---> uname -a: Linux prd-centos8-robot-2c-8g-3204.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: 2800.000 BogoMIPS: 5600.00 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 588 4874 19 2234 6810 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:de:10:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.201/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85058sec preferred_lft 85058sec inet6 fe80::f816:3eff:fede:1059/64 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) 01/23/2026 _x86_64_ (2 CPU) 03:24:40 LINUX RESTART (2 CPU) 03:25:01 AM tps rtps wtps bread/s bwrtn/s 03:26:01 AM 141.23 103.68 37.55 8877.03 29658.10 03:27:01 AM 48.89 17.80 31.09 5160.21 11054.96 03:28:01 AM 67.43 0.02 67.41 0.53 5969.79 03:29:01 AM 79.21 1.12 78.09 75.84 10636.92 03:30:01 AM 24.86 0.38 24.48 64.26 1847.18 03:31:01 AM 58.70 6.71 51.99 1245.51 3438.56 03:32:01 AM 44.31 0.22 44.09 43.59 6767.06 03:33:01 AM 3.62 0.00 3.62 0.00 122.05 03:34:01 AM 0.32 0.00 0.32 0.00 3.15 03:35:01 AM 0.55 0.05 0.50 4.80 18.56 03:36:01 AM 2.02 0.02 2.00 0.13 162.04 03:37:01 AM 0.45 0.03 0.42 1.87 168.09 03:38:01 AM 0.23 0.00 0.23 0.00 137.15 03:39:01 AM 0.25 0.00 0.25 0.00 124.90 03:40:01 AM 0.32 0.00 0.32 0.00 81.97 03:41:01 AM 1.42 0.03 1.38 0.27 93.14 03:42:01 AM 0.40 0.00 0.40 0.00 34.96 03:43:01 AM 0.20 0.00 0.20 0.00 82.55 03:44:01 AM 0.22 0.00 0.22 0.00 116.24 03:45:01 AM 0.37 0.00 0.37 0.00 45.68 03:46:01 AM 15.19 0.32 14.88 36.92 704.30 03:47:01 AM 32.91 0.52 32.39 63.86 2530.19 Average: 23.78 5.95 17.83 708.03 3354.74 03:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:26:01 AM 6101828 7326092 1780604 22.59 2688 1423260 351864 4.46 112828 1410444 216844 03:27:01 AM 5517564 7058608 2364868 30.00 2688 1733392 700400 7.84 186408 1895140 83048 03:28:01 AM 5204140 7006824 2678292 33.98 2688 1979892 733492 8.21 196336 2143924 255848 03:29:01 AM 5174384 7013460 2708048 34.36 2688 2014752 709560 7.94 199100 2160684 41180 03:30:01 AM 5249560 7090468 2632872 33.40 2688 2016680 643008 7.20 220076 2064416 9840 03:31:01 AM 4923852 7016452 2958580 37.53 2688 2258144 664656 7.44 257068 2318128 163732 03:32:01 AM 4955360 7051636 2927072 37.13 2688 2262508 628552 7.04 261628 2279788 16 03:33:01 AM 4954752 7051032 2927680 37.14 2688 2262512 628552 7.04 261632 2280232 4 03:34:01 AM 4955288 7051564 2927144 37.14 2688 2262512 628552 7.04 261632 2280032 4 03:35:01 AM 4912884 7009764 2969548 37.67 2688 2263116 678708 7.60 261964 2321852 40 03:36:01 AM 4901284 7001536 2981148 37.82 2688 2266512 715240 8.01 261968 2333300 716 03:37:01 AM 4890376 6996568 2992056 37.96 2688 2272428 738712 8.27 262516 2343380 1640 03:38:01 AM 4887508 6996828 2994924 37.99 2688 2275572 738712 8.27 262516 2346540 724 03:39:01 AM 4881216 6995328 3001216 38.07 2688 2280348 756696 8.47 262516 2352388 1804 03:40:01 AM 4881388 6996256 3001044 38.07 2688 2281112 737476 8.26 262516 2353056 212 03:41:01 AM 4879200 6996028 3003232 