---> uname -a: Linux prd-centos8-robot-2c-8g-42159.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 613 4947 19 2136 6787 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:8b:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.255/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:feea:8bbc/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) 10/14/2024 _x86_64_ (2 CPU) 00:37:50 LINUX RESTART (2 CPU) 12:38:03 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 195.85 150.00 45.85 14053.40 39324.13 12:40:01 AM 93.62 12.53 81.09 2330.17 6928.07 12:41:01 AM 74.21 0.70 73.51 50.78 8678.26 12:42:01 AM 26.36 0.42 25.94 64.78 2407.76 12:43:01 AM 56.98 2.52 54.47 396.00 7265.13 12:44:01 AM 2.83 0.08 2.75 31.99 97.83 12:45:01 AM 14.41 0.33 14.08 37.85 512.98 Average: 65.71 23.19 42.51 2368.00 9172.94 12:38:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5731716 7144640 2150716 27.28 2688 1609356 648816 7.26 165388 1714684 47420 12:40:01 AM 5316096 7054328 2566336 32.56 2688 1919780 699676 7.83 210444 2030324 160176 12:41:01 AM 5176004 7013172 2706428 34.33 2688 2014120 714352 8.00 221192 2137780 30088 12:42:01 AM 5093292 7017308 2789140 35.38 2688 2098372 705472 7.90 255628 2178700 64668 12:43:01 AM 5000420 7053316 2882012 36.56 2688 2221968 678288 7.59 261460 2244360 8 12:44:01 AM 4951952 7006184 2930480 37.18 2688 2223368 729976 8.17 261584 2292460 192 12:45:01 AM 5126360 7004948 2756072 34.96 2688 2053108 697488 7.81 291304 2109416 17968 Average: 5199406 7041985 2683026 34.04 2688 2020010 696295 7.80 238143 2101103 45789 12:38:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 269.48 138.93 1101.13 57.30 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 80.16 67.30 934.67 8.19 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 46.20 32.67 413.76 6.05 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 40.05 31.09 292.44 7.71 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 199.38 147.77 48.93 40.83 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 27.66 19.08 26.80 2.81 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 195.95 156.18 1755.77 27.65 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 122.00 84.46 651.24 21.33 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) 10/14/2024 _x86_64_ (2 CPU) 00:37:50 LINUX RESTART (2 CPU) 12:38:03 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 36.85 0.06 9.26 18.77 0.10 34.95 12:39:01 AM 0 36.50 0.07 10.25 16.25 0.11 36.83 12:39:01 AM 1 37.21 0.05 8.27 21.32 0.09 33.06 12:40:01 AM all 30.53 0.00 5.34 8.68 0.14 55.31 12:40:01 AM 0 20.61 0.00 4.06 7.53 0.13 67.67 12:40:01 AM 1 40.47 0.00 6.62 9.83 0.15 42.92 12:41:01 AM all 17.96 0.00 2.60 4.30 0.07 75.06 12:41:01 AM 0 12.46 0.00 2.24 4.77 0.07 80.46 12:41:01 AM 1 23.45 0.00 2.96 3.84 0.07 69.68 12:42:01 AM all 20.37 0.00 2.82 0.96 0.09 75.76 12:42:01 AM 0 16.33 0.00 2.69 0.95 0.08 79.94 12:42:01 AM 1 24.40 0.00 2.96 0.97 0.10 71.57 12:43:01 AM all 16.89 0.00 3.18 2.49 0.08 77.36 12:43:01 AM 0 16.36 0.00 3.11 2.11 0.08 78.34 12:43:01 AM 1 17.42 0.00 3.25 2.88 0.07 76.38 12:44:01 AM all 2.35 0.00 0.27 0.03 0.05 97.31 12:44:01 AM 0 0.69 0.00 0.15 0.00 0.03 99.13 12:44:01 AM 1 4.02 0.00 0.39 0.05 0.07 95.48 12:45:01 AM all 16.27 0.00 2.24 0.13 0.09 81.26 12:45:01 AM 0 9.79 0.00 1.84 0.13 0.08 88.15 12:45:01 AM 1 22.72 0.00 2.64 0.12 0.10 74.42 Average: all 20.06 0.01 3.63 4.96 0.09 71.25 Average: 0 15.97 0.01 3.43 4.46 0.08 76.04 Average: 1 24.15 0.01 3.84 5.45 0.09 66.46