---> uname -a: Linux prd-centos8-robot-2c-8g-40684.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 601 4963 19 2132 6799 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:47:0b:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.190/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fe47:b9a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/09/2024 _x86_64_ (2 CPU) 00:36:32 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 104.53 37.52 67.01 8057.58 20345.87 12:39:01 AM 99.00 0.70 98.30 50.79 10784.45 12:40:01 AM 28.59 0.42 28.17 64.78 2242.75 12:41:01 AM 54.64 2.52 52.12 396.07 6987.02 12:42:01 AM 10.15 0.08 10.06 31.99 838.89 12:43:01 AM 25.86 0.85 25.01 101.70 1202.85 Average: 53.79 7.01 46.78 1450.55 7066.87 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5312492 6997296 2569940 32.60 2688 1872008 783608 8.77 228344 2040332 151320 12:39:01 AM 5145876 6980976 2736556 34.72 2688 2011472 719264 8.05 222056 2160184 30068 12:40:01 AM 5107656 7001144 2774776 35.20 2688 2067728 733124 8.21 252168 2167868 48020 12:41:01 AM 4991336 7041440 2891096 36.68 2688 2219284 657624 7.36 261784 2251732 16568 12:42:01 AM 4992348 7044348 2890084 36.66 2688 2221172 663820 7.43 262244 2252252 940 12:43:01 AM 5149588 7025768 2732844 34.67 2688 2051608 686044 7.68 450152 1930792 204 Average: 5116549 7015162 2765883 35.09 2688 2073879 707247 7.92 279458 2133860 41187 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 370.43 189.04 1576.77 58.38 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 62.09 49.49 631.92 8.71 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 31.06 23.94 103.34 6.85 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 217.46 159.59 242.05 47.02 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 33.82 17.39 10.15 2.40 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 49.73 36.59 83.95 23.81 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 127.43 79.34 441.36 24.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/09/2024 _x86_64_ (2 CPU) 00:36:32 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 39.90 0.01 7.56 10.72 0.11 41.70 12:38:01 AM 0 40.84 0.00 6.59 10.13 0.12 42.32 12:38:01 AM 1 38.96 0.02 8.54 11.30 0.10 41.08 12:39:01 AM all 28.33 0.00 4.32 3.39 0.10 63.87 12:39:01 AM 0 34.06 0.00 4.69 2.77 0.10 58.37 12:39:01 AM 1 22.61 0.00 3.95 4.00 0.10 69.34 12:40:01 AM all 18.96 0.00 2.66 0.71 0.08 77.58 12:40:01 AM 0 24.61 0.00 3.04 0.63 0.08 71.63 12:40:01 AM 1 13.31 0.00 2.29 0.79 0.08 83.53 12:41:01 AM all 17.70 0.00 3.30 4.08 0.08 74.84 12:41:01 AM 0 20.32 0.00 3.16 3.89 0.08 72.55 12:41:01 AM 1 15.08 0.00 3.44 4.28 0.08 77.12 12:42:01 AM all 1.47 0.00 0.28 0.21 0.04 98.01 12:42:01 AM 0 0.47 0.00 0.23 0.32 0.05 98.93 12:42:01 AM 1 2.47 0.00 0.32 0.10 0.03 97.08 12:43:01 AM all 28.25 0.00 3.83 0.28 0.09 67.54 12:43:01 AM 0 36.92 0.00 4.08 0.42 0.08 58.50 12:43:01 AM 1 19.58 0.00 3.59 0.15 0.10 76.57 Average: all 22.43 0.00 3.66 3.23 0.08 70.60 Average: 0 26.20 0.00 3.63 3.03 0.09 67.06 Average: 1 18.66 0.00 3.68 3.43 0.08 74.14