---> uname -a: Linux prd-centos8-robot-2c-8g-1355.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: 2799.996 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 603 4916 19 2177 6796 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:51:c3:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.208/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84985sec preferred_lft 84985sec inet6 fe80::f816:3eff:fe51:c3e8/64 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) 01/17/2026 _x86_64_ (2 CPU) 01:52:41 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:02 AM 138.95 71.23 67.73 8125.56 40129.64 01:55:01 AM 107.79 0.25 107.54 20.20 10687.56 01:56:01 AM 35.93 1.27 34.66 120.78 3833.18 01:57:01 AM 76.24 6.93 69.31 1289.30 4934.81 01:58:01 AM 26.55 0.00 26.55 0.00 5435.58 01:59:01 AM 5.21 0.08 5.13 5.86 204.43 02:00:01 AM 0.47 0.00 0.47 0.00 9.38 02:01:01 AM 0.33 0.00 0.33 0.00 12.68 02:02:01 AM 0.52 0.08 0.43 1.86 7.75 02:03:01 AM 0.28 0.00 0.28 0.00 11.80 02:04:01 AM 0.38 0.00 0.38 0.00 6.73 02:05:01 AM 0.25 0.00 0.25 0.00 9.43 02:06:01 AM 0.25 0.00 0.25 0.00 4.20 02:07:01 AM 0.08 0.00 0.08 0.00 0.68 02:08:01 AM 0.32 0.03 0.28 0.27 20.84 02:09:01 AM 1.37 0.00 1.37 0.00 39.66 02:10:01 AM 0.35 0.00 0.35 0.00 5.56 02:11:01 AM 0.22 0.00 0.22 0.00 10.60 02:12:01 AM 0.20 0.00 0.20 0.00 3.00 02:13:01 AM 0.40 0.00 0.40 0.00 7.28 02:14:01 AM 0.32 0.00 0.32 0.00 12.08 02:15:01 AM 11.75 0.32 11.43 36.93 397.98 02:16:01 AM 29.76 0.52 29.24 63.85 1434.77 Average: 18.97 3.51 15.46 420.49 2916.89 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:02 AM 5498168 7040332 2384264 30.25 2688 1734556 740144 8.29 185536 1913152 72576 01:55:01 AM 5184188 7026392 2698244 34.23 2688 2017824 698128 7.82 187824 2158316 102560 01:56:01 AM 5140032 6997376 2742400 34.79 2688 2033220 732868 8.21 224876 2168124 22392 01:57:01 AM 4935068 7035604 2947364 37.39 2688 2267676 667932 7.48 260400 2307372 151180 01:58:01 AM 4937156 7037460 2945276 37.37 2688 2267676 667932 7.48 260420 2301076 4 01:59:01 AM 4894948 6996004 2987484 37.90 2688 2268428 716804 8.03 260752 2343120 4 02:00:01 AM 4894668 6995756 2987764 37.90 2688 2268460 716248 8.02 260752 2343208 4 02:01:01 AM 4884976 6986308 2997456 38.03 2688 2268692 722820 8.09 260752 2352384 4 02:02:01 AM 4884912 6986344 2997520 38.03 2688 2268792 722820 8.09 260888 2352260 8 02:03:01 AM 4885044 6986700 2997388 38.03 2688 2269016 722820 8.09 260896 2352600 4 02:04:01 AM 4884856 6986548 2997576 38.03 2688 2269052 722820 8.09 260896 2352780 4 02:05:01 AM 4891776 6993688 2990656 37.94 2688 2269272 743936 8.33 260896 2346096 4 02:06:01 AM 4891740 6993680 2990692 37.94 2688 2269300 743936 8.33 260896 2346124 4 02:07:01 AM 4891464 6993860 2990968 37.94 2688 2269756 743936 8.33 261004 2346436 4 02:08:01 AM 4876616 6979060 3005816 38.13 2688 2269804 741268 8.30 261128 2360444 20 02:09:01 AM 4861864 6964548 3020568 38.32 2688 2270044 765180 8.57 261128 2375540 16 02:10:01 AM 4875596 6978312 3006836 38.15 2688 2270076 740176 8.29 261128 