---> uname -a: Linux prd-centos8-robot-2c-8g-2928.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 611 4818 19 2267 6786 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:62:b3:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.93/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85558sec preferred_lft 85558sec inet6 fe80::f816:3eff:fe62:b3de/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) 05:43:53 LINUX RESTART (2 CPU) 05:45:01 AM tps rtps wtps bread/s bwrtn/s 05:46:01 AM 119.66 0.15 119.51 4.00 11671.42 05:47:01 AM 37.25 1.40 35.85 137.69 4421.61 05:48:01 AM 73.42 6.97 66.46 1290.05 4049.24 05:49:01 AM 32.68 0.00 32.68 0.00 6280.17 05:50:01 AM 4.28 0.07 4.22 4.93 189.84 05:51:01 AM 1.05 0.00 1.05 0.00 610.11 05:52:01 AM 0.58 0.00 0.58 0.00 377.64 05:53:01 AM 0.42 0.02 0.40 1.07 169.87 05:54:01 AM 1.22 0.43 0.78 55.32 221.70 05:55:01 AM 0.28 0.00 0.28 0.00 22.29 05:56:01 AM 0.20 0.00 0.20 0.00 23.11 05:57:01 AM 16.73 0.32 16.41 36.92 733.66 Average: 23.98 0.78 23.20 127.49 2397.47 05:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:01 AM 5024792 6918056 2857640 36.25 2688 2068892 818392 9.16 197884 2312512 172840 05:47:01 AM 5173132 7020416 2709300 34.37 2688 2023156 720228 8.06 222912 2139124 13104 05:48:01 AM 4937856 7037440 2944576 37.36 2688 2265744 672772 7.53 261140 2304356 176732 05:49:01 AM 4933064 7032540 2949368 37.42 2688 2265744 672772 7.53 261140 2304776 4 05:50:01 AM 4883456 6985064 2998976 38.05 2688 2267884 735032 8.23 261648 2353520 432 05:51:01 AM 4855396 6974592 3027036 38.40 2688 2285468 750488 8.40 261944 2381568 296 05:52:01 AM 4842736 6973160 3039696 38.56 2688 2296684 750488 8.40 261948 2393696 340 05:53:01 AM 4837456 6973524 3044976 38.63 2688 2302376 750488 8.40 262064 2399240 1060 05:54:01 AM 4446112 6915756 3436320 43.59 2688 2309348 764528 8.56 263616 2408496 144 05:55:01 AM 4445284 6915540 3437148 43.61 2688 2309976 764528 8.56 263616 2409696 224 05:56:01 AM 4442328 6913092 3440104 43.64 2688 2310468 764528 8.56 263632 2412172 92 05:57:01 AM 4950272 6960760 2932160 37.20 2688 2182600 743940 8.33 346744 2223184 76820 Average: 4814324 6968328 3068108 38.92 2688 2240695 742349 8.31 260691 2336862 36841 05:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 124.91 97.10 1313.17 12.83 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 20.01 10.96 8.20 4.26 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 212.15 156.07 373.63 40.63 0.00 0.00 0.00 0.00 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 51.64 36.26 10.34 8.80 0.00 0.00 0.00 0.00 05:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM eth0 27.76 20.81 27.19 3.21 0.00 0.00 0.00 0.00 05:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM eth0 36.86 34.54 117.49 10.77 0.00 0.00 0.00 0.00 05:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 AM eth0 22.23 18.81 73.55 6.68 0.00 0.00 0.00 0.00 05:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 AM eth0 27.28 23.40 6.98 12.80 0.00 0.00 0.00 0.00 05:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 AM eth0 49.96 61.24 75.82 5.69 0.00 0.00 0.00 0.00 05:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 AM eth0 8.00 5.26 1.88 1.20 0.00 0.00 0.00 0.00 05:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM eth0 15.73 13.86 3.80 2.47 0.00 0.00 0.00 0.00 05:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM eth0 79.07 50.37 146.86 86.98 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 56.30 44.06 179.90 16.36 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) 05:43:53 LINUX RESTART (2 CPU) 05:45:01 AM CPU %user %nice %system %iowait %steal %idle 05:46:01 AM all 37.54 0.00 5.42 2.74 0.10 54.20 05:46:01 AM 0 23.24 0.00 4.02 2.96 0.10 69.68 05:46:01 AM 1 51.90 0.00 6.82 2.52 0.10 38.66 05:47:01 AM all 14.94 0.00 2.34 0.84 0.07 81.82 05:47:01 AM 0 9.07 0.00 2.24 0.70 0.07 87.93 05:47:01 AM 1 20.82 0.00 2.44 0.97 0.07 75.70 05:48:01 AM all 36.97 0.00 6.11 0.86 0.09 55.97 05:48:01 AM 0 34.14 0.00 5.64 0.82 0.10 59.31 05:48:01 AM 1 39.80 0.00 6.59 0.90 0.08 52.63 05:49:01 AM all 0.31 0.00 0.47 0.86 0.06 98.31 05:49:01 AM 0 0.25 0.00 0.50 0.89 0.07 98.30 05:49:01 AM 1 0.37 0.00 0.43 0.83 0.05 98.32 05:50:01 AM all 4.10 0.00 0.28 0.02 0.06 95.54 05:50:01 AM 0 3.59 0.00 0.37 0.02 0.05 95.97 05:50:01 AM 1 4.60 0.00 0.20 0.02 0.07 95.11 05:51:01 AM all 18.57 0.00 0.23 0.12 0.08 81.00 05:51:01 AM 0 14.69 0.00 0.25 0.13 0.08 84.85 05:51:01 AM 1 22.44 0.00 0.20 0.10 0.08 77.17 05:52:01 AM all 10.46 0.00 0.16 0.06 0.06 89.27 05:52:01 AM 0 7.80 0.00 0.17 0.03 0.05 91.95 05:52:01 AM 1 13.12 0.00 0.15 0.08 0.07 86.58 05:53:01 AM all 15.65 0.00 0.19 0.03 0.08 84.05 05:53:01 AM 0 9.62 0.00 0.18 0.05 0.08 90.06 05:53:01 AM 1 21.68 0.00 0.20 0.00 0.08 78.04 05:54:01 AM all 9.28 0.00 2.53 0.04 0.08 88.06 05:54:01 AM 0 8.54 0.00 2.47 0.07 0.07 88.86 05:54:01 AM 1 10.02 0.00 2.60 0.02 0.10 87.27 05:55:01 AM all 2.82 0.00 0.14 0.00 0.08 96.96 05:55:01 AM 0 3.74 0.00 0.13 0.00 0.10 96.02 05:55:01 AM 1 1.89 0.00 0.15 0.00 0.07 97.89 05:56:01 AM all 4.99 0.00 0.19 0.00 0.08 94.73 05:56:01 AM 0 4.78 0.00 0.18 0.00 0.07 94.97 05:56:01 AM 1 5.20 0.00 0.20 0.00 0.10 94.50 05:56:01 AM CPU %user %nice %system %iowait %steal %idle 05:57:01 AM all 20.31 0.00 2.60 0.09 0.08 76.92 05:57:01 AM 0 14.41 0.00 1.55 0.08 0.07 83.89 05:57:01 AM 1 26.22 0.00 3.66 0.10 0.08 69.93 Average: all 14.67 0.00 1.72 0.47 0.08 83.05 Average: 0 11.17 0.00 1.48 0.48 0.08 86.80 Average: 1 18.18 0.00 1.97 0.46 0.08 79.30