---> uname -a: Linux prd-centos8-robot-2c-8g-49503.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 573 4954 19 2169 6826 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:c6:fe:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fec6:fe1c/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) 08/05/2025 _x86_64_ (2 CPU) 04:41:48 LINUX RESTART (2 CPU) 04:42:01 AM tps rtps wtps bread/s bwrtn/s 04:43:01 AM 205.36 153.55 51.82 14498.27 39016.13 04:44:01 AM 118.73 0.40 118.33 24.53 11605.25 04:45:01 AM 39.24 0.82 38.43 95.32 4018.31 04:46:01 AM 79.97 6.96 73.01 1292.77 8585.54 04:47:01 AM 11.43 0.22 11.21 11.73 1162.53 04:48:01 AM 1.97 0.03 1.93 1.87 105.60 04:49:01 AM 4.55 0.32 4.23 36.93 245.41 04:50:01 AM 31.09 0.52 30.56 65.23 1546.64 04:50:01 AM 1.85 1.85 0.00 14.81 0.00 Average: 61.51 20.35 41.16 2003.39 8284.36 04:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:43:01 AM 5536832 7057976 2345600 29.76 2688 1714256 728304 8.15 186504 1877236 90352 04:44:01 AM 5246680 7079836 2635752 33.44 2688 2008884 640104 7.17 190016 2095388 104004 04:45:01 AM 5188596 7052056 2693836 34.18 2688 2038572 671552 7.52 222728 2119956 37444 04:46:01 AM 4983084 7067640 2899348 36.78 2688 2252064 626200 7.01 262260 2255356 26916 04:47:01 AM 4940528 7025680 2941904 37.32 2688 2252660 689652 7.72 262452 2296540 68 04:48:01 AM 4934768 7021236 2947664 37.40 2688 2253976 689652 7.72 262668 2302240 288 04:49:01 AM 5099908 7016376 2782524 35.30 2688 2085688 675952 7.57 260792 2152988 18536 04:50:01 AM 5165636 7079036 2716796 34.47 2688 2086864 627944 7.03 461060 1899976 10928 04:50:01 AM 5159928 7073476 2722504 34.54 2688 2086888 646264 7.24 462380 1902516 10952 Average: 5139551 7052590 2742881 34.80 2688 2086650 666180 7.46 285651 2100244 33276 04:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 281.36 152.90 1280.10 57.62 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 100.92 80.29 1254.78 11.63 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 17.23 8.93 7.25 3.89 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 189.84 149.73 363.74 42.09 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 15.98 7.68 4.19 2.13 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 26.13 22.58 8.69 4.32 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 58.79 42.63 85.04 27.73 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 16.29 15.69 13.66 7.54 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 96.30 57.41 83.75 36.02 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 88.41 60.10 377.28 19.65 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) 08/05/2025 _x86_64_ (2 CPU) 04:41:48 LINUX RESTART (2 CPU) 04:42:01 AM CPU %user %nice %system %iowait %steal %idle 04:43:01 AM all 43.91 0.07 10.27 4.31 0.11 41.34 04:43:01 AM 0 51.89 0.07 10.18 5.24 0.12 32.50 04:43:01 AM 1 35.95 0.07 10.36 3.38 0.10 50.14 04:44:01 AM all 38.87 0.00 5.64 1.34 0.12 54.03 04:44:01 AM 0 43.39 0.00 6.73 1.67 0.12 48.09 04:44:01 AM 1 34.38 0.00 4.55 1.02 0.12 59.94 04:45:01 AM all 16.25 0.00 2.41 0.54 0.07 80.73 04:45:01 AM 0 17.82 0.00 2.44 0.47 0.07 79.20 04:45:01 AM 1 14.68 0.00 2.38 0.62 0.07 82.26 04:46:01 AM all 28.73 0.00 5.50 1.04 0.10 64.64 04:46:01 AM 0 36.59 0.00 5.93 1.17 0.10 56.21 04:46:01 AM 1 20.86 0.00 5.06 0.90 0.10 73.07 04:47:01 AM all 1.19 0.00 0.28 0.13 0.04 98.36 04:47:01 AM 0 2.15 0.00 0.32 0.02 0.03 97.48 04:47:01 AM 1 0.23 0.00 0.23 0.25 0.05 99.23 04:48:01 AM all 9.04 0.00 0.86 0.03 0.08 89.99 04:48:01 AM 0 8.52 0.00 0.84 0.03 0.08 90.52 04:48:01 AM 1 9.56 0.00 0.89 0.02 0.08 89.45 04:49:01 AM all 16.07 0.00 1.92 0.03 0.11 81.88 04:49:01 AM 0 18.27 0.00 1.96 0.02 0.12 79.65 04:49:01 AM 1 13.88 0.00 1.88 0.03 0.10 84.11 04:50:01 AM all 29.40 0.00 3.17 0.76 0.10 66.57 04:50:01 AM 0 33.35 0.00 2.96 0.72 0.10 62.86 04:50:01 AM 1 25.44 0.00 3.38 0.79 0.10 70.29 04:50:01 AM all 22.64 0.00 39.62 0.00 0.00 37.74 04:50:01 AM 0 18.87 0.00 43.40 0.00 0.00 37.74 04:50:01 AM 1 26.42 0.00 35.85 0.00 0.00 37.74 Average: all 22.91 0.01 3.79 1.02 0.09 72.18 Average: 0 26.45 0.01 3.96 1.16 0.09 68.33 Average: 1 19.38 0.01 3.62 0.87 0.09 76.03