---> uname -a: Linux prd-centos8-robot-2c-8g-10382.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 639 4788 19 2269 6759 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:69:3b:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.251/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84642sec preferred_lft 84642sec inet6 fe80::f816:3eff:fe69:3be7/64 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) 02/14/2026 _x86_64_ (2 CPU) 03:13:25 LINUX RESTART (2 CPU) 03:14:01 AM tps rtps wtps bread/s bwrtn/s 03:15:01 AM 86.52 10.11 76.41 3015.03 7416.03 03:16:01 AM 90.52 1.08 89.44 75.31 11204.20 03:17:01 AM 33.21 0.42 32.79 64.79 1907.27 03:18:01 AM 77.12 6.93 70.19 1289.30 8279.96 03:19:01 AM 5.78 0.07 5.72 4.93 413.83 03:20:01 AM 2.10 0.00 2.10 0.00 110.15 03:21:01 AM 0.62 0.00 0.62 0.00 48.68 03:22:01 AM 0.63 0.00 0.63 0.00 92.90 03:23:01 AM 0.20 0.00 0.20 0.00 2.03 03:24:01 AM 0.27 0.00 0.27 0.00 3.18 03:25:01 AM 0.70 0.00 0.70 0.00 85.19 03:26:01 AM 0.45 0.00 0.45 0.00 33.73 03:27:01 AM 0.45 0.00 0.45 0.00 85.67 03:28:01 AM 0.42 0.00 0.42 0.00 48.24 03:29:01 AM 1.58 0.03 1.55 0.27 44.44 03:30:01 AM 0.52 0.00 0.52 0.00 21.91 03:31:01 AM 0.52 0.00 0.52 0.00 85.44 03:32:01 AM 0.43 0.00 0.43 0.00 76.70 03:33:01 AM 0.60 0.00 0.60 0.00 50.31 03:34:01 AM 0.65 0.00 0.65 0.00 77.66 03:35:01 AM 0.38 0.00 0.38 0.00 78.35 03:36:01 AM 0.45 0.00 0.45 0.00 61.58 03:37:01 AM 0.42 0.00 0.42 0.00 58.54 03:38:01 AM 0.73 0.00 0.73 0.00 172.19 03:39:01 AM 0.88 0.00 0.88 0.00 163.86 03:40:01 AM 0.55 0.00 0.55 0.00 74.73 03:41:01 AM 0.62 0.00 0.62 0.00 168.14 03:42:01 AM 17.58 0.40 17.18 46.79 2733.63 Average: 11.60 0.68 10.92 160.62 1200.05 03:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:15:01 AM 5292516 7022048 2589912 32.86 2688 1911692 758692 8.50 187248 2083488 187036 03:16:01 AM 5190556 7034172 2691872 34.15 2688 2019872 722200 8.09 208260 2135340 5244 03:17:01 AM 5041792 6987676 2840636 36.04 2688 2117188 775032 8.68 234108 2244112 86320 03:18:01 AM 4927020 7026492 2955408 37.49 2688 2265776 698480 7.82 261180 2308080 9080 03:19:01 AM 4882804 6983140 2999624 38.05 2688 2266664 767220 8.59 261604 2352308 756 03:20:01 AM 4881372 6982528 3001056 38.07 2688 2267476 769400 8.61 261604 2353828 320 03:21:01 AM 4876528 6979092 3005900 38.13 2688 2268884 769400 8.61 261792 2358644 524 03:22:01 AM 4872444 6976932 3009984 38.19 2688 2270788 769400 8.61 261812 2362640 8 03:23:01 AM 4871380 6975884 3011048 38.20 2688 2270804 769400 8.61 261812 2363896 4 03:24:01 AM 4870344 6975316 3012084 38.21 2688 2271280 769400 8.61 261828 2364796 484 03:25:01 AM 4868604 6975368 3013824 38.23 2688 2273080 769400 8.61 261856 2366524 52 03:26:01 AM 4867468 6975308 3014960 38.25 2688 2274140 769400 8.61 261968 2367636 296 03:27:01 AM 4864232 6974296 3018196 38.29 2688 2276364 769400 8.61 262040 2370768 140 03:28:01 AM 4860704 6971984 3021724 38.33 2688 2277596 769400 8.61 262060 2373984 116 03:29:01 AM 4860592 6972116 3021836 38.34 2688 2277832 791416 8.86 262224 2374068 4 03:30:01 AM 4859284 6971948 3023144 38.35 2688 2278988 783624 8.77 262228 2375120 704 03:31:01 AM 4859472 6973896 3022956 38.35 2688 2280764 783624 8.77 262252 2375244 184 03:32:01 AM 4857900 6974264 3024528 38.37 2688 2282688 783624 8.77 262328 2376984 32 03:33:01 AM 4856072 6974136 3026356 38.39 2688 2284380 783624 8.77 262552 2378476 672 03:34:01 AM 4854108 6973800 3028320 38.42 2688 2286012 783624 8.77 262744 2380052 428 03:35:01 AM 4852176 6973880 3030252 38.44 2688 2288004 783624 8.77 262896 2381772 284 03:36:01 AM 4850472 6973516 3031956 38.46 