38.10 2688 2283064 732260 8.20 262596 2354908 292 03:42:01 AM 4875888 6994600 3006544 38.14 2688 2284948 732260 8.20 262596 2358328 1288 03:43:01 AM 4872332 6994492 3010100 38.19 2688 2288404 732260 8.20 262596 2361748 2300 03:44:01 AM 4869580 6993024 3012852 38.22 2688 2289680 732260 8.20 262596 2364480 136 03:45:01 AM 4868340 6992928 3014092 38.24 2688 2290832 732260 8.20 262596 2365772 72 03:46:01 AM 4936576 6916156 2945856 37.37 2688 2149788 769680 8.62 318264 2262096 63004 03:47:01 AM 4999628 6981144 2882804 36.57 2688 2154040 708972 7.94 491028 2035116 25336 Average: 5031497 7024127 2850935 36.17 2688 2163341 690642 7.73 256953 2226625 39458 03:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 7.20 4.71 8.18 0.88 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 298.08 171.90 1374.53 60.43 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 49.13 37.67 547.52 4.39 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 53.45 38.19 602.51 6.38 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 13.55 10.85 5.70 4.05 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 43.23 38.96 337.34 8.15 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 556.27 399.22 115.17 93.96 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 3.83 2.10 0.77 0.61 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 4.10 1.97 0.54 0.42 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 31.99 15.13 9.40 1.86 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 178.14 175.92 38.32 13.36 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 102.70 102.05 42.68 8.46 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 106.80 106.16 26.56 8.46 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 99.32 100.10 36.89 8.43 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 43.12 38.85 7.54 3.69 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 111.38 110.99 21.32 8.80 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 135.07 134.62 23.72 10.52 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 114.11 114.31 29.85 8.96 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 31.19 31.86 4.91 2.56 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 2.90 4.03 0.66 0.70 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 158.15 118.26 171.12 99.91 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 18.18 16.61 15.46 8.53 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 98.26 80.66 155.49 16.52 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) 01/23/2026 _x86_64_ (2 CPU) 03:24:40 LINUX RESTART (2 CPU) 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 12.45 0.05 5.96 74.61 0.06 6.87 03:26:01 AM 0 12.88 0.05 6.43 78.31 0.05 2.28 03:26:01 AM 1 12.03 0.05 5.49 70.89 0.07 11.47 03:27:01 AM all 24.73 0.00 4.90 21.71 0.09 48.56 03:27:01 AM 0 24.00 0.00 5.75 24.54 0.10 45.60 03:27:01 AM 1 25.45 0.00 4.05 18.88 0.08 51.53 03:28:01 AM all 21.47 0.00 3.41 20.64 0.08 54.40 