---> uname -a: Linux prd-centos8-robot-2c-8g-6650.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 4931 19 2188 6821 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:2f:f1:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.240/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85441sec preferred_lft 85441sec inet6 fe80::f816:3eff:fe2f:f1a9/64 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) 02/01/2026 _x86_64_ (2 CPU) 03:29:00 LINUX RESTART (2 CPU) 03:30:01 AM tps rtps wtps bread/s bwrtn/s 03:31:01 AM 120.45 0.30 120.15 13.46 10385.73 03:32:01 AM 48.58 1.18 47.39 104.52 6606.28 03:33:01 AM 41.14 6.96 34.17 1279.44 2195.27 03:34:01 AM 61.02 2.70 58.32 436.19 7876.20 03:35:01 AM 7.51 0.07 7.45 4.93 285.94 03:36:01 AM 1.97 0.00 1.97 0.00 82.61 03:37:01 AM 0.27 0.00 0.27 0.00 4.18 03:38:02 AM 0.13 0.00 0.13 0.00 1.82 03:39:01 AM 0.15 0.00 0.15 0.00 1.88 03:40:01 AM 0.28 0.00 0.28 0.00 4.17 03:41:01 AM 0.22 0.00 0.22 0.00 2.37 03:42:01 AM 0.37 0.00 0.37 0.00 5.78 03:43:01 AM 0.15 0.00 0.15 0.00 1.63 03:44:01 AM 10.29 0.32 9.98 36.91 361.70 03:45:01 AM 33.31 0.53 32.77 63.98 1647.27 Average: 21.75 0.81 20.94 129.44 1966.49 03:30:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:31:01 AM 5225476 7019008 2656956 33.71 2688 1970336 707232 7.92 187524 2126656 128848 03:32:01 AM 5196504 7037696 2685928 34.07 2688 2016916 677020 7.58 216780 2120936 9576 03:33:01 AM 4862416 6974116 3020016 38.31 2688 2278172 751240 8.41 283852 2357572 201556 03:34:01 AM 4947304 7056596 2935128 37.24 2688 2275308 638004 7.14 266468 2278504 4 03:35:01 AM 4829892 6939412 3052540 38.73 2688 2275776 771664 8.64 266800 2397736 320 03:36:01 AM 4772568 6882104 3109864 39.45 2688 2275792 834232 9.34 266800 2455592 4 03:37:01 AM 4772068 6881604 3110364 39.46 2688 2275792 834232 9.34 266800 2455712 4 03:38:02 AM 4772308 6881848 3110124 39.46 2688 2275796 834232 9.34 266800 2455600 4 03:39:01 AM 4770976 6880516 3111456 39.47 2688 2275796 834232 9.34 266800 2457320 4 03:40:01 AM 4770524 6880064 3111908 39.48 2688 2275796 839752 9.40 266800 2457736 12 03:41:01 AM 4770912 6880460 3111520 39.47 2688 2275804 839752 9.40 266804 2457512 8 03:42:01 AM 4770844 6880392 3111588 39.47 2688 2275804 839752 9.40 266804 2457512 4 03:43:01 AM 4643828 6753396 3238604 41.09 2688 2275824 960328 10.75 266804 2583692 24 03:44:01 AM 5061856 6992332 2820576 35.78 2688 2101840 726028 8.13 308948 2147464 33860 03:45:01 AM 5021712 6956280 2860720 36.29 2688 2107160 753184 8.43 468780 2034260 26108 Average: 4879279 6926388 3003153 38.10 2688 2215461 789392 8.84 275571 2349587 26689 03:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 87.79 70.25 911.97 11.18 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 61.24 41.29 621.52 6.84 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 42.10 34.46 335.86 7.07 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 189.64 136.34 44.63 38.51 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 108.46 97.52 1642.37 10.46 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 97.78 91.17 1812.07 5.91 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 0.60 0.08 0.04 0.01 0.00 0.00 