---> uname -a: Linux prd-centos8-builder-2c-1g-13107.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 550 5034 19 2114 6843 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:95:63:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe95:63f2/64 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) 01/18/2024 _x86_64_ (2 CPU) 07:03:21 LINUX RESTART (2 CPU) 07:04:02 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 214.17 106.85 107.32 3087.75 7425.66 07:06:01 AM 94.73 0.30 94.43 18.00 9398.17 07:07:01 AM 38.60 0.27 38.34 41.85 1744.27 07:08:01 AM 15.80 0.37 15.43 13.20 374.85 Average: 90.31 26.61 63.70 780.56 4724.36 07:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5218764 7030352 2665680 33.81 2688 1982452 719132 8.05 223816 2094220 194104 07:06:01 AM 5210264 7056832 2674180 33.92 2688 2012684 676420 7.57 238864 2065468 32144 07:07:01 AM 5195088 7042248 2689356 34.11 2688 2013944 675848 7.57 252152 2068224 12 07:08:01 AM 5216604 7062092 2667840 33.84 2688 2012160 736744 8.25 250136 2046296 13556 Average: 5210180 7047881 2674264 33.92 2688 2005310 702036 7.86 241242 2068552 59954 07:04:02 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 81.55 53.67 1204.73 11.05 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 21.01 17.18 184.04 5.22 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 23.14 20.14 23.33 6.87 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 27.03 22.98 27.97 14.39 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 38.00 28.39 356.47 9.38 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) 01/18/2024 _x86_64_ (2 CPU) 07:03:21 LINUX RESTART (2 CPU) 07:04:02 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 41.87 1.43 14.79 4.70 0.12 37.10 07:05:01 AM 0 27.98 1.97 18.07 5.06 0.10 46.81 07:05:01 AM 1 55.58 0.89 11.55 4.33 0.14 27.52 07:06:01 AM all 28.09 0.00 2.94 7.87 0.09 61.01 07:06:01 AM 0 26.86 0.00 2.89 9.61 0.08 60.56 07:06:01 AM 1 29.33 0.00 2.99 6.11 0.10 61.47 07:07:01 AM all 30.08 0.00 1.27 1.00 0.11 67.54 07:07:01 AM 0 10.55 0.00 0.90 0.72 0.13 87.70 07:07:01 AM 1 49.67 0.00 1.64 1.27 0.08 47.33 07:08:01 AM all 30.46 0.00 1.86 0.28 0.08 67.32 07:08:01 AM 0 21.41 0.00 1.72 0.27 0.07 76.54 07:08:01 AM 1 39.53 0.00 2.01 0.30 0.08 58.08 Average: all 32.57 0.35 5.16 3.45 0.10 58.38 Average: 0 21.64 0.48 5.80 3.90 0.10 68.09 Average: 1 43.50 0.22 4.52 2.99 0.10 48.67