---> uname -a: Linux prd-centos8-builder-2c-1g-6512.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 562 5024 19 2112 6831 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:ae:1b:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:feae:1bf3/64 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) 02/19/2024 _x86_64_ (2 CPU) 04:03:29 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 226.22 145.37 80.86 6173.54 6062.63 04:06:01 AM 100.57 0.23 100.33 16.53 8265.51 04:07:01 AM 60.41 0.35 60.06 43.73 4615.98 04:08:01 AM 16.48 0.30 16.18 8.00 459.33 Average: 100.92 36.57 64.35 1560.58 4850.73 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5263660 6989080 2620776 33.24 2688 1899296 788516 8.83 216416 2065512 138412 04:06:01 AM 5146716 6992152 2737720 34.72 2688 2011976 729956 8.17 221208 2149732 98628 04:07:01 AM 5165620 7010592 2718816 34.48 2688 2011820 682228 7.64 250560 2098720 28 04:08:01 AM 5148852 6992020 2735584 34.70 2688 2009852 717600 8.03 248560 2119156 13520 Average: 5181212 6995961 2703224 34.29 2688 1983236 729575 8.17 234186 2108280 62647 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 261.96 148.57 1652.46 61.71 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 36.86 29.50 369.12 8.18 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 28.98 23.48 102.84 8.11 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 23.49 19.68 24.99 5.84 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 87.83 55.31 537.38 20.96 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) 02/19/2024 _x86_64_ (2 CPU) 04:03:29 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 36.74 2.44 21.58 7.23 0.15 31.85 04:05:01 AM 0 40.52 1.84 19.72 5.92 0.15 31.84 04:05:01 AM 1 32.96 3.04 23.44 8.54 0.15 31.86 04:06:01 AM all 36.25 0.00 3.34 4.21 0.12 56.08 04:06:01 AM 0 29.37 0.00 3.23 3.73 0.10 63.56 04:06:01 AM 1 43.12 0.00 3.44 4.68 0.13 48.62 04:07:01 AM all 39.29 0.00 2.12 1.97 0.13 56.50 04:07:01 AM 0 20.84 0.00 1.89 1.82 0.15 75.31 04:07:01 AM 1 57.77 0.00 2.36 2.12 0.10 37.65 04:08:01 AM all 30.91 0.00 2.00 0.45 0.10 66.54 04:08:01 AM 0 18.31 0.00 1.69 0.28 0.10 79.62 04:08:01 AM 1 43.49 0.00 2.30 0.62 0.10 53.49 Average: all 35.79 0.60 7.15 3.44 0.12 52.90 Average: 0 27.16 0.45 6.53 2.92 0.13 62.81 Average: 1 44.41 0.74 7.77 3.96 0.12 42.99