---> uname -a: Linux prd-centos8-builder-2c-1g-17677.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 588 5022 19 2089 6807 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:2a:10:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe2a:1067/64 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) 06/18/2024 _x86_64_ (2 CPU) 07:04:42 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 345.65 178.56 167.09 8053.07 43060.16 07:07:01 AM 102.13 0.27 101.87 17.46 8902.58 07:08:01 AM 27.16 0.57 26.60 49.86 1364.89 07:09:01 AM 21.60 0.52 21.08 49.59 465.67 Average: 124.14 44.98 79.16 2042.75 13449.56 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 5358408 7076392 2526036 32.04 2688 1891428 640172 7.17 217084 1969996 134532 07:07:01 AM 5140280 6962792 2744164 34.80 2688 1990020 741992 8.31 243656 2133500 22972 07:08:01 AM 5207460 7030908 2676984 33.95 2688 1991380 657232 7.36 247112 2065344 8 07:09:01 AM 5160628 6988732 2723816 34.55 2688 1995320 715568 8.01 426328 1929860 12768 Average: 5216694 7014706 2667750 33.84 2688 1967037 688741 7.71 283545 2024675 42570 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 290.07 145.38 1659.83 64.76 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 37.43 31.59 281.95 9.43 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 25.18 23.11 24.68 7.77 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 33.74 28.73 32.04 16.41 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 96.61 57.21 499.67 24.59 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) 06/18/2024 _x86_64_ (2 CPU) 07:04:42 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 40.72 2.89 20.32 11.25 0.09 24.72 07:06:01 AM 0 41.80 2.77 18.80 12.37 0.08 24.18 07:06:01 AM 1 39.65 3.02 21.85 10.13 0.10 25.26 07:07:01 AM all 42.40 0.00 2.97 2.64 0.10 51.90 07:07:01 AM 0 54.40 0.00 3.43 2.47 0.10 39.60 07:07:01 AM 1 30.45 0.00 2.51 2.81 0.10 64.13 07:08:01 AM all 35.97 0.00 1.86 0.53 0.10 61.54 07:08:01 AM 0 49.60 0.00 1.84 0.43 0.10 48.03 07:08:01 AM 1 22.38 0.00 1.88 0.62 0.10 75.02 07:09:01 AM all 40.45 0.00 2.49 0.28 0.09 56.70 07:09:01 AM 0 50.86 0.00 2.74 0.28 0.10 46.02 07:09:01 AM 1 30.04 0.00 2.23 0.27 0.08 67.38 Average: all 39.88 0.71 6.84 3.64 0.10 48.83 Average: 0 49.19 0.68 6.65 3.86 0.10 39.52 Average: 1 30.58 0.74 7.03 3.42 0.10 58.14