---> uname -a: Linux prd-centos8-builder-2c-1g-13861.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 564 5039 19 2095 6830 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:e9:16:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fee9:16c9/64 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) 07:03:24 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 207.46 110.93 96.54 3270.90 6863.25 07:06:01 AM 69.67 0.23 69.44 16.53 6656.19 07:07:01 AM 42.91 0.35 42.56 43.73 3441.99 07:08:01 AM 19.26 0.58 18.68 33.73 432.74 Average: 84.84 28.03 56.81 841.42 4348.75 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5272240 7032000 2612204 33.13 2688 1933332 723768 8.10 222588 2049472 157892 07:06:01 AM 5119688 6951656 2764756 35.07 2688 1999864 770076 8.62 221776 2183348 78764 07:07:01 AM 5196340 7026816 2688104 34.09 2688 1998456 698144 7.82 245628 2079280 24 07:08:01 AM 5223656 7055268 2660788 33.75 2688 1999488 671624 7.52 415176 1881956 168 Average: 5202981 7016435 2681463 34.01 2688 1982785 715903 8.01 276292 2048514 59212 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 133.95 78.01 1132.30 27.87 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 28.81 21.56 175.56 6.50 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 29.15 24.53 42.54 8.33 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 34.18 27.70 33.12 18.90 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 56.53 37.95 345.95 15.40 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) 07:03:24 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 37.21 1.59 16.12 5.24 0.13 39.71 07:05:01 AM 0 22.63 1.56 15.69 5.37 0.14 54.61 07:05:01 AM 1 51.81 1.63 16.54 5.11 0.12 24.80 07:06:01 AM all 27.52 0.00 2.10 14.74 0.09 55.54 07:06:01 AM 0 23.40 0.00 2.08 18.76 0.08 55.67 07:06:01 AM 1 31.64 0.00 2.12 10.72 0.10 55.41 07:07:01 AM all 36.42 0.00 2.14 1.79 0.10 59.55 07:07:01 AM 0 18.46 0.00 2.12 2.25 0.10 77.07 07:07:01 AM 1 54.47 0.00 2.16 1.32 0.10 41.94 07:08:01 AM all 37.13 0.00 1.94 0.34 0.09 60.50 07:08:01 AM 0 30.52 0.00 1.94 0.40 0.08 67.05 07:08:01 AM 1 43.71 0.00 1.93 0.28 0.10 53.97 Average: all 34.56 0.39 5.54 5.53 0.10 53.88 Average: 0 23.75 0.39 5.42 6.70 0.10 63.64 Average: 1 45.38 0.40 5.65 4.35 0.10 44.11