---> uname -a: Linux prd-centos8-robot-2c-8g-7923.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 584 4948 19 2165 6817 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:42:a1:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.218/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe42:a1f8/64 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) 02/03/2025 _x86_64_ (2 CPU) 01:01:40 LINUX RESTART (2 CPU) 01:02:01 AM tps rtps wtps bread/s bwrtn/s 01:03:01 AM 146.55 98.60 47.95 8639.00 26814.30 01:04:01 AM 114.33 45.63 68.70 5748.59 14918.27 01:05:01 AM 91.22 0.73 90.48 53.06 10483.15 01:06:01 AM 28.76 0.38 28.37 64.25 2192.59 01:07:01 AM 61.21 6.78 54.43 1249.72 7626.62 01:08:01 AM 5.92 0.10 5.82 32.13 243.51 01:09:01 AM 14.16 0.42 13.75 47.73 1202.37 Average: 66.02 21.81 44.22 2262.31 9069.19 01:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:03:01 AM 6147748 7364928 1734676 22.01 2688 1424052 366156 4.65 111868 1402228 303412 01:04:01 AM 5429804 7084572 2452620 31.12 2688 1838696 644016 7.21 183900 1952192 149444 01:05:01 AM 5201776 7005088 2680648 34.01 2688 1980848 704620 7.89 198276 2132732 30688 01:06:01 AM 5176144 7036848 2706280 34.33 2688 2036148 694064 7.77 228052 2127880 46852 01:07:01 AM 5017052 7062468 2865372 36.35 2688 2215388 620928 6.95 257620 2233280 76 01:08:01 AM 4955748 7007016 2926676 37.13 2688 2221240 688492 7.71 257748 2294524 4892 01:09:01 AM 5126160 7034536 2756264 34.97 2688 2084008 654916 7.33 465096 1940180 34648 Average: 5293490 7085065 2588934 32.84 2688 1971483 624742 7.00 243223 2011859 81430 01:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 5.75 4.62 4.67 0.92 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 299.68 192.67 1573.56 61.49 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 55.27 40.93 688.95 8.03 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 26.56 23.96 106.98 6.56 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 214.68 169.24 235.20 41.96 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 37.13 29.75 162.16 2.38 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 97.20 64.14 277.53 54.15 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 105.19 75.05 435.61 25.07 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) 02/03/2025 _x86_64_ (2 CPU) 01:01:40 LINUX RESTART (2 CPU) 01:02:01 AM CPU %user %nice %system %iowait %steal %idle 01:03:01 AM all 13.46 0.03 6.54 73.17 0.10 6.70 01:03:01 AM 0 13.65 0.03 5.26 75.11 0.10 5.84 01:03:01 AM 1 13.27 0.03 7.83 71.21 0.10 7.56 01:04:01 AM all 31.46 0.03 6.59 14.07 0.13 47.73 01:04:01 AM 0 33.73 0.02 6.22 15.50 0.13 44.40 01:04:01 AM 1 29.19 0.05 6.95 12.64 0.12 51.05 01:05:01 AM all 23.10 0.00 3.71 6.74 0.11 66.35 01:05:01 AM 0 24.99 0.00 3.80 6.94 0.10 64.17 01:05:01 AM 1 21.20 0.00 3.62 6.54 0.12 68.52 01:06:01 AM all 17.43 0.00 2.59 1.04 0.09 78.84 01:06:01 AM 0 20.96 0.00 2.64 0.62 0.08 75.70 01:06:01 AM 1 13.89 0.00 2.55 1.47 0.10 81.98 01:07:01 AM all 18.23 0.00 4.12 3.38 0.08 74.18 01:07:01 AM 0 21.78 0.00 4.19 4.24 0.08 69.71 01:07:01 AM 1 14.70 0.00 4.05 2.54 0.08 78.63 01:08:01 AM all 2.41 0.00 0.31 0.05 0.08 97.15 01:08:01 AM 0 3.08 0.00 0.39 0.10 0.07 96.37 01:08:01 AM 1 1.75 0.00 0.23 0.00 0.08 97.93 01:09:01 AM all 20.05 0.00 2.79 0.12 0.09 76.95 01:09:01 AM 0 22.46 0.00 2.59 0.08 0.10 74.77 01:09:01 AM 1 17.60 0.00 3.00 0.15 0.08 79.16 Average: all 18.03 0.01 3.81 14.01 0.10 64.05 Average: 0 20.11 0.01 3.58 14.58 0.10 61.62 Average: 1 15.94 0.01 4.03 13.43 0.10 66.49