0.00 0.00 03:38:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:02 AM eth0 0.90 0.10 0.05 0.01 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 1.03 0.08 0.06 0.01 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 1.68 0.23 0.21 0.07 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 0.77 0.10 0.05 0.01 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 0.55 0.05 0.03 0.00 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 125.10 122.51 2838.61 7.95 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 267.62 244.08 4377.78 33.43 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 19.41 16.43 14.98 8.59 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 67.05 57.05 841.00 8.68 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) 02/01/2026 _x86_64_ (2 CPU) 03:29:00 LINUX RESTART (2 CPU) 03:30:01 AM CPU %user %nice %system %iowait %steal %idle 03:31:01 AM all 33.26 0.00 5.38 3.39 0.15 57.82 03:31:01 AM 0 31.22 0.00 5.33 3.48 0.13 59.83 03:31:01 AM 1 35.30 0.00 5.42 3.30 0.17 55.81 03:32:01 AM all 19.05 0.00 2.62 3.73 0.10 74.50 03:32:01 AM 0 9.90 0.00 2.24 4.00 0.08 83.78 03:32:01 AM 1 28.21 0.00 3.00 3.47 0.12 65.20 03:33:01 AM all 22.51 0.00 4.28 2.52 0.09 70.60 03:33:01 AM 0 18.27 0.00 3.61 2.47 0.10 75.55 03:33:01 AM 1 26.72 0.00 4.94 2.57 0.08 65.68 03:34:01 AM all 15.40 0.00 3.32 1.29 0.08 79.90 03:34:01 AM 0 10.66 0.00 3.07 1.15 0.07 85.05 03:34:01 AM 1 20.17 0.00 3.57 1.42 0.10 74.74 03:35:01 AM all 2.36 0.00 0.39 0.03 0.08 97.14 03:35:01 AM 0 1.05 0.00 0.20 0.00 0.07 98.68 03:35:01 AM 1 3.68 0.00 0.59 0.05 0.08 95.60 03:36:01 AM all 1.35 0.00 0.33 0.01 0.08 98.22 03:36:01 AM 0 1.34 0.00 0.35 0.00 0.10 98.20 03:36:01 AM 1 1.35 0.00 0.32 0.02 0.07 98.25 03:37:01 AM all 0.41 0.00 0.09 0.00 0.07 99.43 03:37:01 AM 0 0.30 0.00 0.15 0.00 0.08 99.46 03:37:01 AM 1 0.52 0.00 0.03 0.00 0.05 99.40 03:38:02 AM all 0.38 0.00 0.13 0.00 0.06 99.43 03:38:02 AM 0 0.18 0.00 0.17 0.00 0.05 99.60 03:38:02 AM 1 0.59 0.00 0.08 0.00 0.07 99.26 03:39:01 AM all 0.42 0.00 0.13 0.00 0.08 99.37 03:39:01 AM 0 0.20 0.00 0.15 0.00 0.10 99.54 03:39:01 AM 1 0.63 0.00 0.10 0.00 0.07 99.20 03:40:01 AM all 0.35 0.00 0.16 0.00 0.06 99.43 03:40:01 AM 0 0.23 0.00 0.18 0.00 0.07 99.51 03:40:01 AM 1 0.47 0.00 0.13 0.00 0.05 99.35 03:41:01 AM all 0.40 0.00 0.13 0.01 0.08 99.38 03:41:01 AM 0 0.22 0.00 0.13 0.02 0.08 99.55 03:41:01 AM 1 0.58 0.00 0.12 0.00 0.08 99.22 03:41:01 AM CPU %user %nice %system %iowait %steal %idle 03:42:01 AM all 0.40 0.00 0.12 0.01 0.07 99.41 03:42:01 AM 0 0.55 0.00 0.07 0.00 0.03 99.35 03:42:01 AM 1 0.25 0.00 0.17 0.02 0.10 99.46 03:43:01 AM all 1.48 0.00 0.38 0.00 0.08 98.06 03:43:01 AM 0 1.80 0.00 0.40 0.00 0.05 97.75 03:43:01 AM 1 1.17 0.00 0.35 0.00 0.10 98.38 03:44:01 AM all 14.58 0.00 2.55 0.46 0.11 82.30 03:44:01 AM 0 9.84 0.00 2.35 0.39 0.12 87.30 03:44:01 AM 1 19.30 0.00 2.75 0.54 0.10 77.31 03:45:01 AM all 31.06 0.00 4.19 0.89 0.10 63.75 03:45:01 AM 0 19.85 0.00 3.52 0.53 0.10 76.00 03:45:01 AM 1 42.31 0.00 4.87 1.25 0.10 51.47 Average: all 9.57 0.00 1.61 0.82 0.09 87.91 Average: 0 7.05 0.00 1.46 0.80 0.08 90.60 Average: 1 12.09 0.00 1.76 0.84 0.09 85.22