---> uname -a: Linux prd-centos8-robot-2c-8g-5234.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 588 4918 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:2c:60:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.114/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85644sec preferred_lft 85644sec inet6 fe80::f816:3eff:fe2c:60f7/64 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) 01/28/2026 _x86_64_ (2 CPU) 03:26:55 LINUX RESTART (2 CPU) 03:28:01 AM tps rtps wtps bread/s bwrtn/s 03:29:01 AM 82.69 0.32 82.38 13.99 6165.62 03:30:01 AM 74.69 1.02 73.68 73.44 10698.32 03:31:01 AM 37.22 7.10 30.12 1310.23 2098.45 03:32:01 AM 61.78 0.25 61.53 43.85 7719.81 03:33:01 AM 6.95 0.07 6.88 4.93 538.44 03:34:01 AM 3.97 0.00 3.97 0.00 207.01 03:35:01 AM 0.40 0.00 0.40 0.00 61.04 03:36:01 AM 0.17 0.00 0.17 0.00 31.74 03:37:01 AM 0.50 0.03 0.47 2.13 69.16 03:38:01 AM 0.48 0.00 0.48 0.00 68.37 03:39:01 AM 21.06 0.63 20.43 73.19 1190.17 Average: 26.36 0.86 25.50 138.35 2622.78 03:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 AM 5261848 7061396 2620584 33.25 2688 1976772 664948 7.45 188240 2097516 246868 03:30:01 AM 5112900 6991732 2769532 35.14 2688 2054948 724396 8.11 213904 2207872 45240 03:31:01 AM 4944008 6952860 2938424 37.28 2688 2179096 772160 8.65 263932 2308156 99976 03:32:01 AM 4942336 7042612 2940096 37.30 2688 2266684 625372 7.00 261908 2294292 9652 03:33:01 AM 4898340 6999172 2984092 37.86 2688 2267428 689252 7.72 262252 2338068 604 03:34:01 AM 4909976 7012668 2972456 37.71 2688 2269296 710788 7.96 262264 2326316 156 03:35:01 AM 4907672 7011848 2974760 37.74 2688 2270816 746808 8.36 262268 2328476 36 03:36:01 AM 4903552 7009320 2978880 37.79 2688 2272396 746808 8.36 262272 2332768 728 03:37:01 AM 4901364 7008860 2981068 37.82 2688 2274068 762196 8.53 262276 2335044 452 03:38:01 AM 4875104 6984624 3007328 38.15 2688 2276112 777976 8.71 262344 2361196 660 03:39:01 AM 5074724 7018724 2807708 35.62 2688 2116564 679716 7.61 472000 1975548 32708 Average: 4975620 7008529 2906812 36.88 2688 2202198 718220 8.04 270333 2264114 39735 03:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 83.62 68.43 909.15 9.74 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 62.88 45.27 621.76 7.45 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 41.99 36.84 336.50 7.50 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 206.66 148.35 45.99 41.04 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 40.53 31.49 9.18 3.23 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 93.52 92.05 18.58 9.00 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 49.99 49.23 11.19 5.44 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 61.60 61.76 13.20 6.01 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 67.96 63.81 15.93 8.41 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 47.13 42.91 12.52 7.57 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 69.12 43.69 172.65 48.15 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 75.00 62.17 196.99 13.96 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) 01/28/2026 _x86_64_ (2 CPU) 03:26:55 LINUX RESTART (2 CPU) 03:28:01 AM CPU %user %nice %system %iowait %steal %idle 03:29:01 AM all 32.18 0.00 4.88 3.75 0.13 59.07 03:29:01 AM 0 45.56 0.00 6.29 5.37 0.12 42.67 03:29:01 AM 1 18.85 0.00 3.48 2.13 0.13 75.41 03:30:01 AM all 20.99 0.00 2.72 1.75 0.09 74.45 03:30:01 AM 0 22.84 0.00 2.37 1.95 0.08 72.76 03:30:01 AM 1 19.15 0.00 3.07 1.55 0.10 76.13 03:31:01 AM all 23.26 0.00 4.05 0.81 0.09 71.78 03:31:01 AM 0 29.90 0.00 4.00 1.30 0.10 64.70 03:31:01 AM 1 16.62 0.00 4.11 0.32 0.08 78.87 03:32:01 AM all 21.54 0.00 3.85 0.93 0.11 73.57 03:32:01 AM 0 29.18 0.00 4.06 1.17 0.12 65.48 03:32:01 AM 1 13.92 0.00 3.63 0.70 0.10 81.64 03:33:01 AM all 2.98 0.00 0.37 0.23 0.05 96.38 03:33:01 AM 0 0.82 0.00 0.42 0.43 0.03 98.30 03:33:01 AM 1 5.15 0.00 0.32 0.02 0.07 94.45 03:34:01 AM all 8.76 0.00 0.56 0.03 0.09 90.56 03:34:01 AM 0 8.42 0.00 0.57 0.05 0.10 90.86 03:34:01 AM 1 9.10 0.00 0.56 0.00 0.08 90.26 03:35:01 AM all 5.65 0.00 0.39 0.00 0.09 93.88 03:35:01 AM 0 7.67 0.00 0.42 0.00 0.10 91.81 03:35:01 AM 1 3.62 0.00 0.35 0.00 0.08 95.94 03:36:01 AM all 5.17 0.00 0.44 0.00 0.08 94.32 03:36:01 AM 0 4.71 0.00 0.49 0.00 0.07 94.74 03:36:01 AM 1 5.63 0.00 0.39 0.00 0.08 93.90 03:37:01 AM all 11.39 0.00 0.60 0.00 0.10 87.90 03:37:01 AM 0 17.28 0.00 0.65 0.00 0.10 81.96 03:37:01 AM 1 5.50 0.00 0.55 0.00 0.10 93.84 03:38:01 AM all 13.35 0.00 0.59 0.00 0.09 85.96 03:38:01 AM 0 17.43 0.00 0.59 0.00 0.10 81.88 03:38:01 AM 1 9.26 0.00 0.60 0.00 0.08 90.05 03:39:01 AM all 27.02 0.00 3.70 0.23 0.13 68.93 03:39:01 AM 0 31.60 0.00 3.96 0.20 0.10 64.15 03:39:01 AM 1 22.44 0.00 3.45 0.25 0.15 73.70 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.68 0.00 2.02 0.70 0.10 81.50 Average: 0 19.60 0.00 2.17 0.95 0.09 77.19 Average: 1 11.77 0.00 1.87 0.45 0.10 85.81