---> uname -a: Linux prd-centos8-robot-2c-8g-911.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 576 4987 19 2133 6825 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:75:47:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.238/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe75:472c/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) 01/11/2025 _x86_64_ (2 CPU) 23:33:42 LINUX RESTART (2 CPU) 11:34:01 PM tps rtps wtps bread/s bwrtn/s 11:35:01 PM 210.56 143.87 66.69 14379.49 39924.14 11:36:01 PM 98.98 0.73 98.25 53.05 9699.15 11:37:01 PM 30.56 0.42 30.14 64.79 3715.56 11:38:01 PM 69.63 9.23 60.40 1641.72 7650.28 11:39:01 PM 10.51 0.00 10.51 0.00 849.77 11:40:01 PM 2.42 0.08 2.33 31.98 81.14 11:41:01 PM 14.43 0.42 14.01 47.72 609.20 Average: 62.44 22.11 40.33 2316.96 8932.66 11:34:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 PM 5547188 7075820 2335244 29.63 2688 1721336 698612 7.82 187388 1863612 65036 11:36:01 PM 5213440 7011888 2668992 33.86 2688 1975860 721876 8.08 198628 2125608 90636 11:37:01 PM 5295264 7095084 2587168 32.82 2688 1977808 645276 7.23 217892 2026956 8 11:38:01 PM 5018688 7069656 2863744 36.33 2688 2220924 639332 7.16 264184 2223736 16604 11:39:01 PM 5021092 7072032 2861340 36.30 2688 2220924 639332 7.16 264184 2223852 8 11:40:01 PM 4979608 7031844 2902824 36.83 2688 2222212 716244 8.02 264308 2264872 8 11:41:01 PM 5162364 7038952 2720068 34.51 2688 2051936 687276 7.70 453156 1916704 13360 Average: 5176806 7056468 2705626 34.32 2688 2055857 678278 7.59 264249 2092191 26523 11:34:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 300.72 180.17 1217.12 59.08 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 87.79 69.69 1030.40 10.53 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 14.73 9.05 5.49 3.47 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 227.71 167.59 338.10 44.01 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 2.37 1.33 0.32 0.25 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 16.24 10.00 5.07 2.64 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 63.18 41.69 82.49 22.20 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 101.82 68.50 382.71 20.31 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) 01/11/2025 _x86_64_ (2 CPU) 23:33:42 LINUX RESTART (2 CPU) 11:34:01 PM CPU %user %nice %system %iowait %steal %idle 11:35:01 PM all 36.63 0.07 9.99 11.37 0.09 41.84 11:35:01 PM 0 32.39 0.10 9.89 8.77 0.08 48.77 11:35:01 PM 1 40.89 0.03 10.10 13.99 0.10 34.89 11:36:01 PM all 34.84 0.00 4.76 3.51 0.10 56.80 11:36:01 PM 0 46.65 0.00 6.19 4.27 0.10 42.80 11:36:01 PM 1 23.04 0.00 3.34 2.75 0.10 70.77 11:37:01 PM all 10.15 0.00 1.29 0.94 0.05 87.56 11:37:01 PM 0 17.57 0.00 1.54 1.09 0.05 79.76 11:37:01 PM 1 2.74 0.00 1.05 0.80 0.05 95.36 11:38:01 PM all 29.75 0.00 5.79 2.21 0.09 62.17 11:38:01 PM 0 39.69 0.00 6.84 2.69 0.08 50.69 11:38:01 PM 1 19.81 0.00 4.74 1.72 0.10 73.63 11:39:01 PM all 0.13 0.00 0.15 0.28 0.04 99.40 11:39:01 PM 0 0.15 0.00 0.13 0.45 0.05 99.22 11:39:01 PM 1 0.12 0.00 0.17 0.10 0.03 99.58 11:40:01 PM all 1.93 0.00 0.33 0.03 0.07 97.64 11:40:01 PM 0 3.43 0.00 0.42 0.05 0.08 96.02 11:40:01 PM 1 0.43 0.00 0.23 0.02 0.05 99.26 11:41:01 PM all 17.30 0.00 2.60 0.18 0.08 79.85 11:41:01 PM 0 20.01 0.00 2.32 0.15 0.07 77.46 11:41:01 PM 1 14.58 0.00 2.88 0.20 0.08 82.26 Average: all 18.67 0.01 3.56 2.64 0.07 75.05 Average: 0 22.85 0.01 3.90 2.49 0.07 70.67 Average: 1 14.49 0.00 3.21 2.78 0.07 79.44