2361272 40 02:11:01 AM 4889796 6992764 2992636 37.97 2688 2270316 740176 8.29 261128 2347568 12 02:12:01 AM 4875092 6978104 3007340 38.15 2688 2270360 753880 8.44 261128 2361684 48 02:13:01 AM 4868184 6971436 3014248 38.24 2688 2270600 747028 8.36 261128 2369036 248 02:14:01 AM 4881280 6984564 3001152 38.07 2688 2270632 747028 8.36 261128 2356140 40 02:15:01 AM 4986940 6945004 2895492 36.73 2688 2130900 756020 8.47 297720 2236664 54600 02:16:01 AM 5039076 6963400 2843356 36.07 2688 2097616 743372 8.32 464344 2022048 27212 Average: 4950150 6991880 2932282 37.20 2688 2211394 730316 8.18 263337 2294498 18739 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:02 AM eth0 322.91 185.00 1355.05 61.32 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 103.47 83.19 1190.54 11.23 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 19.71 10.65 8.40 4.40 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 51.33 44.97 342.57 12.52 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 101.85 88.74 22.03 16.83 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 31.92 24.58 7.29 4.92 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 1.00 0.17 0.06 0.02 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 17.28 16.69 119.98 1.24 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 1.70 0.17 0.09 0.02 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 10.11 7.48 1.37 0.61 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 1.97 0.45 0.46 0.27 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 16.55 15.95 119.98 1.19 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 1.23 0.17 0.09 0.02 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 16.24 13.65 3.28 3.01 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 10.03 7.73 118.51 0.93 0.00 0.00 0.00 0.00 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 33.83 31.16 356.23 2.59 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 3.00 0.15 0.40 0.01 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 5.08 3.10 1.38 0.32 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 7.68 6.67 118.01 0.62 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 29.88 26.33 355.41 1.86 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 0.78 0.25 0.17 0.08 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 48.08 33.69 83.94 33.14 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 15.78 14.25 13.40 7.24 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 36.97 26.70 182.68 7.14 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) 01/17/2026 _x86_64_ (2 CPU) 01:52:41 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:02 AM all 34.09 0.03 9.22 2.71 0.09 53.85 01:54:02 AM 0 34.55 0.02 8.80 2.12 0.10 54.41 01:54:02 AM 1 33.62 0.05 9.64 3.31 0.08 53.30 01:55:01 AM all 35.79 0.00 4.95 1.08 0.08 58.10 01:55:01 AM 0 47.33 0.00 5.58 0.75 0.08 46.26 01:55:01 AM 1 24.29 0.00 4.31 1.40 0.08 69.91 01:56:01 AM all 15.46 0.00 2.30 0.37 0.07 81.80 01:56:01 AM 0 16.03 0.00 2.07 0.42 0.07 81.42 01:56:01 