---> uname -a: Linux prd-centos8-builder-2c-1g-68.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 525 5023 17 2150 6870 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:90:54:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe90:54b6/64 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) 11/16/2023 _x86_64_ (2 CPU) 02:03:34 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 243.35 149.57 93.79 6199.40 33009.00 02:06:01 AM 105.18 0.43 104.75 55.32 8592.45 02:07:01 AM 57.16 0.15 57.01 4.93 5418.13 02:08:01 AM 16.53 0.00 16.53 0.00 426.96 Average: 105.56 37.54 68.02 1565.11 11862.52 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5300280 7034732 2584164 32.78 2688 1910956 758544 8.49 244012 2020668 169244 02:06:01 AM 5103140 7004240 2781304 35.28 2688 2065464 719088 8.05 222548 2191304 138876 02:07:01 AM 5161048 7047572 2723396 34.54 2688 2051240 671392 7.52 251576 2102416 28 02:08:01 AM 5098380 6982960 2786064 35.34 2688 2049108 725252 8.12 249004 2165476 13536 Average: 5165712 7017376 2718732 34.48 2688 2019192 718569 8.04 241785 2119966 80421 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 260.15 140.02 1623.65 60.48 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 59.71 42.08 659.54 8.50 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 28.73 23.80 26.92 7.86 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 22.40 18.36 18.66 5.72 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 92.75 56.07 582.23 20.64 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) 11/16/2023 _x86_64_ (2 CPU) 02:03:34 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 35.94 2.49 17.97 19.62 0.16 23.81 02:05:01 AM 0 30.13 2.88 18.29 22.08 0.14 26.48 02:05:01 AM 1 41.74 2.11 17.65 17.17 0.19 21.15 02:06:01 AM all 39.59 0.00 3.84 3.84 0.12 52.60 02:06:01 AM 0 39.50 0.00 3.96 4.03 0.13 52.38 02:06:01 AM 1 39.68 0.00 3.72 3.65 0.12 52.82 02:07:01 AM all 37.96 0.00 2.24 1.80 0.12 57.87 02:07:01 AM 0 23.91 0.00 2.00 1.38 0.13 72.57 02:07:01 AM 1 52.04 0.00 2.49 2.22 0.10 43.16 02:08:01 AM all 29.33 0.00 1.75 0.33 0.09 68.51 02:08:01 AM 0 32.79 0.00 1.72 0.28 0.10 65.11 02:08:01 AM 1 25.85 0.00 1.78 0.37 0.08 71.91 Average: all 35.71 0.61 6.39 6.33 0.12 50.84 Average: 0 31.59 0.71 6.43 6.86 0.13 54.29 Average: 1 39.82 0.52 6.35 5.80 0.12 47.39