---> uname -a: Linux prd-centos8-robot-2c-8g-4096.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 597 4877 19 2222 6801 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:3a:d7:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.86/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85411sec preferred_lft 85411sec inet6 fe80::f816:3eff:fe3a:d785/64 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) 01/25/2026 _x86_64_ (2 CPU) 02:06:55 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 125.60 1.08 124.51 75.32 13459.42 02:10:01 AM 23.39 0.38 23.01 62.51 2080.52 02:11:01 AM 62.51 6.75 55.76 1247.98 3457.75 02:12:01 AM 42.40 0.22 42.19 43.59 6874.31 02:13:01 AM 3.35 0.00 3.35 0.00 117.04 02:14:01 AM 0.13 0.00 0.13 0.00 1.32 02:15:01 AM 0.27 0.05 0.22 4.80 6.78 02:16:01 AM 2.22 0.05 2.17 2.00 220.08 02:17:01 AM 0.48 0.00 0.48 0.00 108.25 02:18:01 AM 0.28 0.00 0.28 0.00 83.62 02:19:01 AM 0.40 0.00 0.40 0.00 99.68 02:20:01 AM 0.23 0.00 0.23 0.00 120.55 02:21:01 AM 0.28 0.00 0.28 0.00 123.75 02:22:01 AM 7.95 0.35 7.60 37.19 414.11 02:23:01 AM 31.27 0.52 30.76 63.85 2292.02 Average: 20.05 0.63 19.42 102.49 1963.92 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5171492 7013884 2710940 34.39 2688 2018112 694728 7.78 198840 2160028 45248 02:10:01 AM 5248852 7093088 2633580 33.41 2688 2019988 628544 7.04 219444 2065756 9868 02:11:01 AM 4906044 7000888 2976388 37.76 2688 2261524 700536 7.84 256684 2341348 171332 02:12:01 AM 4964156 7062992 2918276 37.02 2688 2265888 626568 7.02 261324 2274632 20 02:13:01 AM 4963196 7062036 2919236 37.03 2688 2265892 626568 7.02 261328 2275616 4 02:14:01 AM 4963032 7061872 2919400 37.04 2688 2265892 626568 7.02 261328 2275676 4 02:15:01 AM 4921308 7020840 2961124 37.57 2688 2266584 696968 7.80 261680 2316904 540 02:16:01 AM 4908816 7012544 2973616 37.72 2688 2270780 714816 8.00 261956 2329080 112 02:17:01 AM 4903344 7010108 2979088 37.79 2688 2273820 733052 8.21 261956 2334444 72 02:18:01 AM 4896000 7005456 2986432 37.89 2688 2276560 733052 8.21 261956 2341720 404 02:19:01 AM 4892284 7004944 2990148 37.93 2688 2279720 768972 8.61 261956 2345220 676 02:20:01 AM 4888836 7005160 2993596 37.98 2688 2283376 791028 8.86 261956 2348948 748 02:21:01 AM 4880936 7001416 3001496 38.08 2688 2287540 809764 9.07 261956 2356296 1248 02:22:01 AM 5026240 7004168 2856192 36.23 2688 2146772 683148 7.65 282100 2201056 40788 02:23:01 AM 5051944 7020032 2830488 35.91 2688 2141088 668476 7.48 484660 1987308 12296 Average: 4972432 7025295 2910000 36.92 2688 2221569 700186 7.84 270608 2263602 18891 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 92.03 71.60 1144.88 10.73 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 14.20 10.05 5.86 3.88 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 38.87 34.91 337.01 7.74 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 561.13 414.85 114.81 97.59 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 2.23 2.17 0.55 0.50 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 2.52 1.95 0.44 0.42 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 50.47 32.39 12.17 3.08 