---> uname -a: Linux prd-centos8-robot-2c-8g-13693.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 605 4832 19 2260 6793 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:ce:e9:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.223/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84797sec preferred_lft 84797sec inet6 fe80::f816:3eff:fece:e95a/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) 02/18/2026 _x86_64_ (2 CPU) 08:14:14 LINUX RESTART (2 CPU) 08:15:01 AM tps rtps wtps bread/s bwrtn/s 08:16:01 AM 125.72 2.45 123.27 179.91 11242.16 08:17:01 AM 42.24 1.02 41.22 73.44 5359.18 08:18:01 AM 37.44 7.13 30.31 1310.71 2117.73 08:19:01 AM 71.17 0.22 70.95 43.59 8165.46 08:20:01 AM 5.11 0.07 5.05 4.93 291.12 08:21:01 AM 2.38 0.00 2.38 0.00 143.04 08:22:01 AM 0.67 0.00 0.67 0.00 56.76 08:23:01 AM 0.18 0.00 0.18 0.00 19.48 08:24:01 AM 0.27 0.00 0.27 0.00 3.82 08:25:01 AM 0.83 0.00 0.83 0.00 88.59 08:26:01 AM 0.35 0.00 0.35 0.00 55.51 08:27:01 AM 0.48 0.00 0.48 0.00 64.97 08:28:01 AM 0.42 0.00 0.42 0.00 47.32 08:29:01 AM 0.30 0.00 0.30 0.00 12.90 08:30:01 AM 1.68 0.03 1.65 0.27 89.59 08:31:01 AM 0.47 0.00 0.47 0.00 65.24 08:32:01 AM 0.70 0.00 0.70 0.00 82.09 08:33:01 AM 0.38 0.00 0.38 0.00 69.99 08:34:01 AM 0.37 0.00 0.37 0.00 70.07 08:35:01 AM 0.68 0.00 0.68 0.00 53.57 08:36:01 AM 0.33 0.00 0.33 0.00 63.71 08:37:01 AM 0.67 0.00 0.67 0.00 202.33 08:38:01 AM 0.90 0.00 0.90 0.00 154.40 08:39:01 AM 0.63 0.00 0.63 0.00 111.35 08:40:01 AM 14.58 0.32 14.26 36.91 543.00 08:41:01 AM 35.61 0.52 35.09 63.82 3180.40 Average: 13.25 0.45 12.80 65.90 1244.48 08:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:16:01 AM 5113724 6990388 2768700 35.12 2688 2053648 751688 8.42 191288 2232924 171892 08:17:01 AM 5058972 6948528 2823452 35.82 2688 2065488 786676 8.81 215348 2257372 55532 08:18:01 AM 4955120 6961508 2927304 37.14 2688 2177140 766672 8.58 263428 2296704 98480 08:19:01 AM 4950892 7050348 2931532 37.19 2688 2265976 654332 7.33 261248 2284708 3740 08:20:01 AM 4903372 7003864 2979052 37.79 2688 2267008 724088 8.11 261588 2331652 704 08:21:01 AM 4897884 7000212 2984540 37.86 2688 2268836 724088 8.11 261840 2337088 532 08:22:01 AM 4892868 6996532 2989556 37.93 2688 2270172 724088 8.11 261840 2342216 520 08:23:01 AM 4892652 6996336 2989772 37.93 2688 2270192 724088 8.11 261840 2342192 24 08:24:01 AM 4890736 6996620 2991688 37.95 2688 2272416 724088 8.11 261884 2344364 2236 08:25:01 AM 4890336 6996564 2992088 37.96 2688 2272744 739480 8.28 261896 2344892 336 08:26:01 AM 4888424 6996368 2994000 37.98 2688 2274452 739480 8.28 262060 2346544 528 08:27:01 AM 4886936 6996300 2995488 38.00 2688 2275880 739480 8.28 262072 2348084 148 