---> uname -a: Linux prd-centos8-robot-2c-8g-2775.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 596 4912 19 2188 6801 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:13:80:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.110/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85379sec preferred_lft 85379sec inet6 fe80::f816:3eff:fe13:80f3/64 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) 01/22/2026 _x86_64_ (2 CPU) 00:34:23 LINUX RESTART (2 CPU) 12:35:01 AM tps rtps wtps bread/s bwrtn/s 12:36:01 AM 93.35 16.09 77.26 5442.21 7444.09 12:37:01 AM 81.55 1.08 80.47 75.32 10162.36 12:38:01 AM 39.80 0.42 39.39 64.78 3233.96 12:39:01 AM 75.00 6.93 68.07 1289.52 7973.57 12:40:01 AM 6.35 0.00 6.35 0.00 469.39 12:41:01 AM 0.53 0.00 0.53 0.00 6.93 12:42:01 AM 0.23 0.00 0.23 0.00 2.63 12:43:01 AM 2.00 0.07 1.93 4.93 110.23 12:44:01 AM 0.60 0.00 0.60 0.00 118.74 12:45:01 AM 0.45 0.00 0.45 0.00 14.38 12:46:01 AM 0.13 0.00 0.13 0.00 16.54 12:47:01 AM 0.18 0.00 0.18 0.00 16.41 12:48:01 AM 0.12 0.00 0.12 0.00 8.26 12:49:01 AM 0.25 0.00 0.25 0.00 22.28 12:50:00 AM 0.57 0.03 0.54 0.27 58.33 12:50:01 AM 1.35 0.00 1.35 0.00 10.81 12:51:01 AM 34.69 0.63 34.06 73.18 1732.39 Average: 20.99 1.58 19.41 434.46 1961.88 12:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 AM 5296676 7027304 2585756 32.80 2688 1913004 704688 7.89 187332 2077000 186020 12:37:01 AM 5190596 7035092 2691836 34.15 2688 2020740 682452 7.64 209532 2133320 41192 12:38:01 AM 5011780 6983940 2870652 36.42 2688 2143116 723248 8.10 234364 2270260 99696 12:39:01 AM 4946300 7048336 2936132 37.25 2688 2268472 648736 7.26 261212 2289332 9936 12:40:01 AM 4945044 7047080 2937388 37.26 2688 2268472 667848 7.48 261212 2289656 8 12:41:01 AM 4945308 7047352 2937124 37.26 2688 2268476 646564 7.24 261212 2289444 4 12:42:01 AM 4945556 7047600 2936876 37.26 2688 2268476 646564 7.24 261212 2289344 4 12:43:01 AM 4900364 7004024 2982068 37.83 2688 2270104 714912 8.00 261684 2334048 280 12:44:01 AM 4893052 6999760 2989380 37.92 2688 2273140 714912 8.00 261684 2341608 68 12:45:01 AM 4892740 6999824 2989692 37.93 2688 2273516 714912 8.00 261684 2341704 220 12:46:01 AM 4891704 6999160 2990728 37.94 2688 2273896 714912 8.00 261684 2342860 144 12:47:01 AM 4891300 6999132 2991132 37.95 2688 2274272 714912 8.00 261684 2343268 68 12:48:01 AM 4891084 6999292 2991348 37.95 2688 2274648 714912 8.00 261684 2343648 220 12:49:01 AM 4889168 6997764 2993264 37.97 2688 2275028 714912 8.00 261684 2345304 36 12:50:00 AM 4937960 7048216 2944472 37.35 2688 2276688 659300 7.38 262184 2296392 236 12:50:01 AM 4936804 7047100 2945628 37.37 2688 2276728 659300 7.38 262176 2297436 284 12:51:01 AM 5008828 6939856 2873604 36.46 2688 2102952 765716 8.57 467308 2045588 11160 Average: 4965545 7015931 2916887 37.00 2688 2218925 694635 7.78 264678 2274718 20563 12:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 363.87 225.55 1923.52 63.68 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 70.22 51.11 607.78 7.83 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 52.25 42.10 339.72 9.90 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 612.96 432.06 122.33 100.92 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 2.85 2.00 0.59 0.43 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 1.37 0.75 0.29 0.18 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 3.83 1.88 0.60 0.41 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 56.61 36.09 17.60 5.92 