---> uname -a: Linux prd-centos8-builder-2c-1g-5358.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 554 4984 19 2160 6839 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:8b:8a:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe8b:8a0b/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) 12/15/2023 _x86_64_ (2 CPU) 20:03:22 LINUX RESTART (2 CPU) 08:04:02 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 219.59 113.68 105.91 3166.24 7213.25 08:06:01 PM 103.92 0.28 103.63 17.86 10654.05 08:07:01 PM 30.39 0.30 30.09 42.39 1495.12 08:08:01 PM 23.33 0.58 22.75 33.73 701.75 Average: 93.78 28.35 65.43 805.19 5007.09 08:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5238568 7020924 2645876 33.56 2688 1954740 710652 7.96 220628 2081272 171512 08:06:01 PM 5101084 7004344 2783360 35.30 2688 2068984 708204 7.93 244796 2169132 40888 08:07:01 PM 5101652 7006180 2782792 35.29 2688 2070260 729488 8.17 253168 2158244 9672 08:08:01 PM 5104644 7000976 2779800 35.26 2688 2061760 722116 8.08 420016 1990724 15808 Average: 5136487 7008106 2747957 34.85 2688 2038936 717615 8.03 284652 2099843 59470 08:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 80.66 51.14 1132.81 14.33 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 41.65 30.52 438.01 8.23 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 24.65 21.33 29.75 13.32 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 32.66 27.10 32.83 9.95 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 44.76 32.45 405.32 11.44 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) 12/15/2023 _x86_64_ (2 CPU) 20:03:22 LINUX RESTART (2 CPU) 08:04:02 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 41.83 1.78 17.24 3.76 0.11 35.27 08:05:01 PM 0 43.97 1.62 16.21 3.69 0.12 34.38 08:05:01 PM 1 39.67 1.94 18.28 3.83 0.10 36.17 08:06:01 PM all 38.53 0.00 3.50 4.05 0.09 53.82 08:06:01 PM 0 46.05 0.00 3.75 4.58 0.10 45.52 08:06:01 PM 1 30.99 0.00 3.26 3.52 0.08 62.15 08:07:01 PM all 28.91 0.00 1.50 0.67 0.08 68.84 08:07:01 PM 0 44.16 0.00 1.63 0.42 0.08 53.70 08:07:01 PM 1 13.65 0.00 1.37 0.92 0.08 83.98 08:08:01 PM all 37.88 0.00 2.41 0.38 0.09 59.23 08:08:01 PM 0 51.63 0.00 2.70 0.33 0.10 45.24 08:08:01 PM 1 24.15 0.00 2.12 0.43 0.08 73.22 Average: all 36.74 0.43 6.06 2.20 0.09 54.46 Average: 0 46.47 0.40 5.99 2.25 0.10 44.80 Average: 1 26.99 0.47 6.14 2.16 0.09 64.15