---> uname -a: Linux prd-centos8-builder-2c-1g-13970.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 526 5077 19 2095 6869 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:00:c9:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe00:c955/64 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) 03/17/2024 _x86_64_ (2 CPU) 23:03:25 LINUX RESTART (2 CPU) 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 169.36 120.22 49.14 3665.28 4545.50 11:06:01 PM 116.51 0.23 116.28 16.53 8476.17 11:07:01 PM 43.34 0.35 42.99 43.73 3444.49 11:08:01 PM 19.46 0.58 18.88 33.73 438.04 Average: 86.83 29.97 56.86 928.37 4224.89 11:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5387140 7038340 2497304 31.67 2688 1832708 747360 8.37 224176 1965164 97652 11:06:01 PM 5128240 6968684 2756204 34.96 2688 2008196 749900 8.39 222460 2170412 86196 11:07:01 PM 5167292 6997908 2717152 34.46 2688 1998552 714484 8.00 245312 2107876 140 11:08:01 PM 5163264 6994824 2721180 34.51 2688 1999580 729664 8.17 414740 1942772 168 Average: 5211484 6999939 2672960 33.90 2688 1959759 735352 8.23 276672 2046556 46039 11:04:02 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 202.12 101.56 1259.00 43.90 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 33.82 26.37 274.02 8.08 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 29.85 25.95 29.17 9.01 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 35.91 29.21 33.28 10.40 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 74.89 45.54 395.26 17.74 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) 03/17/2024 _x86_64_ (2 CPU) 23:03:25 LINUX RESTART (2 CPU) 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 26.88 1.94 20.48 3.35 0.11 47.24 11:05:01 PM 0 25.04 1.60 18.41 2.59 0.12 52.25 11:05:01 PM 1 28.72 2.29 22.56 4.11 0.10 42.22 11:06:01 PM all 40.82 0.00 3.34 2.98 0.10 52.76 11:06:01 PM 0 50.11 0.00 3.78 2.95 0.10 43.06 11:06:01 PM 1 31.56 0.00 2.91 3.02 0.10 62.42 11:07:01 PM all 39.68 0.00 2.11 0.98 0.09 57.14 11:07:01 PM 0 53.14 0.00 2.33 0.37 0.12 44.05 11:07:01 PM 1 26.22 0.00 1.88 1.60 0.07 70.23 11:08:01 PM all 38.35 0.00 2.10 0.24 0.08 59.23 11:08:01 PM 0 55.19 0.00 2.47 0.18 0.08 42.08 11:08:01 PM 1 21.50 0.00 1.73 0.30 0.08 76.39 Average: all 36.49 0.48 6.93 1.88 0.10 54.13 Average: 0 45.98 0.39 6.68 1.52 0.10 45.32 Average: 1 26.99 0.56 7.18 2.25 0.09 62.93