---> uname -a: Linux prd-centos8-robot-2c-8g-40250.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: 2800.000 BogoMIPS: 5600.00 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 583 4935 19 2177 6815 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:33:ec:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.37/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85805sec preferred_lft 85805sec inet6 fe80::f816:3eff:fe33:ec90/64 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) 07/06/2025 _x86_64_ (2 CPU) 23:25:34 LINUX RESTART (2 CPU) 11:26:01 PM tps rtps wtps bread/s bwrtn/s 11:27:01 PM 110.21 58.37 51.84 7559.14 21669.16 11:28:01 PM 117.14 0.72 116.43 52.92 12153.53 11:29:01 PM 32.44 0.42 32.03 64.79 2632.16 11:30:01 PM 80.67 9.45 71.23 1685.30 8292.09 11:31:01 PM 12.78 0.00 12.78 0.00 1182.17 11:32:02 PM 0.50 0.00 0.50 0.00 6.75 11:33:01 PM 0.37 0.00 0.37 0.00 4.05 11:34:01 PM 2.67 0.33 2.33 37.05 144.59 11:35:01 PM 30.96 0.33 30.63 37.19 1579.49 Average: 43.16 7.75 35.41 1050.37 5305.73 11:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 PM 5377612 7006252 2504808 31.78 2688 1818632 742588 8.31 200712 2010148 148920 11:28:01 PM 5164776 7001992 2717644 34.48 2688 2013168 675712 7.57 198868 2160760 42580 11:29:01 PM 5142772 7008840 2739648 34.76 2688 2041716 704852 7.89 225968 2159948 23260 11:30:01 PM 4956740 7053448 2925680 37.12 2688 2264636 619092 6.93 268384 2275164 26916 11:31:01 PM 4957128 7053788 2925292 37.11 2688 2264652 634480 7.10 268396 2275132 4 11:32:02 PM 4956900 7053560 2925520 37.11 2688 2264652 634480 7.10 268400 2275204 4 11:33:01 PM 4956716 7053376 2925704 37.12 2688 2264652 634480 7.10 268400 2275460 4 11:34:01 PM 5092100 7019180 2790320 35.40 2688 2096528 666244 7.46 263720 2155768 7364 11:35:01 PM 5106796 7024988 2775624 35.21 2688 2091764 657072 7.36 464116 1953676 9040 Average: 5079060 7030603 2803360 35.56 2688 2124489 663222 7.43 269663 2171251 28677 11:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 281.99 184.72 1642.56 61.10 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 85.64 68.44 826.88 10.04 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 20.26 14.76 7.57 5.09 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 609.48 450.68 426.19 100.30 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 7.76 6.13 2.18 1.53 0.00 0.00 0.00 0.00 11:32:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:02 PM eth0 2.88 2.02 0.60 0.48 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 3.07 2.10 0.75 0.65 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 132.49 85.39 102.03 28.32 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 16.65 14.55 13.47 7.02 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 129.15 92.26 336.42 23.88 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) 07/06/2025 _x86_64_ (2 CPU) 23:25:34 LINUX RESTART (2 CPU) 11:26:01 PM CPU %user %nice %system %iowait %steal %idle 11:27:01 PM all 39.46 0.03 6.89 7.19 0.11 46.32 11:27:01 PM 0 35.23 0.03 6.98 6.15 0.10 51.50 11:27:01 PM 1 43.69 0.02 6.80 8.24 0.12 41.15 11:28:01 PM all 32.40 0.00 5.09 2.57 0.10 59.83 11:28:01 PM 0 27.91 0.00 5.12 2.20 0.10 64.67 11:28:01 PM 1 36.88 0.00 5.07 2.94 0.10 55.01 11:29:01 PM all 15.20 0.00 2.46 0.28 0.08 81.98 11:29:01 PM 0 9.54 0.00 2.37 0.42 0.08 87.59 11:29:01 PM 1 20.85 0.00 2.55 0.15 0.07 76.38 11:30:01 PM all 30.84 0.00 6.05 0.93 0.10 62.08 11:30:01 PM 0 30.14 0.00 6.18 0.80 0.10 62.78 11:30:01 PM 1 31.55 0.00 5.92 1.05 0.10 61.37 11:31:01 PM all 0.45 0.00 0.20 0.23 0.04 99.08 11:31:01 PM 0 0.73 0.00 0.18 0.18 0.05 98.85 11:31:01 PM 1 0.17 0.00 0.22 0.27 0.03 99.32 11:32:02 PM all 0.32 0.00 0.09 0.00 0.03 99.57 11:32:02 PM 0 0.45 0.00 0.10 0.00 0.02 99.43 11:32:02 PM 1 0.18 0.00 0.08 0.00 0.03 99.70 11:33:01 PM all 0.31 0.00 0.09 0.00 0.03 99.57 11:33:01 PM 0 0.10 0.00 0.08 0.00 0.03 99.78 11:33:01 PM 1 0.51 0.00 0.10 0.00 0.03 99.35 11:34:01 PM all 6.38 0.00 1.81 0.02 0.05 91.74 11:34:01 PM 0 5.77 0.00 1.52 0.02 0.05 92.64 11:34:01 PM 1 6.99 0.00 2.10 0.02 0.05 90.84 11:35:01 PM all 23.90 0.00 2.77 0.14 0.08 73.12 11:35:01 PM 0 15.56 0.00 2.91 0.13 0.07 81.34 11:35:01 PM 1 32.21 0.00 2.63 0.15 0.08 64.92 Average: all 16.62 0.00 2.84 1.27 0.07 79.21 Average: 0 13.96 0.00 2.83 1.10 0.07 82.03 Average: 1 19.28 0.00 2.84 1.43 0.07 76.38