---> uname -a: Linux prd-centos8-builder-2c-1g-19886.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 555 5058 19 2084 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:79:54:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe79:541f/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) 04/01/2024 _x86_64_ (2 CPU) 18:03:33 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 257.91 151.76 106.15 6326.15 13448.19 06:06:01 PM 92.67 0.28 92.39 17.86 8013.95 06:07:01 PM 23.26 0.30 22.96 42.39 1584.64 06:08:01 PM 14.10 0.40 13.70 18.40 221.91 Average: 96.98 38.18 58.80 1601.13 5817.26 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5304904 7030560 2579540 32.72 2688 1898880 704312 7.88 217312 2021844 130040 06:06:01 PM 5160356 6978780 2724088 34.55 2688 1985892 734456 8.22 243108 2115220 26868 06:07:01 PM 5226128 7045144 2658316 33.72 2688 1987040 674348 7.55 244856 2049484 12 06:08:01 PM 5168648 6988336 2715796 34.44 2688 1987716 735144 8.23 414104 1937968 160 Average: 5215009 7010705 2669435 33.86 2688 1964882 712065 7.97 279845 2031129 39270 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 310.36 161.32 1642.45 61.62 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 34.89 28.56 249.99 9.65 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 18.68 15.63 19.71 5.51 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 31.03 25.86 31.18 16.32 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 98.74 57.84 485.82 23.27 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) 04/01/2024 _x86_64_ (2 CPU) 18:03:33 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 41.73 2.52 19.19 5.80 0.14 30.63 06:05:01 PM 0 40.25 2.90 19.06 6.02 0.15 31.62 06:05:01 PM 1 43.21 2.14 19.33 5.57 0.12 29.64 06:06:01 PM all 40.91 0.00 2.91 2.58 0.10 53.50 06:06:01 PM 0 32.32 0.00 2.64 2.91 0.10 62.02 06:06:01 PM 1 49.52 0.00 3.17 2.25 0.10 44.95 06:07:01 PM all 22.05 0.00 1.11 0.39 0.08 76.37 06:07:01 PM 0 21.77 0.00 1.12 0.20 0.08 76.83 06:07:01 PM 1 22.33 0.00 1.10 0.58 0.08 75.90 06:08:01 PM all 34.13 0.00 2.09 0.11 0.09 63.58 06:08:01 PM 0 13.42 0.00 1.75 0.03 0.10 84.70 06:08:01 PM 1 54.88 0.00 2.43 0.18 0.08 42.42 Average: all 34.67 0.62 6.27 2.20 0.10 56.13 Average: 0 26.88 0.71 6.08 2.27 0.11 63.94 Average: 1 42.48 0.53 6.45 2.13 0.10 48.32