---> uname -a: Linux prd-centos8-robot-2c-8g-12763.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 4928 19 2182 6813 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:85:41:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.137/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85404sec preferred_lft 85404sec inet6 fe80::f816:3eff:fe85:419d/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) 02/17/2026 _x86_64_ (2 CPU) 09:17:25 LINUX RESTART (2 CPU) 09:18:01 AM tps rtps wtps bread/s bwrtn/s 09:19:01 AM 132.79 97.07 35.72 8673.24 17943.45 09:20:01 AM 43.36 14.53 28.84 4671.13 19483.64 09:21:01 AM 35.80 3.06 32.74 373.69 3427.73 09:22:01 AM 22.50 0.23 22.27 11.59 2525.50 09:23:01 AM 91.90 0.07 91.83 1.87 9035.34 09:24:01 AM 41.82 1.37 40.45 135.42 4447.63 09:25:01 AM 12.25 0.03 12.21 2.27 944.73 09:26:01 AM 79.99 6.93 73.06 1289.30 8150.57 09:27:01 AM 12.88 0.00 12.88 0.00 1159.59 09:28:01 AM 1.92 0.07 1.85 4.93 106.60 09:29:01 AM 0.50 0.00 0.50 0.00 74.91 09:30:01 AM 0.18 0.00 0.18 0.00 47.23 09:31:01 AM 0.43 0.00 0.43 0.00 49.88 09:32:01 AM 0.25 0.03 0.22 2.13 55.88 09:33:01 AM 15.00 0.35 14.65 37.19 1062.96 09:34:01 AM 26.47 0.52 25.96 63.85 1039.55 Average: 32.38 7.77 24.61 954.22 4347.43 09:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:01 AM 6108732 7331356 1773692 22.50 2688 1422268 369840 4.69 110612 1408044 533796 09:20:01 AM 5682636 7105944 2199788 27.91 2688 1620712 670248 7.50 167500 1765268 46244 09:21:01 AM 5624900 7103580 2257524 28.64 2688 1673512 674484 7.55 177144 1803836 2196 09:22:01 AM 5445328 7021012 2437096 30.92 2688 1767792 751904 8.42 188540 1963564 31092 09:23:01 AM 5150252 7006504 2732172 34.66 2688 2033536 697236 7.81 188704 2201328 134088 09:24:01 AM 5253676 7090500 2628748 33.35 2688 2012912 628076 7.03 217780 2064676 9016 09:25:01 AM 5186140 7057252 2696284 34.21 2688 2045112 662256 7.42 226388 2117652 31716 09:26:01 AM 4963152 7054700 2919272 37.04 2688 2257960 628428 7.04 259508 2274848 25488 09:27:01 AM 4964796 7056056 2917628 37.01 2688 2257960 628428 7.04 259504 2274720 8 09:28:01 AM 4916072 7009160 2966352 37.63 2688 2259788 696752 7.80 259856 2322808 488 09:29:01 AM 4910184 7004928 2972240 37.71 2688 2261444 732504 8.20 259864 2328684 124 09:30:01 AM 4907704 7003944 2974720 37.74 2688 2262940 754832 8.45 259868 2330916 264 09:31:01 AM 4905772 7003704 2976652 37.76 2688 2264616 754832 8.45 259868 2332648 652 09:32:01 AM 4902648 7001884 2979776 37.80 2688 2265920 773112 8.66 259932 2335856 308 09:33:01 AM 4975936 6943716 2906488 36.87 2688 2138680 743728 8.33 303576 2237408 47316 09:34:01 AM 5085992 7015320 2796432 35.48 2688 2102444 675280 7.56 470132 1969356 25344 Average: 5186495 7050598 2695929 34.20 2688 2040475 677621 7.59 241798 2108226 55509 09:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM eth0 8.50 5.55 8.43 1.07 0.00 0.00 0.00 0.00 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 254.49 143.06 859.89 56.25 0.00 0.00 0.00 0.00 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 18.68 15.04 201.90 1.84 0.00 0.00 0.00 0.00 09:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM eth0 42.09 39.21 600.99 3.95 0.00 0.00 0.00 0.00 09:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM eth0 68.91 50.61 777.10 7.76 0.00 0.00 0.00 0.00 09:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM eth0 19.84 14.78 105.85 4.58 0.00 0.00 0.00 0.00 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 12.88 12.45 5.18 3.15 0.00 0.00 0.00 0.00 09:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM eth0 