---> uname -a: Linux prd-centos8-builder-2c-1g-7976.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 562 4975 19 2162 6830 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:51:2b:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe51:2b78/64 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) 12/27/2023 _x86_64_ (2 CPU) 20:03:24 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 208.88 105.11 103.77 3032.72 7179.82 08:06:01 PM 102.62 0.27 102.35 17.46 11324.30 08:07:01 PM 37.39 0.30 37.09 42.39 1594.97 08:08:01 PM 25.41 0.78 24.63 57.05 716.61 Average: 93.58 26.62 66.96 787.47 5203.82 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5242468 7032040 2641968 33.51 2688 1961604 734720 8.22 221248 2073940 178116 08:06:01 PM 5122592 7016516 2761844 35.03 2688 2059584 712888 7.98 238184 2147532 31232 08:07:01 PM 5116048 7010960 2768388 35.11 2688 2060856 690732 7.73 252048 2140728 24 08:08:01 PM 5106908 7004032 2777528 35.23 2688 2062760 707136 7.92 420656 1982624 15876 Average: 5147004 7015887 2737432 34.72 2688 2036201 711369 7.96 283034 2086206 56312 08:04:01 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 72.44 50.53 1004.82 8.74 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 34.79 24.98 438.28 6.31 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 32.14 27.38 30.74 9.60 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 34.89 28.22 34.66 10.21 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 43.57 32.78 377.14 8.72 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) 12/27/2023 _x86_64_ (2 CPU) 20:03:24 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 39.74 1.44 14.48 3.98 0.11 40.24 08:05:01 PM 0 43.91 1.35 15.30 4.72 0.12 34.61 08:05:01 PM 1 35.57 1.53 13.66 3.25 0.10 45.88 08:06:01 PM all 28.97 0.00 2.82 4.02 0.08 64.11 08:06:01 PM 0 31.08 0.00 2.97 4.63 0.07 61.25 08:06:01 PM 1 26.86 0.00 2.68 3.40 0.10 66.96 08:07:01 PM all 41.05 0.00 1.99 0.67 0.09 56.20 08:07:01 PM 0 50.62 0.00 1.87 0.42 0.10 46.99 08:07:01 PM 1 31.51 0.00 2.10 0.92 0.08 65.39 08:08:01 PM all 38.91 0.00 2.65 0.37 0.10 57.97 08:08:01 PM 0 49.94 0.00 3.14 0.18 0.10 46.64 08:08:01 PM 1 27.91 0.00 2.16 0.55 0.10 69.28 Average: all 37.16 0.36 5.46 2.25 0.10 54.67 Average: 0 43.88 0.33 5.80 2.48 0.10 47.41 Average: 1 30.45 0.38 5.13 2.03 0.10 61.92