---> uname -a: Linux prd-centos8-builder-2c-1g-9636.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 547 4990 19 2160 6845 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:47:eb:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe47:eb0c/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) 01/04/2024 _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 220.56 116.11 104.45 3322.76 7340.87 11:06:01 PM 105.30 0.28 105.02 17.86 10582.12 11:07:01 PM 28.72 0.30 28.42 42.39 1497.87 11:08:01 PM 22.15 0.58 21.56 33.73 667.26 Average: 94.18 29.32 64.86 854.25 5021.98 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5255296 7037060 2629140 33.35 2688 1954384 693128 7.76 220324 2062412 170952 11:06:01 PM 5067560 6970788 2816876 35.73 2688 2069116 730244 8.17 245236 2197124 40888 11:07:01 PM 5102632 7001404 2781804 35.28 2688 2064692 690456 7.73 252672 2153132 3976 11:08:01 PM 5140672 7037016 2743764 34.80 2688 2061888 659960 7.39 420184 1948996 15820 Average: 5141540 7011567 2742896 34.79 2688 2037520 693447 7.76 284604 2090416 57909 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 132.97 86.92 1266.59 28.82 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 39.63 29.28 439.34 7.87 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 21.98 19.49 22.71 6.62 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 30.91 25.73 30.76 16.52 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 56.37 40.36 439.87 14.96 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) 01/04/2024 _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 41.76 1.90 15.72 4.77 0.11 35.74 11:05:01 PM 0 47.16 1.55 15.85 5.77 0.10 29.57 11:05:01 PM 1 36.35 2.25 15.58 3.77 0.12 41.93 11:06:01 PM all 39.95 0.00 3.42 3.18 0.10 53.36 11:06:01 PM 0 52.80 0.00 3.83 3.78 0.10 39.50 11:06:01 PM 1 27.12 0.00 3.01 2.58 0.10 67.20 11:07:01 PM all 27.76 0.00 1.39 0.89 0.08 69.88 11:07:01 PM 0 40.00 0.00 1.54 0.90 0.08 57.47 11:07:01 PM 1 15.53 0.00 1.25 0.88 0.07 82.27 11:08:01 PM all 37.17 0.00 2.38 0.90 0.09 59.46 11:08:01 PM 0 41.27 0.00 2.70 1.04 0.10 54.89 11:08:01 PM 1 33.09 0.00 2.05 0.75 0.08 64.02 Average: all 36.65 0.47 5.70 2.43 0.09 54.66 Average: 0 45.31 0.39 5.96 2.87 0.10 45.38 Average: 1 28.00 0.56 5.44 1.99 0.09 63.92