---> uname -a: Linux prd-centos8-builder-2c-1g-13283.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 556 5028 19 2114 6836 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:81:6d:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe81:6dbf/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) 01/18/2024 _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 220.48 116.19 104.28 3324.23 7351.15 11:06:01 PM 99.12 0.28 98.83 17.86 8889.99 11:07:01 PM 33.23 0.30 32.93 42.39 1634.76 11:08:01 PM 26.05 0.58 25.46 33.73 739.44 Average: 94.72 29.34 65.38 854.62 4654.12 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5218356 7008348 2666080 33.81 2688 1962056 728024 8.15 220788 2099528 178464 11:06:01 PM 5101804 6957112 2782632 35.29 2688 2022324 766268 8.58 244976 2168300 41788 11:07:01 PM 5111772 6968328 2772664 35.17 2688 2023600 757700 8.48 253436 2148504 9680 11:08:01 PM 5123568 6971936 2760868 35.02 2688 2015100 745916 8.35 420108 1971528 15820 Average: 5138875 6976431 2745561 34.82 2688 2005770 749477 8.39 284827 2096965 61438 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 130.94 81.37 1283.07 32.54 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 34.62 24.29 264.87 7.43 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 22.76 19.33 23.33 6.84 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 33.19 26.56 33.28 9.72 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 55.38 37.89 401.17 14.13 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) 01/18/2024 _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 43.11 2.10 17.03 3.67 0.11 33.97 11:05:01 PM 0 33.36 2.27 16.23 3.16 0.12 44.87 11:05:01 PM 1 52.84 1.93 17.83 4.18 0.10 23.11 11:06:01 PM all 36.94 0.00 3.20 6.50 0.10 53.26 11:06:01 PM 0 37.85 0.00 3.63 8.40 0.10 50.02 11:06:01 PM 1 36.03 0.00 2.77 4.58 0.10 56.53 11:07:01 PM all 28.24 0.00 1.46 0.69 0.08 69.53 11:07:01 PM 0 24.69 0.00 1.42 0.57 0.08 73.24 11:07:01 PM 1 31.78 0.00 1.50 0.82 0.08 65.82 11:08:01 PM all 38.51 0.00 2.43 0.26 0.09 58.71 11:08:01 PM 0 27.72 0.00 2.42 0.18 0.08 69.60 11:08:01 PM 1 49.30 0.00 2.45 0.33 0.10 47.82 Average: all 36.67 0.52 5.99 2.77 0.10 53.95 Average: 0 30.90 0.56 5.88 3.08 0.10 59.49 Average: 1 42.46 0.48 6.10 2.47 0.10 48.41