---> uname -a: Linux prd-centos8-robot-2c-8g-2379.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 25M 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 616 4898 27 2183 6775 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:48:e6:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.53/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85796sec preferred_lft 85796sec inet6 fe80::f816:3eff:fe48:e676/64 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) 09/30/2025 _x86_64_ (2 CPU) 03:21:02 LINUX RESTART (2 CPU) 03:22:01 AM tps rtps wtps bread/s bwrtn/s 03:23:01 AM 90.97 0.40 90.57 16.66 7303.83 03:24:01 AM 74.41 0.65 73.76 51.05 9918.91 03:25:01 AM 36.79 7.15 29.65 1310.71 2043.64 03:26:01 AM 52.23 0.25 51.98 47.05 7680.49 03:27:01 AM 7.73 0.23 7.50 12.66 299.37 03:28:01 AM 2.20 0.00 2.20 0.00 126.71 03:29:01 AM 0.38 0.00 0.38 0.00 6.48 03:30:01 AM 10.83 0.32 10.51 36.92 427.61 03:31:01 AM 32.02 0.52 31.51 63.85 1421.08 Average: 34.18 1.06 33.12 170.97 3247.65 03:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 AM 5210340 7007360 2672092 33.90 2688 1982008 749356 8.39 186840 2145860 212140 03:24:01 AM 5074776 6949132 2807656 35.62 2688 2058636 766720 8.58 212744 2249948 43072 03:25:01 AM 4818640 6938744 3063792 38.87 2688 2296952 788340 8.83 290784 2404588 210720 03:26:01 AM 4918908 7014496 2963524 37.60 2688 2270956 690520 7.73 262508 2320052 4 03:27:01 AM 4868532 6965896 3013900 38.24 2688 2272928 777580 8.71 262772 2371892 1608 03:28:01 AM 4868536 6965904 3013896 38.24 2688 2272932 777580 8.71 262772 2371796 16 03:29:01 AM 4856012 6953392 3026420 38.39 2688 2272944 809388 9.06 262776 2384320 4 03:30:01 AM 5027736 6945092 2854696 36.22 2688 2098188 780420 8.74 302432 2192012 30376 03:31:01 AM 5035444 6955128 2846988 36.12 2688 2101292 757344 8.48 462292 2030028 25104 Average: 4964325 6966127 2918107 37.02 2688 2180760 766361 8.58 278436 2274500 58116 03:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 89.82 70.99 1008.65 10.40 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 60.55 41.54 585.34 7.20 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 35.88 30.18 328.69 6.28 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 159.03 116.71 38.30 35.52 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 59.08 52.70 30.26 18.05 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 264.21 262.97 53.13 110.06 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 188.14 186.07 196.16 66.43 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 79.31 62.13 111.68 30.77 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 21.46 17.29 15.38 8.31 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 106.38 93.40 263.07 32.56 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) 09/30/2025 _x86_64_ (2 CPU) 03:21:02 LINUX RESTART (2 CPU) 03:22:01 AM CPU %user %nice %system %iowait %steal %idle 03:23:01 AM all 35.72 0.00 5.33 2.31 0.13 56.51 03:23:01 AM 0 45.83 0.00 6.05 2.23 0.13 45.76 03:23:01 AM 1 25.61 0.00 4.62 2.38 0.12 67.27 03:24:01 AM all 20.00 0.00 2.70 4.50 0.08 72.72 03:24:01 AM 0 22.87 0.00 3.03 4.58 0.08 69.43 03:24:01 AM 1 17.13 0.00 2.37 4.41 0.08 75.99 03:25:01 AM all 24.41 0.00 4.13 1.41 0.08 69.96 03:25:01 AM 0 31.87 0.00 4.59 1.79 0.08 61.67 03:25:01 AM 1 16.95 0.00 3.67 1.04 0.08 78.26 03:26:01 AM all 16.13 0.00 3.05 3.60 0.07 77.15 03:26:01 AM 0 17.83 0.00 3.16 3.22 0.07 75.72 03:26:01 AM 1 14.43 0.00 2.95 3.98 0.07 78.57 03:27:01 AM all 6.04 0.00 0.50 0.03 0.05 93.37 03:27:01 AM 0 10.09 0.00 0.75 0.02 0.05 89.09 03:27:01 AM 1 1.99 0.00 0.25 0.05 0.05 97.66 03:28:01 AM all 21.82 0.00 0.60 0.11 0.09 77.38 03:28:01 AM 0 0.64 0.00 0.25 0.22 0.07 98.83 03:28:01 AM 1 43.04 0.00 0.96 0.00 0.12 55.89 03:29:01 AM all 24.87 0.00 0.55 0.00 0.13 74.45 03:29:01 AM 0 27.24 0.00 0.54 0.00 0.13 72.09 03:29:01 AM 1 22.49 0.00 0.55 0.00 0.13 76.82 03:30:01 AM all 19.79 0.00 2.36 0.60 0.08 77.17 03:30:01 AM 0 22.17 0.00 2.49 0.79 0.08 74.47 03:30:01 AM 1 17.40 0.00 2.23 0.42 0.08 79.86 03:31:01 AM all 31.99 0.00 4.04 0.53 0.08 63.35 03:31:01 AM 0 30.74 0.00 4.31 0.53 0.08 64.33 03:31:01 AM 1 33.25 0.00 3.76 0.53 0.08 62.37 Average: all 22.32 0.00 2.59 1.46 0.09 73.55 Average: 0 23.27 0.00 2.80 1.49 0.09 72.36 Average: 1 21.36 0.00 2.38 1.43 0.09 74.74