---> uname -a: Linux prd-centos8-robot-2c-8g-146.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 579 5021 19 2097 6821 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:5f:f1:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.83/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85600sec preferred_lft 85600sec inet6 fe80::f816:3eff:fe5f:f1f1/64 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) 09/22/2025 _x86_64_ (2 CPU) 00:37:51 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:00 AM 52.09 18.77 33.32 647.48 22303.82 12:40:01 AM 93.33 55.15 38.18 654.55 34545.45 12:41:01 AM 59.11 35.07 24.04 5558.15 13620.61 12:42:01 AM 72.39 0.28 72.10 13.20 6339.31 12:43:01 AM 86.39 0.72 85.67 52.92 9908.61 12:44:01 AM 14.38 0.03 14.35 0.53 1695.75 12:45:01 AM 11.78 0.20 11.58 34.79 332.16 12:46:01 AM 7.91 0.00 7.91 0.00 489.14 12:47:01 AM 2.25 0.00 2.25 0.00 55.84 12:48:01 AM 0.33 0.00 0.33 0.00 3.70 12:49:01 AM 0.57 0.00 0.57 0.00 8.42 12:50:00 AM 0.37 0.00 0.37 0.00 3.83 12:50:01 AM 4.08 0.00 4.08 0.00 32.65 12:51:01 AM 11.93 0.48 11.45 67.32 290.03 Average: 26.73 4.71 22.01 531.26 4616.22 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:00 AM 6138044 7353376 1744380 22.13 2688 1420180 382256 4.85 110088 1401416 397444 12:40:01 AM 6135548 7351204 1746876 22.16 2688 1420352 382256 4.85 110092 1402508 350780 12:41:01 AM 5588256 7081352 2294168 29.10 2688 1687500 689252 7.72 178920 1836304 90196 12:42:01 AM 5350448 7066664 2531976 32.12 2688 1899320 656696 7.35 185064 2025992 183384 12:43:01 AM 5169244 7004516 2713180 34.42 2688 2011820 706008 7.91 196832 2165232 42852 12:44:01 AM 5165044 7000336 2717380 34.47 2688 2011840 706008 7.91 196884 2169460 16 12:45:01 AM 5162132 6998964 2720292 34.51 2688 2013028 697652 7.81 222204 2147504 10904 12:46:01 AM 5162776 6999572 2719648 34.50 2688 2013032 697652 7.81 222200 2147200 8 12:47:01 AM 5162268 6999068 2720156 34.51 2688 2013036 702236 7.86 224184 2145432 8 12:48:01 AM 5161996 6998788 2720428 34.51 2688 2013036 702236 7.86 224184 2145868 4 12:49:01 AM 5161836 6998628 2720588 34.51 2688 2013036 702236 7.86 224184 2146204 4 12:50:00 AM 5162724 6999520 2719700 34.50 2688 2013040 704720 7.89 224184 2145584 4 12:50:01 AM 5162108 6998920 2720316 34.51 2688 2013044 704720 7.89 224184 2145868 8 12:51:01 AM 5125804 6963808 2756620 34.97 2688 2014464 746240 8.36 382024 2025028 10232 Average: 5343445 7058194 2538979 32.21 2688 1896909 655726 7.34 208945 2003543 77560 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:00 AM eth0 3.17 1.92 0.67 0.41 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 3.64 0.00 0.28 0.00 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 242.24 139.10 1017.21 51.81 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 64.09 55.56 847.95 6.32 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 55.61 41.85 631.16 7.68 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 1.40 