---> uname -a: Linux prd-centos8-builder-2c-1g-20793.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 551 5062 19 2084 6843 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:83:dc:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe83:dced/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) 04/05/2024 _x86_64_ (2 CPU) 18:03:27 LINUX RESTART (2 CPU) 06:04:02 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 252.08 152.15 99.93 6410.98 11378.35 06:06:01 PM 99.83 0.28 99.55 17.86 8711.43 06:07:01 PM 23.08 0.30 22.78 42.39 934.14 06:08:01 PM 26.67 0.78 25.89 57.05 608.95 Average: 99.79 37.91 61.88 1612.21 5383.29 06:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5294604 7019432 2589832 32.85 2688 1899232 733912 8.22 217944 2030216 130056 06:06:01 PM 5142828 6961024 2741608 34.77 2688 1986316 739180 8.27 243548 2130200 16568 06:07:01 PM 5233604 7052948 2650832 33.62 2688 1987464 657320 7.36 245948 2036456 4 06:08:01 PM 5149164 6973184 2735272 34.69 2688 1991612 732352 8.20 414284 1952312 12632 Average: 5205050 7001647 2679386 33.98 2688 1966156 715691 8.01 280431 2037296 39815 06:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 283.58 141.34 1670.49 58.87 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 34.88 27.96 249.91 9.41 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 28.88 25.18 29.11 8.26 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 34.79 29.26 33.47 19.00 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 94.75 55.58 490.86 23.74 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) 04/05/2024 _x86_64_ (2 CPU) 18:03:27 LINUX RESTART (2 CPU) 06:04:02 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 41.94 2.50 19.22 5.89 0.11 30.33 06:05:01 PM 0 33.38 3.74 25.35 7.54 0.10 29.88 06:05:01 PM 1 50.33 1.28 13.23 4.28 0.12 30.76 06:06:01 PM all 40.90 0.00 2.96 2.68 0.14 53.33 06:06:01 PM 0 29.76 0.00 2.63 2.38 0.13 65.10 06:06:01 PM 1 52.06 0.00 3.29 2.97 0.15 41.53 06:07:01 PM all 37.99 0.00 1.96 0.53 0.13 59.38 06:07:01 PM 0 28.11 0.00 1.92 0.60 0.13 69.24 06:07:01 PM 1 47.91 0.00 2.01 0.47 0.12 49.49 06:08:01 PM all 40.97 0.00 2.47 0.40 0.10 56.06 06:08:01 PM 0 46.88 0.00 2.42 0.37 0.10 50.23 06:08:01 PM 1 35.07 0.00 2.52 0.43 0.10 61.88 Average: all 40.44 0.61 6.54 2.35 0.12 49.95 Average: 0 34.54 0.90 7.88 2.67 0.12 53.90 Average: 1 46.32 0.32 5.22 2.03 0.12 46.01