---> uname -a: Linux prd-centos8-robot-2c-8g-5712.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 632 4899 19 2165 6768 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:31:c0:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe31:c0d8/64 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) 12/27/2024 _x86_64_ (2 CPU) 07:12:29 LINUX RESTART (2 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 79.06 22.58 56.48 5662.65 32033.14 07:15:01 AM 115.00 0.75 114.25 53.58 11276.89 07:16:02 AM 13.13 0.00 13.13 0.00 1480.45 07:17:01 AM 11.28 0.42 10.86 65.88 254.47 07:18:01 AM 45.39 6.72 38.68 1245.93 2676.74 07:19:01 AM 25.11 0.03 25.07 3.47 5627.62 07:20:01 AM 3.12 0.10 3.02 32.12 788.07 07:21:01 AM 19.38 0.65 18.73 74.12 1551.69 Average: 38.99 3.91 35.08 893.97 6975.45 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 5387356 6987472 2495068 31.65 2688 1791452 816040 9.14 197072 2010084 129804 07:15:01 AM 5177840 6973104 2704584 34.31 2688 1973012 776472 8.69 198440 2161776 34712 07:16:02 AM 5180592 6975392 2701832 34.28 2688 1973016 776472 8.69 198440 2161864 12 07:17:01 AM 5259124 7055856 2623300 33.28 2688 1974960 713796 7.99 217060 2065448 4 07:18:01 AM 4969304 7005788 2913120 36.96 2688 2206180 750452 8.40 258172 2284380 156468 07:19:01 AM 4986796 7023000 2895628 36.74 2688 2206256 698232 7.82 258428 2263260 4 07:20:01 AM 4963040 7023292 2919384 37.04 2688 2230304 699496 7.83 258920 2286808 1924 07:21:01 AM 5070308 6979496 2812116 35.68 2688 2084616 740564 8.29 469048 1994260 13380 Average: 5124295 7002925 2758129 34.99 2688 2054974 746440 8.36 256948 2153485 42038 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 308.23 178.02 1570.76 55.18 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 66.06 51.77 669.07 8.56 0.00 0.00 0.00 0.00 07:16:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:02 AM eth0 5.97 0.40 0.99 0.14 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 10.40 7.51 4.76 3.13 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 40.69 34.93 302.77 9.27 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 195.43 139.52 36.53 40.08 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 78.94 60.95 385.19 5.98 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 86.45 54.56 123.25 58.25 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 99.21 66.08 387.48 22.61 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) 12/27/2024 _x86_64_ (2 CPU) 07:12:29 LINUX RESTART (2 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 36.78 0.00 5.97 18.93 0.08 38.24 07:14:01 AM 0 44.33 0.00 5.60 20.61 0.08 29.37 07:14:01 AM 1 29.22 0.00 6.33 17.24 0.08 47.13 07:15:01 AM all 30.05 0.00 4.63 5.17 0.10 60.05 07:15:01 AM 0 32.00 0.00 5.17 5.86 0.10 56.87 07:15:01 AM 1 28.11 0.00 4.08 4.48 0.10 63.23 07:16:02 AM all 0.39 0.00 0.18 0.74 0.04 98.64 07:16:02 AM 0 0.21 0.00 0.22 1.03 0.05 98.49 07:16:02 AM 1 0.58 0.00 0.14 0.46 0.03 98.79 07:17:01 AM all 10.45 0.00 1.08 5.10 0.08 83.30 07:17:01 AM 0 17.00 0.00 1.17 10.08 0.07 71.69 07:17:01 AM 1 3.89 0.00 0.99 0.12 0.08 94.92 07:18:01 AM all 28.06 0.00 4.97 1.65 0.10 65.22 07:18:01 AM 0 30.73 0.00 5.14 1.28 0.10 62.75 07:18:01 AM 1 25.40 0.00 4.79 2.02 0.10 67.70 07:19:01 AM all 0.67 0.00 0.63 1.35 0.03 97.33 07:19:01 AM 0 0.82 0.00 0.65 1.42 0.03 97.08 07:19:01 AM 1 0.52 0.00 0.60 1.27 0.03 97.58 07:20:01 AM all 7.12 0.00 0.45 0.09 0.05 92.28 07:20:01 AM 0 9.34 0.00 0.49 0.05 0.05 90.07 07:20:01 AM 1 4.92 0.00 0.40 0.13 0.05 94.49 07:21:01 AM all 24.38 0.00 3.22 0.38 0.08 71.95 07:21:01 AM 0 30.77 0.00 3.29 0.43 0.08 65.43 07:21:01 AM 1 17.99 0.00 3.16 0.32 0.07 78.47 Average: all 17.32 0.00 2.65 4.18 0.07 75.77 Average: 0 20.75 0.00 2.73 5.10 0.07 71.34 Average: 1 13.89 0.00 2.57 3.27 0.07 80.20