---> uname -a: Linux prd-centos8-robot-2c-8g-4921.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 588 4926 19 2182 6811 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:89:90:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe89:900c/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) 11/03/2025 _x86_64_ (2 CPU) 03:45:30 LINUX RESTART (2 CPU) 03:46:01 AM tps rtps wtps bread/s bwrtn/s 03:47:01 AM 89.97 14.08 75.90 4155.12 7255.41 03:48:01 AM 81.09 0.72 80.37 52.92 10222.98 03:49:01 AM 48.26 7.13 41.13 1310.71 3276.12 03:50:01 AM 61.23 0.25 60.98 47.05 7946.50 03:51:01 AM 7.53 0.22 7.31 11.73 287.67 03:52:01 AM 1.98 0.03 1.95 1.87 116.79 03:53:01 AM 11.96 0.32 11.65 36.93 510.90 Average: 43.15 3.25 39.90 802.42 4231.09 03:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:47:01 AM 5326472 7055620 2555960 32.43 2688 1911240 664732 7.44 186344 2049964 185960 03:48:01 AM 5190392 7034596 2692040 34.15 2688 2019644 676748 7.58 207264 2134568 40056 03:49:01 AM 4896644 6978972 2985788 37.88 2688 2250080 746716 8.36 277536 2335840 168524 03:50:01 AM 4947036 7048376 2935396 37.24 2688 2267552 649464 7.27 259500 2286580 4 03:51:01 AM 4907860 7010124 2974572 37.74 2688 2268640 698848 7.82 259756 2329068 736 03:52:01 AM 4901624 7005920 2980808 37.82 2688 2270656 698848 7.82 259904 2335520 1192 03:53:01 AM 5059524 6984008 2822908 35.81 2688 2097144 700912 7.85 302764 2157428 32336 Average: 5032793 7016802 2849639 36.15 2688 2154994 690895 7.74 250438 2232710 61258 03:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 330.25 206.81 1904.62 63.93 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 63.55 40.54 604.36 7.70 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 46.23 36.71 335.54 8.43 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 199.23 165.14 44.73 39.66 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 20.96 14.40 5.68 2.18 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 22.71 21.04 8.30 4.99 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 61.04 43.53 86.55 27.64 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 106.29 75.46 427.16 22.08 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) 11/03/2025 _x86_64_ (2 CPU) 03:45:30 LINUX RESTART (2 CPU) 03:46:01 AM CPU %user %nice %system %iowait %steal %idle 03:47:01 AM all 43.59 0.00 6.38 0.80 0.11 49.12 03:47:01 AM 0 31.94 0.00 6.03 0.70 0.10 61.24 03:47:01 AM 1 55.27 0.00 6.74 0.90 0.12 36.97 03:48:01 AM all 23.16 0.00 3.76 0.78 0.08 72.21 03:48:01 AM 0 15.47 0.00 3.23 0.85 0.08 80.37 03:48:01 AM 1 30.87 0.00 4.29 0.72 0.08 64.04 03:49:01 AM all 30.74 0.00 4.59 1.39 0.08 63.20 03:49:01 AM 0 21.59 0.00 3.89 0.77 0.07 73.69 03:49:01 AM 1 39.87 0.00 5.30 2.01 0.10 52.72 03:50:01 AM all 17.26 0.00 3.24 0.50 0.07 78.93 03:50:01 AM 0 19.32 0.00 3.33 0.59 0.07 76.70 03:50:01 AM 1 15.21 0.00 3.15 0.42 0.07 81.15 03:51:01 AM all 3.99 0.00 0.43 0.03 0.04 95.50 03:51:01 AM 0 1.49 0.00 0.25 0.07 0.03 98.16 03:51:01 AM 1 6.49 0.00 0.62 0.00 0.05 92.84 03:52:01 AM all 9.63 0.00 0.91 0.01 0.08 89.38 03:52:01 AM 0 6.01 0.00 0.80 0.00 0.08 93.10 03:52:01 AM 1 13.24 0.00 1.02 0.02 0.07 85.66 03:53:01 AM all 20.88 0.00 2.39 0.06 0.07 76.61 03:53:01 AM 0 10.43 0.00 2.04 0.05 0.07 87.41 03:53:01 AM 1 31.32 0.00 2.74 0.07 0.07 65.81 Average: all 21.33 0.00 3.10 0.51 0.08 74.98 Average: 0 15.19 0.00 2.80 0.43 0.07 81.51 Average: 1 27.47 0.00 3.41 0.59 0.08 68.45