0.38 0.28 0.09 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 14.23 10.98 13.94 13.75 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 0.78 0.40 0.27 0.11 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 1.05 0.72 0.69 0.16 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 2.45 0.35 0.30 0.06 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 1.93 0.57 0.54 0.29 0.00 0.00 0.00 0.00 12:50:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:00 AM eth0 0.83 0.22 0.10 0.03 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 12.13 9.75 9.40 5.21 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 33.33 21.81 210.21 7.16 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) 09/22/2025 _x86_64_ (2 CPU) 00:37:51 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:00 AM all 5.29 0.02 1.39 88.96 0.03 4.31 12:40:00 AM 0 5.23 0.02 1.24 87.25 0.03 6.23 12:40:00 AM 1 5.35 0.02 1.53 90.67 0.03 2.39 12:40:01 AM all 0.61 0.00 2.44 86.59 0.30 10.06 12:40:01 AM 0 0.61 0.00 3.07 77.91 0.00 18.40 12:40:01 AM 1 0.61 0.00 1.82 95.15 0.61 1.82 12:41:01 AM all 19.02 0.03 4.51 45.18 0.11 31.15 12:41:01 AM 0 19.72 0.03 5.69 44.57 0.12 29.87 12:41:01 AM 1 18.33 0.02 3.34 45.78 0.10 32.43 12:42:01 AM all 23.83 0.00 3.51 9.28 0.11 63.28 12:42:01 AM 0 31.34 0.00 4.26 9.78 0.12 54.50 12:42:01 AM 1 16.34 0.00 2.75 8.78 0.10 72.03 12:43:01 AM all 23.60 0.00 3.42 8.23 0.10 64.66 12:43:01 AM 0 33.79 0.00 3.65 9.02 0.12 53.42 12:43:01 AM 1 13.39 0.00 3.19 7.43 0.08 75.91 12:44:01 AM all 0.33 0.00 0.19 0.32 0.03 99.13 12:44:01 AM 0 0.53 0.00 0.18 0.28 0.02 98.98 12:44:01 AM 1 0.13 0.00 0.20 0.35 0.03 99.28 12:45:01 AM all 12.98 0.00 1.27 0.06 0.06 85.63 12:45:01 AM 0 16.58 0.00 1.50 0.07 0.07 81.78 12:45:01 AM 1 9.39 0.00 1.03 0.05 0.05 89.47 12:46:01 AM all 0.43 0.00 0.10 0.10 0.03 99.35 12:46:01 AM 0 0.70 0.00 0.07 0.02 0.02 99.20 12:46:01 AM 1 0.15 0.00 0.13 0.18 0.03 99.50 12:47:01 AM all 1.19 0.00 0.18 0.09 0.02 98.53 12:47:01 AM 0 0.57 0.00 0.05 0.00 0.02 99.37 12:47:01 AM 1 1.80 0.00 0.30 0.18 0.02 97.70 12:48:01 AM all 0.34 0.00 0.08 0.00 0.05 99.53 12:48:01 AM 0 0.53 0.00 0.05 0.00 0.05 99.37 12:48:01 AM 1 0.15 0.00 0.10 0.00 0.05 99.70 12:49:01 AM all 0.40 0.00 0.06 0.01 0.03 99.51 12:49:01 AM 0 0.58 0.00 0.05 0.00 0.02 99.35 12:49:01 AM 1 0.22 0.00 0.07 0.02 0.03 99.67 12:49:01 AM CPU %user %nice %system %iowait %steal %idle 12:50:00 AM all 0.25 0.00 0.06 0.00 0.03 99.66 12:50:00 AM 0 0.39 0.00 0.05 0.00 0.02 99.54 12:50:00 AM 1 0.12 0.00 0.07 0.00 0.03 99.78 12:50:01 AM all 1.02 0.00 1.53 0.00 0.00 97.45 12:50:01 AM 0 1.02 0.00 1.02 0.00 0.00 97.96 12:50:01 AM 1 1.02 0.00 2.04 0.00 0.00 96.94 12:51:01 AM all 17.38 0.00 1.83 0.67 0.06 80.06 12:51:01 AM 0 24.10 0.00 2.00 0.53 0.07 73.29 12:51:01 AM 1 10.66 0.00 1.65 0.80 0.05 86.84 Average: all 8.74 0.00 1.38 12.71 0.05 77.11 Average: 0 11.16 0.00 1.57 12.57 0.05 74.65 Average: 1 6.32 0.00 1.20 12.84 0.05 79.58