AM 1 14.89 0.00 2.54 0.32 0.07 82.19 01:57:01 AM all 37.10 0.00 6.23 0.65 0.11 55.91 01:57:01 AM 0 40.29 0.00 6.62 0.68 0.12 52.29 01:57:01 AM 1 33.93 0.00 5.84 0.62 0.10 59.52 01:58:01 AM all 0.55 0.00 0.54 0.38 0.04 98.48 01:58:01 AM 0 0.22 0.00 0.68 0.57 0.03 98.50 01:58:01 AM 1 0.89 0.00 0.40 0.20 0.05 98.46 01:59:01 AM all 2.32 0.00 0.28 0.02 0.06 97.32 01:59:01 AM 0 1.64 0.00 0.27 0.02 0.08 97.99 01:59:01 AM 1 3.01 0.00 0.30 0.02 0.03 96.64 02:00:01 AM all 0.50 0.00 0.12 0.00 0.07 99.32 02:00:01 AM 0 0.40 0.00 0.13 0.00 0.08 99.38 02:00:01 AM 1 0.60 0.00 0.10 0.00 0.05 99.25 02:01:01 AM all 1.04 0.00 0.22 0.00 0.08 98.66 02:01:01 AM 0 0.62 0.00 0.13 0.00 0.08 99.16 02:01:01 AM 1 1.45 0.00 0.30 0.00 0.08 98.16 02:02:01 AM all 0.67 0.00 0.18 0.01 0.08 99.07 02:02:01 AM 0 0.73 0.00 0.18 0.02 0.07 99.00 02:02:01 AM 1 0.60 0.00 0.17 0.00 0.08 99.15 02:03:01 AM all 0.97 0.00 0.14 0.01 0.07 98.81 02:03:01 AM 0 1.67 0.00 0.13 0.00 0.05 98.14 02:03:01 AM 1 0.27 0.00 0.15 0.02 0.08 99.48 02:04:01 AM all 0.52 0.00 0.12 0.00 0.07 99.30 02:04:01 AM 0 0.62 0.00 0.10 0.00 0.05 99.23 02:04:01 AM 1 0.42 0.00 0.13 0.00 0.08 99.36 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 0.90 0.00 0.13 0.00 0.07 98.90 02:05:01 AM 0 0.77 0.00 0.12 0.00 0.07 99.05 02:05:01 AM 1 1.04 0.00 0.15 0.00 0.07 98.75 02:06:01 AM all 0.49 0.00 0.10 0.00 0.07 99.34 02:06:01 AM 0 0.35 0.00 0.13 0.00 0.08 99.43 02:06:01 AM 1 0.63 0.00 0.07 0.00 0.05 99.25 02:07:01 AM all 2.16 0.00 0.19 0.00 0.07 97.58 02:07:01 AM 0 3.13 0.00 0.22 0.00 0.08 96.57 02:07:01 AM 1 1.19 0.00 0.17 0.00 0.05 98.60 02:08:01 AM all 0.61 0.00 0.31 0.00 0.07 99.01 02:08:01 AM 0 0.59 0.00 0.43 0.00 0.08 98.90 02:08:01 AM 1 0.63 0.00 0.18 0.00 0.05 99.13 02:09:01 AM all 1.11 0.00 0.23 0.00 0.08 98.57 02:09:01 AM 0 1.47 0.00 0.32 0.00 0.08 98.13 02:09:01 AM 1 0.75 0.00 0.15 0.00 0.08 99.01 02:10:01 AM all 0.50 0.00 0.13 0.00 0.05 99.32 02:10:01 AM 0 0.40 0.00 0.17 0.00 0.07 99.37 02:10:01 AM 1 0.60 0.00 0.10 0.00 0.03 99.27 02:11:01 AM all 0.93 0.00 0.13 0.00 0.07 98.88 02:11:01 AM 0 0.40 0.00 0.10 0.00 0.07 99.43 02:11:01 AM 1 1.46 0.00 0.15 0.00 0.07 98.33 02:12:01 AM all 0.54 0.00 0.13 0.00 0.05 99.27 02:12:01 AM 0 0.67 0.00 0.10 0.00 0.03 99.20 02:12:01 AM 1 0.42 0.00 0.17 0.00 0.07 99.35 02:13:01 AM all 1.02 0.00 0.20 0.03 0.06 98.70 02:13:01 AM 0 1.55 0.00 0.15 0.05 0.03 98.21 02:13:01 AM 1 0.49 0.00 0.25 0.00 0.08 99.18 02:14:01 AM all 0.41 0.00 0.10 0.00 0.05 99.44 02:14:01 AM 0 0.57 0.00 0.07 0.00 0.03 99.33 02:14:01 AM 1 0.25 0.00 0.13 0.00 0.07 99.55 02:15:01 AM all 10.32 0.00 1.60 0.07 0.06 87.96 02:15:01 AM 0 15.18 0.00 1.65 0.07 0.05 83.05 02:15:01 AM 1 5.45 0.00 1.54 0.07 0.07 92.88 02:15:01 AM CPU %user %nice %system %iowait %steal %idle 02:16:01 AM all 30.36 0.00 3.72 0.77 0.09 65.06 02:16:01 AM 0 27.91 0.00 3.73 1.43 0.10 66.83 02:16:01 AM 1 32.82 0.00 3.70 0.10 0.08 63.30 Average: all 7.74 0.00 1.36 0.26 0.07 90.57 Average: 0 8.55 0.00 1.38 0.27 0.07 89.73 Average: 1 6.94 0.00 1.33 0.26 0.07 91.40