---> uname -a: Linux prd-centos8-robot-2c-8g-7101.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 752 4753 19 2191 6646 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:2b:20:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.132/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85657sec preferred_lft 85657sec inet6 fe80::f816:3eff:fe2b:2048/64 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) 08/31/2025 _x86_64_ (2 CPU) 02:41:39 LINUX RESTART (2 CPU) 02:42:01 AM tps rtps wtps bread/s bwrtn/s 02:43:01 AM 153.08 77.69 75.39 8035.32 40963.48 02:44:01 AM 109.10 0.72 108.38 52.92 11259.21 02:45:01 AM 29.26 0.42 28.84 64.78 2522.91 02:46:01 AM 85.54 9.45 76.09 1685.59 8736.18 02:47:01 AM 10.61 0.00 10.61 0.00 1127.21 02:48:01 AM 4.70 0.22 4.48 11.73 183.37 02:49:01 AM 0.28 0.00 0.28 0.00 111.41 02:50:01 AM 0.20 0.00 0.20 0.00 34.22 02:51:01 AM 0.30 0.00 0.30 0.00 48.23 02:52:01 AM 0.43 0.00 0.43 0.00 56.11 02:53:01 AM 13.30 0.33 12.96 37.86 526.43 02:54:01 AM 31.39 0.52 30.87 63.85 1643.75 Average: 36.52 7.45 29.07 829.36 5601.22 02:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:43:01 AM 5338736 6955952 2543688 32.27 2688 1807636 872256 9.77 199056 2052588 129764 02:44:01 AM 5117568 6951888 2764856 35.08 2688 2010224 796852 8.92 198048 2212360 57208 02:45:01 AM 5164320 7026456 2718104 34.48 2688 2037416 733560 8.21 222508 2143736 35804 02:46:01 AM 4889580 6986180 2992844 37.97 2688 2264184 855988 9.58 267496 2344152 27004 02:47:01 AM 4875508 6972056 3006916 38.15 2688 2264300 855988 9.58 267500 2357016 120 02:48:01 AM 4826868 6926912 3055556 38.76 2688 2267836 975372 10.92 267756 2404912 2432 02:49:01 AM 4826192 6927144 3056232 38.77 2688 2268756 975372 10.92 267756 2405632 204 02:50:01 AM 4822040 6924316 3060384 38.83 2688 2270080 991948 11.11 267760 2409928 572 02:51:01 AM 4819120 6922356 3063304 38.86 2688 2271000 991948 11.11 267772 2412824 168 02:52:01 AM 4819308 6923880 3063116 38.86 2688 2272328 976268 10.93 267816 2412544 4 02:53:01 AM 4879712 6813360 3002712 38.09 2688 2107124 933424 10.45 312844 2329168 37664 02:54:01 AM 4861676 6799288 3020748 38.32 2688 2111632 943320 10.56 472572 2192224 26396 Average: 4936719 6927482 2945705 37.37 2688 2162710 908525 10.17 273240 2306424 26445 02:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 291.19 174.04 1645.54 56.50 0.00 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 80.42 60.63 844.32 9.56 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 12.03 11.21 6.11 4.37 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 237.89 178.29 371.75 45.34 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 14.68 6.10 4.31 3.75 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 124.91 118.61 32.17 10.44 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 18.54 19.21 3.41 1.82 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 35.35 36.04 6.64 3.39 0.00 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 15.13 15.64 3.16 1.57 0.00 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 42.79 41.63 9.30 4.60 0.00 0.00 0.00 0.00 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 62.86 39.88 96.88 52.60 0.00 0.00 0.00 0.00 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 18.48 17.28 15.50 8.51 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 79.52 59.88 253.26 16.87 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) 08/31/2025 _x86_64_ (2 CPU) 02:41:39 LINUX RESTART (2 CPU) 02:42:01 AM CPU %user %nice %system %iowait %steal %idle 02:43:01 AM all 39.46 0.04 9.52 8.24 0.10 42.63 02:43:01 AM 0 33.18 0.03 9.69 10.29 0.10 46.71 02:43:01 AM 1 45.74 0.05 9.36 6.19 0.10 38.56 02:44:01 AM all 32.59 0.00 4.95 1.38 0.09 60.99 02:44:01 AM 0 10.51 0.00 3.71 1.71 0.08 83.99 02:44:01 AM 1 54.74 0.00 6.19 1.05 0.10 37.92 02:45:01 AM all 15.03 0.00 2.27 0.25 0.07 82.39 02:45:01 AM 0 5.65 0.00 1.87 0.27 0.05 92.16 02:45:01 AM 1 24.40 0.00 2.67 0.23 0.08 72.61 02:46:01 AM all 30.33 0.00 5.58 1.04 0.08 62.97 02:46:01 AM 0 26.36 0.00 5.10 0.69 0.08 67.78 02:46:01 AM 1 34.31 0.00 6.06 1.39 0.08 58.16 02:47:01 AM all 0.18 0.00 0.18 0.16 0.03 99.44 02:47:01 AM 0 0.13 0.00 0.08 0.00 0.03 99.75 02:47:01 AM 1 0.23 0.00 0.28 0.32 0.03 99.13 02:48:01 AM all 14.67 0.00 0.84 0.03 0.08 84.37 02:48:01 AM 0 12.77 0.00 0.74 0.05 0.07 86.38 02:48:01 AM 1 16.58 0.00 0.94 0.02 0.10 82.36 02:49:01 AM all 2.64 0.00 0.23 0.00 0.07 97.07 02:49:01 AM 0 1.78 0.00 0.20 0.00 0.07 97.96 02:49:01 AM 1 3.49 0.00 0.25 0.00 0.07 96.19 02:50:01 AM all 4.04 0.00 0.36 0.00 0.08 95.52 02:50:01 AM 0 4.50 0.00 0.40 0.00 0.07 95.03 02:50:01 AM 1 3.58 0.00 0.32 0.00 0.10 96.00 02:51:01 AM all 2.65 0.00 0.25 0.00 0.07 97.03 02:51:01 AM 0 2.34 0.00 0.25 0.00 0.07 97.34 02:51:01 AM 1 2.96 0.00 0.25 0.00 0.07 96.72 02:52:01 AM all 5.10 0.00 0.44 0.00 0.07 94.39 02:52:01 AM 0 2.48 0.00 0.40 0.00 0.05 97.07 02:52:01 AM 1 7.72 0.00 0.49 0.00 0.08 91.72 02:53:01 AM all 16.80 0.00 2.18 0.06 0.08 80.89 02:53:01 AM 0 10.38 0.00 1.73 0.05 0.08 87.76 02:53:01 AM 1 23.23 0.00 2.62 0.07 0.07 74.02 02:53:01 AM CPU %user %nice %system %iowait %steal %idle 02:54:01 AM all 31.01 0.00 4.02 0.16 0.10 64.71 02:54:01 AM 0 30.91 0.00 3.72 0.12 0.10 65.16 02:54:01 AM 1 31.12 0.00 4.32 0.20 0.10 64.25 Average: all 16.22 0.00 2.57 0.94 0.08 80.19 Average: 0 11.75 0.00 2.32 1.10 0.07 84.76 Average: 1 20.68 0.00 2.81 0.79 0.08 75.63