---> uname -a: Linux prd-centos8-robot-2c-8g-1061.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4917 19 2190 6810 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:24:ef:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.208/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85506sec preferred_lft 85506sec inet6 fe80::f816:3eff:fe24:ef19/64 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) 10/22/2025 _x86_64_ (2 CPU) 04:02:56 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 122.39 0.40 121.99 16.66 11589.19 04:06:01 AM 41.56 0.65 40.91 51.06 5449.66 04:07:01 AM 67.99 7.28 60.71 1350.71 3792.45 04:08:01 AM 29.54 0.03 29.51 3.47 6249.22 04:09:01 AM 4.45 0.22 4.23 11.73 188.42 04:10:01 AM 0.20 0.00 0.20 0.00 33.65 04:11:01 AM 0.23 0.00 0.23 0.00 55.77 04:12:01 AM 0.27 0.00 0.27 0.00 56.50 04:13:01 AM 0.47 0.00 0.47 0.00 50.07 04:14:01 AM 0.35 0.00 0.35 0.00 16.56 04:15:01 AM 0.27 0.00 0.27 0.00 5.46 04:16:01 AM 0.18 0.00 0.18 0.00 43.04 04:17:01 AM 15.18 0.40 14.78 42.92 1072.64 Average: 21.78 0.69 21.08 113.57 2200.25 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5100928 6974144 2781504 35.29 2688 2050176 750416 8.40 191496 2248248 171500 04:06:01 AM 5101808 6977692 2780624 35.28 2688 2052316 739948 8.29 213200 2220340 44340 04:07:01 AM 4919620 7016692 2962812 37.59 2688 2264340 681148 7.63 259652 2329040 175988 04:08:01 AM 4958708 7055568 2923724 37.09 2688 2264412 644696 7.22 262560 2282072 4 04:09:01 AM 4914324 7013024 2968108 37.65 2688 2266252 714788 8.00 262708 2325856 60 04:10:01 AM 4909512 7009952 2972920 37.72 2688 2268008 749988 8.40 262716 2330584 904 04:11:01 AM 4906224 7008000 2976208 37.76 2688 2269356 749988 8.40 262716 2334000 644 04:12:01 AM 4899996 7003564 2982436 37.84 2688 2271164 765420 8.57 262720 2339996 852 04:13:01 AM 4899404 7003496 2983028 37.84 2688 2271648 765420 8.57 262720 2340732 4 04:14:01 AM 4898560 7003032 2983872 37.85 2688 2272028 765420 8.57 262724 2341456 24 04:15:01 AM 4897020 7002080 2985412 37.87 2688 2272628 765420 8.57 262724 2343228 584 04:16:01 AM 4894912 7001152 2987520 37.90 2688 2273796 765420 8.57 262732 2345268 524 04:17:01 AM 5120992 7053924 2761440 35.03 2688 2106504 695604 7.79 310280 2092292 24416 Average: 4955539 7009409 2926893 37.13 2688 2223279 734898 8.23 256842 2297932 32296 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 134.17 104.82 1483.75 14.02 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 9.12 6.47 5.31 3.10 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 51.17 43.36 338.49 10.69 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 126.96 73.84 23.41 23.40 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 53.29 48.48 15.69 6.76 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 44.64 43.43 12.82 5.17 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 31.83 31.04 9.30 3.97 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 50.83 50.07 15.16 6.12 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 17.60 15.18 4.49 2.66 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 15.18 12.50 3.88 2.36 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 22.18 18.68 5.58 3.33 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 30.99 27.16 8.58 5.21 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 69.11 47.62 100.91 47.90 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 50.55 40.20 155.96 10.36 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) 10/22/2025 _x86_64_ (2 CPU) 04:02:56 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 38.09 0.00 5.27 2.22 0.10 54.31 04:05:01 AM 0 25.71 0.00 4.00 1.73 0.10 68.46 04:05:01 AM 1 50.48 0.00 6.55 2.72 0.10 40.14 04:06:01 AM all 13.43 0.00 1.89 0.78 0.05 83.85 04:06:01 AM 0 9.43 0.00 1.45 0.90 0.05 88.17 04:06:01 AM 1 17.43 0.00 2.32 0.67 0.05 79.54 04:07:01 AM all 36.93 0.00 6.18 0.85 0.11 55.93 04:07:01 AM 0 29.45 0.00 6.02 0.53 0.10 63.89 04:07:01 AM 1 44.41 0.00 6.35 1.17 0.12 47.96 04:08:01 AM all 0.83 0.00 0.61 0.84 0.04 97.68 04:08:01 AM 0 1.12 0.00 0.70 0.84 0.05 97.29 04:08:01 AM 1 0.53 0.00 0.52 0.85 0.03 98.06 04:09:01 AM all 6.19 0.00 0.44 0.04 0.07 93.26 04:09:01 AM 0 4.34 0.00 0.42 0.02 0.07 95.16 04:09:01 AM 1 8.06 0.00 0.45 0.07 0.07 91.35 04:10:01 AM all 6.18 0.00 0.34 0.00 0.08 93.40 04:10:01 AM 0 7.33 0.00 0.37 0.00 0.08 92.21 04:10:01 AM 1 5.03 0.00 0.32 0.00 0.07 94.59 04:11:01 AM all 4.74 0.00 0.32 0.00 0.08 94.87 04:11:01 AM 0 4.94 0.00 0.25 0.00 0.08 94.72 04:11:01 AM 1 4.54 0.00 0.39 0.00 0.07 95.01 04:12:01 AM all 6.54 0.00 0.42 0.00 0.08 92.96 04:12:01 AM 0 5.05 0.00 0.39 0.00 0.08 94.48 04:12:01 AM 1 8.02 0.00 0.45 0.00 0.08 91.44 04:13:01 AM all 4.50 0.00 0.24 0.00 0.07 95.19 04:13:01 AM 0 2.22 0.00 0.25 0.00 0.07 97.46 04:13:01 AM 1 6.79 0.00 0.23 0.00 0.07 92.91 04:14:01 AM all 4.13 0.00 0.25 0.00 0.09 95.53 04:14:01 AM 0 2.39 0.00 0.27 0.00 0.10 97.24 04:14:01 AM 1 5.86 0.00 0.23 0.00 0.08 93.83 04:15:01 AM all 5.69 0.00 0.35 0.00 0.06 93.90 04:15:01 AM 0 3.98 0.00 0.32 0.00 0.05 95.65 04:15:01 AM 1 7.40 0.00 0.38 0.00 0.07 92.15 04:15:01 AM CPU %user %nice %system %iowait %steal %idle 04:16:01 AM all 9.23 0.00 0.45 0.00 0.08 90.25 04:16:01 AM 0 6.56 0.00 0.44 0.00 0.08 92.92 04:16:01 AM 1 11.89 0.00 0.47 0.00 0.07 87.58 04:17:01 AM all 20.59 0.00 2.27 0.45 0.07 76.62 04:17:01 AM 0 17.30 0.00 1.87 0.38 0.05 80.40 04:17:01 AM 1 23.89 0.00 2.67 0.52 0.08 72.84 Average: all 12.10 0.00 1.47 0.40 0.07 85.96 Average: 0 9.24 0.00 1.29 0.34 0.07 89.06 Average: 1 14.97 0.00 1.64 0.46 0.07 82.85