232.07 170.63 376.97 44.76 0.00 0.00 0.00 0.00 09:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM eth0 3.77 3.52 0.87 0.71 0.00 0.00 0.00 0.00 09:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM eth0 86.29 80.47 18.30 7.46 0.00 0.00 0.00 0.00 09:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 AM eth0 69.61 68.56 14.52 7.03 0.00 0.00 0.00 0.00 09:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 AM eth0 52.91 52.97 11.50 5.21 0.00 0.00 0.00 0.00 09:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM eth0 69.98 69.56 15.14 7.18 0.00 0.00 0.00 0.00 09:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 AM eth0 48.03 44.27 12.06 7.46 0.00 0.00 0.00 0.00 09:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 AM eth0 85.72 62.57 103.20 48.37 0.00 0.00 0.00 0.00 09:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM eth0 17.86 16.31 14.95 8.07 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 68.23 53.10 195.45 13.43 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) 02/17/2026 _x86_64_ (2 CPU) 09:17:25 LINUX RESTART (2 CPU) 09:18:01 AM CPU %user %nice %system %iowait %steal %idle 09:19:01 AM all 11.92 0.05 5.15 71.93 0.08 10.86 09:19:01 AM 0 12.38 0.02 3.77 76.33 0.08 7.42 09:19:01 AM 1 11.47 0.08 6.54 67.54 0.07 14.30 09:20:01 AM all 13.12 0.00 3.64 42.63 0.09 40.52 09:20:01 AM 0 15.12 0.00 2.27 43.57 0.10 38.94 09:20:01 AM 1 11.11 0.00 5.01 41.69 0.08 42.10 09:21:01 AM all 7.61 0.00 1.13 20.17 0.05 71.03 09:21:01 AM 0 6.68 0.00 1.02 17.08 0.05 75.17 09:21:01 AM 1 8.54 0.00 1.25 23.26 0.05 66.90 09:22:01 AM all 8.73 0.00 1.15 9.06 0.06 80.99 09:22:01 AM 0 7.70 0.00 1.10 6.96 0.05 84.18 09:22:01 AM 1 9.77 0.00 1.20 11.15 0.07 77.81 09:23:01 AM all 24.20 0.00 4.33 7.48 0.11 63.88 09:23:01 AM 0 22.46 0.00 3.50 6.91 0.12 67.01 09:23:01 AM 1 25.94 0.00 5.16 8.05 0.10 60.74 09:24:01 AM all 18.29 0.00 2.41 2.17 0.07 77.07 09:24:01 AM 0 15.91 0.00 2.30 1.03 0.07 80.69 09:24:01 AM 1 20.66 0.00 2.52 3.30 0.07 73.44 09:25:01 AM all 8.59 0.00 2.13 0.20 0.05 89.03 09:25:01 AM 0 4.94 0.00 1.92 0.02 0.05 93.07 09:25:01 AM 1 12.24 0.00 2.34 0.38 0.05 84.99 09:26:01 AM all 30.25 0.00 5.95 2.07 0.12 61.62 09:26:01 AM 0 21.63 0.00 5.11 1.91 0.10 71.25 09:26:01 AM 1 38.90 0.00 6.79 2.22 0.13 51.97 09:27:01 AM all 0.40 0.00 0.18 0.52 0.03 98.86 09:27:01 AM 0 0.18 0.00 0.17 0.60 0.03 99.01 09:27:01 AM 1 0.62 0.00 0.20 0.43 0.03 98.71 09:28:01 AM all 7.29 0.00 0.56 0.10 0.06 91.99 09:28:01 AM 0 5.49 0.00 0.55 0.20 0.07 93.69 09:28:01 AM 1 9.09 0.00 0.57 0.00 0.05 90.29 09:29:01 AM all 7.41 0.00 0.44 0.00 0.07 92.08 09:29:01 AM 0 4.69 0.00 0.45 0.00 0.07 94.79 09:29:01 AM 1 10.13 0.00 0.44 0.00 0.07 89.37 09:29:01 AM CPU %user %nice %system %iowait %steal %idle 09:30:01 AM all 4.46 0.00 0.35 0.00 0.08 95.10 09:30:01 AM 0 3.37 0.00 0.40 0.00 0.08 96.15 09:30:01 AM 1 5.55 0.00 0.30 0.00 0.08 94.06 09:31:01 AM all 7.01 0.00 0.52 0.01 0.07 92.40 09:31:01 AM 0 6.66 0.00 0.55 0.02 0.07 92.70 09:31:01 AM 1 7.35 0.00 0.49 0.00 0.07 92.10 09:32:01 AM all 12.97 0.00 0.58 0.00 0.08 86.38 09:32:01 AM 0 12.08 0.00 0.54 0.00 0.08 87.30 09:32:01 AM 1 13.86 0.00 0.62 0.00 0.07 85.45 09:33:01 AM all 19.46 0.00 2.12 0.24 0.09 78.08 09:33:01 AM 0 15.87 0.00 2.28 0.23 0.10 81.52 09:33:01 AM 1 23.05 0.00 1.97 0.25 0.08 74.65 09:34:01 AM all 30.44 0.00 4.53 0.36 0.10 64.57 09:34:01 AM 0 23.68 0.00 4.30 0.30 0.10 71.63 09:34:01 AM 1 37.21 0.00 4.75 0.42 0.10 57.51 Average: all 13.27 0.00 2.20 9.79 0.07 74.65 Average: 0 11.19 0.00 1.89 9.68 0.08 77.16 Average: 1 15.36 0.01 2.51 9.91 0.07 72.15