08:28:01 AM 4885104 6995640 2997320 38.03 2688 2277044 739480 8.28 262092 2349540 84 08:29:01 AM 4884776 6995612 2997648 38.03 2688 2277344 739480 8.28 262092 2349896 124 08:30:01 AM 4882664 6995624 2999760 38.06 2688 2279480 740332 8.29 262308 2352160 656 08:31:01 AM 4880480 6994944 3001944 38.08 2688 2280976 740332 8.29 262324 2354376 412 08:32:01 AM 4878500 6994908 3003924 38.11 2688 2282976 740332 8.29 262480 2356080 412 08:33:01 AM 4876500 6994544 3005924 38.13 2688 2284616 740332 8.29 262688 2357740 264 08:34:01 AM 4873932 6994364 3008492 38.17 2688 2286944 740332 8.29 262920 2360280 748 08:35:01 AM 4873448 6995092 3008976 38.17 2688 2288148 740332 8.29 262960 2360828 772 08:36:01 AM 4870644 6994320 3011780 38.21 2688 2290180 740332 8.29 263040 2363532 1044 08:37:01 AM 4864240 6993476 3018184 38.29 2688 2295756 740332 8.29 263292 2369632 1012 08:38:01 AM 4860952 6993272 3021472 38.33 2688 2298824 740332 8.29 263400 2372760 76 08:39:01 AM 4856700 6992380 3025724 38.39 2688 2302184 740332 8.29 263468 2376964 448 08:40:01 AM 4855588 6908164 3026836 38.40 2688 2225068 804408 9.01 336644 2324700 113332 08:41:01 AM 4948520 6956992 2933904 37.22 2688 2181692 741052 8.30 502624 2071364 25508 Average: 4904383 6989727 2978041 37.78 2688 2253276 739461 8.28 269949 2328023 18445 08:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 AM eth0 154.69 120.42 1694.90 14.96 0.00 0.00 0.00 0.00 08:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 AM eth0 12.51 6.88 6.36 3.48 0.00 0.00 0.00 0.00 08:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 AM eth0 41.33 33.86 336.18 13.04 0.00 0.00 0.00 0.00 08:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 AM eth0 213.26 148.64 47.67 36.61 0.00 0.00 0.00 0.00 08:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 AM eth0 33.29 14.55 9.94 2.41 0.00 0.00 0.00 0.00 08:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 AM eth0 36.84 35.17 7.98 6.26 0.00 0.00 0.00 0.00 08:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 AM eth0 32.36 31.43 5.99 2.77 0.00 0.00 0.00 0.00 08:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 AM eth0 2.02 0.37 0.17 0.03 0.00 0.00 0.00 0.00 08:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 AM eth0 54.94 53.01 11.09 4.76 0.00 0.00 0.00 0.00 08:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 AM eth0 35.46 14.05 6.33 1.51 0.00 0.00 0.00 0.00 08:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 AM eth0 85.39 69.83 17.88 10.79 0.00 0.00 0.00 0.00 08:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 AM eth0 49.58 46.79 10.73 4.10 0.00 0.00 0.00 0.00 08:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 AM eth0 28.87 27.39 7.40 4.87 0.00 