---> uname -a: Linux prd-centos8-robot-2c-8g-3315.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 595 4940 19 2161 6806 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:60:38:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.238/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85840sec preferred_lft 85840sec inet6 fe80::f816:3eff:fe60:3884/64 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) 01/20/2025 _x86_64_ (2 CPU) 01:14:15 LINUX RESTART (2 CPU) 01:15:01 AM tps rtps wtps bread/s bwrtn/s 01:16:01 AM 64.00 45.54 18.46 6160.65 16448.98 01:17:01 AM 44.58 0.50 44.08 18.66 5042.79 01:18:01 AM 86.12 0.08 86.04 2.40 7465.88 01:19:01 AM 41.76 0.70 41.06 51.72 4914.11 01:20:01 AM 33.76 7.10 26.66 1309.96 1515.03 01:21:01 AM 43.45 0.03 43.42 3.47 6922.96 01:22:01 AM 2.97 0.10 2.87 32.12 92.35 01:23:01 AM 19.03 0.42 18.61 47.72 2046.02 Average: 41.96 6.81 35.15 953.49 5556.27 01:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:16:01 AM 5656428 7097592 2226004 28.24 2688 1638080 689180 7.72 169976 1789012 46336 01:17:01 AM 5484652 7051740 2397780 30.42 2688 1759452 705216 7.90 187816 1924564 36084 01:18:01 AM 5223336 7021280 2659096 33.73 2688 1976844 692716 7.76 188508 2134672 124976 01:19:01 AM 5222196 7021752 2660236 33.75 2688 1977588 703784 7.88 208420 2113028 1108 01:20:01 AM 5028076 7064352 2854356 36.21 2688 2206540 639884 7.16 256380 2235468 172152 01:21:01 AM 5015056 7055180 2867376 36.38 2688 2210040 627060 7.02 258496 2238812 16 01:22:01 AM 4931840 6990940 2950592 37.43 2688 2229052 692464 7.75 258624 2320944 18056 01:23:01 AM 5088332 6992908 2794100 35.45 2688 2080628 683988 7.66 465136 1982012 13368 Average: 5206240 7036968 2676192 33.95 2688 2009778 679286 7.61 249170 2092314 51512 01:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 224.30 133.12 857.44 55.58 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 48.09 44.11 669.46 4.89 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 44.09 38.69 493.74 7.07 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 18.35 14.28 219.23 3.33 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 36.02 31.22 297.79 7.02 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 194.67 137.99 43.04 31.43 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 67.78 49.48 332.34 5.23 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 85.95 49.22 119.16 58.52 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 89.91 62.27 379.03 21.64 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) 01/20/2025 _x86_64_ (2 CPU) 01:14:15 LINUX RESTART (2 CPU) 01:15:01 AM CPU %user %nice %system %iowait %steal %idle 01:16:01 AM all 25.69 0.05 5.66 33.59 0.11 34.89 01:16:01 AM 0 25.69 0.09 5.79 30.54 0.12 37.77 01:16:01 AM 1 25.69 0.02 5.54 36.67 0.10 31.98 01:17:01 AM all 13.15 0.00 1.73 12.19 0.08 72.84 01:17:01 AM 0 12.11 0.00 1.51 8.87 0.10 77.42 01:17:01 AM 1 14.19 0.00 1.96 15.51 0.07 68.27 01:18:01 AM all 27.06 0.00 4.30 8.76 0.11 59.77 01:18:01 AM 0 23.42 0.00 4.02 9.69 0.10 62.77 01:18:01 AM 1 30.71 0.00 4.58 7.83 0.12 56.76 01:19:01 AM all 12.85 0.00 1.62 8.55 0.08 76.91 01:19:01 AM 0 3.47 0.00 1.37 9.45 0.08 85.62 01:19:01 AM 1 22.22 0.00 1.87 7.65 0.07 68.19 01:20:01 AM all 25.22 0.00 4.16 3.32 0.10 67.19 01:20:01 AM 0 18.59 0.00 3.46 2.85 0.08 75.01 01:20:01 AM 1 31.85 0.00 4.87 3.79 0.12 59.37 01:21:01 AM all 10.83 0.00 1.91 2.83 0.05 84.38 01:21:01 AM 0 7.59 0.00 1.79 3.09 0.05 87.48 01:21:01 AM 1 14.08 0.00 2.02 2.56 0.05 81.29 01:22:01 AM all 6.31 0.00 0.35 0.19 0.04 93.10 01:22:01 AM 0 5.47 0.00 0.34 0.39 0.03 93.77 01:22:01 AM 1 7.16 0.00 0.37 0.00 0.05 92.42 01:23:01 AM all 21.24 0.00 2.76 1.17 0.08 74.75 01:23:01 AM 0 24.15 0.00 2.98 0.30 0.08 72.48 01:23:01 AM 1 18.34 0.00 2.54 2.04 0.07 77.01 Average: all 17.78 0.01 2.81 8.75 0.08 70.57 Average: 0 15.04 0.01 2.65 8.10 0.08 74.11 Average: 1 20.52 0.00 2.96 9.41 0.08 67.03