---> uname -a: Linux prd-centos8-robot-2c-8g-6469.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 578 4994 19 2124 6823 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:2a:7a:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.223/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe2a:7a5b/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) 01/30/2025 _x86_64_ (2 CPU) 00:54:05 LINUX RESTART (2 CPU) 12:55:01 AM tps rtps wtps bread/s bwrtn/s 12:56:01 AM 113.36 0.42 112.95 17.06 10633.26 12:57:01 AM 42.37 1.08 41.29 115.96 5285.32 12:58:01 AM 50.07 6.75 43.33 1249.39 2900.77 12:59:01 AM 22.53 0.00 22.53 0.00 5496.30 01:00:01 AM 17.21 0.52 16.69 79.84 691.47 Average: 49.11 1.75 47.36 292.42 5001.49 12:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 AM 5179460 7005364 2702972 34.29 2688 2004368 725424 8.12 190740 2173424 157128 12:57:01 AM 5295888 7099252 2586544 32.81 2688 1981208 635672 7.12 217844 2025860 16 12:58:01 AM 5035732 7079796 2846700 36.11 2688 2213484 645400 7.23 258816 2219196 153836 12:59:01 AM 5030900 7074560 2851532 36.18 2688 2213484 645400 7.23 258816 2219528 4 01:00:01 AM 5162820 7030156 2719612 34.50 2688 2043208 683008 7.65 447992 1922740 13352 Average: 5140960 7057826 2741472 34.78 2688 2091150 666981 7.47 274842 2112150 64867 12:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 122.78 100.85 1382.82 13.98 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 13.65 8.06 6.53 3.46 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 234.21 167.39 337.87 36.35 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 4.18 1.47 0.66 0.44 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 69.74 44.70 83.17 26.56 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 88.91 64.49 362.21 16.16 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) 01/30/2025 _x86_64_ (2 CPU) 00:54:05 LINUX RESTART (2 CPU) 12:55:01 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 35.85 0.00 5.12 2.34 0.15 56.53 12:56:01 AM 0 31.49 0.00 5.01 2.41 0.15 60.94 12:56:01 AM 1 40.23 0.00 5.24 2.27 0.15 52.11 12:57:01 AM all 12.39 0.00 1.80 0.96 0.09 84.75 12:57:01 AM 0 8.31 0.00 1.77 1.12 0.10 88.71 12:57:01 AM 1 16.49 0.00 1.84 0.80 0.08 80.78 12:58:01 AM all 26.97 0.00 5.14 1.40 0.11 66.38 12:58:01 AM 0 20.89 0.00 4.51 1.50 0.10 73.00 12:58:01 AM 1 33.10 0.00 5.77 1.29 0.12 59.72 12:59:01 AM all 0.34 0.00 0.28 0.96 0.05 98.36 12:59:01 AM 0 0.12 0.00 0.32 1.07 0.05 98.45 12:59:01 AM 1 0.57 0.00 0.25 0.85 0.05 98.28 01:00:01 AM all 16.08 0.00 2.63 0.18 0.09 81.02 01:00:01 AM 0 13.62 0.00 2.61 0.17 0.10 83.50 01:00:01 AM 1 18.53 0.00 2.65 0.18 0.08 78.55 Average: all 18.33 0.00 3.00 1.17 0.10 77.41 Average: 0 14.90 0.00 2.84 1.26 0.10 80.90 Average: 1 21.76 0.00 3.15 1.08 0.10 73.91