---> uname -a: Linux prd-centos8-builder-2c-1g-114.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 592 5017 19 2089 6802 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:09:c4:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe09:c409/64 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) 05/03/2024 _x86_64_ (2 CPU) 11:03:27 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 278.42 132.69 145.73 4722.16 7180.89 11:06:01 AM 97.33 0.28 97.05 17.86 8576.72 11:07:01 AM 24.24 0.30 23.94 42.39 957.53 11:08:01 AM 21.48 0.78 20.70 57.06 492.75 Average: 105.37 33.52 71.86 1209.96 4301.95 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5275132 7004304 2609304 33.09 2688 1903388 733920 8.22 218036 2051608 130976 11:06:01 AM 5107344 6929780 2777092 35.22 2688 1990508 779556 8.73 243644 2166248 17080 11:07:01 AM 5165620 6989196 2718816 34.48 2688 1991656 730484 8.18 246220 2104864 28 11:08:01 AM 5163920 6992216 2720516 34.50 2688 1995800 719908 8.06 414616 1937744 12768 Average: 5178004 6978874 2706432 34.33 2688 1970338 740967 8.29 280629 2065116 40213 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 285.67 157.00 1699.14 65.20 0.00 0.00 0.00 0.00 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 37.03 30.58 249.82 12.16 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 30.67 28.11 29.72 9.93 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 36.64 29.81 41.84 11.54 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 97.51 61.38 505.16 24.71 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) 05/03/2024 _x86_64_ (2 CPU) 11:03:27 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 44.76 2.30 18.25 5.08 0.14 29.46 11:05:01 AM 0 46.90 3.19 23.81 4.68 0.15 21.27 11:05:01 AM 1 42.67 1.43 12.80 5.48 0.12 37.50 11:06:01 AM all 41.88 0.00 3.08 2.70 0.11 52.24 11:06:01 AM 0 54.10 0.00 3.45 2.01 0.12 40.32 11:06:01 AM 1 29.66 0.00 2.71 3.38 0.10 64.15 11:07:01 AM all 39.24 0.00 2.01 0.54 0.08 58.12 11:07:01 AM 0 42.82 0.00 2.00 0.77 0.08 54.33 11:07:01 AM 1 35.67 0.00 2.02 0.32 0.08 61.91 11:08:01 AM all 40.83 0.00 2.55 0.28 0.09 56.24 11:08:01 AM 0 60.43 0.00 2.80 0.30 0.10 36.37 11:08:01 AM 1 21.20 0.00 2.30 0.27 0.08 76.15 Average: all 41.67 0.57 6.42 2.14 0.10 49.11 Average: 0 51.09 0.78 7.90 1.92 0.11 38.19 Average: 1 32.28 0.35 4.94 2.35 0.10 59.98