---> uname -a: Linux prd-centos8-robot-2c-8g-3405.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 584 4941 19 2171 6814 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:57:11:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.108/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:fe57:11bb/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) 10/14/2025 _x86_64_ (2 CPU) 00:39:06 LINUX RESTART (2 CPU) 12:40:00 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 19.84 0.00 19.84 0.00 40228.57 12:41:01 AM 77.88 50.09 27.79 6119.34 17578.34 12:42:01 AM 112.61 0.22 112.40 11.33 9624.96 12:43:01 AM 41.97 0.65 41.32 51.05 6467.98 12:44:01 AM 14.66 0.42 14.25 64.79 443.08 12:45:01 AM 6.76 0.00 6.76 0.00 464.85 12:46:01 AM 12.78 0.00 12.78 0.00 1272.66 12:47:01 AM 65.87 6.97 58.91 1292.98 7562.66 12:48:01 AM 8.61 0.22 8.40 11.73 636.67 12:49:01 AM 1.93 0.00 1.93 0.00 69.23 12:50:01 AM 0.38 0.00 0.38 0.00 17.16 12:51:01 AM 20.34 0.40 19.94 46.78 794.52 Average: 33.05 5.35 27.70 689.52 4153.77 12:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 6023308 7294268 1859124 23.59 2688 1477280 476968 6.05 126256 1512412 383888 12:41:01 AM 5599720 7086304 2282712 28.96 2688 1680572 670464 7.51 178876 1827060 56324 12:42:01 AM 5193248 7006180 2689184 34.12 2688 1989856 701988 7.86 188464 2156580 141088 12:43:01 AM 5165860 7008600 2716572 34.46 2688 2018716 696212 7.80 198880 2167960 4 12:44:01 AM 5238240 7083240 2644192 33.55 2688 2020660 625772 7.01 219564 2075104 10748 12:45:01 AM 5238576 7083544 2643856 33.54 2688 2020664 625772 7.01 219668 2075208 8 12:46:01 AM 5068828 7002568 2813604 35.69 2688 2107040 698976 7.83 235208 2221720 66756 12:47:01 AM 4961188 7057756 2921244 37.06 2688 2263836 632360 7.08 262672 2276712 10832 12:48:01 AM 4892004 6989160 2990428 37.94 2688 2264436 732648 8.20 262796 2346220 72 12:49:01 AM 4841252 6938456 3041180 38.58 2688 2264484 811908 9.09 262796 2396736 32 12:50:01 AM 4877180 6974708 3005252 38.13 2688 2264808 768700 8.61 262804 2359648 16 12:51:01 AM 5050060 6962716 2832372 35.93 2688 2085540 725848 8.13 457880 2015960 23600 Average: 5179122 7040625 2703310 34.30 2688 2038158 680635 7.62 239655 2119277 57781 12:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 0.00 0.00 0.00 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 222.42 139.78 1057.84 52.23 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 82.70 66.66 943.07 9.99 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 42.89 25.27 493.26 3.13 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 12.98 7.67 5.42 3.47 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 10.00 8.88 6.97 1.89 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 35.49 30.21 322.46 12.92 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 191.73 134.58 47.41 31.85 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 26.96 22.14 6.15 105.78 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 471.88 451.33 6583.58 611.79 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 378.30 352.66 5689.80 22.94 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 89.29 68.54 529.17 25.90 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 141.97 118.66 1423.18 80.02 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) 10/14/2025 _x86_64_ (2 CPU) 00:39:06 LINUX RESTART (2 CPU) 12:40:00 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 96.43 0.00 3.57 0.00 0.00 0.00 12:40:01 AM 0 96.03 0.00 3.97 0.00 0.00 0.00 12:40:01 AM 1 96.83 0.00 3.17 0.00 0.00 0.00 12:41:01 AM all 26.07 0.03 5.40 24.43 0.11 43.96 12:41:01 AM 0 26.02 0.03 4.71 25.97 0.10 43.17 12:41:01 AM 1 26.11 0.03 6.09 22.89 0.12 44.76 12:42:01 AM all 35.42 0.00 5.24 5.87 0.13 53.34 12:42:01 AM 0 43.53 0.00 6.02 7.49 0.15 42.81 12:42:01 AM 1 27.32 0.00 4.46 4.25 0.12 63.85 12:43:01 AM all 9.26 0.00 1.31 0.59 0.04 88.80 12:43:01 AM 0 14.72 0.00 1.75 0.80 0.03 82.69 12:43:01 AM 1 3.77 0.00 0.87 0.39 0.05 94.92 12:44:01 AM all 12.49 0.00 1.34 0.08 0.04 86.04 12:44:01 AM 0 16.98 0.00 1.64 0.12 0.05 81.22 12:44:01 AM 1 8.00 0.00 1.05 0.05 0.03 90.86 12:45:01 AM all 1.30 0.00 0.76 0.05 0.03 97.85 12:45:01 AM 0 1.04 0.00 0.78 0.08 0.03 98.06 12:45:01 AM 1 1.57 0.00 0.74 0.02 0.03 97.64 12:46:01 AM all 12.52 0.00 2.14 0.25 0.06 85.04 12:46:01 AM 0 15.21 0.00 2.47 0.37 0.05 81.90 12:46:01 AM 1 9.83 0.00 1.80 0.13 0.07 88.17 12:47:01 AM all 22.82 0.00 4.68 1.75 0.08 70.67 12:47:01 AM 0 18.13 0.00 4.51 2.02 0.08 75.26 12:47:01 AM 1 27.50 0.00 4.86 1.49 0.08 66.07 12:48:01 AM all 2.53 0.00 0.30 0.44 0.03 96.71 12:48:01 AM 0 2.54 0.00 0.29 0.82 0.02 96.34 12:48:01 AM 1 2.52 0.00 0.32 0.05 0.03 97.08 12:49:01 AM all 17.67 0.00 1.58 0.01 0.11 80.63 12:49:01 AM 0 26.93 0.00 2.81 0.00 0.14 70.12 12:49:01 AM 1 8.52 0.00 0.37 0.02 0.08 91.01 12:50:01 AM all 12.64 0.00 1.33 0.00 0.08 85.95 12:50:01 AM 0 8.42 0.00 0.80 0.00 0.07 90.71 12:50:01 AM 1 16.95 0.00 1.87 0.00 0.10 81.08 12:50:01 AM CPU %user %nice %system %iowait %steal %idle 12:51:01 AM all 22.84 0.00 3.02 0.11 0.08 73.95 12:51:01 AM 0 22.84 0.00 3.46 0.12 0.08 73.50 12:51:01 AM 1 22.84 0.00 2.58 0.10 0.08 74.40 Average: all 16.12 0.00 2.47 3.05 0.07 78.29 Average: 0 18.00 0.00 2.66 3.43 0.07 75.83 Average: 1 14.24 0.00 2.28 2.66 0.07 80.74