---> uname -a: Linux prd-centos8-robot-2c-8g-50270.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 626 4875 19 2195 6772 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:40:74:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.79/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85652sec preferred_lft 85652sec inet6 fe80::f816:3eff:fe40:7424/64 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) 09/07/2025 _x86_64_ (2 CPU) 00:01:39 LINUX RESTART (2 CPU) 12:02:01 AM tps rtps wtps bread/s bwrtn/s 12:03:01 AM 124.78 49.65 75.12 7609.33 40241.79 12:04:01 AM 118.04 0.72 117.33 52.92 11972.31 12:05:01 AM 24.94 0.38 24.56 64.25 1977.77 12:06:01 AM 82.59 9.48 73.10 1686.12 8629.56 12:07:01 AM 14.41 0.22 14.19 11.73 1272.63 12:08:01 AM 2.27 0.08 2.18 3.33 102.22 12:09:01 AM 0.57 0.00 0.57 0.00 116.68 12:10:01 AM 0.25 0.00 0.25 0.00 40.84 12:11:01 AM 0.37 0.00 0.37 0.00 46.32 12:12:01 AM 0.28 0.00 0.28 0.00 50.51 12:13:01 AM 10.85 0.32 10.53 36.92 349.62 12:14:01 AM 32.08 0.53 31.54 64.79 1780.19 Average: 34.28 5.12 29.17 794.13 5548.55 12:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 AM 5382524 7004360 2499900 31.71 2688 1812048 774244 8.67 199804 2005852 127920 12:04:01 AM 5165940 7003452 2716484 34.46 2688 2013432 714912 8.00 198496 2166628 42484 12:05:01 AM 5210084 7075396 2672340 33.90 2688 2040608 644160 7.21 223012 2099076 35800 12:06:01 AM 4931824 7031644 2950600 37.43 2688 2267404 663484 7.43 267756 2298852 26996 12:07:01 AM 4891572 6991776 2990852 37.94 2688 2268012 729696 8.17 267884 2341208 268 12:08:01 AM 4879072 6981536 3003352 38.10 2688 2270292 746884 8.36 268172 2353420 1576 12:09:01 AM 4872212 6976352 3010212 38.19 2688 2271988 786528 8.81 268208 2360472 104 12:10:01 AM 4867352 6972848 3015072 38.25 2688 2273280 808820 9.06 268212 2364932 284 12:11:01 AM 4865096 6971508 3017328 38.28 2688 2274236 808820 9.06 268224 2367380 32 12:12:01 AM 4861400 6969244 3021024 38.33 2688 2275628 793960 8.89 268268 2371208 8 12:13:01 AM 4914620 6889280 2967804 37.65 2688 2147856 787528 8.82 306928 2302016 60664 12:14:01 AM 5022720 6962764 2859704 36.28 2688 2113648 728052 8.15 473212 2031848 25108 Average: 4988701 6985847 2893723 36.71 2688 2169036 748924 8.39 273181 2255241 26770 12:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 349.95 185.12 1647.97 60.94 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 78.07 63.28 843.37 9.62 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 15.81 11.51 6.58 4.41 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 235.48 173.99 372.24 45.09 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 19.44 6.98 4.94 0.89 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 81.44 79.71 22.45 6.89 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 56.86 55.97 11.30 4.97 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 33.66 34.48 6.75 3.46 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 18.43 16.99 3.34 1.65 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 45.74 42.13 9.16 4.60 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 63.55 44.29 96.12 52.41 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 19.46 17.65 16.16 8.39 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 84.82 61.01 253.37 16.94 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) 09/07/2025 _x86_64_ (2 CPU) 00:01:39 LINUX RESTART (2 CPU) 12:02:01 AM CPU %user %nice %system %iowait %steal %idle 12:03:01 AM all 39.05 0.03 8.55 12.17 0.08 40.12 12:03:01 AM 0 43.16 0.02 8.90 8.18 0.08 39.65 12:03:01 AM 1 34.95 0.03 8.19 16.15 0.08 40.59 12:04:01 AM all 31.98 0.00 4.87 1.98 0.14 61.02 12:04:01 AM 0 45.91 0.00 6.18 2.05 0.15 45.71 12:04:01 AM 1 18.09 0.00 3.56 1.91 0.13 76.30 12:05:01 AM all 14.67 0.00 2.34 0.18 0.06 82.75 12:05:01 AM 0 23.16 0.00 2.84 0.23 0.07 73.70 12:05:01 AM 1 6.19 0.00 1.84 0.13 0.05 91.79 12:06:01 AM all 29.39 0.00 5.62 1.75 0.10 63.14 12:06:01 AM 0 42.25 0.00 6.59 1.05 0.10 50.01 12:06:01 AM 1 16.56 0.00 4.66 2.45 0.10 76.24 12:07:01 AM all 1.33 0.00 0.26 0.19 0.05 98.17 12:07:01 AM 0 0.58 0.00 0.32 0.38 0.05 98.66 12:07:01 AM 1 2.07 0.00 0.20 0.00 0.05 97.68 12:08:01 AM all 11.28 0.00 0.55 0.02 0.07 88.08 12:08:01 AM 0 7.16 0.00 0.61 0.02 0.07 92.15 12:08:01 AM 1 15.41 0.00 0.50 0.02 0.07 84.00 12:09:01 AM all 5.53 0.00 0.40 0.00 0.05 94.01 12:09:01 AM 0 5.41 0.00 0.39 0.00 0.05 94.16 12:09:01 AM 1 5.66 0.00 0.42 0.00 0.05 93.87 12:10:01 AM all 4.05 0.00 0.34 0.00 0.07 95.54 12:10:01 AM 0 3.88 0.00 0.37 0.00 0.05 95.70 12:10:01 AM 1 4.22 0.00 0.32 0.00 0.08 95.38 12:11:01 AM all 2.68 0.00 0.22 0.00 0.07 97.03 12:11:01 AM 0 3.14 0.00 0.27 0.00 0.07 96.52 12:11:01 AM 1 2.23 0.00 0.17 0.00 0.07 97.54 12:12:01 AM all 4.93 0.00 0.44 0.00 0.08 94.56 12:12:01 AM 0 6.36 0.00 0.50 0.00 0.08 93.05 12:12:01 AM 1 3.50 0.00 0.37 0.00 0.07 96.06 12:13:01 AM all 14.23 0.00 1.57 0.06 0.07 84.08 12:13:01 AM 0 16.79 0.00 1.60 0.07 0.07 81.48 12:13:01 AM 1 11.67 0.00 1.54 0.05 0.07 86.67 12:13:01 AM CPU %user %nice %system %iowait %steal %idle 12:14:01 AM all 31.71 0.00 4.48 0.21 0.09 63.52 12:14:01 AM 0 28.17 0.00 4.16 0.17 0.10 67.40 12:14:01 AM 1 35.25 0.00 4.80 0.25 0.08 59.62 Average: all 15.92 0.00 2.47 1.38 0.08 80.14 Average: 0 18.85 0.00 2.73 1.01 0.08 77.32 Average: 1 12.99 0.00 2.22 1.75 0.08 82.97