---> uname -a: Linux prd-centos8-builder-2c-1g-586.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 551 4996 17 2151 6843 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:76:29:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe76:29e1/64 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) 11/17/2023 _x86_64_ (2 CPU) 06:03:31 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 247.63 154.22 93.42 6244.72 30094.75 06:06:01 AM 100.40 0.43 99.97 55.32 7846.18 06:07:01 AM 62.93 0.15 62.78 4.93 5890.44 06:08:01 AM 18.73 0.00 18.73 0.00 457.56 Average: 107.43 38.70 68.72 1576.37 11072.81 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5307760 7000988 2576684 32.68 2688 1871484 782144 8.76 236932 2028076 109168 06:06:01 AM 5146200 7029628 2738244 34.73 2688 2047660 684644 7.66 221796 2150336 128776 06:07:01 AM 5130800 7017952 2753644 34.93 2688 2051588 689748 7.72 252236 2133984 32 06:08:01 AM 5076928 6961912 2807516 35.61 2688 2049388 766448 8.58 249520 2188120 13520 Average: 5165422 7002620 2719022 34.49 2688 2005030 730746 8.18 240121 2125129 62874 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 246.37 138.19 1623.33 60.43 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 44.36 30.23 536.13 7.04 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 33.41 27.26 151.82 8.73 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 25.55 22.23 21.91 7.04 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 87.42 54.48 583.32 20.81 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) 11/17/2023 _x86_64_ (2 CPU) 06:03:31 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 34.12 2.67 18.42 17.54 0.16 27.09 06:05:01 AM 0 37.18 2.43 17.66 16.34 0.17 26.22 06:05:01 AM 1 31.04 2.91 19.18 18.75 0.15 27.97 06:06:01 AM all 36.92 0.00 3.93 5.34 0.13 53.67 06:06:01 AM 0 48.50 0.00 4.69 5.39 0.13 41.29 06:06:01 AM 1 25.42 0.00 3.18 5.29 0.13 65.98 06:07:01 AM all 36.31 0.00 2.25 4.34 0.11 56.99 06:07:01 AM 0 57.40 0.00 2.36 3.17 0.12 36.95 06:07:01 AM 1 15.35 0.00 2.13 5.50 0.10 76.91 06:08:01 AM all 37.31 0.00 1.88 0.90 0.10 59.82 06:08:01 AM 0 58.26 0.00 2.42 1.11 0.12 38.10 06:08:01 AM 1 16.42 0.00 1.34 0.69 0.08 81.47 Average: all 36.18 0.66 6.56 6.98 0.13 49.50 Average: 0 50.37 0.60 6.75 6.47 0.13 35.67 Average: 1 22.01 0.71 6.38 7.49 0.12 63.29