---> uname -a: Linux prd-centos8-builder-2c-1g-741.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: 2800.000 BogoMIPS: 5600.00 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 598 4984 19 2116 6795 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:8b:fd:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe8b:fd74/64 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) 01/29/2024 _x86_64_ (2 CPU) 17:03:27 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 231.91 128.87 103.03 3713.43 7347.75 05:06:01 PM 105.00 0.28 104.72 17.86 8978.92 05:07:01 PM 29.46 0.30 29.16 42.39 1520.80 05:08:01 PM 23.31 0.58 22.73 33.72 710.76 Average: 97.42 32.51 64.91 951.93 4639.51 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5173784 6957980 2710660 34.38 2688 1956484 788116 8.82 220336 2143840 172608 05:06:01 PM 5061336 6918656 2823108 35.81 2688 2023540 778852 8.72 245716 2203756 41788 05:07:01 PM 5077364 6935904 2807080 35.60 2688 2024816 766832 8.58 253920 2179352 9652 05:08:01 PM 5117032 6967388 2767412 35.10 2688 2016316 732996 8.21 420664 1974140 15804 Average: 5107379 6944982 2777065 35.22 2688 2005289 766699 8.58 285159 2125272 59963 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 199.37 126.34 1572.90 57.27 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 35.06 26.26 266.31 9.75 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 22.58 19.01 23.46 6.76 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 30.54 25.29 31.70 9.17 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 71.89 49.23 473.62 20.74 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) 01/29/2024 _x86_64_ (2 CPU) 17:03:27 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 44.11 2.36 19.01 6.14 0.16 28.23 05:05:01 PM 0 41.81 1.18 13.65 5.38 0.15 37.84 05:05:01 PM 1 46.45 3.55 24.45 6.90 0.17 18.47 05:06:01 PM all 41.97 0.00 3.51 1.53 0.12 52.86 05:06:01 PM 0 29.77 0.00 3.31 2.13 0.12 64.68 05:06:01 PM 1 54.20 0.00 3.71 0.93 0.13 41.02 05:07:01 PM all 27.87 0.00 1.51 0.44 0.08 70.11 05:07:01 PM 0 19.56 0.00 1.53 0.67 0.07 78.18 05:07:01 PM 1 36.17 0.00 1.48 0.22 0.08 62.04 05:08:01 PM all 37.48 0.00 2.47 0.81 0.10 59.15 05:08:01 PM 0 32.77 0.00 2.35 0.97 0.10 63.81 05:08:01 PM 1 42.18 0.00 2.58 0.65 0.10 54.48 Average: all 37.83 0.58 6.57 2.21 0.12 52.69 Average: 0 30.95 0.29 5.19 2.28 0.11 61.18 Average: 1 44.74 0.87 7.95 2.15 0.12 44.16