---> uname -a: Linux prd-centos8-builder-2c-1g-14244.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 563 5042 19 2093 6831 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:bb:34:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:febb:3416/64 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) 03/19/2024 _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 214.98 114.05 100.93 3303.97 6998.18 07:06:01 AM 86.70 0.32 86.39 18.40 8568.42 07:07:01 AM 23.54 0.27 23.28 41.85 925.22 07:08:01 AM 19.05 0.78 18.26 57.06 421.33 Average: 86.07 28.86 57.21 855.39 4228.27 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5267360 7018576 2617076 33.19 2688 1924464 728576 8.16 218336 2057088 151316 07:06:01 AM 5190352 7016340 2694084 34.17 2688 1994140 715688 8.01 243404 2086128 16444 07:07:01 AM 5187632 7014864 2696804 34.20 2688 1995400 715280 8.01 245672 2086000 24 07:08:01 AM 5190860 7019960 2693576 34.16 2688 1997260 705188 7.89 415844 1913036 56 Average: 5209051 7017435 2675385 33.93 2688 1977816 716183 8.02 280814 2035563 41960 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 114.33 77.66 1147.74 29.08 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 29.53 25.11 185.05 7.99 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 22.59 20.36 20.80 7.04 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 36.04 30.01 32.70 20.38 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 50.62 38.29 346.59 16.13 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) 03/19/2024 _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 41.18 1.65 16.44 4.78 0.11 35.85 07:05:01 AM 0 33.51 1.61 16.77 3.62 0.12 44.37 07:05:01 AM 1 48.85 1.69 16.11 5.93 0.10 27.32 07:06:01 AM all 39.85 0.00 2.71 2.35 0.09 54.99 07:06:01 AM 0 27.75 0.00 2.36 1.38 0.10 68.40 07:06:01 AM 1 51.96 0.00 3.06 3.33 0.08 41.57 07:07:01 AM all 33.30 0.00 1.58 0.58 0.08 64.46 07:07:01 AM 0 21.19 0.00 1.37 0.40 0.07 76.97 07:07:01 AM 1 45.38 0.00 1.80 0.77 0.08 51.97 07:08:01 AM all 36.37 0.00 2.16 0.95 0.08 60.43 07:08:01 AM 0 38.15 0.00 2.44 0.97 0.08 58.37 07:08:01 AM 1 34.60 0.00 1.88 0.93 0.08 62.50 Average: all 37.66 0.41 5.68 2.16 0.09 54.00 Average: 0 30.14 0.40 5.69 1.59 0.09 62.09 Average: 1 45.18 0.42 5.67 2.73 0.09 45.91