---> uname -a: Linux prd-centos8-builder-2c-1g-14038.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 561 5023 19 2114 6832 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:dc:a5:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fedc:a571/64 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) 01/21/2024 _x86_64_ (2 CPU) 23:03:23 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 221.00 116.58 104.42 3158.27 7540.66 11:06:01 PM 97.75 0.27 97.48 17.46 8694.53 11:07:01 PM 29.90 0.30 29.60 42.39 1534.81 11:08:01 PM 29.27 0.78 28.49 57.05 865.21 Average: 94.48 29.48 64.99 818.76 4658.65 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5206304 7008460 2678140 33.97 2688 1973488 761972 8.53 222572 2107532 185364 11:06:01 PM 5167072 7013244 2717372 34.46 2688 2012808 705256 7.89 244112 2101304 32136 11:07:01 PM 5163240 7010672 2721204 34.51 2688 2014084 716600 8.02 252464 2096112 24 11:08:01 PM 5168444 7021296 2716000 34.45 2688 2018664 700352 7.84 419796 1923884 28000 Average: 5176265 7013418 2708179 34.35 2688 2004761 721045 8.07 284736 2057208 61381 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 109.12 71.42 1213.23 24.09 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 30.38 24.46 191.54 7.17 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 26.28 22.73 25.50 7.49 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 33.82 27.91 33.62 10.67 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 49.90 36.63 365.96 12.35 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) 01/21/2024 _x86_64_ (2 CPU) 23:03:23 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 41.40 2.03 17.38 4.63 0.08 34.47 11:05:01 PM 0 34.34 2.04 17.25 4.69 0.08 41.59 11:05:01 PM 1 48.43 2.01 17.52 4.57 0.08 27.38 11:06:01 PM all 36.32 0.00 3.12 2.51 0.09 57.96 11:06:01 PM 0 20.54 0.00 2.91 3.24 0.10 73.21 11:06:01 PM 1 52.14 0.00 3.34 1.78 0.08 42.65 11:07:01 PM all 31.71 0.00 1.70 0.72 0.10 65.77 11:07:01 PM 0 30.27 0.00 1.78 0.92 0.08 66.94 11:07:01 PM 1 33.16 0.00 1.62 0.52 0.12 64.59 11:08:01 PM all 39.77 0.00 2.99 0.26 0.09 56.89 11:08:01 PM 0 22.51 0.00 2.61 0.20 0.10 74.57 11:08:01 PM 1 57.03 0.00 3.36 0.32 0.08 39.21 Average: all 37.28 0.50 6.25 2.02 0.09 53.86 Average: 0 26.87 0.50 6.08 2.25 0.09 64.20 Average: 1 47.69 0.50 6.42 1.79 0.09 43.51