---> uname -a: Linux prd-centos8-builder-2c-1g-4089.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 537 5009 17 2152 6858 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:25:9f:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe25:9f81/64 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) 11/25/2023 _x86_64_ (2 CPU) 02:03:36 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 289.89 194.20 95.68 8217.39 41560.66 02:06:01 AM 111.70 3.93 107.77 114.25 8704.20 02:07:01 AM 66.44 0.15 66.29 4.93 5865.87 02:08:01 AM 18.38 0.40 17.98 18.40 475.09 Average: 121.61 49.68 71.93 2089.00 14152.60 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5370420 7022932 2514024 31.89 2688 1832452 746036 8.35 221328 1985956 94120 02:06:01 AM 5167336 7052528 2717108 34.46 2688 2049424 645036 7.22 220756 2128016 128584 02:07:01 AM 5106796 7005320 2777648 35.23 2688 2063092 700200 7.84 252140 2157464 9660 02:08:01 AM 5193088 7080556 2691356 34.14 2688 2051936 622388 6.97 417248 1908016 13668 Average: 5209410 7040334 2675034 33.93 2688 1999226 678415 7.59 277868 2044863 61508 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 370.26 166.96 1632.88 63.61 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 43.66 32.81 528.08 6.46 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 34.49 29.33 153.47 9.14 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 32.53 26.36 31.05 8.81 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 120.25 63.87 586.41 22.01 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) 11/25/2023 _x86_64_ (2 CPU) 02:03:36 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 37.48 2.99 21.01 21.27 0.12 17.13 02:05:01 AM 0 31.04 3.78 23.59 20.71 0.12 20.77 02:05:01 AM 1 43.89 2.21 18.45 21.82 0.12 13.51 02:06:01 AM all 38.60 0.00 4.22 3.87 0.11 53.20 02:06:01 AM 0 25.86 0.00 3.45 4.94 0.10 65.65 02:06:01 AM 1 51.36 0.00 4.99 2.80 0.12 40.73 02:07:01 AM all 39.17 0.00 2.23 1.83 0.10 56.66 02:07:01 AM 0 36.69 0.00 2.39 1.40 0.10 59.42 02:07:01 AM 1 41.64 0.00 2.08 2.27 0.10 53.91 02:08:01 AM all 37.15 0.00 2.24 0.28 0.09 60.24 02:08:01 AM 0 30.19 0.00 2.18 0.12 0.08 67.43 02:08:01 AM 1 44.10 0.00 2.30 0.45 0.10 53.05 Average: all 38.10 0.74 7.35 6.73 0.10 46.97 Average: 0 30.95 0.93 7.81 6.71 0.10 53.50 Average: 1 45.25 0.55 6.90 6.76 0.11 40.44