---> uname -a: Linux prd-centos8-robot-2c-8g-43295.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 583 5022 19 2091 6818 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:8e:5a:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.37/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe8e:5ac7/64 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) 10/17/2024 _x86_64_ (2 CPU) 02:17:19 LINUX RESTART (2 CPU) 02:18:01 AM tps rtps wtps bread/s bwrtn/s 02:19:01 AM 123.21 70.51 52.70 7907.23 36890.04 02:20:01 AM 65.28 39.37 25.91 5627.99 2873.29 02:21:01 AM 64.53 6.80 57.73 1247.85 4830.11 02:22:01 AM 86.59 0.73 85.85 51.32 9868.24 02:23:01 AM 13.45 0.00 13.45 0.00 1298.93 02:24:01 AM 9.73 0.20 9.53 34.79 250.20 Average: 60.46 19.60 40.86 2478.26 9335.12 02:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:19:01 AM 6142152 7357124 1740272 22.08 2688 1420808 367976 4.67 109808 1402848 232 02:20:01 AM 5503924 7032400 2378500 30.17 2688 1720444 719936 8.06 184528 1904600 74448 02:21:01 AM 5333948 7055860 2548476 32.33 2688 1904256 673808 7.54 209024 2017488 155620 02:22:01 AM 5161860 6993028 2720564 34.51 2688 2008008 713396 7.99 220144 2153200 30088 02:23:01 AM 5163544 6994304 2718880 34.49 2688 2008012 713396 7.99 220148 2152684 4 02:24:01 AM 5230500 7062472 2651924 33.64 2688 2009200 630432 7.06 247392 2059600 156 Average: 5422655 7082531 2459769 31.21 2688 1845121 636491 7.13 198507 1948403 43425 02:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 8.45 4.18 1.71 0.89 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 259.75 165.78 1185.85 57.38 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 45.57 37.97 526.22 4.12 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 49.81 37.93 492.93 7.06 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 2.98 0.40 0.63 0.14 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 13.21 10.55 13.58 5.44 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 63.29 42.80 370.15 12.51 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) 10/17/2024 _x86_64_ (2 CPU) 02:17:19 LINUX RESTART (2 CPU) 02:18:01 AM CPU %user %nice %system %iowait %steal %idle 02:19:01 AM all 11.56 0.03 4.48 76.91 0.08 6.94 02:19:01 AM 0 11.10 0.03 4.25 75.62 0.10 8.89 02:19:01 AM 1 12.02 0.02 4.70 78.20 0.07 4.99 02:20:01 AM all 24.21 0.03 5.16 13.10 0.12 57.38 02:20:01 AM 0 19.65 0.00 3.53 14.20 0.08 62.53 02:20:01 AM 1 28.82 0.07 6.81 11.99 0.15 52.16 02:21:01 AM all 19.51 0.00 3.79 18.40 0.10 58.20 02:21:01 AM 0 16.93 0.00 3.63 21.73 0.08 57.62 02:21:01 AM 1 22.10 0.00 3.94 15.07 0.12 58.78 02:22:01 AM all 20.76 0.00 3.01 13.51 0.08 62.64 02:22:01 AM 0 19.98 0.00 3.32 14.02 0.07 62.61 02:22:01 AM 1 21.54 0.00 2.70 12.99 0.10 62.67 02:23:01 AM all 0.40 0.00 0.16 1.07 0.04 98.33 02:23:01 AM 0 0.25 0.00 0.13 0.30 0.02 99.30 02:23:01 AM 1 0.55 0.00 0.18 1.84 0.07 97.36 02:24:01 AM all 11.54 0.00 1.10 1.11 0.06 86.20 02:24:01 AM 0 7.42 0.00 0.75 1.09 0.07 90.67 02:24:01 AM 1 15.68 0.00 1.44 1.12 0.05 81.71 Average: all 14.63 0.01 2.94 20.65 0.08 61.68 Average: 0 12.53 0.01 2.60 21.13 0.07 63.66 Average: 1 16.73 0.01 3.28 20.17 0.09 59.70