---> uname -a: Linux prd-centos8-robot-2c-8g-8249.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 587 4971 19 2138 6814 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:18:7a:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.89/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe18:7ae8/64 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) 01/07/2025 _x86_64_ (2 CPU) 03:52:11 LINUX RESTART (2 CPU) 03:53:01 AM tps rtps wtps bread/s bwrtn/s 03:54:01 AM 86.67 8.36 78.31 1455.91 6316.48 03:55:01 AM 77.43 0.73 76.70 53.03 9855.30 03:56:01 AM 31.96 7.13 24.83 1310.71 1491.77 03:57:01 AM 47.25 2.52 44.74 396.00 6949.53 03:58:01 AM 5.37 0.10 5.27 32.13 213.81 03:59:01 AM 1.93 0.03 1.90 1.87 108.95 04:00:01 AM 13.01 0.33 12.68 37.85 539.40 Average: 37.66 2.74 34.92 469.61 3639.75 03:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:54:01 AM 5315804 7022180 2566628 32.56 2688 1889176 719464 8.06 188708 2057832 177556 03:55:01 AM 5156660 6976904 2725772 34.58 2688 1998288 734728 8.23 211280 2172156 25572 03:56:01 AM 5030604 7062824 2851828 36.18 2688 2202480 655040 7.33 256336 2227856 171864 03:57:01 AM 5012880 7060808 2869552 36.40 2688 2217764 639968 7.17 264224 2233040 8 03:58:01 AM 4971792 7021400 2910640 36.93 2688 2219440 697688 7.81 264484 2274112 728 03:59:01 AM 4967252 7018872 2915180 36.98 2688 2221448 697688 7.81 264628 2278708 1224 04:00:01 AM 5105060 6986208 2777372 35.23 2688 2057140 738404 8.27 300556 2125756 21504 Average: 5080007 7021314 2802425 35.55 2688 2115105 697569 7.81 250031 2195637 56922 03:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 234.36 151.83 1454.06 49.00 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 47.60 34.91 441.44 7.90 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 39.43 27.43 296.67 5.89 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 194.82 143.02 43.29 37.58 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 22.85 13.93 5.72 2.40 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 26.91 21.49 7.98 4.88 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 62.71 42.67 87.07 27.66 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 89.81 62.18 333.76 19.33 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) 01/07/2025 _x86_64_ (2 CPU) 03:52:11 LINUX RESTART (2 CPU) 03:53:01 AM CPU %user %nice %system %iowait %steal %idle 03:54:01 AM all 38.00 0.00 5.40 0.80 0.12 55.68 03:54:01 AM 0 31.14 0.00 5.60 0.85 0.13 62.28 03:54:01 AM 1 44.86 0.00 5.21 0.75 0.10 49.08 03:55:01 AM all 24.13 0.00 3.21 1.20 0.09 71.37 03:55:01 AM 0 19.07 0.00 2.92 1.04 0.08 76.89 03:55:01 AM 1 29.18 0.00 3.50 1.37 0.10 65.86 03:56:01 AM all 21.30 0.00 4.11 1.72 0.10 72.77 03:56:01 AM 0 18.12 0.00 3.69 2.15 0.10 75.94 03:56:01 AM 1 24.48 0.00 4.53 1.29 0.10 69.61 03:57:01 AM all 10.97 0.00 1.91 4.83 0.07 82.21 03:57:01 AM 0 9.25 0.00 1.63 5.69 0.07 83.37 03:57:01 AM 1 12.70 0.00 2.19 3.98 0.07 81.06 03:58:01 AM all 4.43 0.00 0.38 0.05 0.06 95.08 03:58:01 AM 0 3.58 0.00 0.38 0.08 0.07 95.89 03:58:01 AM 1 5.27 0.00 0.38 0.02 0.05 94.28 03:59:01 AM all 9.77 0.00 0.82 0.01 0.08 89.32 03:59:01 AM 0 6.24 0.00 0.79 0.02 0.08 92.88 03:59:01 AM 1 13.31 0.00 0.85 0.00 0.07 85.77 04:00:01 AM all 20.69 0.00 2.24 0.07 0.08 76.92 04:00:01 AM 0 7.07 0.00 1.82 0.07 0.08 90.96 04:00:01 AM 1 34.33 0.00 2.66 0.07 0.08 62.86 Average: all 18.48 0.00 2.58 1.24 0.08 77.61 Average: 0 13.51 0.00 2.41 1.41 0.09 82.59 Average: 1 23.46 0.00 2.76 1.07 0.08 72.63