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 33.59 28.51 9.32 6.28 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 13.36 9.13 2.83 1.81 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 12.18 9.35 2.91 1.87 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 10.98 9.03 2.60 1.75 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 13.25 9.16 2.94 1.80 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 13.91 9.65 3.82 2.43 0.00 0.00 0.00 0.00 12:50:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:00 AM eth0 32.51 25.56 10.45 4.56 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 116.22 117.57 77.66 25.28 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 57.41 34.84 89.31 43.29 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 84.51 57.99 196.11 15.83 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) 01/22/2026 _x86_64_ (2 CPU) 00:34:23 LINUX RESTART (2 CPU) 12:35:01 AM CPU %user %nice %system %iowait %steal %idle 12:36:01 AM all 44.13 0.00 6.72 1.85 0.13 47.17 12:36:01 AM 0 45.67 0.00 7.19 1.52 0.15 45.47 12:36:01 AM 1 42.59 0.00 6.24 2.19 0.12 48.86 12:37:01 AM all 22.42 0.00 3.67 2.41 0.09 71.41 12:37:01 AM 0 24.51 0.00 4.20 2.75 0.07 68.47 12:37:01 AM 1 20.32 0.00 3.14 2.07 0.12 74.35 12:38:01 AM all 25.63 0.00 3.52 0.73 0.17 69.95 12:38:01 AM 0 19.55 0.00 3.38 0.40 0.15 76.52 12:38:01 AM 1 31.71 0.00 3.66 1.07 0.18 63.38 12:39:01 AM all 22.58 0.00 5.34 2.28 0.09 69.71 12:39:01 AM 0 20.93 0.00 5.16 2.09 0.08 71.74 12:39:01 AM 1 24.24 0.00 5.52 2.47 0.10 67.66 12:40:01 AM all 0.34 0.00 0.13 0.08 0.04 99.41 12:40:01 AM 0 0.12 0.00 0.17 0.15 0.05 99.52 12:40:01 AM 1 0.57 0.00 0.08 0.02 0.03 99.30 12:41:01 AM all 0.30 0.00 0.08 0.00 0.04 99.57 12:41:01 AM 0 0.08 0.00 0.10 0.00 0.05 99.77 12:41:01 AM 1 0.52 0.00 0.07 0.00 0.03 99.38 12:42:01 AM all 0.33 0.00 0.07 0.00 0.04 99.56 12:42:01 AM 0 0.13 0.00 0.08 0.00 0.05 99.73 12:42:01 AM 1 0.53 0.00 0.05 0.00 0.03 99.38 12:43:01 AM all 8.13 0.00 0.85 0.01 0.07 90.95 12:43:01 AM 0 11.12 0.00 1.02 0.02 0.08 87.76 12:43:01 AM 1 5.13 0.00 0.69 0.00 0.05 94.13 12:44:01 AM all 15.64 0.00 0.68 0.00 0.08 83.61 12:44:01 AM 0 18.74 0.00 0.87 0.00 0.07 80.32 12:44:01 AM 1 12.53 0.00 0.48 0.00 0.08 86.90 12:45:01 AM all 4.42 0.00 0.29 0.00 0.08 95.21 12:45:01 AM 0 5.05 0.00 0.32 0.00 0.08 94.55 12:45:01 AM 1 3.79 0.00 0.27 0.00 0.07 95.87 12:46:01 AM all 4.35 0.00 0.32 0.00 0.07 95.26 12:46:01 AM 0 5.33 0.00 0.35 0.00 0.07 94.25 12:46:01 AM 1 3.38 0.00 0.28 0.00 0.07 96.27 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 4.21 0.00 0.29 0.00 0.08 95.42 12:47:01 AM 0 6.79 0.00 0.42 0.00 0.08 92.71 12:47:01 AM 1 1.64 0.00 0.17 0.00 0.07 98.13 12:48:01 AM all 4.37 0.00 0.35 0.00 0.08 95.20 12:48:01 AM 0 4.46 0.00 0.35 0.00 0.07 95.12 12:48:01 AM 1 4.28 0.00 0.35 0.00 0.08 95.28 12:49:01 AM all 4.35 0.00 0.33 0.00 0.08 95.24 12:49:01 AM 0 5.21 0.00 0.35 0.00 0.08 94.35 12:49:01 AM 1 3.49 0.00 0.30 0.00 0.07 96.14 12:50:00 AM all 5.02 0.00 0.69 0.00 0.08 94.21 12:50:00 AM 0 7.06 0.00 0.66 0.00 0.08 92.20 12:50:00 AM 1 2.98 0.00 0.73 0.00 0.07 96.23 12:50:01 AM all 4.70 0.00 4.03 0.00 0.00 91.28 12:50:01 AM 0 2.70 0.00 4.05 0.00 0.00 93.24 12:50:01 AM 1 6.67 0.00 4.00 0.00 0.00 89.33 12:51:01 AM all 33.77 0.00 4.24 0.19 0.09 61.70 12:51:01 AM 0 46.82 0.00 4.67 0.17 0.08 48.27 12:51:01 AM 1 20.71 0.00 3.82 0.22 0.10 75.15 Average: all 12.50 0.00 1.73 0.47 0.08 85.22 Average: 0 13.85 0.00 1.83 0.44 0.08 83.79 Average: 1 11.16 0.00 1.62 0.50 0.08 86.64