---> uname -a: Linux prd-centos8-builder-2c-1g-2695.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 557 4991 17 2150 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:25:33:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe25:3307/64 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) 11/21/2023 _x86_64_ (2 CPU) 23:03:30 LINUX RESTART (2 CPU) 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 272.99 159.45 113.54 6377.09 19162.03 11:06:01 PM 102.20 0.48 101.72 56.65 10191.12 11:07:01 PM 38.88 0.10 38.78 3.60 2315.68 11:08:02 PM 19.66 0.58 19.08 33.73 517.88 Average: 107.75 39.66 68.09 1597.99 8000.74 11:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5340568 7065876 2543876 32.26 2688 1897048 703840 7.88 218260 1986088 131556 11:06:01 PM 5144072 7030560 2740372 34.76 2688 2050304 709560 7.94 229544 2135868 46956 11:07:01 PM 5137064 7022640 2747380 34.85 2688 2050420 702288 7.86 252688 2124244 32 11:08:02 PM 5145480 7033020 2738964 34.74 2688 2051560 678636 7.60 420732 1947688 15820 Average: 5191796 7038024 2692648 34.15 2688 2012333 698581 7.82 280306 2048472 48591 11:04:02 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 295.07 160.81 1695.11 63.83 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 52.82 36.19 618.65 7.88 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 27.53 24.75 27.67 8.33 0.00 0.00 0.00 0.00 11:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:02 PM eth0 32.53 26.28 38.02 9.44 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 101.18 61.60 590.31 22.20 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) 11/21/2023 _x86_64_ (2 CPU) 23:03:30 LINUX RESTART (2 CPU) 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 40.63 2.66 19.48 10.57 0.10 26.56 11:05:01 PM 0 43.52 2.49 17.25 9.67 0.10 26.96 11:05:01 PM 1 37.74 2.83 21.70 11.47 0.10 26.15 11:06:01 PM all 39.22 0.00 3.66 3.86 0.12 53.14 11:06:01 PM 0 38.70 0.00 3.29 3.18 0.12 54.71 11:06:01 PM 1 39.75 0.00 4.04 4.54 0.12 51.55 11:07:01 PM all 35.67 0.00 2.18 0.71 0.10 61.34 11:07:01 PM 0 19.66 0.00 2.15 1.17 0.08 76.94 11:07:01 PM 1 51.71 0.00 2.20 0.25 0.12 45.72 11:08:02 PM all 37.93 0.00 2.43 0.43 0.10 59.11 11:08:02 PM 0 20.04 0.00 1.90 0.17 0.08 77.81 11:08:02 PM 1 55.97 0.00 2.97 0.69 0.12 40.25 Average: all 38.34 0.65 6.83 3.83 0.11 50.24 Average: 0 30.36 0.60 6.04 3.49 0.10 59.41 Average: 1 46.36 0.69 7.62 4.18 0.11 41.03