---> uname -a: Linux prd-centos7-builder-2c-1g-921.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 494 5436 16 1890 7043 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:85:fe:ba brd ff:ff:ff:ff:ff:ff inet 10.30.123.212/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe85:feba/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) 02/14/2024 _x86_64_ (2 CPU) 09:03:21 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 176.25 1.93 174.32 62.09 8425.50 09:06:01 PM 223.10 0.48 222.62 16.66 6763.66 09:07:01 PM 76.08 0.18 75.90 35.85 1506.75 09:08:01 PM 27.09 1.95 25.14 210.60 702.40 Average: 125.64 1.14 124.50 81.29 4350.00 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5601028 2407880 30.07 2620 1797664 630456 6.96 531340 1582896 123648 09:06:01 PM 5599316 2409592 30.09 2620 1821324 600864 6.63 531280 1576464 32312 09:07:01 PM 5568492 2440416 30.47 2620 1822392 622372 6.87 559256 1576760 32 09:08:01 PM 5602488 2406420 30.05 2620 1828224 582320 6.43 640624 1461764 15936 Average: 5592831 2416077 30.17 2620 1817401 609003 6.72 565625 1549471 42982 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 63.69 46.47 1047.08 7.82 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 27.75 21.89 205.49 6.90 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 22.06 18.66 23.06 6.28 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 30.92 24.79 31.18 9.92 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.11 27.95 326.74 7.73 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) 02/14/2024 _x86_64_ (2 CPU) 09:03:21 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 36.73 0.00 3.19 4.04 0.10 55.94 09:05:01 PM 0 12.95 0.00 1.44 2.41 0.10 83.09 09:05:01 PM 1 61.70 0.00 5.04 5.75 0.11 27.41 09:06:01 PM all 33.91 0.00 2.40 5.90 0.10 57.69 09:06:01 PM 0 19.67 0.00 1.86 5.87 0.09 72.51 09:06:01 PM 1 48.75 0.00 2.97 5.95 0.11 42.23 09:07:01 PM all 24.72 0.00 1.48 1.81 0.08 71.91 09:07:01 PM 0 2.14 0.00 0.71 2.10 0.08 94.97 09:07:01 PM 1 48.36 0.00 2.29 1.51 0.07 47.77 09:08:01 PM all 38.44 0.00 1.96 0.30 0.08 59.21 09:08:01 PM 0 6.81 0.00 1.05 0.27 0.07 91.81 09:08:01 PM 1 72.14 0.00 2.93 0.32 0.09 24.51 Average: all 33.42 0.00 2.25 3.00 0.09 61.23 Average: 0 10.33 0.00 1.26 2.65 0.08 85.68 Average: 1 57.69 0.00 3.30 3.38 0.09 35.54