---> uname -a: Linux prd-centos8-builder-2c-1g-834.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 551 5032 19 2115 6842 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:57:79:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe57:790d/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) 01/30/2024 _x86_64_ (2 CPU) 04:03:28 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 239.52 136.89 102.63 5976.67 7303.90 04:06:01 AM 97.68 0.28 97.40 17.86 8432.79 04:07:01 AM 36.96 0.30 36.66 42.39 2108.00 04:08:01 AM 29.93 0.88 29.05 65.32 938.73 Average: 101.03 34.59 66.44 1525.69 4696.12 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5256756 7033316 2627688 33.33 2688 1949272 674144 7.55 219392 2065192 165736 04:06:01 AM 5176616 7023496 2707828 34.34 2688 2013572 681576 7.63 240352 2098216 48260 04:07:01 AM 5210288 7058416 2674156 33.92 2688 2014840 643332 7.20 252900 2049920 4 04:08:01 AM 5138076 6992320 2746368 34.83 2688 2019772 709452 7.94 420716 1953092 28028 Average: 5195434 7026887 2689010 34.11 2688 1999364 677126 7.58 283340 2041605 60507 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 305.56 157.80 1886.37 59.65 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 29.21 22.63 262.08 12.80 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 29.58 25.35 30.16 8.49 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 41.59 31.99 37.92 18.41 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 101.49 59.44 554.18 24.84 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) 01/30/2024 _x86_64_ (2 CPU) 04:03:28 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 44.46 2.19 17.82 5.37 0.16 29.98 04:05:01 AM 0 53.13 1.25 14.86 4.34 0.20 26.22 04:05:01 AM 1 35.74 3.14 20.81 6.42 0.12 33.77 04:06:01 AM all 36.53 0.00 3.34 3.73 0.12 56.29 04:06:01 AM 0 58.77 0.00 4.04 2.86 0.13 34.19 04:06:01 AM 1 14.51 0.00 2.64 4.58 0.10 78.17 04:07:01 AM all 39.76 0.00 1.85 0.73 0.10 57.56 04:07:01 AM 0 64.83 0.00 1.99 0.87 0.12 32.19 04:07:01 AM 1 14.72 0.00 1.70 0.60 0.08 82.89 04:08:01 AM all 39.70 0.00 2.79 0.42 0.12 56.97 04:08:01 AM 0 61.17 0.00 3.64 0.55 0.13 34.51 04:08:01 AM 1 18.33 0.00 1.95 0.28 0.10 79.34 Average: all 40.10 0.54 6.39 2.55 0.12 50.30 Average: 0 59.50 0.31 6.10 2.15 0.15 31.80 Average: 1 20.73 0.77 6.69 2.95 0.10 68.76