---> uname -a: Linux prd-centos8-builder-2c-1g-4010.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: 2799.998 BogoMIPS: 5599.99 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 602 4979 19 2118 6791 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:0d:7a:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe0d:7a2c/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) 02/09/2024 _x86_64_ (2 CPU) 11:04:25 LINUX RESTART (2 CPU) 11:05:02 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 208.28 114.69 93.60 3349.08 7082.94 11:07:01 AM 114.36 0.50 113.86 30.66 10052.89 11:08:01 AM 36.38 0.27 36.11 41.86 2278.02 11:09:01 AM 14.45 0.00 14.45 0.00 328.60 Average: 92.90 28.51 64.39 845.18 4926.81 11:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 5324520 7061660 2559916 32.47 2688 1911724 672984 7.53 218544 2003024 140228 11:07:01 AM 5144604 6994284 2739832 34.75 2688 2015480 716000 8.02 228224 2140040 48268 11:08:01 AM 5136120 6986456 2748316 34.86 2688 2016736 709468 7.94 253376 2124356 24 11:09:01 AM 5040768 6909896 2843668 36.07 2688 2035328 781656 8.75 256004 2216316 18616 Average: 5161503 6988074 2722933 34.54 2688 1994817 720027 8.06 239037 2120934 51784 11:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 184.30 140.42 1130.64 39.95 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 104.30 94.93 505.32 25.53 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 68.12 66.32 48.21 13.70 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 47.96 46.13 32.18 9.62 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 100.83 86.73 426.21 22.13 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) 02/09/2024 _x86_64_ (2 CPU) 11:04:25 LINUX RESTART (2 CPU) 11:05:02 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 39.01 1.67 16.71 4.01 0.11 38.48 11:06:01 AM 0 44.44 1.58 16.27 4.00 0.10 33.61 11:06:01 AM 1 33.57 1.76 17.16 4.03 0.12 43.36 11:07:01 AM all 40.95 0.00 3.60 3.59 0.10 51.77 11:07:01 AM 0 42.65 0.00 4.09 3.27 0.08 49.91 11:07:01 AM 1 39.24 0.00 3.11 3.91 0.12 53.63 11:08:01 AM all 34.06 0.00 2.01 0.82 0.08 63.02 11:08:01 AM 0 52.19 0.00 2.04 0.92 0.08 44.78 11:08:01 AM 1 15.99 0.00 1.98 0.73 0.08 81.21 11:09:01 AM all 28.72 0.00 1.81 0.14 0.08 69.25 11:09:01 AM 0 31.57 0.00 1.73 0.12 0.08 66.49 11:09:01 AM 1 25.88 0.00 1.88 0.17 0.08 71.99 Average: all 35.66 0.41 5.95 2.13 0.09 55.76 Average: 0 42.70 0.39 5.96 2.06 0.09 48.81 Average: 1 28.62 0.43 5.94 2.19 0.10 62.72