---> uname -a: Linux prd-centos8-builder-2c-1g-3451.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 584 4958 19 2156 6808 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:f9:12:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fef9:12b3/64 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) 12/09/2023 _x86_64_ (2 CPU) 03:03:22 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 215.98 115.69 100.28 3471.51 7339.44 03:06:01 AM 103.88 0.28 103.60 17.86 10383.50 03:07:01 AM 31.33 0.60 30.73 50.39 1557.44 03:08:01 AM 23.41 0.28 23.13 25.72 675.51 Average: 93.65 29.22 64.43 891.44 4988.89 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5179900 6960400 2704544 34.30 2688 1953240 776520 8.69 219760 2140748 170296 03:06:01 AM 5043344 6941856 2841100 36.03 2688 2064296 754296 8.44 244112 2224804 40884 03:07:01 AM 5033416 6933404 2851028 36.16 2688 2065796 772628 8.65 252972 2225660 9680 03:08:01 AM 5132012 7023528 2752432 34.91 2688 2057072 741656 8.30 429340 1952740 15820 Average: 5097168 6964797 2787276 35.35 2688 2035101 761275 8.52 286546 2135988 59170 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 132.92 89.32 1285.57 34.34 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 42.63 31.14 426.39 8.28 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 25.23 21.81 25.36 7.49 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 41.00 29.74 40.56 10.30 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 60.45 43.01 444.49 15.10 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) 12/09/2023 _x86_64_ (2 CPU) 03:03:22 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 42.66 1.75 17.55 4.33 0.10 33.62 03:05:01 AM 0 39.06 1.72 17.75 4.88 0.10 36.48 03:05:01 AM 1 46.21 1.77 17.34 3.78 0.10 30.80 03:06:01 AM all 40.01 0.00 3.52 3.38 0.11 52.99 03:06:01 AM 0 23.70 0.00 3.01 2.41 0.10 70.78 03:06:01 AM 1 56.33 0.00 4.03 4.34 0.12 35.18 03:07:01 AM all 32.55 0.00 1.67 0.73 0.11 64.94 03:07:01 AM 0 18.34 0.00 1.45 0.68 0.12 79.41 03:07:01 AM 1 46.77 0.00 1.88 0.78 0.10 50.46 03:08:01 AM all 37.51 0.00 2.51 0.37 0.10 59.51 03:08:01 AM 0 25.46 0.00 2.22 0.30 0.10 71.92 03:08:01 AM 1 49.55 0.00 2.80 0.45 0.10 47.10 Average: all 38.16 0.43 6.26 2.20 0.10 52.84 Average: 0 26.56 0.42 6.04 2.05 0.10 64.82 Average: 1 49.73 0.44 6.49 2.34 0.10 40.91