---> uname -a: Linux prd-centos7-builder-2c-1g-1901.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 5.9G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 492 5315 16 2012 7044 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:8d:77:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.153/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe8d:77d0/64 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) 02/28/2024 _x86_64_ (2 CPU) 10:36:38 PM LINUX RESTART 10:37:01 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 68.81 10.27 58.53 3059.05 7125.31 10:39:01 PM 3.78 0.00 3.78 0.00 154.74 10:40:01 PM 37.36 10.18 27.19 963.92 2166.43 10:41:01 PM 241.16 0.33 240.82 64.89 8313.46 Average: 87.78 5.20 82.59 1022.09 4440.37 10:37:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 5817300 2191608 27.36 2620 1621864 883088 9.75 525564 1424808 36 10:39:01 PM 5819132 2189776 27.34 2620 1621900 883248 9.75 525168 1424564 8 10:40:01 PM 5622376 2386532 29.80 2620 1786652 652504 7.20 725644 1401304 90312 10:41:01 PM 5417816 2591092 32.35 2620 1970028 624544 6.90 735592 1545872 111036 Average: 5669156 2339752 29.21 2620 1750111 760846 8.40 627992 1449137 50348 10:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:38:01 PM eth0 266.94 177.49 1243.85 58.81 0.00 0.00 0.00 10:38:01 PM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 8.60 4.61 1.79 1.34 0.00 0.00 0.00 10:39:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 10:40:01 PM eth0 53.36 37.73 778.41 6.80 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 36.78 27.40 294.30 7.47 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 91.43 61.82 579.63 18.61 0.00 0.00 0.00 Average: lo 0.03 0.03 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) 02/28/2024 _x86_64_ (2 CPU) 10:36:38 PM LINUX RESTART 10:37:01 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 12.12 0.00 1.78 1.88 0.07 84.15 10:38:01 PM 0 11.49 0.00 1.76 2.95 0.09 83.71 10:38:01 PM 1 12.76 0.00 1.79 0.79 0.07 84.59 10:39:01 PM all 0.23 0.00 0.06 0.00 0.05 99.67 10:39:01 PM 0 0.10 0.00 0.05 0.00 0.05 99.80 10:39:01 PM 1 0.35 0.00 0.07 0.00 0.03 99.55 10:40:01 PM all 16.77 0.00 1.44 1.38 0.08 80.33 10:40:01 PM 0 22.95 0.00 1.87 1.47 0.07 73.64 10:40:01 PM 1 10.69 0.00 1.04 1.29 0.10 86.88 10:41:01 PM all 34.63 0.00 2.87 6.93 0.13 55.43 10:41:01 PM 0 61.29 0.00 4.05 7.28 0.15 27.23 10:41:01 PM 1 9.96 0.00 1.79 6.62 0.10 81.53 Average: all 15.68 0.00 1.52 2.50 0.08 80.22 Average: 0 23.13 0.00 1.88 2.83 0.09 72.06 Average: 1 8.40 0.00 1.17 2.16 0.08 88.19