2688 2289344 783624 8.77 262920 2383732 4 03:37:01 AM 4845480 6971992 3036948 38.53 2688 2292860 783624 8.77 263072 2388592 2000 03:38:01 AM 4841172 6972016 3041256 38.58 2688 2297184 783624 8.77 263268 2392764 1688 03:39:01 AM 4838328 6971880 3044100 38.62 2688 2299876 783624 8.77 263352 2395580 124 03:40:01 AM 4833840 6971432 3048588 38.68 2688 2303892 778692 8.72 263420 2399780 2204 03:41:01 AM 4827952 6969896 3054476 38.75 2688 2308244 778692 8.72 263420 2405632 1780 03:42:01 AM 4956196 6970608 2926232 37.12 2688 2186900 725804 8.13 503860 2062204 22372 Average: 4898600 6980558 2983828 37.85 2688 2249592 769895 8.62 265347 2338430 11531 03:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 245.66 169.80 1570.41 43.70 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 76.12 52.68 625.98 7.80 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 39.78 29.80 163.84 7.70 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 172.09 143.40 214.48 42.66 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 22.88 12.98 8.28 1.90 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 2.57 2.87 1.37 0.84 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 34.94 33.82 6.85 6.19 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 48.70 48.32 8.29 4.08 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 3.50 0.58 0.25 0.05 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 20.38 17.11 3.08 1.61 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 48.95 49.03 9.40 4.14 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 64.56 45.89 12.73 6.18 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 92.90 82.02 19.86 9.97 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 36.98 34.24 8.38 5.17 0.00 0.00 0.00 0.00 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 13.65 12.70 3.07 1.79 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 25.09 20.76 4.46 1.96 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 37.67 33.77 10.39 5.30 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 49.14 45.89 10.84 8.80 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 55.82 56.86 10.41 7.06 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 58.26 60.15 10.81 7.50 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 47.93 46.68 15.34 5.49 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 25.74 21.41 5.78 3.23 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 41.68 42.41 7.42 6.29 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 60.23 60.25 13.73 9.20 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 52.74 51.44 11.86 6.81 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 17.13 16.93 4.09 2.37 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 2.15 2.87 1.63 0.65 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 101.60 65.27 194.83 157.74 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 53.53 45.00 105.65 13.08 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) 02/14/2026 _x86_64_ (2 CPU) 03:13:25 LINUX RESTART (2 CPU) 03:14:01 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 38.96 0.00 6.10 0.82 0.11 54.01 03:15:01 AM 0 40.37 0.00 5.96 0.90 0.10 52.67 03:15:01 AM 1 37.54 0.00 6.23 0.75 0.12 55.36 03:16:01 AM all 18.97 0.00 3.43 0.87 0.08 76.66 03:16:01 AM 0 22.70 0.00 3.72 0.75 0.08 72.75 03:16:01 AM 1 15.26 0.00 3.13 0.98 0.07 80.56 03:17:01 AM all 24.42 0.00 3.44 0.17 0.09 71.88 03:17:01 AM 0 28.61 0.00 3.66 0.23 0.08 67.42 03:17:01 AM 1 20.22 0.00 3.22 0.10 0.10 76.36 03:18:01 AM all 22.04 0.00 4.70 0.65 0.08 72.53 03:18:01 AM 0 25.34 0.00 4.83 0.97 