---> uname -a: Linux prd-centos8-builder-2c-1g-7248.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 555 4984 19 2158 6837 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:d1:ab:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fed1:abe3/64 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) 12/23/2023 _x86_64_ (2 CPU) 17:03:22 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 218.83 120.25 98.58 3625.26 7338.18 05:06:01 PM 103.33 0.28 103.05 17.86 10769.59 05:07:01 PM 32.64 0.30 32.34 42.39 1577.14 05:08:01 PM 19.48 0.40 19.08 18.40 511.10 Average: 93.57 30.31 63.27 925.94 5049.24 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5311904 7070688 2572532 32.63 2688 1932064 660556 7.39 217928 2014308 156700 05:06:01 PM 5150096 7040936 2734340 34.68 2688 2056512 660188 7.39 239368 2122712 31248 05:07:01 PM 5144736 7036456 2739700 34.75 2688 2057780 674552 7.55 251944 2115060 12 05:08:01 PM 5131472 7021856 2752964 34.92 2688 2056264 695100 7.78 417956 1964960 13668 Average: 5184552 7042484 2699884 34.24 2688 2025655 672599 7.53 281799 2054260 50407 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 169.69 100.93 1381.95 43.20 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 44.89 34.49 512.81 7.91 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 20.71 18.15 21.80 6.39 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 32.61 25.96 30.69 16.42 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 66.97 44.88 486.81 18.48 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) 12/23/2023 _x86_64_ (2 CPU) 17:03:22 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 40.46 2.11 17.68 6.52 0.11 33.12 05:05:01 PM 0 38.46 2.82 21.75 8.14 0.10 28.73 05:05:01 PM 1 42.42 1.41 13.69 4.93 0.12 37.42 05:06:01 PM all 37.90 0.00 3.47 4.75 0.11 53.77 05:06:01 PM 0 34.93 0.00 3.58 4.69 0.12 56.69 05:06:01 PM 1 40.86 0.00 3.37 4.80 0.10 50.86 05:07:01 PM all 28.17 0.00 1.24 0.98 0.08 69.52 05:07:01 PM 0 9.58 0.00 1.28 0.93 0.07 88.14 05:07:01 PM 1 46.76 0.00 1.20 1.03 0.08 50.92 05:08:01 PM all 34.17 0.00 2.32 0.61 0.11 62.79 05:08:01 PM 0 39.35 0.00 2.48 0.37 0.10 57.70 05:08:01 PM 1 29.01 0.00 2.16 0.85 0.12 67.86 Average: all 35.16 0.52 6.13 3.20 0.10 54.89 Average: 0 30.53 0.69 7.18 3.51 0.10 57.99 Average: 1 39.76 0.35 5.09 2.90 0.10 51.80