---> uname -a: Linux prd-centos8-builder-2c-1g-10209.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 537 5062 19 2099 6857 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:d9:82:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fed9:82ea/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 03/02/2024 _x86_64_ (2 CPU) 05:03:24 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 288.99 153.17 135.82 6339.75 15934.27 05:06:01 AM 108.27 0.27 108.00 16.80 8053.69 05:07:01 AM 54.65 0.35 54.30 43.72 4281.27 05:08:01 AM 10.88 0.00 10.88 0.00 239.08 05:09:01 AM 34.76 0.78 33.98 57.06 1039.16 Average: 99.51 30.92 68.60 1291.59 5909.77 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5370204 7021268 2514240 31.89 2688 1832576 765900 8.57 223612 1980908 89144 05:06:01 AM 5197032 7031796 2687412 34.08 2688 2001788 689352 7.72 220344 2101456 94948 05:07:01 AM 5186784 7019960 2697660 34.21 2688 2000744 700508 7.84 244892 2087400 24 05:08:01 AM 5204536 7037684 2679908 33.99 2688 2000732 679296 7.60 245508 2069180 16 05:09:01 AM 5147740 6985928 2736704 34.71 2688 2004944 728360 8.15 412872 1959536 29056 Average: 5221259 7019327 2663185 33.78 2688 1968157 712683 7.98 269446 2039696 42638 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 270.46 146.98 1655.83 59.19 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 32.13 25.26 291.40 7.43 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 29.09 25.36 47.28 7.99 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 17.31 15.51 15.31 10.27 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 34.81 28.41 48.27 11.19 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 76.77 48.31 411.65 19.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 03/02/2024 _x86_64_ (2 CPU) 05:03:24 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 32.45 2.60 19.26 18.64 0.15 26.90 05:05:01 AM 0 28.69 2.35 18.88 16.94 0.14 33.00 05:05:01 AM 1 36.19 2.84 19.65 20.33 0.16 20.83 05:06:01 AM all 37.99 0.00 3.60 3.56 0.12 54.74 05:06:01 AM 0 28.32 0.00 3.16 3.34 0.12 65.06 05:06:01 AM 1 47.68 0.00 4.03 3.78 0.12 44.39 05:07:01 AM all 34.77 0.00 1.96 2.38 0.09 60.80 05:07:01 AM 0 19.15 0.00 1.66 2.48 0.08 76.62 05:07:01 AM 1 50.20 0.00 2.25 2.28 0.10 45.17 05:08:01 AM all 24.36 0.00 1.28 0.22 0.08 74.08 05:08:01 AM 0 17.22 0.00 1.45 0.07 0.07 81.19 05:08:01 AM 1 31.49 0.00 1.10 0.37 0.08 66.96 05:09:01 AM all 41.54 0.00 2.58 1.01 0.10 54.77 05:09:01 AM 0 25.79 0.00 2.15 0.68 0.08 71.29 05:09:01 AM 1 57.29 0.00 3.02 1.33 0.12 38.24 Average: all 34.23 0.51 5.65 5.07 0.11 54.43 Average: 0 23.82 0.46 5.37 4.62 0.10 65.64 Average: 1 44.62 0.55 5.92 5.53 0.11 43.26