---> uname -a: Linux prd-centos8-robot-2c-8g-4710.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 586 4987 19 2123 6815 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:8b:9c:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe8b:9cbe/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) 01/25/2025 _x86_64_ (2 CPU) 00:56:44 LINUX RESTART (2 CPU) 12:57:01 AM tps rtps wtps bread/s bwrtn/s 12:58:01 AM 197.53 147.10 50.43 14436.55 38845.82 12:59:01 AM 108.10 0.20 107.90 5.60 10604.23 01:00:01 AM 44.54 1.02 43.52 113.16 4766.53 01:01:01 AM 35.80 6.78 29.02 1248.52 2234.94 01:02:01 AM 41.04 0.12 40.93 5.32 7246.46 01:03:01 AM 3.72 0.10 3.62 32.13 127.28 01:04:01 AM 25.64 0.65 24.99 74.11 1221.28 Average: 65.19 22.27 42.92 2272.82 9291.80 12:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 AM 5519316 7038060 2363108 29.98 2688 1712356 733428 8.21 186416 1894200 101580 12:59:01 AM 5178788 7004056 2703636 34.30 2688 2003956 708084 7.93 190028 2173632 139040 01:00:01 AM 5283640 7086340 2598784 32.97 2688 1980820 634148 7.10 217260 2040192 12 01:01:01 AM 4971048 6984640 2911376 36.94 2688 2185472 724720 8.11 272844 2273548 121800 01:02:01 AM 5017768 7060832 2864656 36.34 2688 2213064 641564 7.18 258480 2234724 76 01:03:01 AM 5017148 7062136 2865276 36.35 2688 2214988 631500 7.07 258932 2235404 964 01:04:01 AM 5176496 7043744 2705928 34.33 2688 2043800 681092 7.63 448280 1910608 180 Average: 5166315 7039973 2716109 34.46 2688 2050637 679219 7.61 261749 2108901 51950 12:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 267.41 163.23 1223.24 58.83 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 95.48 76.62 1081.67 10.86 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 10.81 8.66 6.48 3.78 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 32.17 25.71 293.24 5.29 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 203.12 144.30 46.70 39.07 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 27.50 12.73 7.75 2.72 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 42.87 33.79 79.25 21.26 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 97.09 66.47 391.07 20.26 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) 01/25/2025 _x86_64_ (2 CPU) 00:56:44 LINUX RESTART (2 CPU) 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 39.66 0.06 10.76 17.17 0.11 32.24 12:58:01 AM 0 38.78 0.08 10.68 17.45 0.10 32.91 12:58:01 AM 1 40.53 0.03 10.83 16.90 0.12 31.58 12:59:01 AM all 31.10 0.00 4.59 6.59 0.09 57.63 12:59:01 AM 0 27.77 0.00 4.44 5.94 0.10 61.75 12:59:01 AM 1 34.43 0.00 4.74 7.23 0.08 53.51 01:00:01 AM all 17.02 0.00 1.86 5.03 0.08 76.01 01:00:01 AM 0 22.44 0.00 2.19 2.10 0.08 73.19 01:00:01 AM 1 11.59 0.00 1.54 7.95 0.08 78.83 01:01:01 AM all 16.72 0.00 3.34 7.57 0.08 72.28 01:01:01 AM 0 25.70 0.00 4.11 10.57 0.08 59.53 01:01:01 AM 1 7.76 0.00 2.57 4.59 0.08 85.00 01:02:01 AM all 13.10 0.00 2.46 8.88 0.10 75.45 01:02:01 AM 0 12.56 0.00 2.85 8.14 0.10 76.34 01:02:01 AM 1 13.64 0.00 2.07 9.62 0.10 74.56 01:03:01 AM all 1.51 0.00 0.25 0.05 0.03 98.15 01:03:01 AM 0 1.97 0.00 0.27 0.03 0.02 97.71 01:03:01 AM 1 1.05 0.00 0.23 0.07 0.05 98.60 01:04:01 AM all 21.82 0.00 3.11 2.86 0.13 72.08 01:04:01 AM 0 33.17 0.00 3.56 4.04 0.15 59.08 01:04:01 AM 1 10.47 0.00 2.66 1.69 0.10 85.09 Average: all 20.11 0.01 3.76 6.87 0.09 69.17 Average: 0 23.17 0.01 4.00 6.88 0.09 65.84 Average: 1 17.04 0.00 3.51 6.85 0.09 72.50