---> uname -a: Linux prd-centos8-builder-2c-1g-8199.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 562 5033 19 2103 6832 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:02:bf:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe02:bffa/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) 02/24/2024 _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 222.16 132.01 90.15 4695.88 6862.17 04:06:01 AM 104.92 0.28 104.63 17.86 8639.48 04:07:01 AM 40.27 0.30 39.97 42.39 2312.03 04:08:01 AM 30.24 0.78 29.46 57.06 892.03 Average: 99.40 33.34 66.05 1203.25 4676.33 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5287064 7016464 2597380 32.94 2688 1903844 720264 8.06 217340 2043312 132776 04:06:01 AM 5167688 7004356 2716756 34.46 2688 2003760 705464 7.90 241492 2109844 48288 04:07:01 AM 5177284 7014800 2707160 34.34 2688 2005028 705256 7.89 248656 2093688 20 04:08:01 AM 5123592 6973980 2760852 35.02 2688 2016980 732464 8.20 418060 1977024 28036 Average: 5188907 7002400 2695537 34.19 2688 1982403 715862 8.01 281387 2055967 52280 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 252.84 143.24 1664.89 57.72 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 37.64 28.61 346.57 8.73 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 28.92 25.86 28.71 8.44 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 33.16 27.58 34.90 19.04 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 88.14 56.32 518.75 23.48 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) 02/24/2024 _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 38.60 2.28 18.49 5.56 0.12 34.95 04:05:01 AM 0 53.13 2.06 17.59 4.70 0.12 22.41 04:05:01 AM 1 23.97 2.51 19.41 6.41 0.12 47.57 04:06:01 AM all 40.33 0.00 3.38 2.57 0.10 53.62 04:06:01 AM 0 56.27 0.00 3.94 1.95 0.10 37.74 04:06:01 AM 1 24.46 0.00 2.82 3.19 0.10 69.43 04:07:01 AM all 39.77 0.00 1.86 0.82 0.09 57.47 04:07:01 AM 0 53.16 0.00 1.95 0.47 0.10 44.32 04:07:01 AM 1 26.36 0.00 1.77 1.17 0.08 70.62 04:08:01 AM all 39.79 0.00 2.76 0.56 0.09 56.79 04:08:01 AM 0 54.56 0.00 2.81 0.27 0.10 42.26 04:08:01 AM 1 25.04 0.00 2.72 0.84 0.09 71.32 Average: all 39.62 0.57 6.61 2.37 0.10 50.72 Average: 0 54.28 0.51 6.57 1.85 0.11 36.69 Average: 1 24.96 0.62 6.65 2.90 0.10 64.77