---> uname -a: Linux prd-centos8-robot-2c-8g-1895.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 629 4831 19 2236 6769 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:f7:30:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.48/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85437sec preferred_lft 85437sec inet6 fe80::f816:3eff:fef7:3061/64 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) 01/19/2026 _x86_64_ (2 CPU) 02:16:56 LINUX RESTART (2 CPU) 02:18:01 AM tps rtps wtps bread/s bwrtn/s 02:19:01 AM 117.41 0.27 117.15 12.93 11399.62 02:20:00 AM 44.04 1.42 42.63 137.70 5088.88 02:20:01 AM 332.89 0.00 332.89 0.00 12010.53 02:21:01 AM 67.68 6.75 60.93 1247.98 3877.04 02:22:01 AM 40.64 2.70 37.94 436.19 6549.99 02:23:01 AM 3.63 0.00 3.63 0.00 125.32 02:24:01 AM 0.32 0.00 0.32 0.00 5.07 02:25:01 AM 0.23 0.05 0.18 4.80 3.02 02:26:01 AM 2.15 0.05 2.10 2.00 140.98 02:27:01 AM 0.43 0.00 0.43 0.00 135.64 02:28:01 AM 0.52 0.00 0.52 0.00 144.99 02:29:01 AM 0.32 0.00 0.32 0.00 131.78 02:30:00 AM 0.27 0.00 0.27 0.00 149.17 02:30:01 AM 3.26 0.00 3.26 0.00 25.00 02:31:01 AM 0.30 0.00 0.30 0.00 107.55 02:32:01 AM 12.10 0.35 11.75 37.19 553.97 02:33:01 AM 32.11 0.52 31.59 63.86 2250.22 Average: 21.72 0.81 20.92 129.40 2049.86 02:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:19:01 AM 5115760 6991908 2766668 35.10 2688 2052788 719328 8.05 191704 2229668 169192 02:20:00 AM 5240896 7089004 2641532 33.51 2688 2024124 628284 7.03 220164 2073504 10768 02:20:01 AM 5240344 7088480 2642084 33.52 2688 2024128 628284 7.03 220164 2073888 10784 02:21:01 AM 4903224 7003300 2979204 37.80 2688 2266740 675004 7.56 257172 2340768 161916 02:22:01 AM 4909000 7025776 2973428 37.72 2688 2283812 659932 7.39 267080 2320928 16 02:23:01 AM 4908984 7025764 2973444 37.72 2688 2283816 659932 7.39 267080 2321008 4 02:24:01 AM 4909092 7025872 2973336 37.72 2688 2283816 659932 7.39 267080 2320940 4 02:25:01 AM 4867012 6984440 3015416 38.25 2688 2284472 726332 8.13 267436 2362236 500 02:26:01 AM 4851248 6972820 3031180 38.45 2688 2288644 745232 8.34 267712 2377796 2628 02:27:01 AM 4845392 6969928 3037036 38.53 2688 2291596 784432 8.78 267712 2383524 1708 02:28:01 AM 4842036 6970164 3040392 38.57 2688 2295156 784432 8.78 267712 2386920 1124 02:29:01 AM 4834736 6967192 3047692 38.66 2688 2299496 784432 8.78 267712 2394216 1576 02:30:00 AM 4831232 6966704 3051196 38.71 2688 2302500 824088 9.23 267712 2397640 228 02:30:01 AM 4830624 6966100 3051804 38.72 2688 2302520 824088 9.23 267712 2398080 252 02:31:01 AM 4827256 6966080 3055172 38.76 2688 2305852 824088 9.23 267712 2401312 432 02:32:01 AM 4963472 6943348 2918956 37.03 2688 2152964 735276 8.23 330388 2230400 55096 02:33:01 AM 4919052 6907792 2963376 37.59 2688 2162364 768016 8.60 491444 2115960 31368 Average: 4931727 6992040 2950701 37.43 2688 2229693 731242 8.19 273747 2301693 26329 02:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 118.88 91.47 1621.72 12.62 0.00 0.00 0.00 0.00 02:20:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:00 AM eth0 12.82 11.19 7.11 4.37 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 1.32 0.00 0.09 0.00 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 41.17 37.95 337.72 8.44 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 576.49 417.33 116.89 99.72 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 2.38 1.98 0.54 0.47 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 2.45 1.83 0.42 0.40 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 50.47 38.22 11.83 3.46 