---> uname -a: Linux prd-centos8-robot-2c-8g-2076.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 560 5046 19 2090 6842 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:ea:09:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.195/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:feea:9ab/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) 10/28/2024 _x86_64_ (2 CPU) 03:58:49 LINUX RESTART (2 CPU) 03:59:01 AM tps rtps wtps bread/s bwrtn/s 04:00:01 AM 202.87 160.77 42.10 15078.13 38041.75 04:01:01 AM 86.79 7.13 79.66 1261.50 6210.00 04:02:01 AM 58.33 0.15 58.18 3.73 6452.50 04:03:01 AM 27.47 0.87 26.61 84.24 4842.99 04:04:01 AM 16.25 0.48 15.76 67.32 491.17 Average: 78.35 33.88 44.46 3299.20 11208.45 03:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:01 AM 5625912 7080156 2256520 28.63 2688 1650032 724348 8.11 170928 1813716 59788 04:01:01 AM 5230456 7015716 2651976 33.64 2688 1964908 719984 8.06 216824 2106304 212800 04:02:01 AM 5118992 6980524 2763440 35.06 2688 2038876 749388 8.39 217844 2202656 121040 04:03:01 AM 5162612 7018816 2719820 34.50 2688 2032796 715152 8.01 233656 2143144 24620 04:04:01 AM 5194940 7028396 2687492 34.09 2688 2010532 684272 7.66 406812 1938808 36 Average: 5266582 7024722 2615850 33.19 2688 1939429 718629 8.05 249213 2040926 83657 03:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:00:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 242.40 135.52 1150.62 54.27 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 76.13 60.69 901.29 7.80 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 42.47 28.55 419.39 5.11 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 21.49 10.93 17.51 5.08 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 13.88 11.98 10.52 5.76 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 79.28 49.54 499.91 15.60 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) 10/28/2024 _x86_64_ (2 CPU) 03:58:49 LINUX RESTART (2 CPU) 03:59:01 AM CPU %user %nice %system %iowait %steal %idle 04:00:01 AM all 43.73 0.06 10.44 24.51 0.16 21.10 04:00:01 AM 0 40.24 0.07 10.73 20.11 0.15 28.69 04:00:01 AM 1 47.21 0.05 10.15 28.91 0.17 13.51 04:01:01 AM all 33.41 0.00 5.45 2.66 0.13 58.34 04:01:01 AM 0 27.06 0.00 5.14 3.05 0.13 64.62 04:01:01 AM 1 39.77 0.00 5.76 2.28 0.13 52.05 04:02:01 AM all 12.72 0.00 1.76 32.40 1.56 51.56 04:02:01 AM 0 3.55 0.00 1.35 59.12 1.34 34.64 04:02:01 AM 1 21.83 0.00 2.16 5.84 1.79 68.38 04:03:01 AM all 9.19 0.00 1.59 43.80 0.07 45.35 04:03:01 AM 0 6.72 0.00 1.32 40.55 0.05 51.36 04:03:01 AM 1 11.67 0.00 1.85 47.05 0.08 39.34 04:04:01 AM all 18.43 0.00 1.95 3.38 0.50 75.74 04:04:01 AM 0 20.35 0.00 2.17 0.23 0.38 76.87 04:04:01 AM 1 16.51 0.00 1.73 6.52 0.61 74.62 Average: all 23.41 0.01 4.21 21.35 0.49 50.53 Average: 0 19.49 0.01 4.12 24.68 0.41 51.29 Average: 1 27.32 0.01 4.30 18.02 0.56 49.78