---> uname -a: Linux prd-centos8-robot-2c-8g-44188.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 574 4945 19 2177 6825 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:79:ea:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.246/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe79:eaf1/64 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) 07/19/2025 _x86_64_ (2 CPU) 23:45:27 LINUX RESTART (2 CPU) 11:46:01 PM tps rtps wtps bread/s bwrtn/s 11:47:01 PM 87.17 15.88 71.29 5437.12 6996.30 11:48:01 PM 89.07 0.72 88.35 52.92 10216.26 11:49:01 PM 23.43 0.42 23.01 64.79 2185.15 11:50:01 PM 60.55 9.41 51.13 1681.84 3338.69 11:51:01 PM 29.90 0.03 29.87 3.46 6090.29 11:52:01 PM 4.28 0.02 4.27 0.13 150.98 11:53:01 PM 19.48 0.33 19.14 37.85 846.57 Average: 44.84 3.83 41.01 1039.73 4260.70 11:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 PM 5379180 7070588 2503252 31.76 2688 1875068 691776 7.75 188824 1996900 158312 11:48:01 PM 5179216 7019120 2703216 34.29 2688 2016068 716036 8.02 198852 2153728 42480 11:49:01 PM 5249216 7091096 2633216 33.41 2688 2018016 634148 7.10 219204 2064044 4 11:50:01 PM 4932432 7030224 2950000 37.42 2688 2265352 668612 7.49 262916 2310260 167872 11:51:01 PM 4966444 7065984 2915988 36.99 2688 2267440 633872 7.10 268392 2265616 8 11:52:01 PM 4928180 7028176 2954252 37.48 2688 2267896 683720 7.66 268532 2303540 84 11:53:01 PM 5082208 7002108 2800224 35.52 2688 2093868 699300 7.83 306788 2136368 23944 Average: 5102411 7043899 2780021 35.27 2688 2114815 675352 7.56 244787 2175779 56101 11:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 305.53 187.79 1759.06 59.72 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 62.51 47.78 715.63 8.17 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 11.58 8.55 5.22 3.48 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 37.55 32.97 315.73 8.82 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 185.54 134.42 37.45 36.20 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 35.05 21.06 7.92 4.82 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 64.60 42.29 80.86 21.53 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 100.34 67.84 417.41 20.39 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) 07/19/2025 _x86_64_ (2 CPU) 23:45:27 LINUX RESTART (2 CPU) 11:46:01 PM CPU %user %nice %system %iowait %steal %idle 11:47:01 PM all 43.93 0.00 6.72 1.19 0.13 48.03 11:47:01 PM 0 56.67 0.00 6.82 1.39 0.15 34.97 11:47:01 PM 1 31.26 0.00 6.62 0.99 0.12 61.02 11:48:01 PM all 24.77 0.00 3.67 1.17 0.10 70.30 11:48:01 PM 0 26.06 0.00 3.86 1.34 0.10 68.64 11:48:01 PM 1 23.48 0.00 3.48 1.00 0.10 71.94 11:49:01 PM all 11.85 0.00 1.48 0.38 0.07 86.22 11:49:01 PM 0 16.93 0.00 1.67 0.52 0.07 80.81 11:49:01 PM 1 6.76 0.00 1.29 0.25 0.07 91.63 11:50:01 PM all 29.49 0.00 5.63 0.68 0.14 64.06 11:50:01 PM 0 33.03 0.00 5.38 0.85 0.18 60.55 11:50:01 PM 1 25.95 0.00 5.88 0.50 0.10 67.56 11:51:01 PM all 4.28 0.00 1.01 0.50 0.06 94.15 11:51:01 PM 0 5.73 0.00 1.14 0.69 0.05 92.39 11:51:01 PM 1 2.82 0.00 0.89 0.32 0.07 95.91 11:52:01 PM all 1.97 0.00 0.22 0.41 0.08 97.32 11:52:01 PM 0 2.24 0.00 0.27 0.15 0.07 97.28 11:52:01 PM 1 1.71 0.00 0.17 0.67 0.08 97.37 11:53:01 PM all 15.90 0.00 2.23 0.62 0.09 81.16 11:53:01 PM 0 19.26 0.00 2.59 0.80 0.08 77.26 11:53:01 PM 1 12.54 0.00 1.86 0.44 0.10 85.07 Average: all 18.88 0.00 2.99 0.71 0.10 77.32 Average: 0 22.83 0.00 3.10 0.82 0.10 73.15 Average: 1 14.94 0.00 2.89 0.59 0.09 81.49