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 213.35 212.95 41.40 15.78 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 142.83 142.49 28.82 11.55 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 240.41 242.16 44.70 17.33 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 209.42 209.93 43.27 16.14 0.00 0.00 0.00 0.00 02:30:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:00 AM eth0 136.80 136.79 28.28 10.99 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 6.52 6.52 0.45 1.02 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 178.42 178.80 39.40 12.99 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 162.40 126.96 148.73 104.23 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 18.36 17.23 15.28 8.86 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 140.30 124.34 165.70 21.81 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) 01/19/2026 _x86_64_ (2 CPU) 02:16:56 LINUX RESTART (2 CPU) 02:18:01 AM CPU %user %nice %system %iowait %steal %idle 02:19:01 AM all 35.27 0.00 5.30 2.40 0.13 56.89 02:19:01 AM 0 15.81 0.00 4.01 2.16 0.12 77.91 02:19:01 AM 1 54.90 0.00 6.60 2.65 0.15 35.70 02:20:00 AM all 19.74 0.00 2.38 0.74 0.08 77.05 02:20:00 AM 0 7.66 0.00 2.06 0.93 0.07 89.29 02:20:00 AM 1 31.83 0.00 2.71 0.56 0.10 64.80 02:20:01 AM all 0.00 0.00 2.65 1.32 0.00 96.03 02:20:01 AM 0 0.00 0.00 1.35 0.00 0.00 98.65 02:20:01 AM 1 0.00 0.00 3.90 2.60 0.00 93.51 02:21:01 AM all 28.31 0.00 5.56 0.71 0.11 65.32 02:21:01 AM 0 19.86 0.00 5.23 0.25 0.12 74.54 02:21:01 AM 1 36.77 0.00 5.89 1.17 0.10 56.08 02:22:01 AM all 11.66 0.00 2.75 1.02 0.08 84.50 02:22:01 AM 0 5.52 0.00 2.29 0.82 0.05 91.32 02:22:01 AM 1 17.80 0.00 3.21 1.21 0.10 77.68 02:23:01 AM all 0.34 0.00 0.08 0.02 0.04 99.52 02:23:01 AM 0 0.27 0.00 0.05 0.00 0.03 99.65 02:23:01 AM 1 0.42 0.00 0.12 0.03 0.05 99.38 02:24:01 AM all 0.34 0.00 0.10 0.00 0.05 99.51 02:24:01 AM 0 0.57 0.00 0.08 0.00 0.03 99.32 02:24:01 AM 1 0.12 0.00 0.12 0.00 0.07 99.70 02:25:01 AM all 2.04 0.00 0.31 0.00 0.05 97.60 02:25:01 AM 0 1.10 0.00 0.23 0.00 0.03 98.63 02:25:01 AM 1 2.98 0.00 0.39 0.00 0.07 96.57 02:26:01 AM all 12.79 0.00 1.31 0.01 0.09 85.79 02:26:01 AM 0 5.51 0.00 1.08 0.02 0.08 93.31 02:26:01 AM 1 20.17 0.00 1.55 0.00 0.10 78.17 02:27:01 AM all 11.15 0.00 1.05 0.00 0.12 87.68 02:27:01 AM 0 7.85 0.00 1.14 0.00 0.12 90.89 02:27:01 AM 1 14.48 0.00 0.97 0.00 0.12 84.44 02:28:01 AM all 11.21 0.00 1.39 0.01 0.09 87.30 02:28:01 AM 0 7.87 0.00 1.30 0.02 0.08 90.73 02:28:01 AM 1 14.57 0.00 1.48 0.00 0.10 83.85 02:28:01 AM CPU %user %nice %system %iowait %steal %idle 02:29:01 AM all 14.41 0.00 1.45 0.00 0.10 84.03 02:29:01 AM 0 10.81 0.00 1.45 0.00 0.10 87.64 02:29:01 AM 1 18.03 0.00 1.46 0.00 0.10 80.41 02:30:00 AM all 11.07 0.00 1.02 0.01 0.10 87.80 02:30:00 AM 0 11.86 0.00 1.18 0.02 0.10 86.83 02:30:00 AM 1 10.28 0.00 0.86 0.00 0.10 88.76 02:30:01 AM all 4.40 0.00 1.10 0.00 0.00 94.51 02:30:01 AM 0 0.00 0.00 1.10 0.00 0.00 98.90 02:30:01 AM 1 8.79 0.00 1.10 0.00 0.00 90.11 02:31:01 AM all 10.02 0.00 1.05 0.00 0.11 88.82 02:31:01 AM 0 9.04 0.00 1.05 0.00 0.10 89.81 02:31:01 AM 1 11.00 0.00 1.04 0.00 0.12 87.84 02:32:01 AM all 24.12 0.00 2.88 0.12 0.10 72.78 02:32:01 AM 0 27.84 0.00 3.16 0.08 0.10 68.81 02:32:01 AM 1 20.41 0.00 2.61 0.15 0.10 76.72 02:33:01 AM all 32.87 0.00 4.08 0.18 0.11 62.76 02:33:01 AM 0 22.39 0.00 3.29 0.18 0.12 74.02 02:33:01 AM 1 43.36 0.00 4.88 0.18 0.10 51.48 Average: all 15.02 0.00 2.05 0.35 0.09 82.49 Average: 0 10.25 0.00 1.84 0.30 0.08 87.52 Average: 1 19.80 0.00 2.26 0.40 0.10 77.44