03:28:01 AM 0 30.35 0.00 4.44 18.79 0.10 46.32 03:28:01 AM 1 12.61 0.00 2.38 22.48 0.07 62.46 03:29:01 AM all 15.83 0.00 2.52 20.38 0.07 61.20 03:29:01 AM 0 18.48 0.00 2.35 16.46 0.07 62.64 03:29:01 AM 1 13.17 0.00 2.69 24.31 0.07 59.76 03:30:01 AM all 12.49 0.00 1.61 0.68 0.07 85.15 03:30:01 AM 0 9.50 0.00 1.40 1.05 0.07 87.98 03:30:01 AM 1 15.48 0.00 1.82 0.30 0.07 82.33 03:31:01 AM all 27.92 0.00 5.24 1.69 0.08 65.07 03:31:01 AM 0 29.16 0.00 5.58 1.45 0.08 63.72 03:31:01 AM 1 26.67 0.00 4.89 1.92 0.08 66.43 03:32:01 AM all 12.94 0.00 2.91 1.34 0.08 82.73 03:32:01 AM 0 13.18 0.00 3.05 0.94 0.08 82.74 03:32:01 AM 1 12.70 0.00 2.78 1.74 0.07 82.71 03:33:01 AM all 0.35 0.00 0.09 0.03 0.03 99.51 03:33:01 AM 0 0.60 0.00 0.08 0.00 0.03 99.28 03:33:01 AM 1 0.10 0.00 0.10 0.05 0.02 99.73 03:34:01 AM all 0.36 0.00 0.09 0.00 0.04 99.51 03:34:01 AM 0 0.63 0.00 0.10 0.00 0.05 99.22 03:34:01 AM 1 0.08 0.00 0.08 0.00 0.03 99.80 03:35:01 AM all 1.64 0.00 0.25 0.01 0.04 98.06 03:35:01 AM 0 1.08 0.00 0.18 0.02 0.03 98.68 03:35:01 AM 1 2.19 0.00 0.32 0.00 0.05 97.44 03:36:01 AM all 11.24 0.00 1.39 0.03 0.07 87.28 03:36:01 AM 0 12.01 0.00 0.93 0.02 0.07 86.98 03:36:01 AM 1 10.47 0.00 1.85 0.03 0.07 87.58 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 14.51 0.00 1.68 0.04 0.08 83.69 03:37:01 AM 0 16.99 0.00 2.12 0.08 0.08 80.72 03:37:01 AM 1 12.06 0.00 1.24 0.00 0.07 86.64 03:38:01 AM all 9.91 0.00 0.79 0.00 0.08 89.22 03:38:01 AM 0 12.43 0.00 1.06 0.00 0.07 86.44 03:38:01 AM 1 7.37 0.00 0.53 0.00 0.08 92.02 03:39:01 AM all 11.00 0.00 1.31 0.00 0.07 87.62 03:39:01 AM 0 11.18 0.00 1.53 0.00 0.07 87.23 03:39:01 AM 1 10.82 0.00 1.09 0.00 0.07 88.02 03:40:01 AM all 8.07 0.00 0.55 0.00 0.09 91.29 03:40:01 AM 0 12.35 0.00 0.63 0.00 0.12 86.89 03:40:01 AM 1 3.81 0.00 0.47 0.00 0.07 95.64 03:41:01 AM all 9.21 0.00 0.96 0.02 0.07 89.75 03:41:01 AM 0 9.70 0.00 0.93 0.00 0.07 89.30 03:41:01 AM 1 8.72 0.00 0.99 0.03 0.07 90.19 03:42:01 AM all 8.91 0.00 0.81 0.00 0.08 90.20 03:42:01 AM 0 11.41 0.00 0.88 0.00 0.08 87.62 03:42:01 AM 1 6.41 0.00 0.74 0.00 0.08 92.77 03:43:01 AM all 10.39 0.00 0.87 0.00 0.06 88.69 03:43:01 AM 0 15.72 0.00 1.28 0.00 0.07 82.93 03:43:01 AM 1 5.07 0.00 0.45 0.00 0.05 94.42 03:44:01 AM all 4.22 0.00 0.48 0.00 0.07 95.23 03:44:01 AM 0 5.63 0.00 0.55 0.00 0.07 93.75 03:44:01 AM 1 2.81 0.00 0.42 0.00 0.07 96.71 03:45:01 AM all 3.72 0.00 0.43 0.00 0.07 95.78 03:45:01 AM 0 4.79 0.00 0.53 0.00 0.07 94.61 03:45:01 AM 1 2.64 0.00 0.33 0.00 0.07 96.96 03:46:01 AM all 22.50 0.00 2.47 0.10 0.08 74.86 03:46:01 AM 0 30.24 0.00 2.68 0.10 0.08 66.90 03:46:01 AM 1 14.75 0.00 2.26 0.10 0.07 82.82 03:47:01 AM all 31.33 0.00 3.97 0.24 0.08 64.39 03:47:01 AM 0 53.41 0.00 4.72 0.30 0.07 41.51 03:47:01 AM 1 9.20 0.00 3.22 0.18 0.08 87.31 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.52 0.00 1.94 6.44 0.07 79.02 Average: 0 15.27 0.00 2.15 6.48 0.07 76.03 Average: 1 9.76 0.00 1.74 6.41 0.07 82.02