---> uname -a: Linux prd-centos8-builder-2c-1g-19620.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 564 5048 19 2086 6831 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:d7:b8:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fed7:b865/64 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) 03/31/2024 _x86_64_ (2 CPU) 03:03:37 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 284.64 207.11 77.52 9227.32 39336.85 03:06:01 AM 136.09 10.06 126.02 1334.62 10058.30 03:07:01 AM 49.03 0.32 48.71 43.19 3770.39 03:08:01 AM 14.33 0.03 14.30 0.53 315.76 Average: 121.03 54.39 66.64 2651.64 13371.27 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5464772 7004216 2419672 30.69 2688 1722256 736860 8.25 195240 1917460 83436 03:06:01 AM 5174552 6996160 2709892 34.37 2688 1989088 685352 7.67 221580 2120896 78644 03:07:01 AM 5195884 7016432 2688560 34.10 2688 1988020 679572 7.61 245880 2074204 24 03:08:01 AM 5120092 6940648 2764352 35.06 2688 1988036 751296 8.41 246792 2149460 24 Average: 5238825 6989364 2645619 33.55 2688 1921850 713270 7.98 227373 2065505 40532 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 273.66 137.14 1075.74 60.02 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 62.48 43.82 804.89 17.90 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 28.58 25.68 43.90 8.64 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 20.20 18.20 18.52 5.64 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 96.23 56.21 485.80 23.05 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) 03/31/2024 _x86_64_ (2 CPU) 03:03:37 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 37.62 2.94 20.37 27.10 0.13 11.84 03:05:01 AM 0 36.55 3.04 21.38 24.06 0.14 14.84 03:05:01 AM 1 38.68 2.85 19.37 30.14 0.12 8.84 03:06:01 AM all 40.57 0.10 4.67 3.83 0.10 50.73 03:06:01 AM 0 44.16 0.00 4.61 4.58 0.10 46.55 03:06:01 AM 1 36.98 0.20 4.73 3.08 0.10 54.91 03:07:01 AM all 40.71 0.00 2.08 1.18 0.09 55.94 03:07:01 AM 0 32.59 0.00 2.16 1.05 0.08 64.12 03:07:01 AM 1 48.84 0.00 2.00 1.32 0.10 47.74 03:08:01 AM all 28.27 0.00 1.61 0.15 0.07 69.90 03:08:01 AM 0 18.71 0.00 1.55 0.07 0.07 79.60 03:08:01 AM 1 37.85 0.00 1.67 0.23 0.07 60.19 Average: all 36.79 0.75 7.10 7.95 0.10 47.31 Average: 0 32.98 0.75 7.34 7.33 0.10 51.51 Average: 1 40.60 0.75 6.87 8.57 0.10 43.11