---> uname -a: Linux prd-centos8-builder-2c-1g-22519.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 5050 19 2085 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:21:8a:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe21:8ac2/64 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) 04/11/2024 _x86_64_ (2 CPU) 16:03:24 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 226.79 127.20 99.58 5010.69 6892.85 04:06:01 PM 93.48 0.28 93.20 17.86 8448.46 04:07:01 PM 24.06 0.60 23.46 50.38 977.67 04:08:01 PM 20.21 0.48 19.73 49.05 426.39 Average: 91.14 32.15 58.99 1282.21 4186.28 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5289936 7032556 2594500 32.91 2688 1916084 716868 8.02 218180 2032612 142828 04:06:01 PM 5198864 7016864 2685572 34.06 2688 1986160 701488 7.85 243700 2075264 16440 04:07:01 PM 5224076 7043512 2660360 33.74 2688 1987660 666672 7.46 256228 2037252 36 04:08:01 PM 5196304 7020264 2688132 34.09 2688 1991576 703040 7.87 424460 1896076 12756 Average: 5227295 7028299 2657141 33.70 2688 1970370 697017 7.80 285642 2010301 43015 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 262.57 147.88 1707.04 61.80 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 30.73 25.45 186.61 8.25 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 28.91 26.69 28.70 8.07 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 34.34 28.19 33.78 10.81 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 89.15 57.06 489.10 22.24 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) 04/11/2024 _x86_64_ (2 CPU) 16:03:24 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 44.34 2.01 17.19 5.32 0.11 31.03 04:05:01 PM 0 53.04 1.26 12.31 4.55 0.12 28.72 04:05:01 PM 1 35.49 2.77 22.16 6.10 0.10 33.37 04:06:01 PM all 40.38 0.00 2.75 3.13 0.10 53.63 04:06:01 PM 0 52.26 0.00 3.09 2.96 0.10 41.59 04:06:01 PM 1 28.51 0.00 2.42 3.30 0.10 65.67 04:07:01 PM all 36.74 0.00 1.91 0.72 0.10 60.53 04:07:01 PM 0 50.15 0.00 2.10 0.60 0.10 47.04 04:07:01 PM 1 23.36 0.00 1.73 0.84 0.10 73.98 04:08:01 PM all 39.07 0.00 2.49 0.46 0.09 57.88 04:08:01 PM 0 61.20 0.00 2.82 0.58 0.10 35.30 04:08:01 PM 1 16.98 0.00 2.17 0.33 0.08 80.44 Average: all 40.12 0.50 6.05 2.40 0.10 50.83 Average: 0 54.17 0.31 5.07 2.17 0.10 38.16 Average: 1 26.03 0.68 7.04 2.63 0.10 63.53