---> uname -a: Linux prd-centos8-robot-2c-8g-1894.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 586 4910 19 2200 6811 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:5b:ca:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.32/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85665sec preferred_lft 85665sec inet6 fe80::f816:3eff:fe5b:cace/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) 01/19/2026 _x86_64_ (2 CPU) 02:16:56 LINUX RESTART (2 CPU) 02:18:01 AM tps rtps wtps bread/s bwrtn/s 02:19:01 AM 120.94 0.22 120.73 11.33 11476.07 02:20:01 AM 45.70 1.37 44.34 135.42 5077.67 02:21:01 AM 69.81 6.96 62.85 1288.64 4004.10 02:22:01 AM 39.11 2.52 36.59 396.07 6440.19 02:23:01 AM 3.87 0.07 3.80 4.93 171.31 02:24:01 AM 1.95 0.00 1.95 0.00 114.25 02:25:01 AM 0.27 0.00 0.27 0.00 57.60 02:26:01 AM 0.32 0.00 0.32 0.00 64.54 02:27:01 AM 0.30 0.03 0.27 2.13 38.90 02:28:01 AM 7.62 0.32 7.30 36.93 262.36 02:29:01 AM 30.27 0.52 29.76 63.85 1748.02 Average: 29.11 1.09 28.02 176.30 2677.79 02:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:19:01 AM 5119340 6989184 2763084 35.05 2688 2046940 712832 7.98 191944 2227472 169192 02:20:01 AM 5240568 7082940 2641856 33.52 2688 2018260 643468 7.20 220236 2073500 10760 02:21:01 AM 4956392 7057080 2926032 37.12 2688 2265992 628556 7.04 255820 2286060 179000 02:22:01 AM 4941944 7053636 2940480 37.30 2688 2277964 626216 7.01 266776 2287712 4 02:23:01 AM 4895676 7008956 2986748 37.89 2688 2279584 708424 7.93 267124 2333584 256 02:24:01 AM 4891800 7006664 2990624 37.94 2688 2281172 729148 8.16 267132 2337336 448 02:25:01 AM 4888848 7005144 2993576 37.98 2688 2282608 729148 8.16 267132 2340132 264 02:26:01 AM 4884572 7002452 2997852 38.03 2688 2284200 747288 8.37 267136 2344448 56 02:27:01 AM 4881120 7000768 3001304 38.08 2688 2285920 765868 8.58 267200 2347860 652 02:28:01 AM 4968664 6951320 2913760 36.97 2688 2153168 723828 8.10 309576 2236576 62108 02:29:01 AM 5015968 6976440 2866456 36.37 2688 2132996 713312 7.99 478708 2026828 28916 Average: 4971354 7012235 2911070 36.93 2688 2209891 702553 7.87 278071 2258319 41060 02:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 130.82 97.02 1622.25 13.01 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 13.20 11.08 7.13 4.35 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 39.65 35.04 338.00 8.01 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 185.77 131.08 40.68 37.29 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 87.44 76.92 18.03 7.76 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 65.21 63.94 13.58 6.26 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 42.94 42.67 10.26 4.78 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 58.81 58.61 12.78 5.85 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 70.19 64.46 17.30 9.91 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 77.85 59.37 101.73 48.06 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 15.31 14.10 13.08 7.06 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 71.56 59.48 199.54 13.85 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) 01/19/2026 _x86_64_ (2 CPU) 02:16:56 LINUX RESTART (2 CPU) 02:18:01 AM CPU %user %nice %system %iowait %steal %idle 02:19:01 AM all 35.98 0.00 5.35 2.23 0.13 56.31 02:19:01 AM 0 37.26 0.00 5.77 2.70 0.13 54.13 02:19:01 AM 1 34.69 0.00 4.93 1.77 0.12 58.50 02:20:01 AM all 19.50 0.00 2.52 0.61 0.08 77.29 02:20:01 AM 0 19.32 0.00 2.47 0.63 0.10 77.47 02:20:01 AM 1 19.68 0.00 2.57 0.58 0.07 77.11 02:21:01 AM all 32.20 0.00 5.91 0.73 0.12 61.03 02:21:01 AM 0 39.19 0.00 6.09 0.62 0.12 53.99 02:21:01 AM 1 25.24 0.00 5.74 0.85 0.13 68.04 02:22:01 AM all 7.16 0.00 1.62 0.81 0.06 90.34 02:22:01 AM 0 6.69 0.00 1.79 1.40 0.07 90.05 02:22:01 AM 1 7.64 0.00 1.46 0.22 0.05 90.63 02:23:01 AM all 6.54 0.00 0.53 0.02 0.07 92.84 02:23:01 AM 0 9.43 0.00 0.42 0.00 0.07 90.08 02:23:01 AM 1 3.66 0.00 0.64 0.03 0.07 95.60 02:24:01 AM all 5.95 0.00 0.42 0.01 0.11 93.52 02:24:01 AM 0 5.16 0.00 0.50 0.00 0.13 94.20 02:24:01 AM 1 6.73 0.00 0.34 0.02 0.08 92.83 02:25:01 AM all 5.21 0.00 0.37 0.00 0.08 94.34 02:25:01 AM 0 8.03 0.00 0.35 0.00 0.10 91.52 02:25:01 AM 1 2.40 0.00 0.39 0.00 0.07 97.15 02:26:01 AM all 4.88 0.00 0.38 0.00 0.08 94.66 02:26:01 AM 0 6.01 0.00 0.42 0.00 0.07 93.51 02:26:01 AM 1 3.76 0.00 0.34 0.00 0.08 95.82 02:27:01 AM all 14.50 0.00 0.72 0.01 0.11 84.66 02:27:01 AM 0 19.40 0.00 0.67 0.02 0.10 79.81 02:27:01 AM 1 9.60 0.00 0.77 0.00 0.12 89.51 02:28:01 AM all 19.27 0.00 1.92 0.34 0.10 78.37 02:28:01 AM 0 25.81 0.00 2.20 0.22 0.12 71.66 02:28:01 AM 1 12.72 0.00 1.64 0.47 0.08 85.08 02:29:01 AM all 30.31 0.00 3.77 0.14 0.10 65.68 02:29:01 AM 0 37.11 0.00 4.23 0.12 0.10 58.44 02:29:01 AM 1 23.50 0.00 3.31 0.17 0.10 72.93 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.53 0.00 2.14 0.45 0.09 80.78 Average: 0 19.43 0.00 2.27 0.52 0.10 77.68 Average: 1 13.63 0.00 2.02 0.37 0.09 83.89