---> uname -a: Linux prd-centos8-builder-2c-1g-25047.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 568 5045 19 2086 6827 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:0b:b9:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe0b:b94f/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) 04/22/2024 _x86_64_ (2 CPU) 03:03:27 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 228.54 129.05 99.48 3582.61 7201.42 03:06:01 AM 88.62 0.28 88.34 17.86 8299.58 03:07:01 AM 22.98 0.30 22.68 42.39 963.52 03:08:01 AM 24.43 0.78 23.65 57.06 574.59 Average: 91.15 32.61 58.54 925.20 4260.02 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5309864 7053568 2574580 32.65 2688 1916540 680336 7.62 218484 2014896 142920 03:06:01 AM 5213492 7032736 2670952 33.88 2688 1987208 691400 7.74 244132 2061496 16952 03:07:01 AM 5226068 7046576 2658376 33.72 2688 1988484 662684 7.42 246396 2047136 28 03:08:01 AM 5172348 6997592 2712096 34.40 2688 1992628 707720 7.92 414808 1932244 12612 Average: 5230443 7032618 2654001 33.66 2688 1971215 685535 7.67 280955 2013943 43128 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 136.60 88.41 1118.96 32.83 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 33.16 27.56 193.01 9.17 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 30.69 26.76 26.44 8.53 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 29.50 22.95 28.53 16.43 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 57.49 41.42 341.80 16.74 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) 04/22/2024 _x86_64_ (2 CPU) 03:03:27 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 40.06 2.30 18.33 7.44 0.13 31.75 03:05:01 AM 0 32.23 2.26 20.27 8.62 0.12 36.50 03:05:01 AM 1 47.80 2.34 16.41 6.27 0.13 27.04 03:06:01 AM all 40.05 0.00 2.77 2.32 0.09 54.77 03:06:01 AM 0 31.06 0.00 2.36 2.60 0.10 63.88 03:06:01 AM 1 49.04 0.00 3.18 2.05 0.08 45.65 03:07:01 AM all 38.59 0.00 2.24 0.26 0.08 58.83 03:07:01 AM 0 19.97 0.00 1.98 0.33 0.08 77.64 03:07:01 AM 1 57.21 0.00 2.50 0.18 0.08 40.02 03:08:01 AM all 34.18 0.00 1.90 0.24 0.09 63.59 03:08:01 AM 0 17.34 0.00 1.88 0.05 0.08 80.64 03:08:01 AM 1 51.03 0.00 1.92 0.43 0.10 46.52 Average: all 38.21 0.57 6.26 2.55 0.10 52.31 Average: 0 25.12 0.56 6.55 2.87 0.10 64.81 Average: 1 51.28 0.58 5.98 2.22 0.10 39.84