---> uname -a: Linux prd-centos8-builder-2c-1g-2697.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 558 5024 19 2116 6835 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:0b:af:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe0b:af36/64 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) 02/05/2024 _x86_64_ (2 CPU) 05:03:28 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 237.74 150.61 87.14 6315.21 33052.57 05:06:01 AM 100.32 0.23 100.08 16.53 8449.78 05:07:01 AM 54.11 0.08 54.02 1.87 4622.65 05:08:01 AM 36.37 0.27 36.10 41.85 1623.43 05:09:01 AM 22.00 0.58 21.41 33.73 690.40 Average: 90.11 30.35 59.75 1281.80 9687.50 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5301424 6988616 2583020 32.76 2688 1867616 752560 8.42 235248 2032892 120384 05:06:01 AM 5174864 7019432 2709580 34.37 2688 2010696 686192 7.68 220508 2116772 97016 05:07:01 AM 5108932 6957292 2775512 35.20 2688 2014384 743188 8.32 244688 2159872 32144 05:08:01 AM 5169592 7018756 2714852 34.43 2688 2015640 684656 7.66 252484 2091616 20 05:09:01 AM 5168764 7019512 2715680 34.44 2688 2016788 673396 7.54 420408 1925000 15820 Average: 5184715 7000722 2699729 34.24 2688 1985025 707998 7.93 274667 2065230 53077 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 306.63 147.19 1651.80 59.60 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 33.91 25.06 368.77 5.51 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 16.83 15.06 134.66 4.89 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 22.59 20.51 22.01 7.11 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 28.60 25.05 30.35 15.65 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 81.71 46.57 441.50 18.55 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) 02/05/2024 _x86_64_ (2 CPU) 05:03:28 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 34.13 2.84 19.84 21.55 0.12 21.52 05:05:01 AM 0 28.71 3.83 22.26 19.59 0.12 25.50 05:05:01 AM 1 39.47 1.87 17.46 23.49 0.12 17.60 05:06:01 AM all 36.29 0.00 3.53 6.74 0.11 53.33 05:06:01 AM 0 37.93 0.00 3.77 5.56 0.10 52.64 05:06:01 AM 1 34.66 0.00 3.29 7.91 0.12 54.03 05:07:01 AM all 25.08 0.00 1.60 14.14 0.10 59.07 05:07:01 AM 0 39.06 0.00 1.54 13.67 0.12 45.61 05:07:01 AM 1 11.42 0.00 1.66 14.61 0.08 72.23 05:08:01 AM all 32.88 0.00 1.70 3.73 0.11 61.58 05:08:01 AM 0 35.50 0.00 1.73 3.40 0.12 59.25 05:08:01 AM 1 30.25 0.00 1.67 4.06 0.10 63.92 05:09:01 AM all 33.87 0.00 2.46 1.86 0.13 61.68 05:09:01 AM 0 43.48 0.00 2.74 2.47 0.10 51.21 05:09:01 AM 1 24.32 0.00 2.19 1.25 0.15 72.09 Average: all 32.46 0.56 5.78 9.55 0.11 51.54 Average: 0 36.97 0.75 6.34 8.86 0.11 46.97 Average: 1 27.99 0.37 5.22 10.23 0.11 56.07