---> uname -a: Linux prd-centos8-robot-2c-8g-46153.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 569 4964 19 2163 6829 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:0e:b9:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.107/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe0e:b9c5/64 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) 07/26/2025 _x86_64_ (2 CPU) 04:52:42 LINUX RESTART (2 CPU) 04:53:02 AM tps rtps wtps bread/s bwrtn/s 04:54:01 AM 203.35 137.72 65.64 14209.03 41211.93 04:55:01 AM 126.16 0.72 125.44 52.92 12288.64 04:56:01 AM 22.78 0.03 22.74 0.53 2077.67 04:57:01 AM 44.95 7.31 37.64 1353.55 2356.75 04:58:01 AM 44.88 0.03 44.84 3.47 7296.93 04:59:01 AM 4.60 0.02 4.58 0.93 210.75 05:00:01 AM 18.01 0.37 17.64 41.59 778.41 Average: 66.06 20.61 45.46 2208.97 9384.67 04:53:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 AM 5434000 7028604 2448424 31.06 2688 1785668 768012 8.60 192908 1968376 116624 04:55:01 AM 5187672 7024796 2694752 34.19 2688 2013004 696744 7.80 198312 2146536 46524 04:56:01 AM 5136076 7003552 2746348 34.84 2688 2044204 706148 7.91 212428 2187976 42008 04:57:01 AM 4991268 7075876 2891156 36.68 2688 2252408 638336 7.15 256488 2260168 201336 04:58:01 AM 4985728 7070344 2896696 36.75 2688 2252588 630240 7.06 261680 2254636 4 04:59:01 AM 4926664 7011864 2955760 37.50 2688 2253172 714156 8.00 261804 2312260 8 05:00:01 AM 5147944 7053500 2734480 34.69 2688 2078780 680172 7.62 437896 1939024 23992 Average: 5115622 7038362 2766802 35.10 2688 2097118 690544 7.73 260217 2152711 61499 04:53:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 272.67 176.67 1676.03 58.79 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 72.59 56.53 826.01 9.28 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 12.95 4.83 4.52 2.58 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 41.20 34.34 316.40 8.96 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 195.75 139.23 38.62 36.82 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 52.32 44.03 591.75 6.40 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 103.52 80.32 973.78 23.38 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 106.89 76.32 629.97 20.80 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) 07/26/2025 _x86_64_ (2 CPU) 04:52:42 LINUX RESTART (2 CPU) 04:53:02 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 41.15 0.08 10.87 5.83 0.10 41.97 04:54:01 AM 0 44.17 0.09 10.69 5.27 0.10 39.67 04:54:01 AM 1 38.12 0.07 11.04 6.40 0.10 44.26 04:55:01 AM all 33.77 0.00 5.23 1.54 0.10 59.36 04:55:01 AM 0 41.65 0.00 5.54 1.60 0.12 51.09 04:55:01 AM 1 25.89 0.00 4.92 1.47 0.08 67.63 04:56:01 AM all 7.40 0.00 1.05 0.56 0.08 90.91 04:56:01 AM 0 7.74 0.00 1.14 0.38 0.07 90.68 04:56:01 AM 1 7.07 0.00 0.97 0.74 0.08 91.14 04:57:01 AM all 31.33 0.00 5.58 0.54 0.11 62.44 04:57:01 AM 0 42.39 0.00 6.35 0.82 0.12 50.33 04:57:01 AM 1 20.34 0.00 4.81 0.27 0.10 74.48 04:58:01 AM all 6.53 0.00 1.31 0.66 0.05 91.44 04:58:01 AM 0 11.85 0.00 1.73 0.40 0.05 85.97 04:58:01 AM 1 1.22 0.00 0.90 0.92 0.05 96.90 04:59:01 AM all 3.96 0.00 0.45 0.01 0.08 95.50 04:59:01 AM 0 2.45 0.00 0.23 0.00 0.07 97.25 04:59:01 AM 1 5.48 0.00 0.67 0.02 0.08 93.74 05:00:01 AM all 17.98 0.00 2.63 0.08 0.08 79.23 05:00:01 AM 0 25.38 0.00 3.36 0.07 0.08 71.12 05:00:01 AM 1 10.64 0.00 1.91 0.10 0.08 87.27 Average: all 20.25 0.01 3.86 1.30 0.09 74.49 Average: 0 25.04 0.01 4.13 1.21 0.09 69.52 Average: 1 15.47 0.01 3.58 1.40 0.08 79.45