---> uname -a: Linux prd-centos8-builder-2c-1g-8592.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 556 4982 19 2160 6837 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:d5:6d:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fed5:6d97/64 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) 12/30/2023 _x86_64_ (2 CPU) 17:03:33 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 305.36 192.62 112.75 8223.39 41793.55 05:06:01 PM 113.48 0.25 113.23 16.66 9521.03 05:07:01 PM 56.51 0.08 56.42 1.87 5795.48 05:08:01 PM 14.66 0.27 14.40 41.86 339.79 05:09:01 PM 15.01 0.40 14.61 18.39 325.22 Average: 101.01 38.73 62.28 1660.60 11555.65 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5358560 7014520 2525884 32.04 2688 1837056 756524 8.47 224504 1989464 94928 05:06:01 PM 5150468 7040704 2733976 34.68 2688 2055668 682760 7.64 220920 2142828 132500 05:07:01 PM 5131708 7025264 2752736 34.91 2688 2059332 688272 7.70 244452 2131488 20 05:08:01 PM 5135168 7029952 2749276 34.87 2688 2060588 681176 7.63 252400 2123264 16 05:09:01 PM 5144724 7038060 2739720 34.75 2688 2059076 678364 7.59 418420 1950596 13668 Average: 5184126 7029700 2700318 34.25 2688 2014344 697419 7.81 272139 2067528 48226 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 332.21 151.63 1641.14 60.06 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 41.26 30.53 549.52 6.47 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 19.78 16.38 140.31 4.70 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 15.98 13.76 13.56 5.16 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 28.82 24.54 30.07 8.53 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 87.62 47.37 474.94 16.98 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) 12/30/2023 _x86_64_ (2 CPU) 17:03:33 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 34.47 2.99 21.84 25.79 0.11 14.80 05:05:01 PM 0 28.50 3.59 25.55 27.31 0.12 14.95 05:05:01 PM 1 40.41 2.40 18.16 24.29 0.10 14.65 05:06:01 PM all 37.67 0.00 3.92 5.24 0.10 53.07 05:06:01 PM 0 45.26 0.00 4.55 3.97 0.10 46.12 05:06:01 PM 1 30.13 0.00 3.29 6.51 0.10 59.97 05:07:01 PM all 22.68 0.00 1.24 1.98 0.08 74.02 05:07:01 PM 0 27.23 0.00 1.72 2.38 0.08 68.58 05:07:01 PM 1 18.14 0.00 0.75 1.59 0.08 79.44 05:08:01 PM all 20.49 0.00 0.96 0.49 0.09 77.97 05:08:01 PM 0 29.18 0.00 1.26 0.45 0.10 69.00 05:08:01 PM 1 11.86 0.00 0.65 0.53 0.08 86.87 05:09:01 PM all 34.44 0.00 2.17 0.89 0.10 62.40 05:09:01 PM 0 45.40 0.00 2.85 0.90 0.12 50.73 05:09:01 PM 1 23.61 0.00 1.49 0.89 0.08 73.94 Average: all 29.93 0.59 5.94 6.79 0.10 56.65 Average: 0 35.14 0.70 7.10 6.90 0.10 50.05 Average: 1 24.76 0.47 4.80 6.67 0.09 63.21