---> uname -a: Linux prd-centos8-builder-2c-1g-2218.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: 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 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 564 5018 19 2116 6829 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:2d:0b:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe2d:baf/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) 02/03/2024 _x86_64_ (2 CPU) 07:03:26 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 221.66 118.11 103.55 4080.64 7348.22 07:06:01 AM 104.93 0.28 104.65 17.86 8938.38 07:07:01 AM 30.13 0.30 29.83 42.39 1541.29 07:08:01 AM 25.14 0.78 24.36 57.05 747.92 Average: 95.47 29.87 65.60 1049.57 4643.90 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5251900 7036000 2632544 33.39 2688 1956476 740896 8.29 220428 2069420 172508 07:06:01 AM 5169184 7016776 2715260 34.44 2688 2014140 711572 7.97 244468 2100284 32136 07:07:01 AM 5101160 6950160 2783284 35.30 2688 2015444 776408 8.69 252780 2159072 56 07:08:01 AM 5170636 7021796 2713808 34.42 2688 2017280 699308 7.83 421460 1922628 15840 Average: 5173220 7006183 2711224 34.39 2688 2000835 732046 8.19 284784 2062851 55135 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 270.96 142.97 1849.02 61.89 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 33.28 26.58 263.57 8.03 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 24.35 20.26 24.83 7.05 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 35.82 28.37 34.95 10.80 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 91.11 54.55 543.12 21.94 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) 02/03/2024 _x86_64_ (2 CPU) 07:03:26 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 44.11 1.55 16.69 4.45 0.13 33.07 07:05:01 AM 0 38.47 1.09 14.14 4.31 0.12 41.87 07:05:01 AM 1 49.81 2.01 19.28 4.60 0.14 24.16 07:06:01 AM all 41.16 0.00 3.30 2.53 0.11 52.90 07:06:01 AM 0 19.95 0.00 2.90 3.25 0.10 73.79 07:06:01 AM 1 62.49 0.00 3.70 1.80 0.12 31.89 07:07:01 AM all 29.00 0.00 1.46 0.41 0.08 69.05 07:07:01 AM 0 20.60 0.00 1.35 0.17 0.08 77.80 07:07:01 AM 1 37.41 0.00 1.57 0.65 0.08 60.29 07:08:01 AM all 37.29 0.00 2.59 0.53 0.11 59.48 07:08:01 AM 0 20.74 0.00 2.00 0.22 0.10 76.93 07:08:01 AM 1 53.83 0.00 3.17 0.85 0.12 42.02 Average: all 37.87 0.38 5.97 1.97 0.11 53.70 Average: 0 24.91 0.27 5.08 1.98 0.10 67.66 Average: 1 50.89 0.49 6.87 1.96 0.11 39.67