.00 1.44 1.48 0.07 43.99 12:08:01 PM all 35.43 0.00 1.94 0.60 0.10 61.94 12:08:01 PM 0 5.30 0.00 1.08 0.22 0.07 93.34 12:08:01 PM 1 68.28 0.00 2.87 1.01 0.15 27.69 Average: all 30.93 0.00 1.95 3.44 0.10 63.57 Average: 0 11.51 0.00 1.25 3.36 0.09 83.79 Average: 1 51.25 0.00 2.69 3.53 0.11 42.43