---> uname -a: Linux prd-centos8-robot-2c-8g-11573.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 605 4964 19 2127 6795 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:32:c6:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.152/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:fe32:c62a/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) 11/30/2024 _x86_64_ (2 CPU) 03:47:05 LINUX RESTART (2 CPU) 03:48:01 AM tps rtps wtps bread/s bwrtn/s 03:49:01 AM 58.86 32.19 26.67 5619.86 3001.82 03:50:01 AM 118.81 6.78 112.03 1247.38 10469.78 03:51:01 AM 27.22 0.63 26.59 48.91 3499.80 03:52:01 AM 18.15 0.42 17.73 64.79 1271.15 03:53:01 AM 52.87 0.03 52.83 3.47 7025.87 03:54:01 AM 8.15 0.08 8.06 31.99 769.11 03:55:01 AM 5.57 0.33 5.23 37.86 235.23 03:56:01 AM 26.84 0.52 26.32 63.85 1163.11 Average: 39.56 5.12 34.44 889.79 3429.74 03:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:49:01 AM 5469212 7039404 2413220 30.62 2688 1761208 742880 8.32 190532 1933688 119916 03:50:01 AM 5081148 6954532 2801284 35.54 2688 2050676 783720 8.78 218316 2236092 124748 03:51:01 AM 5173456 7015776 2708976 34.37 2688 2019392 728108 8.15 231524 2129216 1108 03:52:01 AM 5127568 7020568 2754864 34.95 2688 2067432 714392 8.00 251656 2146600 41224 03:53:01 AM 5002420 7047124 2880012 36.54 2688 2214108 650396 7.28 258152 2246884 16552 03:54:01 AM 4961684 7007584 2920748 37.05 2688 2215348 705320 7.90 258280 2286776 284 03:55:01 AM 5105888 6983668 2776544 35.22 2688 2048836 709536 7.94 252996 2159540 3972 03:56:01 AM 5124556 6997728 2757876 34.99 2688 2049020 712420 7.98 449412 1957568 1548 Average: 5130742 7008298 2751690 34.91 2688 2053252 718346 8.04 263858 2137046 38669 03:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 300.70 195.22 1409.80 57.94 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 78.59 64.05 826.76 9.48 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 11.81 4.78 4.38 1.72 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 24.83 19.21 96.31 5.19 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 198.18 173.81 243.27 42.27 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 17.34 11.33 4.35 4.65 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 166.79 128.76 1425.33 24.70 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 18.83 17.36 15.58 8.30 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 102.13 76.81 503.21 19.28 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) 11/30/2024 _x86_64_ (2 CPU) 03:47:05 LINUX RESTART (2 CPU) 03:48:01 AM CPU %user %nice %system %iowait %steal %idle 03:49:01 AM all 26.25 0.03 4.90 6.84 0.11 61.88 03:49:01 AM 0 22.03 0.02 4.24 9.81 0.12 63.79 03:49:01 AM 1 30.47 0.03 5.56 3.87 0.10 59.97 03:50:01 AM all 31.69 0.00 4.99 2.17 0.11 61.04 03:50:01 AM 0 22.74 0.00 4.14 1.67 0.10 71.35 03:50:01 AM 1 40.63 0.00 5.83 2.67 0.12 50.75 03:51:01 AM all 6.90 0.00 1.19 1.42 0.08 90.42 03:51:01 AM 0 6.71 0.00 1.49 0.93 0.05 90.82 03:51:01 AM 1 7.09 0.00 0.89 1.91 0.10 90.01 03:52:01 AM all 16.22 0.00 2.20 1.89 0.07 79.62 03:52:01 AM 0 6.86 0.00 1.86 1.82 0.07 89.40 03:52:01 AM 1 25.58 0.00 2.54 1.96 0.07 69.85 03:53:01 AM all 19.67 0.00 3.21 6.04 0.09 70.99 03:53:01 AM 0 16.61 0.00 2.85 4.64 0.10 75.80 03:53:01 AM 1 22.73 0.00 3.57 7.45 0.08 66.16 03:54:01 AM all 1.72 0.00 0.28 0.46 0.04 97.50 03:54:01 AM 0 1.02 0.00 0.33 0.45 0.05 98.15 03:54:01 AM 1 2.43 0.00 0.22 0.47 0.03 96.85 03:55:01 AM all 9.48 0.00 1.67 0.07 0.08 88.70 03:55:01 AM 0 9.48 0.00 1.37 0.08 0.08 88.97 03:55:01 AM 1 9.47 0.00 1.97 0.05 0.08 88.42 03:56:01 AM all 27.70 0.00 2.86 0.46 0.11 68.87 03:56:01 AM 0 23.65 0.00 2.82 0.55 0.12 72.86 03:56:01 AM 1 31.75 0.00 2.90 0.37 0.10 64.87 Average: all 17.46 0.00 2.66 2.42 0.09 77.37 Average: 0 13.63 0.00 2.39 2.49 0.09 81.40 Average: 1 21.29 0.00 2.94 2.34 0.09 73.34