---> uname -a: Linux prd-centos8-robot-2c-8g-18514.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 572 4952 19 2172 6825 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:2a:38:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.217/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fe2a:3880/64 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) 01/05/2026 _x86_64_ (2 CPU) 01:52:20 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 87.94 8.40 79.54 1437.52 6445.82 01:55:01 AM 88.22 1.12 87.10 75.85 11196.50 01:56:01 AM 60.20 7.10 53.10 1309.96 3373.89 01:57:01 AM 42.49 0.22 42.27 43.59 6949.62 01:58:01 AM 14.88 0.38 14.50 41.86 565.72 01:59:01 AM 31.11 0.52 30.59 63.86 1300.45 Average: 54.14 2.95 51.18 495.48 4972.05 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5223392 7010940 2659032 33.73 2688 1966208 748240 8.38 195252 2131172 240816 01:55:01 AM 5106940 6984888 2775484 35.21 2688 2053768 742404 8.31 213492 2211436 44244 01:56:01 AM 4886196 6994136 2996228 38.01 2688 2273404 697604 7.81 257320 2353816 183128 01:57:01 AM 4967332 7069268 2915092 36.98 2688 2268280 629904 7.05 260940 2266100 4 01:58:01 AM 5084288 7000124 2798136 35.50 2688 2087852 691056 7.74 258156 2173504 13352 01:59:01 AM 5084036 7002520 2798388 35.50 2688 2091764 719292 8.05 461124 1974216 27024 Average: 5058697 7010313 2823727 35.82 2688 2123546 704750 7.89 274381 2185041 84761 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 205.51 152.02 1485.88 44.90 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 62.67 47.88 588.47 9.13 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 41.39 35.32 337.80 7.82 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 193.25 136.34 43.00 36.40 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 64.04 37.91 77.71 18.45 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 17.11 15.68 14.21 8.06 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 97.33 70.86 424.53 20.79 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) 01/05/2026 _x86_64_ (2 CPU) 01:52:20 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 39.57 0.00 5.70 0.69 0.09 53.95 01:54:01 AM 0 46.23 0.00 5.37 0.83 0.08 47.49 01:54:01 AM 1 32.89 0.00 6.03 0.55 0.10 60.43 01:55:01 AM all 24.79 0.00 3.41 0.93 0.07 70.79 01:55:01 AM 0 26.08 0.00 3.85 0.93 0.08 69.05 01:55:01 AM 1 23.50 0.00 2.97 0.93 0.07 72.53 01:56:01 AM all 32.72 0.00 5.43 0.43 0.10 61.32 01:56:01 AM 0 41.83 0.00 5.92 0.45 0.10 51.70 01:56:01 AM 1 23.61 0.00 4.95 0.42 0.10 70.92 01:57:01 AM all 9.36 0.00 1.95 0.41 0.05 88.23 01:57:01 AM 0 9.21 0.00 2.01 0.60 0.03 88.15 01:57:01 AM 1 9.51 0.00 1.90 0.22 0.07 88.30 01:58:01 AM all 7.86 0.00 1.46 0.04 0.06 90.58 01:58:01 AM 0 9.95 0.00 1.39 0.03 0.05 88.58 01:58:01 AM 1 5.77 0.00 1.54 0.05 0.07 92.58 01:59:01 AM all 32.68 0.00 3.77 0.14 0.07 63.33 01:59:01 AM 0 35.06 0.00 4.33 0.18 0.08 60.34 01:59:01 AM 1 30.30 0.00 3.21 0.10 0.07 66.32 Average: all 24.51 0.00 3.62 0.44 0.08 71.35 Average: 0 28.08 0.00 3.81 0.51 0.07 67.53 Average: 1 20.94 0.00 3.43 0.38 0.08 75.17