---> uname -a: Linux prd-centos8-robot-2c-8g-13315.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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 636 4786 19 2274 6762 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:17:f3:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.112/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85705sec preferred_lft 85705sec inet6 fe80::f816:3eff:fe17:f390/64 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) 12/13/2025 _x86_64_ (2 CPU) 09:40:27 LINUX RESTART (2 CPU) 09:41:01 AM tps rtps wtps bread/s bwrtn/s 09:42:01 AM 86.64 8.30 78.34 2785.14 7296.57 09:43:01 AM 86.25 0.92 85.34 65.84 10332.61 09:44:01 AM 17.05 0.42 16.63 64.79 1478.25 09:45:01 AM 66.51 6.93 59.58 1289.30 3911.30 09:46:01 AM 38.81 2.52 36.29 396.07 6420.26 09:47:01 AM 4.37 0.22 4.15 11.73 138.95 09:48:01 AM 0.88 0.00 0.88 0.00 390.80 09:49:01 AM 0.50 0.00 0.50 0.00 462.57 09:50:01 AM 0.58 0.03 0.55 1.87 358.66 09:51:01 AM 16.64 0.32 16.33 36.92 847.63 09:52:01 AM 26.16 0.52 25.65 63.86 2609.95 Average: 31.31 1.83 29.48 428.74 3113.54 09:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:42:01 AM 5310752 7042612 2571680 32.63 2688 1914016 700256 7.84 187668 2061876 187352 09:43:01 AM 5161764 7010232 2720668 34.52 2688 2023912 717904 8.04 199272 2170004 33084 09:44:01 AM 5236228 7086528 2646204 33.57 2688 2025860 642488 7.19 219868 2076364 10756 09:45:01 AM 4958816 7062560 2923616 37.09 2688 2269776 646996 7.24 255412 2286080 175564 09:46:01 AM 4930232 7045576 2952200 37.45 2688 2281748 705256 7.90 266672 2300400 16 09:47:01 AM 4882728 7000232 2999704 38.06 2688 2283916 769008 8.61 266856 2346968 1668 09:48:01 AM 4848688 6983500 3033744 38.49 2688 2301272 769008 8.61 267272 2381088 7780 09:49:01 AM 4833140 6979268 3049292 38.68 2688 2312532 769008 8.61 267272 2395684 5236 09:50:01 AM 4820160 6974772 3062272 38.85 2688 2321016 803072 8.99 267520 2408548 3104 09:51:01 AM 4913056 6933992 2969376 37.67 2688 2191232 770188 8.62 346712 2257368 73928 09:52:01 AM 4894148 6917124 2988284 37.91 2688 2195516 805400 9.02 506604 2122988 26272 Average: 4980883 7003309 2901549 36.81 2688 2192800 736235 8.24 277375 2255215 47705 09:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 AM eth0 232.02 166.08 1532.28 46.79 0.00 0.00 0.00 0.00 09:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 AM eth0 45.27 34.17 595.67 6.18 0.00 0.00 0.00 0.00 09:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 AM eth0 7.45 7.77 4.66 3.35 0.00 0.00 0.00 0.00 09:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 AM eth0 42.87 36.09 334.89 7.79 0.00 0.00 0.00 0.00 09:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 AM eth0 188.75 139.61 42.79 37.73 0.00 0.00 0.00 0.00 09:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 AM eth0 22.76 16.54 25.82 2.53 0.00 0.00 0.00 0.00 09:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 AM eth0 39.89 36.21 117.65 10.44 0.00 0.00 0.00 0.00 09:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM eth0 23.66 21.35 73.64 6.91 0.00 0.00 0.00 0.00 09:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 AM eth0 20.79 20.11 64.69 12.63 0.00 0.00 0.00 0.00 09:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM eth0 69.49 50.13 153.91 78.16 0.00 0.00 0.00 0.00 09:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 AM eth0 17.36 16.58 15.38 8.49 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 64.58 49.52 269.25 20.09 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) 12/13/2025 _x86_64_ (2 CPU) 09:40:27 LINUX RESTART (2 CPU) 09:41:01 AM CPU %user %nice %system %iowait %steal %idle 09:42:01 AM all 42.13 0.00 5.79 1.14 0.09 50.84 09:42:01 AM 0 34.50 0.00 5.40 0.93 0.10 59.07 09:42:01 AM 1 49.77 0.00 6.19 1.35 0.08 42.60 09:43:01 AM all 21.44 0.00 3.28 0.98 0.08 74.22 09:43:01 AM 0 17.15 0.00 3.03 0.87 0.08 78.86 09:43:01 AM 1 25.73 0.00 3.52 1.08 0.08 69.58 09:44:01 AM all 11.98 0.00 1.43 0.31 0.05 86.23 09:44:01 AM 0 4.34 0.00 1.18 0.43 0.05 94.00 09:44:01 AM 1 19.64 0.00 1.67 0.18 0.05 78.45 09:45:01 AM all 31.08 0.00 5.24 0.64 0.08 62.95 09:45:01 AM 0 18.49 0.00 4.28 0.52 0.08 76.63 09:45:01 AM 1 43.69 0.00 6.20 0.77 0.08 49.26 09:46:01 AM all 7.22 0.00 1.70 0.91 0.08 90.09 09:46:01 AM 0 3.32 0.00 1.23 0.60 0.08 94.76 09:46:01 AM 1 11.13 0.00 2.17 1.22 0.07 85.41 09:47:01 AM all 3.26 0.00 0.22 0.02 0.07 96.44 09:47:01 AM 0 3.73 0.00 0.27 0.02 0.08 95.90 09:47:01 AM 1 2.79 0.00 0.17 0.02 0.05 96.98 09:48:01 AM all 18.83 0.00 0.23 0.08 0.09 80.77 09:48:01 AM 0 2.67 0.00 0.22 0.15 0.08 96.88 09:48:01 AM 1 34.98 0.00 0.23 0.02 0.10 64.67 09:49:01 AM all 10.50 0.00 0.15 0.12 0.07 89.16 09:49:01 AM 0 9.84 0.00 0.15 0.00 0.07 89.94 09:49:01 AM 1 11.16 0.00 0.15 0.23 0.07 88.39 09:50:01 AM all 9.61 0.00 0.23 0.06 0.08 90.02 09:50:01 AM 0 4.06 0.00 0.30 0.12 0.08 95.44 09:50:01 AM 1 15.15 0.00 0.17 0.00 0.08 84.60 09:51:01 AM all 20.16 0.00 2.10 0.07 0.09 77.58 09:51:01 AM 0 11.31 0.00 1.84 0.03 0.08 86.74 09:51:01 AM 1 29.00 0.00 2.37 0.10 0.10 68.43 09:52:01 AM all 31.44 0.00 3.85 0.31 0.08 64.32 09:52:01 AM 0 27.92 0.00 4.40 0.28 0.08 67.31 09:52:01 AM 1 34.96 0.00 3.30 0.33 0.08 61.33 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.89 0.00 2.20 0.42 0.08 78.41 Average: 0 12.49 0.00 2.03 0.36 0.08 85.04 Average: 1 25.28 0.00 2.38 0.48 0.08 71.78