---> uname -a: Linux prd-centos8-robot-2c-8g-2053.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 570 5005 19 2121 6831 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:07:b6:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.78/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe07:b6a8/64 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) 01/16/2025 _x86_64_ (2 CPU) 02:11:28 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 110.55 38.90 71.64 7243.99 23179.46 02:14:01 AM 93.27 0.73 92.54 53.05 10561.48 02:15:01 AM 18.50 0.38 18.11 63.06 1422.51 02:16:01 AM 1.75 0.03 1.72 1.73 33.42 02:17:01 AM 53.38 6.75 46.63 1249.18 3999.42 02:18:01 AM 20.43 0.00 20.43 0.00 4387.27 02:19:01 AM 14.86 0.43 14.43 69.98 516.36 Average: 44.68 6.75 37.93 1240.20 6300.15 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5360764 7014608 2521660 31.99 2688 1837796 738100 8.26 183300 2019576 157668 02:14:01 AM 5219004 7017508 2663420 33.79 2688 1976392 701568 7.86 198108 2121580 30772 02:15:01 AM 5295096 7095140 2587328 32.82 2688 1978288 631124 7.07 216980 2029056 16 02:16:01 AM 5252232 7055580 2630192 33.37 2688 1981588 663948 7.43 220848 2067540 3272 02:17:01 AM 5033684 7073952 2848740 36.14 2688 2209960 635976 7.12 258052 2220776 120236 02:18:01 AM 5030848 7070724 2851576 36.18 2688 2209964 635976 7.12 258056 2220960 8 02:19:01 AM 5139480 7003316 2742944 34.80 2688 2039996 702408 7.86 290648 2102096 16804 Average: 5190158 7047261 2692266 34.16 2688 2033426 672729 7.53 232285 2111655 46968 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 284.74 169.13 1566.12 57.77 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 68.23 51.77 669.45 9.09 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 02:15:01 AM eth0 10.50 6.57 8.97 3.12 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 8.83 5.30 1.98 1.38 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 194.20 144.90 332.30 38.82 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 4.70 1.37 1.42 2.18 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 59.68 37.89 77.90 19.32 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 90.13 59.56 379.75 18.81 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) 01/16/2025 _x86_64_ (2 CPU) 02:11:28 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 41.19 0.02 7.53 8.89 0.10 42.28 02:13:01 AM 0 35.40 0.02 7.25 7.70 0.10 49.53 02:13:01 AM 1 46.98 0.02 7.81 10.07 0.10 35.03 02:14:01 AM all 27.03 0.00 3.85 2.65 0.09 66.37 02:14:01 AM 0 23.01 0.00 3.72 2.97 0.08 70.22 02:14:01 AM 1 31.06 0.00 3.99 2.34 0.10 62.51 02:15:01 AM all 10.64 0.00 1.10 0.18 0.05 88.03 02:15:01 AM 0 7.75 0.00 1.12 0.20 0.05 90.88 02:15:01 AM 1 13.53 0.00 1.09 0.15 0.05 85.18 02:16:01 AM all 1.28 0.00 0.84 0.01 0.03 97.84 02:16:01 AM 0 0.84 0.00 0.92 0.02 0.03 98.20 02:16:01 AM 1 1.72 0.00 0.77 0.00 0.03 97.48 02:17:01 AM all 29.00 0.00 4.85 3.41 0.08 62.66 02:17:01 AM 0 19.80 0.00 4.22 4.22 0.08 71.67 02:17:01 AM 1 38.15 0.00 5.47 2.61 0.08 53.68 02:18:01 AM all 0.33 0.00 0.23 2.73 0.03 96.67 02:18:01 AM 0 0.08 0.00 0.22 4.15 0.02 95.54 02:18:01 AM 1 0.58 0.00 0.25 1.32 0.03 97.81 02:19:01 AM all 15.27 0.00 2.11 0.09 0.07 82.45 02:19:01 AM 0 7.15 0.00 1.37 0.08 0.07 91.33 02:19:01 AM 1 23.39 0.00 2.86 0.10 0.07 73.58 Average: all 17.80 0.00 2.93 2.56 0.06 76.64 Average: 0 13.42 0.00 2.68 2.76 0.06 81.08 Average: 1 22.19 0.00 3.17 2.37 0.07 72.21