0.00 0.00 0.00 08:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 AM eth0 15.28 13.53 3.26 1.44 0.00 0.00 0.00 0.00 08:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 AM eth0 39.62 32.22 8.72 5.17 0.00 0.00 0.00 0.00 08:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 AM eth0 30.36 28.08 8.33 4.79 0.00 0.00 0.00 0.00 08:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 AM eth0 67.26 68.36 12.70 9.28 0.00 0.00 0.00 0.00 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 57.92 59.76 10.74 7.42 0.00 0.00 0.00 0.00 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 59.32 61.52 17.53 7.36 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 30.07 24.53 6.37 3.51 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 30.12 28.21 5.72 5.07 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 68.11 68.91 15.29 10.19 0.00 0.00 0.00 0.00 08:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM eth0 51.38 51.18 11.50 6.54 0.00 0.00 0.00 0.00 08:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 AM eth0 24.81 23.73 5.00 3.19 0.00 0.00 0.00 0.00 08:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 AM eth0 106.18 63.35 291.86 138.88 0.00 0.00 0.00 0.00 08:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 AM eth0 18.67 17.16 15.72 8.78 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 53.06 43.96 99.07 12.20 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) 02/18/2026 _x86_64_ (2 CPU) 08:14:14 LINUX RESTART (2 CPU) 08:15:01 AM CPU %user %nice %system %iowait %steal %idle 08:16:01 AM all 38.38 0.00 5.43 1.27 0.11 54.82 08:16:01 AM 0 31.75 0.00 4.44 1.10 0.10 62.61 08:16:01 AM 1 45.01 0.00 6.42 1.44 0.12 47.02 08:17:01 AM all 15.37 0.00 1.97 0.43 0.09 82.13 08:17:01 AM 0 13.06 0.00 1.63 0.45 0.08 84.78 08:17:01 AM 1 17.70 0.00 2.32 0.42 0.10 79.47 08:18:01 AM all 18.39 0.00 3.60 0.32 0.08 77.62 08:18:01 AM 0 11.47 0.00 2.92 0.28 0.08 85.25 08:18:01 AM 1 25.31 0.00 4.29 0.35 0.07 69.98 08:19:01 AM all 19.49 0.00 3.75 0.61 0.08 76.07 08:19:01 AM 0 19.50 0.00 4.04 0.68 0.08 75.69 08:19:01 AM 1 19.48 0.00 3.45 0.53 0.08 76.45 08:20:01 AM all 4.46 0.00 0.30 0.03 0.06 95.15 08:20:01 AM 0 3.06 0.00 0.30 0.00 0.07 96.57 08:20:01 AM 1 5.87 0.00 0.30 0.05 0.05 93.73 08:21:01 AM all 8.38 0.00 0.44 0.02 0.08 91.08 08:21:01 AM 0 3.25 0.00 0.41 0.03 0.08 96.22 08:21:01 AM 1 13.55 0.00 0.48 0.00 0.09 85.89 08:22:01 AM all 7.76 0.00 0.43 0.00 0.07 91.74 08:22:01 AM 0 1.35 0.00 0.25 0.00 0.07 98.33 08:22:01 AM 1 14.40 0.00 0.62 0.00 0.07 84.91 08:23:01 AM all 0.44 0.00 0.10 0.00 0.10 99.36 08:23:01 AM 0 0.58 0.00 0.08 0.00 0.07 99.27 08:23:01 AM 1 0.30 0.00 0.12 0.00 0.13 99.45 08:24:01 AM all 6.71 0.00 0.29 0.00 0.08 