0.08 68.77 03:18:01 AM 1 18.73 0.00 4.57 0.33 0.07 76.30 03:19:01 AM all 3.63 0.00 0.23 0.05 0.06 96.04 03:19:01 AM 0 4.47 0.00 0.18 0.00 0.07 95.28 03:19:01 AM 1 2.79 0.00 0.27 0.10 0.05 96.79 03:20:01 AM all 1.25 0.00 0.11 0.01 0.07 98.57 03:20:01 AM 0 1.12 0.00 0.12 0.02 0.05 98.69 03:20:01 AM 1 1.37 0.00 0.10 0.00 0.08 98.45 03:21:01 AM all 6.59 0.00 0.45 0.00 0.08 92.89 03:21:01 AM 0 10.15 0.00 0.46 0.00 0.07 89.32 03:21:01 AM 1 3.11 0.00 0.44 0.00 0.08 96.37 03:22:01 AM all 9.90 0.00 0.52 0.01 0.07 89.50 03:22:01 AM 0 18.46 0.00 0.74 0.00 0.07 80.73 03:22:01 AM 1 1.79 0.00 0.32 0.02 0.07 97.81 03:23:01 AM all 0.48 0.00 0.10 0.00 0.07 99.36 03:23:01 AM 0 0.37 0.00 0.15 0.00 0.08 99.40 03:23:01 AM 1 0.58 0.00 0.05 0.00 0.05 99.32 03:24:01 AM all 1.88 0.00 0.17 0.00 0.06 97.89 03:24:01 AM 0 2.96 0.00 0.17 0.00 0.07 96.81 03:24:01 AM 1 0.80 0.00 0.17 0.00 0.05 98.98 03:25:01 AM all 5.81 0.00 0.26 0.00 0.08 93.85 03:25:01 AM 0 6.16 0.00 0.23 0.00 0.07 93.54 03:25:01 AM 1 5.46 0.00 0.28 0.00 0.10 94.15 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 6.18 0.00 0.42 0.00 0.08 93.32 03:26:01 AM 0 8.75 0.00 0.46 0.00 0.07 90.72 03:26:01 AM 1 3.66 0.00 0.38 0.00 0.08 95.87 03:27:01 AM all 8.63 0.00 0.49 0.00 0.08 90.80 03:27:01 AM 0 13.96 0.00 0.56 0.00 0.07 85.41 03:27:01 AM 1 3.40 0.00 0.42 0.00 0.10 96.08 03:28:01 AM all 6.28 0.00 0.31 0.00 0.07 93.34 03:28:01 AM 0 9.56 0.00 0.36 0.00 0.05 90.02 03:28:01 AM 1 3.09 0.00 0.27 0.00 0.08 96.56 03:29:01 AM all 2.71 0.00 0.32 0.01 0.08 96.89 03:29:01 AM 0 1.69 0.00 0.35 0.02 0.08 97.86 03:29:01 AM 1 3.74 0.00 0.29 0.00 0.07 95.90 03:30:01 AM all 4.10 0.00 0.20 0.00 0.08 95.61 03:30:01 AM 0 5.80 0.00 0.20 0.00 0.08 93.92 03:30:01 AM 1 2.41 0.00 0.20 0.00 0.08 97.31 03:31:01 AM all 7.24 0.00 0.41 0.00 0.08 92.28 03:31:01 AM 0 9.86 0.00 0.48 0.00 0.07 89.60 03:31:01 AM 1 4.62 0.00 0.34 0.00 0.08 94.96 03:32:01 AM all 7.41 0.00 0.45 0.00 0.08 92.07 03:32:01 AM 0 7.45 0.00 0.37 0.00 0.08 92.10 03:32:01 AM 1 7.37 0.00 0.52 0.00 0.07 92.04 03:33:01 AM all 4.38 0.00 0.30 0.01 0.08 95.22 03:33:01 AM 0 4.50 0.00 0.28 0.00 0.08 95.13 03:33:01 AM 1 4.27 0.00 0.32 0.02 0.08 95.31 03:34:01 AM all 4.32 0.00 0.33 0.00 0.08 95.28 03:34:01 AM 0 4.18 0.00 0.33 0.00 0.07 95.41 03:34:01 AM 1 4.45 0.00 0.32 0.00 0.08 95.15 03:35:01 AM all 4.33 0.00 0.28 0.00 0.09 95.29 03:35:01 AM 0 2.57 0.00 0.23 0.00 0.08 97.11 03:35:01 AM 1 6.10 0.00 0.33 0.00 0.10 93.47 03:36:01 AM all 4.44 0.00 0.23 0.00 0.08 95.26 03:36:01 AM 0 3.46 0.00 0.18 0.00 0.07 96.29 03:36:01 AM 1 5.42 0.00 0.27 0.00 0.08 94.22 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 12.17 0.00 0.34 0.00 0.09 87.39 03:37:01 AM 0 13.73 0.00 0.34 0.00 0.08 85.85 03:37:01 AM 1 10.64 0.00 0.35 0.00 0.10 88.91 03:38:01 AM all 14.79 0.00 0.45 0.01 0.08 84.66 03:38:01 AM 0 17.90 0.00 0.47 0.00 0.08 81.55 03:38:01 AM 1 11.68 0.00 0.42 0.02 0.08 87.79 03:39:01 AM all 8.78 0.00 0.33 0.01 0.07 90.81 03:39:01 AM 0 12.20 0.00 0.37 0.02 0.08 87.33 03:39:01 AM 1 5.36 0.00 0.30 0.00 0.05 94.28 03:40:01 AM all 8.47 0.00 0.30 0.00 0.09 91.14 03:40:01 AM 0 14.88 0.00 0.35 0.00 0.10 84.66 03:40:01 AM 1 2.06 0.00 0.25 0.00 0.08 97.61 03:41:01 AM all 6.51 0.00 0.19 0.00 0.09 93.20 03:41:01 AM 0 9.08 0.00 0.22 0.00 0.10 90.60 03:41:01 AM 1 3.94 0.00 0.17 0.00 0.08 95.81 03:42:01 AM all 27.45 0.00 3.00 0.11 0.08 69.35 03:42:01 AM 0 16.38 0.00 2.89 0.13 0.08 80.51 03:42:01 AM 1 38.52 0.00 3.12 0.08 0.08 58.19 Average: all 9.73 0.00 1.00 0.10 0.08 89.09 Average: 0 11.31 0.00 1.03 0.11 0.08 87.48 Average: 1 8.17 0.00 0.97 0.09 0.08 90.70