---> uname -a: Linux prd-centos8-robot-2c-8g-1363.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 617 4899 19 2180 6781 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:6e:1e:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.51/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85596sec preferred_lft 85596sec inet6 fe80::f816:3eff:fe6e:1e11/64 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) 02:06:51 LINUX RESTART (2 CPU) 02:07:03 AM tps rtps wtps bread/s bwrtn/s 02:08:01 AM 219.46 161.00 58.46 15266.41 41567.51 02:09:01 AM 95.48 0.07 95.42 1.87 8880.56 02:10:01 AM 48.18 1.02 47.17 73.44 6746.73 02:11:01 AM 13.61 0.42 13.20 64.78 356.95 02:12:01 AM 74.97 6.93 68.04 1289.52 4800.33 02:13:01 AM 26.35 0.00 26.35 0.00 5495.30 02:14:01 AM 2.70 0.00 2.70 0.00 70.43 02:15:01 AM 0.33 0.00 0.33 0.00 3.33 02:16:01 AM 0.55 0.07 0.48 4.93 24.03 02:17:01 AM 2.13 0.02 2.12 0.93 145.51 02:18:01 AM 0.35 0.00 0.35 0.00 5.63 02:19:01 AM 12.28 0.32 11.96 36.93 442.31 02:20:01 AM 29.09 0.52 28.57 63.85 1350.62 Average: 39.96 12.72 27.24 1256.66 5283.29 02:07:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 AM 5495344 7030792 2387088 30.28 2688 1727880 712744 7.98 186564 1919964 81568 02:09:01 AM 5218048 7020232 2664384 33.80 2688 1979260 675512 7.56 187636 2135708 131236 02:10:01 AM 5124604 6970792 2757828 34.99 2688 2022240 717620 8.04 199260 2208172 8 02:11:01 AM 5153944 7005396 2728488 34.61 2688 2027432 694444 7.78 224096 2155444 14016 02:12:01 AM 4921732 7025948 2960700 37.56 2688 2270412 646304 7.24 261236 2318332 153324 02:13:01 AM 4919228 7023276 2963204 37.59 2688 2270388 646304 7.24 261392 2317572 4 02:14:01 AM 4919200 7023248 2963232 37.59 2688 2270388 646304 7.24 261396 2317508 4 02:15:01 AM 4919200 7023252 2963232 37.59 2688 2270392 646304 7.24 261396 2317512 4 02:16:01 AM 4870420 6976776 3012012 38.21 2688 2272696 696312 7.80 261732 2365324 1720 02:17:01 AM 4826600 6933492 3055832 38.77 2688 2273232 766484 8.58 261732 2408476 4 02:18:01 AM 4792768 6899680 3089664 39.20 2688 2273252 793136 8.88 261732 2442104 4 02:19:01 AM 4986104 6944056 2896328 36.74 2688 2130260 726832 8.14 296804 2236204 51248 02:20:01 AM 5019160 6954828 2863272 36.32 2688 2108800 729360 8.17 467024 2036512 24656 Average: 5012796 6987059 2869636 36.41 2688 2145895 699820 7.84 260923 2244526 35215 02:07:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 289.99 182.09 1638.83 59.06 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 55.65 46.18 653.40 7.03 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 59.80 41.27 600.34 5.11 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 13.80 12.50 6.41 4.60 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 45.53 41.24 341.46 10.07 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 571.17 453.39 111.49 101.15 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 2.48 1.95 0.45 0.44 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 2.32 2.02 0.43 0.42 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 33.53 18.36 19.52 2.20 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 263.79 258.47 4392.95 17.11 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 396.90 381.51 6290.76 24.72 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 266.01 231.13 3061.59 38.91 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 16.89 15.43 13.99 7.66 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 154.87 129.52 1316.98 21.32 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) 02:06:51 LINUX RESTART (2 CPU) 02:07:03 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 50.84 0.06 10.95 12.54 0.11 25.50 02:08:01 AM 0 50.37 0.09 10.72 13.65 0.10 25.06 02:08:01 AM 1 51.30 0.03 11.18 11.42 0.12 25.94 02:09:01 AM all 24.67 0.00 3.93 12.14 0.10 59.16 02:09:01 AM 0 27.53 0.00 3.98 15.92 0.12 52.45 02:09:01 AM 1 21.82 0.00 3.87 8.36 0.08 65.87 02:10:01 AM all 13.85 0.00 1.56 0.63 0.05 83.90 02:10:01 AM 0 20.67 0.00 1.77 0.35 0.05 77.16 02:10:01 AM 1 7.01 0.00 1.36 0.92 0.05 90.66 02:11:01 AM all 13.42 0.00 2.01 0.07 0.05 84.45 02:11:01 AM 0 16.79 0.00 2.10 0.07 0.05 80.99 02:11:01 AM 1 10.05 0.00 1.92 0.07 0.05 87.91 02:12:01 AM all 37.28 0.00 6.17 0.62 0.11 55.81 02:12:01 AM 0 49.72 0.00 7.01 0.73 0.12 42.42 02:12:01 AM 1 24.89 0.00 5.33 0.51 0.10 69.16 02:13:01 AM all 1.52 0.00 1.82 0.45 0.07 96.14 02:13:01 AM 0 1.45 0.00 1.90 0.34 0.07 96.25 02:13:01 AM 1 1.60 0.00 1.73 0.57 0.07 96.03 02:14:01 AM all 0.24 0.00 0.09 0.01 0.03 99.63 02:14:01 AM 0 0.13 0.00 0.10 0.02 0.03 99.72 02:14:01 AM 1 0.35 0.00 0.08 0.00 0.02 99.55 02:15:01 AM all 0.35 0.00 0.08 0.00 0.03 99.54 02:15:01 AM 0 0.13 0.00 0.10 0.00 0.03 99.73 02:15:01 AM 1 0.57 0.00 0.07 0.00 0.02 99.35 02:16:01 AM all 3.80 0.00 1.29 0.00 0.03 94.87 02:16:01 AM 0 2.70 0.00 0.73 0.00 0.05 96.51 02:16:01 AM 1 4.90 0.00 1.86 0.00 0.02 93.23 02:17:01 AM all 9.40 0.00 1.24 0.02 0.08 89.26 02:17:01 AM 0 15.53 0.00 1.87 0.02 0.08 82.50 02:17:01 AM 1 3.37 0.00 0.62 0.02 0.08 95.91 02:18:01 AM all 10.26 0.00 1.37 0.00 0.09 88.27 02:18:01 AM 0 15.55 0.00 1.84 0.00 0.10 82.50 02:18:01 AM 1 5.01 0.00 0.91 0.00 0.08 94.00 02:18:01 AM CPU %user %nice %system %iowait %steal %idle 02:19:01 AM all 13.69 0.00 2.29 1.23 0.11 82.68 02:19:01 AM 0 17.65 0.00 2.47 1.49 0.08 78.30 02:19:01 AM 1 9.73 0.00 2.11 0.97 0.13 87.05 02:20:01 AM all 31.94 0.00 3.69 0.48 0.08 63.81 02:20:01 AM 0 43.21 0.00 3.94 0.33 0.08 52.43 02:20:01 AM 1 20.69 0.00 3.45 0.63 0.07 75.16 Average: all 16.17 0.00 2.79 2.14 0.07 78.82 Average: 0 20.04 0.01 2.94 2.50 0.07 74.43 Average: 1 12.31 0.00 2.63 1.78 0.07 83.21