92.91 08:24:01 AM 0 1.14 0.00 0.33 0.00 0.07 98.46 08:24:01 AM 1 12.29 0.00 0.25 0.00 0.10 87.35 08:25:01 AM all 1.77 0.00 0.20 0.00 0.09 97.94 08:25:01 AM 0 1.19 0.00 0.17 0.00 0.08 98.56 08:25:01 AM 1 2.36 0.00 0.23 0.00 0.10 97.31 08:26:01 AM all 9.78 0.00 0.64 0.00 0.07 89.51 08:26:01 AM 0 8.80 0.00 0.61 0.00 0.07 90.52 08:26:01 AM 1 10.77 0.00 0.67 0.00 0.07 88.49 08:26:01 AM CPU %user %nice %system %iowait %steal %idle 08:27:01 AM all 4.40 0.00 0.22 0.00 0.09 95.29 08:27:01 AM 0 3.01 0.00 0.25 0.00 0.08 96.66 08:27:01 AM 1 5.79 0.00 0.18 0.00 0.10 93.93 08:28:01 AM all 6.45 0.00 0.35 0.00 0.08 93.12 08:28:01 AM 0 3.28 0.00 0.22 0.00 0.10 96.41 08:28:01 AM 1 9.70 0.00 0.48 0.00 0.07 89.75 08:29:01 AM all 2.69 0.00 0.20 0.00 0.08 97.03 08:29:01 AM 0 0.85 0.00 0.17 0.00 0.08 98.90 08:29:01 AM 1 4.55 0.00 0.24 0.00 0.07 95.14 08:30:01 AM all 7.26 0.00 0.42 0.01 0.10 92.21 08:30:01 AM 0 4.72 0.00 0.50 0.00 0.08 94.70 08:30:01 AM 1 9.81 0.00 0.34 0.02 0.12 89.72 08:31:01 AM all 6.56 0.00 0.42 0.00 0.08 92.94 08:31:01 AM 0 2.88 0.00 0.34 0.00 0.10 96.68 08:31:01 AM 1 10.27 0.00 0.49 0.00 0.07 89.17 08:32:01 AM all 6.37 0.00 0.41 0.01 0.10 93.11 08:32:01 AM 0 7.03 0.00 0.47 0.02 0.10 92.38 08:32:01 AM 1 5.70 0.00 0.35 0.00 0.10 93.85 08:33:01 AM all 4.42 0.00 0.33 0.00 0.11 95.14 08:33:01 AM 0 3.43 0.00 0.32 0.00 0.10 96.15 08:33:01 AM 1 5.42 0.00 0.33 0.00 0.12 94.13 08:34:01 AM all 4.75 0.00 0.33 0.00 0.10 94.81 08:34:01 AM 0 2.98 0.00 0.32 0.00 0.08 96.62 08:34:01 AM 1 6.52 0.00 0.35 0.00 0.12 93.01 08:35:01 AM all 4.25 0.00 0.33 0.00 0.10 95.32 08:35:01 AM 0 5.57 0.00 0.40 0.00 0.10 93.93 08:35:01 AM 1 2.94 0.00 0.25 0.00 0.10 96.71 08:36:01 AM all 7.59 0.00 0.34 0.00 0.10 91.97 08:36:01 AM 0 7.72 0.00 0.33 0.00 0.10 91.84 08:36:01 AM 1 7.47 0.00 0.34 0.00 0.10 92.10 08:37:01 AM all 18.19 0.00 0.50 0.02 0.10 81.19 08:37:01 AM 0 5.38 0.00 0.44 0.02 0.10 94.07 08:37:01 AM 1 31.10 0.00 0.57 0.02 0.10 68.21 08:37:01 AM CPU %user %nice %system %iowait %steal %idle 08:38:01 AM all 10.16 0.00 0.35 0.01 0.09 89.39 08:38:01 AM 0 2.79 0.00 0.30 0.02 0.08 96.81 08:38:01 AM 1 17.50 0.00 0.40 0.00 0.10 81.99 08:39:01 AM all 8.04 0.00 0.32 0.00 0.08 91.56 08:39:01 AM 0 5.75 0.00 0.28 0.00 0.07 93.90 08:39:01 AM 1 10.33 0.00 0.35 0.00 0.10 89.22 08:40:01 AM all 23.36 0.00 1.81 0.08 0.08 74.67 08:40:01 AM 0 26.51 0.00 1.74 0.07 0.08 71.61 08:40:01 AM 1 20.20 0.00 1.89 0.08 0.08 77.74 08:41:01 AM all 32.70 0.00 4.52 0.19 0.10 62.49 08:41:01 AM 0 27.38 0.00 4.34 0.23 0.08 67.95 08:41:01 AM 1 38.01 0.00 4.70 0.15 0.12 57.03 Average: all 10.71 0.00 1.08 0.12 0.09 88.00 Average: 0 7.87 0.00 0.99 0.11 0.08 90.94 Average: 1 13.57 0.00 1.18 0.12 0.09 85.04