---> uname -a: Linux prd-centos8-builder-2c-1g-8538.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 576 5023 19 2099 6818 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:4b:00:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe4b:7b/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) 02/25/2024 _x86_64_ (2 CPU) 00:03:25 LINUX RESTART (2 CPU) 12:04:02 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 237.41 139.04 98.37 6074.28 6992.82 12:06:01 AM 89.29 0.28 89.00 17.86 8075.30 12:07:01 AM 38.47 0.32 38.15 42.52 2338.85 12:08:01 AM 13.50 0.00 13.50 0.00 276.96 Average: 94.07 34.48 59.59 1514.74 4410.07 12:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5246668 6980700 2637776 33.46 2688 1907208 771524 8.64 217356 2077556 139220 12:06:01 AM 5172056 7004684 2712388 34.40 2688 1999632 717816 8.04 240380 2102984 48280 12:07:01 AM 5162644 6996008 2721800 34.52 2688 2000908 729992 8.17 246560 2106720 16 12:08:01 AM 5084956 6921200 2799488 35.51 2688 2003808 766116 8.58 248252 2183684 2892 Average: 5166581 6975648 2717863 34.47 2688 1977889 746362 8.36 238137 2117736 47602 12:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 298.75 157.93 1710.67 62.14 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 34.18 26.26 328.35 8.04 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 22.86 20.59 35.64 6.76 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 20.21 17.54 17.75 5.51 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 93.14 55.16 518.14 20.44 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) 02/25/2024 _x86_64_ (2 CPU) 00:03:25 LINUX RESTART (2 CPU) 12:04:02 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 42.72 2.29 18.32 5.56 0.10 31.01 12:05:01 AM 0 29.61 3.08 22.08 6.79 0.10 38.34 12:05:01 AM 1 55.68 1.51 14.61 4.34 0.09 23.77 12:06:01 AM all 35.53 0.00 3.23 5.04 0.11 56.09 12:06:01 AM 0 29.03 0.00 3.33 5.57 0.10 61.97 12:06:01 AM 1 42.03 0.00 3.14 4.51 0.12 50.21 12:07:01 AM all 30.62 0.00 1.39 0.81 0.11 67.07 12:07:01 AM 0 11.32 0.00 1.38 0.88 0.12 86.30 12:07:01 AM 1 49.93 0.00 1.40 0.73 0.10 47.83 12:08:01 AM all 26.87 0.00 1.69 0.10 0.08 71.25 12:08:01 AM 0 17.13 0.00 1.52 0.08 0.07 81.20 12:08:01 AM 1 36.60 0.00 1.87 0.12 0.10 61.32 Average: all 33.85 0.56 6.05 2.85 0.10 56.59 Average: 0 21.69 0.75 6.92 3.29 0.10 67.26 Average: 1 45.98 0.37 5.18 2.41 0.10 45.96