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 234.86 235.96 43.22 17.26 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 161.19 161.44 29.86 12.55 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 152.65 153.82 29.40 11.16 0.00 0.00 0.00 0.00 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 162.84 163.11 30.86 12.64 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 271.42 272.10 51.31 19.72 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 207.61 209.20 41.07 15.61 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 198.98 164.02 151.02 106.69 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 16.98 16.01 15.59 8.32 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 144.53 129.57 133.86 21.86 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) 01/25/2026 _x86_64_ (2 CPU) 02:06:55 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 34.68 0.00 5.20 1.37 0.10 58.66 02:09:01 AM 0 48.49 0.00 5.78 1.42 0.10 44.21 02:09:01 AM 1 20.89 0.00 4.61 1.31 0.10 73.09 02:10:01 AM all 11.93 0.00 1.56 0.24 0.08 86.19 02:10:01 AM 0 16.05 0.00 1.55 0.22 0.07 82.11 02:10:01 AM 1 7.81 0.00 1.57 0.27 0.08 90.27 02:11:01 AM all 28.16 0.00 5.06 0.48 0.08 66.21 02:11:01 AM 0 24.82 0.00 5.04 0.60 0.08 69.46 02:11:01 AM 1 31.51 0.00 5.08 0.37 0.08 62.96 02:12:01 AM all 10.87 0.00 2.66 0.53 0.06 85.89 02:12:01 AM 0 9.84 0.00 2.85 0.69 0.05 86.57 02:12:01 AM 1 11.89 0.00 2.46 0.37 0.07 85.21 02:13:01 AM all 0.33 0.00 0.08 0.01 0.04 99.54 02:13:01 AM 0 0.57 0.00 0.05 0.00 0.03 99.35 02:13:01 AM 1 0.10 0.00 0.10 0.02 0.05 99.73 02:14:01 AM all 0.34 0.00 0.08 0.00 0.04 99.54 02:14:01 AM 0 0.57 0.00 0.07 0.00 0.02 99.35 02:14:01 AM 1 0.12 0.00 0.08 0.00 0.07 99.73 02:15:01 AM all 2.17 0.00 0.31 0.00 0.04 97.47 02:15:01 AM 0 3.56 0.00 0.27 0.00 0.02 96.15 02:15:01 AM 1 0.79 0.00 0.35 0.00 0.07 98.80 02:16:01 AM all 12.90 0.00 1.25 0.01 0.11 85.73 02:16:01 AM 0 16.01 0.00 1.17 0.00 0.12 82.71 02:16:01 AM 1 9.81 0.00 1.33 0.02 0.10 88.74 02:17:01 AM all 11.07 0.00 0.87 0.00 0.08 87.99 02:17:01 AM 0 12.71 0.00 0.78 0.00 0.08 86.43 02:17:01 AM 1 9.43 0.00 0.96 0.00 0.07 89.54 02:18:01 AM all 9.53 0.00 0.99 0.01 0.42 89.05 02:18:01 AM 0 12.36 0.00 1.10 0.00 0.14 86.40 02:18:01 AM 1 6.83 0.00 0.89 0.02 0.69 91.57 02:19:01 AM all 11.21 0.00 0.98 0.02 0.10 87.68 02:19:01 AM 0 8.61 0.00 0.77 0.03 0.10 90.49 02:19:01 AM 1 13.83 0.00 1.20 0.00 0.10 84.87 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 12.57 0.00 1.30 0.00 0.08 86.04 02:20:01 AM 0 14.04 0.00 1.31 0.00 0.08 84.56 02:20:01 AM 1 11.11 0.00 1.29 0.00 0.08 87.52 02:21:01 AM all 12.63 0.00 1.22 0.00 0.07 86.08 02:21:01 AM 0 16.56 0.00 1.44 0.00 0.07 81.94 02:21:01 AM 1 8.74 0.00 1.01 0.00 0.07 90.19 02:22:01 AM all 14.42 0.00 2.14 0.03 0.08 83.32 02:22:01 AM 0 7.86 0.00 1.98 0.05 0.07 90.04 02:22:01 AM 1 21.00 0.00 2.30 0.02 0.10 76.58 02:23:01 AM all 30.91 0.00 3.38 0.19 0.08 65.44 02:23:01 AM 0 29.80 0.00 3.67 0.13 0.08 66.32 02:23:01 AM 1 32.03 0.00 3.08 0.25 0.08 64.55 Average: all 13.60 0.00 1.81 0.19 0.10 84.30 Average: 0 14.81 0.00 1.86 0.21 0.07 83.04 Average: 1 12.40 0.00 1.76 0.18 0.12 85.54