---> uname -a: Linux prd-centos8-builder-2c-1g-5689.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 543 5039 19 2116 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:70:3c:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.122/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe70:3ca7/64 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) 02/16/2024 _x86_64_ (2 CPU) 04:03:26 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 207.11 123.87 83.24 3658.70 6730.37 04:06:01 AM 109.93 0.28 109.65 17.86 9012.68 04:07:01 AM 41.94 0.30 41.64 42.39 2399.23 04:08:01 AM 24.76 0.58 24.18 33.73 744.63 Average: 95.95 31.27 64.68 938.40 4721.89 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5339584 7067312 2544852 32.28 2688 1901640 655280 7.34 217364 1986224 131540 04:06:01 AM 5184884 7033148 2699552 34.24 2688 2014372 668080 7.48 227056 2094272 47656 04:07:01 AM 5133472 6992108 2750964 34.89 2688 2025308 698760 7.82 255872 2122624 9692 04:08:01 AM 5134372 6984812 2750064 34.88 2688 2016792 706304 7.91 422668 1956716 15820 Average: 5198078 7019345 2686358 34.07 2688 1989528 682106 7.64 280740 2039959 51177 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 166.28 102.40 1309.37 44.11 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 44.48 33.61 495.16 8.13 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 30.48 26.53 29.51 14.94 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 33.21 26.46 33.05 9.54 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 68.62 47.25 466.84 19.18 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) 02/16/2024 _x86_64_ (2 CPU) 04:03:26 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 34.31 2.12 17.54 8.65 0.47 36.91 04:05:01 AM 0 39.81 1.75 14.32 4.20 0.75 39.16 04:05:01 AM 1 28.62 2.49 20.86 13.27 0.17 34.59 04:06:01 AM all 41.93 0.00 3.80 2.38 0.11 51.79 04:06:01 AM 0 42.05 0.00 4.25 2.15 0.10 51.46 04:06:01 AM 1 41.80 0.00 3.35 2.61 0.12 52.12 04:07:01 AM all 36.82 0.00 1.80 0.88 0.08 60.42 04:07:01 AM 0 50.20 0.00 2.03 0.73 0.08 46.95 04:07:01 AM 1 23.43 0.00 1.57 1.02 0.08 73.90 04:08:01 AM all 38.40 0.00 2.50 0.40 0.11 58.60 04:08:01 AM 0 56.02 0.00 2.88 0.60 0.12 40.38 04:08:01 AM 1 20.80 0.00 2.11 0.20 0.10 76.79 Average: all 37.88 0.52 6.35 3.05 0.19 52.01 Average: 0 47.03 0.44 5.87 1.92 0.26 44.49 Average: 1 28.67 0.60 6.84 4.19 0.12 59.58