---> uname -a: Linux prd-centos7-builder-2c-1g-301.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 541 5404 16 1875 6998 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:7e:52:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.223/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe7e:52d1/64 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) 03/18/2024 _x86_64_ (2 CPU) 01:03:21 PM LINUX RESTART 01:04:03 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 171.13 15.90 155.23 2522.24 6361.46 01:06:01 PM 251.97 0.05 251.92 0.67 8245.01 01:07:01 PM 114.21 0.63 113.57 52.23 2797.90 01:08:01 PM 24.00 1.63 22.37 146.04 599.02 Average: 140.07 4.46 135.61 664.93 4485.14 01:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5655012 2353904 29.39 2620 1712620 671116 7.41 546764 1534288 134256 01:06:01 PM 5488424 2520492 31.47 2620 1812936 714644 7.89 639076 1584240 67372 01:07:01 PM 5562588 2446328 30.55 2620 1809400 640896 7.08 577048 1569348 12 01:08:01 PM 5535272 2473644 30.89 2620 1810640 662772 7.32 724208 1449132 14832 Average: 5560324 2448592 30.57 2620 1786399 672357 7.42 621774 1534252 54118 01:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 300.91 192.16 1604.17 64.55 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 30.82 23.27 281.88 7.12 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 24.23 21.92 25.13 7.23 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 26.30 21.92 28.62 8.24 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 93.85 63.76 475.61 21.43 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) 03/18/2024 _x86_64_ (2 CPU) 01:03:21 PM LINUX RESTART 01:04:03 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 41.41 0.00 4.48 4.13 0.17 49.82 01:05:01 PM 0 20.87 0.00 3.45 4.73 0.13 70.83 01:05:01 PM 1 63.03 0.00 5.55 3.50 0.21 27.71 01:06:01 PM all 35.66 0.00 2.63 6.80 0.12 54.78 01:06:01 PM 0 25.85 0.00 2.01 6.98 0.12 65.04 01:06:01 PM 1 45.67 0.00 3.27 6.64 0.12 44.29 01:07:01 PM all 35.27 0.00 1.59 3.00 0.11 60.04 01:07:01 PM 0 17.92 0.00 1.29 2.38 0.07 78.35 01:07:01 PM 1 53.45 0.00 1.88 3.62 0.14 40.89 01:08:01 PM all 31.63 0.00 1.51 1.35 0.11 65.40 01:08:01 PM 0 12.82 0.00 1.14 0.46 0.12 85.45 01:08:01 PM 1 51.23 0.00 1.92 2.30 0.12 44.42 Average: all 35.92 0.00 2.53 3.81 0.13 57.61 Average: 0 19.32 0.00 1.96 3.61 0.11 75.00 Average: 1 53.19 0.00 3.12 4.03 0.15 39.51