---> uname -a: Linux prd-centos8-robot-2c-8g-2210.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 613 4892 19 2191 6785 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:8d:03:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.223/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85660sec preferred_lft 85660sec inet6 fe80::f816:3eff:fe8d:3bd/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) 01/20/2026 _x86_64_ (2 CPU) 03:26:53 LINUX RESTART (2 CPU) 03:28:01 AM tps rtps wtps bread/s bwrtn/s 03:29:01 AM 123.03 0.62 122.41 53.72 12206.91 03:30:01 AM 37.84 0.88 36.95 86.37 3846.05 03:31:01 AM 67.59 6.90 60.70 1285.84 3930.57 03:32:01 AM 35.23 0.03 35.19 3.47 6460.79 03:33:01 AM 5.15 0.07 5.08 4.93 234.51 03:34:01 AM 0.37 0.00 0.37 0.00 46.44 03:35:01 AM 0.20 0.00 0.20 0.00 56.14 03:36:01 AM 0.20 0.00 0.20 0.00 62.06 03:37:01 AM 0.50 0.03 0.47 2.13 60.12 03:38:01 AM 11.45 0.32 11.13 36.93 458.71 03:39:01 AM 30.52 0.52 30.01 63.85 1654.43 Average: 28.37 0.85 27.52 139.76 2637.98 03:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 AM 5222828 7065992 2659596 33.74 2688 2018992 644672 7.22 191488 2121096 102568 03:30:01 AM 5244752 7090400 2637672 33.46 2688 2021548 642184 7.19 219524 2072800 10764 03:31:01 AM 4958796 7061960 2923628 37.09 2688 2269196 636372 7.13 255524 2287156 179012 03:32:01 AM 4924480 7027500 2957944 37.53 2688 2269376 663984 7.43 261324 2312440 8 03:33:01 AM 4877732 6982324 3004692 38.12 2688 2271004 737608 8.26 261672 2358356 120 03:34:01 AM 4874228 6980472 3008196 38.16 2688 2272632 756004 8.46 261680 2362024 544 03:35:01 AM 4870580 6978300 3011844 38.21 2688 2274076 771620 8.64 261680 2365900 364 03:36:01 AM 4868236 6977680 3014188 38.24 2688 2275824 789484 8.84 261684 2368028 312 03:37:01 AM 4865036 6975940 3017388 38.28 2688 2277260 789484 8.84 261748 2371076 108 03:38:01 AM 5020068 6956708 2862356 36.31 2688 2107228 732848 8.21 266788 2230736 24876 03:39:01 AM 5008848 6956072 2873576 36.46 2688 2120620 754880 8.45 473136 2044004 25312 Average: 4975962 7004850 2906462 36.87 2688 2197978 719922 8.06 270568 2263056 31272 03:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 118.01 93.20 1286.46 12.59 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 13.20 9.88 6.14 3.89 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 49.40 42.29 342.13 9.72 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 204.68 140.98 40.04 38.36 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 87.37 80.81 18.09 8.03 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 69.54 68.26 13.81 6.52 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 51.86 50.91 11.13 5.43 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 77.59 77.76 15.95 7.35 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 50.32 46.56 12.81 7.93 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 97.20 71.89 103.09 48.50 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 19.81 15.58 62.94 8.05 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 76.27 63.46 173.88 14.21 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) 01/20/2026 _x86_64_ (2 CPU) 03:26:53 LINUX RESTART (2 CPU) 03:28:01 AM CPU %user %nice %system %iowait %steal %idle 03:29:01 AM all 37.74 0.00 5.46 2.55 0.12 54.13 03:29:01 AM 0 32.97 0.00 5.29 2.23 0.10 59.41 03:29:01 AM 1 42.50 0.00 5.64 2.88 0.13 48.85 03:30:01 AM all 12.76 0.00 1.80 0.60 0.06 84.78 03:30:01 AM 0 4.98 0.00 1.33 0.73 0.05 92.90 03:30:01 AM 1 20.55 0.00 2.27 0.47 0.07 76.64 03:31:01 AM all 32.20 0.00 5.89 1.09 0.10 60.72 03:31:01 AM 0 25.96 0.00 5.37 1.33 0.10 67.24 03:31:01 AM 1 38.45 0.00 6.42 0.85 0.10 54.18 03:32:01 AM all 6.83 0.00 1.44 0.89 0.05 90.80 03:32:01 AM 0 7.27 0.00 1.24 0.48 0.05 90.96 03:32:01 AM 1 6.38 0.00 1.64 1.29 0.05 90.65 03:33:01 AM all 6.56 0.00 0.50 0.02 0.05 92.87 03:33:01 AM 0 8.42 0.00 0.52 0.02 0.05 90.99 03:33:01 AM 1 4.70 0.00 0.49 0.02 0.05 94.75 03:34:01 AM all 5.95 0.00 0.37 0.00 0.06 93.63 03:34:01 AM 0 7.06 0.00 0.37 0.00 0.05 92.52 03:34:01 AM 1 4.84 0.00 0.37 0.00 0.07 94.72 03:35:01 AM all 5.72 0.00 0.39 0.00 0.06 93.83 03:35:01 AM 0 3.85 0.00 0.39 0.00 0.07 95.69 03:35:01 AM 1 7.59 0.00 0.39 0.00 0.05 91.97 03:36:01 AM all 5.67 0.00 0.42 0.00 0.06 93.85 03:36:01 AM 0 4.55 0.00 0.40 0.00 0.05 95.00 03:36:01 AM 1 6.79 0.00 0.44 0.00 0.07 92.71 03:37:01 AM all 14.54 0.00 0.58 0.00 0.09 84.79 03:37:01 AM 0 11.23 0.00 0.57 0.00 0.08 88.12 03:37:01 AM 1 17.85 0.00 0.59 0.00 0.10 81.46 03:38:01 AM all 18.39 0.00 1.79 0.07 0.08 79.67 03:38:01 AM 0 14.83 0.00 1.59 0.07 0.08 83.43 03:38:01 AM 1 21.94 0.00 1.99 0.07 0.08 75.92 03:39:01 AM all 32.88 0.00 3.76 0.19 0.12 63.05 03:39:01 AM 0 27.13 0.00 3.64 0.13 0.08 69.01 03:39:01 AM 1 38.63 0.00 3.89 0.25 0.15 57.09 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.32 0.00 2.04 0.49 0.08 81.06 Average: 0 13.51 0.00 1.89 0.46 0.07 84.08 Average: 1 19.14 0.00 2.20 0.53 0.08 78.05