---> uname -a: Linux prd-centos8-robot-2c-8g-2075.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 601 4903 19 2192 6798 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:a9:3e:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.216/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fea9:3ef6/64 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) 09/29/2025 _x86_64_ (2 CPU) 04:34:55 LINUX RESTART (2 CPU) 04:36:01 AM tps rtps wtps bread/s bwrtn/s 04:37:01 AM 119.79 0.40 119.39 16.66 10605.41 04:38:01 AM 49.63 1.00 48.63 113.05 6687.59 04:39:01 AM 65.17 7.03 58.14 1295.78 3789.47 04:40:01 AM 27.01 0.00 27.01 0.00 6100.23 04:41:01 AM 3.00 0.23 2.77 12.66 359.43 04:42:01 AM 0.37 0.00 0.37 0.00 6.18 04:43:01 AM 0.13 0.00 0.13 0.00 2.27 04:44:01 AM 17.83 0.32 17.51 36.93 1347.59 Average: 35.37 1.12 34.24 184.37 3612.33 04:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:37:01 AM 5222540 7017776 2659884 33.74 2688 1972568 706752 7.91 187012 2130884 130452 04:38:01 AM 5243252 7085972 2639172 33.48 2688 2018736 630392 7.06 218876 2071816 10760 04:39:01 AM 4964968 7058940 2917456 37.01 2688 2261436 643932 7.21 262056 2279072 173424 04:40:01 AM 4959336 7052956 2923088 37.08 2688 2261440 627544 7.03 262064 2278336 4 04:41:01 AM 4886860 6989272 2995564 38.00 2688 2270208 730136 8.18 262392 2350328 12 04:42:01 AM 4875160 6977608 3007264 38.15 2688 2270244 748216 8.38 262392 2361352 52 04:43:01 AM 4861836 6967376 3020588 38.32 2688 2273344 748216 8.38 262392 2374440 3108 04:44:01 AM 5038100 6973460 2844324 36.08 2688 2108716 701800 7.86 312728 2174940 24040 Average: 5006506 7015420 2875918 36.49 2688 2179586 692124 7.75 253739 2252646 42732 04:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 84.69 70.21 1028.12 10.58 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 64.11 44.13 585.63 7.19 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 194.32 145.36 364.74 38.16 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 8.05 6.50 2.15 1.83 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 177.81 165.76 102.20 61.63 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 279.14 277.20 421.46 105.03 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 132.97 130.61 198.02 42.42 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 60.27 42.09 95.80 36.54 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 125.17 110.23 349.76 37.92 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) 09/29/2025 _x86_64_ (2 CPU) 04:34:55 LINUX RESTART (2 CPU) 04:36:01 AM CPU %user %nice %system %iowait %steal %idle 04:37:01 AM all 37.28 0.00 5.41 1.86 0.12 55.33 04:37:01 AM 0 22.51 0.00 4.08 1.78 0.10 71.53 04:37:01 AM 1 52.06 0.00 6.75 1.93 0.13 39.13 04:38:01 AM all 21.36 0.00 2.55 0.64 0.08 75.38 04:38:01 AM 0 12.44 0.00 1.97 0.82 0.05 84.73 04:38:01 AM 1 30.29 0.00 3.12 0.47 0.10 66.02 04:39:01 AM all 33.03 0.00 6.05 0.46 0.09 60.37 04:39:01 AM 0 21.67 0.00 5.45 0.45 0.08 72.35 04:39:01 AM 1 44.42 0.00 6.66 0.47 0.10 48.36 04:40:01 AM all 0.44 0.00 0.36 0.43 0.03 98.74 04:40:01 AM 0 0.22 0.00 0.42 0.47 0.03 98.86 04:40:01 AM 1 0.67 0.00 0.30 0.40 0.02 98.62 04:41:01 AM all 21.28 0.00 0.55 0.03 0.08 78.05 04:41:01 AM 0 22.06 0.00 0.62 0.02 0.08 77.22 04:41:01 AM 1 20.48 0.00 0.49 0.05 0.08 78.89 04:42:01 AM all 23.11 0.00 0.53 0.00 1.22 75.14 04:42:01 AM 0 29.07 0.00 0.61 0.00 1.66 68.67 04:42:01 AM 1 17.09 0.00 0.44 0.00 0.79 81.68 04:43:01 AM all 17.83 0.00 0.40 0.00 0.08 81.69 04:43:01 AM 0 0.80 0.00 0.20 0.00 0.08 98.91 04:43:01 AM 1 35.17 0.00 0.60 0.00 0.09 64.15 04:44:01 AM all 17.05 0.00 2.15 0.10 0.07 80.64 04:44:01 AM 0 11.82 0.00 1.96 0.07 0.05 86.11 04:44:01 AM 1 22.27 0.00 2.34 0.13 0.08 75.17 Average: all 21.43 0.00 2.26 0.44 0.22 75.65 Average: 0 15.06 0.00 1.92 0.45 0.27 82.30 Average: 1 27.83 0.00 2.60 0.43 0.17 68.96