---> uname -a: Linux prd-centos8-builder-2c-1g-2896.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 547 4996 19 2156 6846 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:27:07:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe27:7eb/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) 12/06/2023 _x86_64_ (2 CPU) 23:03:22 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 221.65 117.01 104.63 3331.71 7401.17 11:06:01 PM 99.13 0.28 98.85 17.86 10642.79 11:07:01 PM 43.24 0.30 42.94 42.39 2389.95 11:08:01 PM 24.85 0.78 24.06 57.06 709.32 Average: 97.21 29.59 67.62 862.22 5285.69 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5282740 7064272 2601704 33.00 2688 1953988 702668 7.87 220144 2037432 171056 11:06:01 PM 5178888 7068224 2705556 34.32 2688 2054500 669568 7.50 238704 2090696 46948 11:07:01 PM 5171196 7061208 2713248 34.41 2688 2055772 665380 7.45 252060 2086988 24 11:08:01 PM 5141980 7033908 2742464 34.78 2688 2057664 708276 7.93 420944 1949300 15860 Average: 5193701 7056903 2690743 34.13 2688 2030481 686473 7.68 282963 2041104 58472 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 129.53 85.95 1262.27 29.36 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 32.76 23.38 420.37 6.19 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 30.86 26.74 29.39 9.19 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 34.71 27.91 32.91 17.47 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 56.96 41.00 436.22 15.55 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) 12/06/2023 _x86_64_ (2 CPU) 23:03:22 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 41.75 1.99 16.17 5.12 0.12 34.84 11:05:01 PM 0 43.34 1.80 16.92 4.89 0.12 32.93 11:05:01 PM 1 40.17 2.18 15.43 5.35 0.12 36.74 11:06:01 PM all 32.29 0.00 3.20 9.47 0.12 54.93 11:06:01 PM 0 9.52 0.00 2.26 6.92 0.10 81.19 11:06:01 PM 1 54.79 0.00 4.12 11.98 0.13 28.98 11:07:01 PM all 40.81 0.00 1.91 0.78 0.11 56.38 11:07:01 PM 0 37.92 0.00 1.95 0.77 0.12 59.25 11:07:01 PM 1 43.70 0.00 1.88 0.80 0.10 53.51 11:08:01 PM all 37.00 0.00 2.61 0.85 0.09 59.45 11:08:01 PM 0 25.46 0.00 2.38 0.78 0.10 71.27 11:08:01 PM 1 48.54 0.00 2.83 0.92 0.08 47.63 Average: all 37.96 0.49 5.94 4.04 0.11 51.46 Average: 0 29.06 0.44 5.83 3.32 0.11 61.23 Average: 1 46.82 0.54 6.04 4.76 0.11 41.74