---> uname -a: Linux prd-centos8-builder-2c-1g-5782.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 543 4995 19 2161 6849 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:7b:2d:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe7b:2d94/64 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) 12/17/2023 _x86_64_ (2 CPU) 03:03:32 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 260.54 158.57 101.97 6397.33 23533.73 03:06:01 AM 98.58 0.23 98.35 16.53 9140.64 03:07:01 AM 49.99 0.35 49.64 43.73 3888.84 03:08:01 AM 16.78 0.32 16.46 8.53 426.23 Average: 106.49 39.88 66.61 1616.93 9248.55 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5224440 7001940 2659996 33.74 2688 1951740 737456 8.26 257572 2062640 183872 03:06:01 AM 5065476 6973192 2818960 35.75 2688 2073880 726872 8.14 222264 2223976 95904 03:07:01 AM 5131452 7026220 2752984 34.92 2688 2060644 678460 7.59 252292 2124772 12 03:08:01 AM 5173380 7066184 2711056 34.38 2688 2058688 692320 7.75 249788 2083744 13528 Average: 5148687 7016884 2735749 34.70 2688 2036238 708777 7.93 245479 2123783 73329 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 269.92 141.56 1637.22 58.41 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 56.77 41.21 673.52 8.55 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 26.60 22.61 27.85 7.67 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 29.88 23.85 28.22 14.59 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 95.81 57.31 591.79 22.31 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) 12/17/2023 _x86_64_ (2 CPU) 03:03:32 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 39.49 2.87 21.53 10.15 0.17 25.79 03:05:01 AM 0 35.48 3.44 24.20 9.33 0.16 27.39 03:05:01 AM 1 43.47 2.30 18.87 10.98 0.18 24.20 03:06:01 AM all 40.52 0.00 3.93 2.96 0.12 52.47 03:06:01 AM 0 56.37 0.00 4.60 2.27 0.13 36.63 03:06:01 AM 1 24.70 0.00 3.26 3.65 0.10 68.29 03:07:01 AM all 35.66 0.00 1.98 1.43 0.10 60.82 03:07:01 AM 0 49.28 0.00 2.37 1.81 0.08 46.46 03:07:01 AM 1 22.13 0.00 1.60 1.05 0.12 75.10 03:08:01 AM all 30.14 0.00 1.86 0.19 0.08 67.72 03:08:01 AM 0 31.41 0.00 2.03 0.27 0.08 66.21 03:08:01 AM 1 28.87 0.00 1.70 0.12 0.08 69.23 Average: all 36.40 0.68 7.05 3.56 0.12 52.20 Average: 0 43.27 0.81 7.98 3.30 0.11 44.52 Average: 1 29.54 0.54 6.13 3.82 0.12 59.86