---> uname -a: Linux prd-centos8-builder-2c-1g-4495.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 551 4994 17 2153 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a5:29:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fea5:2989/64 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) 11/25/2023 _x86_64_ (2 CPU) 21:03:31 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 249.62 149.57 100.05 6302.43 7080.06 09:06:01 PM 100.23 0.48 99.75 56.66 10144.56 09:07:01 PM 41.03 0.10 40.93 3.60 2222.90 09:08:01 PM 22.78 0.58 22.19 33.72 647.97 Average: 103.42 37.69 65.73 1599.23 5023.77 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5314368 7070352 2570076 32.60 2688 1927072 686764 7.69 218008 2014084 153248 09:06:01 PM 5145268 7034576 2739176 34.74 2688 2053368 699336 7.83 228684 2141448 46956 09:07:01 PM 5084776 6983160 2799668 35.51 2688 2063116 724944 8.12 253100 2178488 9668 09:08:01 PM 5102384 6992996 2782060 35.29 2688 2054628 735220 8.23 419744 1994808 15804 Average: 5161699 7020271 2722745 34.53 2688 2024546 711566 7.97 279884 2082207 56419 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 291.47 150.52 1745.93 61.91 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 40.18 28.08 538.69 6.99 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 30.23 26.38 29.46 9.24 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 33.31 27.92 32.72 9.77 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 98.80 58.23 586.72 21.98 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) 11/25/2023 _x86_64_ (2 CPU) 21:03:31 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 43.63 2.44 18.21 4.88 0.10 30.73 09:05:01 PM 0 34.19 2.79 18.06 5.32 0.10 39.54 09:05:01 PM 1 53.05 2.08 18.37 4.44 0.10 21.95 09:06:01 PM all 35.35 0.00 3.39 7.78 0.11 53.37 09:06:01 PM 0 35.16 0.00 3.66 6.40 0.12 54.66 09:06:01 PM 1 35.54 0.00 3.13 9.16 0.10 52.07 09:07:01 PM all 37.65 0.00 1.86 0.84 0.09 59.56 09:07:01 PM 0 25.20 0.00 2.02 0.65 0.10 72.03 09:07:01 PM 1 50.10 0.00 1.70 1.04 0.08 47.08 09:08:01 PM all 37.83 0.00 2.54 0.33 0.10 59.21 09:08:01 PM 0 24.22 0.00 2.20 0.13 0.08 73.36 09:08:01 PM 1 51.46 0.00 2.87 0.52 0.12 45.03 Average: all 38.59 0.60 6.45 3.45 0.10 50.80 Average: 0 29.67 0.69 6.43 3.11 0.10 60.00 Average: 1 47.52 0.52 6.48 3.78 0.10 41.60