---> uname -a: Linux prd-centos8-builder-2c-1g-1989.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 534 5011 17 2154 6860 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:88:86:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe88:86df/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) 11/20/2023 _x86_64_ (2 CPU) 10:03:38 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 284.56 183.33 101.23 7966.82 41774.31 10:06:01 AM 115.58 5.12 110.46 165.17 9443.14 10:07:01 AM 68.87 0.32 68.56 43.19 5824.35 10:08:01 AM 14.05 0.03 14.01 0.53 364.74 Average: 120.78 47.21 73.57 2044.42 14353.92 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5377976 7028776 2506460 31.79 2688 1831112 728064 8.15 200504 2000056 93696 10:06:01 AM 5161172 7046232 2723264 34.54 2688 2049444 664184 7.44 220568 2136024 128744 10:07:01 AM 5114544 7014168 2769892 35.13 2688 2064228 692932 7.76 252580 2148872 9656 10:08:01 AM 5150716 7042060 2733720 34.67 2688 2056008 682720 7.64 252716 2113136 1420 Average: 5201102 7032809 2683334 34.03 2688 2000198 691975 7.75 231592 2099522 58379 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 265.78 151.86 1630.77 63.28 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 43.66 31.13 529.16 6.38 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 41.11 33.78 161.42 10.20 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 20.46 17.46 18.02 5.16 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 92.77 58.56 584.93 21.26 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) 11/20/2023 _x86_64_ (2 CPU) 10:03:38 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 37.61 2.97 19.77 22.70 0.12 16.83 10:05:01 AM 0 45.24 2.89 17.63 24.83 0.12 9.29 10:05:01 AM 1 29.90 3.05 21.93 20.56 0.12 24.43 10:06:01 AM all 36.57 0.00 3.99 6.85 0.12 52.47 10:06:01 AM 0 51.56 0.00 4.77 7.01 0.10 36.56 10:06:01 AM 1 21.62 0.00 3.21 6.69 0.13 68.34 10:07:01 AM all 38.65 0.00 2.44 2.69 0.12 56.10 10:07:01 AM 0 47.57 0.00 2.14 2.54 0.10 47.65 10:07:01 AM 1 29.74 0.00 2.74 2.84 0.13 64.54 10:08:01 AM all 26.23 0.00 1.48 0.32 0.09 71.89 10:08:01 AM 0 41.01 0.00 1.67 0.25 0.10 56.97 10:08:01 AM 1 11.45 0.00 1.28 0.38 0.08 86.80 Average: all 34.75 0.73 6.85 8.06 0.11 49.50 Average: 0 46.35 0.71 6.51 8.59 0.10 37.74 Average: 1 23.13 0.75 7.19 7.53 0.12 61.28