---> uname -a: Linux prd-centos8-robot-2c-8g-5252.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 613 4905 19 2179 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:8e:64:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.189/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85444sec preferred_lft 85444sec inet6 fe80::f816:3eff:fe8e:6432/64 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) 01/28/2026 _x86_64_ (2 CPU) 04:43:20 LINUX RESTART (2 CPU) 04:44:03 AM tps rtps wtps bread/s bwrtn/s 04:45:01 AM 81.46 15.53 65.93 4152.33 6690.06 04:46:01 AM 91.47 1.08 90.38 75.32 10744.23 04:47:01 AM 25.71 0.42 25.29 64.78 2345.95 04:48:01 AM 83.92 6.93 76.99 1289.30 8319.73 04:49:01 AM 13.56 0.00 13.56 0.00 1199.65 04:50:01 AM 1.88 0.07 1.82 4.93 77.51 04:51:01 AM 0.30 0.00 0.30 0.00 3.65 04:52:01 AM 0.13 0.00 0.13 0.00 2.00 04:53:01 AM 0.13 0.00 0.13 0.00 0.92 04:54:01 AM 0.32 0.00 0.32 0.00 4.83 04:55:01 AM 0.25 0.00 0.25 0.00 3.65 04:56:01 AM 0.20 0.00 0.20 0.00 2.00 04:57:01 AM 0.10 0.00 0.10 0.00 0.63 04:58:01 AM 4.55 0.18 4.37 4.27 244.88 04:59:01 AM 33.34 0.68 32.66 96.77 1608.43 Average: 22.36 1.63 20.73 370.85 2073.00 04:44:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:45:01 AM 5391620 7061972 2490812 31.60 2688 1853320 665464 7.45 185744 1984924 143692 04:46:01 AM 5136180 6979412 2746252 34.84 2688 2019372 726904 8.14 198648 2196856 40772 04:47:01 AM 5102828 6995204 2779604 35.26 2688 2066432 719944 8.06 226328 2198792 44900 04:48:01 AM 4924872 7025188 2957560 37.52 2688 2266728 660452 7.40 260920 2309908 26044 04:49:01 AM 4926832 7027048 2955600 37.50 2688 2266728 660452 7.40 260920 2309912 4 04:50:01 AM 4739500 6840204 3142932 39.87 2688 2267216 872964 9.77 261256 2495428 8 04:51:01 AM 4739504 6840232 3142928 39.87 2688 2267216 872964 9.77 261256 2495204 8 04:52:01 AM 4739432 6840164 3143000 39.87 2688 2267220 872964 9.77 261256 2495208 4 04:53:01 AM 4738288 6839020 3144144 39.89 2688 2267220 872964 9.77 261256 2496900 4 04:54:01 AM 4738168 6838900 3144264 39.89 2688 2267220 872964 9.77 261256 2496864 4 04:55:01 AM 4737740 6838468 3144692 39.89 2688 2267224 872964 9.77 261256 2497300 8 04:56:01 AM 4738192 6838920 3144240 39.89 2688 2267224 872964 9.77 261256 2497008 4 04:57:01 AM 4738164 6838892 3144268 39.89 2688 2267224 872964 9.77 261256 2497008 4 04:58:01 AM 5111376 7036888 2771056 35.15 2688 2093564 661600 7.41 257272 2141072 9104 04:59:01 AM 5084008 7006956 2798424 35.50 2688 2096052 693368 7.76 463384 1977484 11392 Average: 4905780 6923165 2976652 37.76 2688 2186664 784793 8.79 262884 2339325 18397 04:44:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 316.01 203.15 1739.58 62.73 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 90.58 68.37 858.44 10.03 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 20.33 10.80 7.37 4.29 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 235.20 177.57 379.30 45.94 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 1.80 0.72 0.20 0.12 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 249.45 229.11 3687.49 17.41 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 1.00 0.00 0.06 0.00 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 0.40 0.10 0.03 0.01 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 2.23 0.10 0.11 0.01 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 3.20 0.12 0.21 0.01 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 1.97 0.37 0.49 0.26 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 0.43 0.10 0.03 0.01 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 1.87 0.10 0.20 0.01 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 408.03 378.67 6520.70 29.75 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 29.61 23.53 41.04 20.60 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 90.31 72.56 880.43 12.63 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) 01/28/2026 _x86_64_ (2 CPU) 04:43:20 LINUX RESTART (2 CPU) 04:44:03 AM CPU %user %nice %system %iowait %steal %idle 04:45:01 AM all 34.99 0.00 5.57 2.08 0.10 57.26 04:45:01 AM 0 31.71 0.00 5.01 1.40 0.09 61.78 04:45:01 AM 1 38.28 0.00 6.13 2.75 0.10 52.74 04:46:01 AM all 26.40 0.00 3.61 2.60 0.09 67.29 04:46:01 AM 0 34.41 0.00 3.70 2.90 0.08 58.90 04:46:01 AM 1 18.39 0.00 3.52 2.30 0.10 75.69 04:47:01 AM all 17.48 0.00 2.59 0.73 0.08 79.13 04:47:01 AM 0 17.79 0.00 2.37 0.85 0.07 78.93 04:47:01 AM 1 17.17 0.00 2.82 0.60 0.08 79.33 04:48:01 AM all 32.46 0.00 5.96 1.56 0.11 59.92 04:48:01 AM 0 36.34 0.00 6.32 1.12 0.10 56.12 04:48:01 AM 1 28.59 0.00 5.59 2.00 0.12 63.71 04:49:01 AM all 0.06 0.00 0.13 0.24 0.04 99.52 04:49:01 AM 0 0.03 0.00 0.17 0.33 0.03 99.43 04:49:01 AM 1 0.08 0.00 0.10 0.15 0.05 99.62 04:50:01 AM all 3.49 0.00 0.61 0.02 0.10 95.78 04:50:01 AM 0 6.18 0.00 1.02 0.03 0.10 92.66 04:50:01 AM 1 0.82 0.00 0.20 0.00 0.10 98.88 04:51:01 AM all 0.31 0.00 0.09 0.00 0.07 99.53 04:51:01 AM 0 0.32 0.00 0.03 0.00 0.03 99.62 04:51:01 AM 1 0.30 0.00 0.15 0.00 0.10 99.45 04:52:01 AM all 0.38 0.00 0.13 0.00 0.08 99.41 04:52:01 AM 0 0.55 0.00 0.12 0.00 0.05 99.28 04:52:01 AM 1 0.22 0.00 0.15 0.00 0.10 99.53 04:53:01 AM all 0.38 0.00 0.12 0.00 0.07 99.43 04:53:01 AM 0 0.52 0.00 0.07 0.00 0.03 99.38 04:53:01 AM 1 0.25 0.00 0.17 0.00 0.10 99.48 04:54:01 AM all 0.38 0.00 0.10 0.01 0.07 99.44 04:54:01 AM 0 0.47 0.00 0.03 0.00 0.03 99.47 04:54:01 AM 1 0.30 0.00 0.17 0.02 0.10 99.41 04:55:01 AM all 0.43 0.00 0.10 0.00 0.08 99.38 04:55:01 AM 0 0.57 0.00 0.03 0.00 0.03 99.37 04:55:01 AM 1 0.30 0.00 0.17 0.00 0.13 99.40 04:55:01 AM CPU %user %nice %system %iowait %steal %idle 04:56:01 AM all 0.38 0.00 0.10 0.00 0.07 99.45 04:56:01 AM 0 0.50 0.00 0.03 0.00 0.02 99.45 04:56:01 AM 1 0.27 0.00 0.17 0.00 0.12 99.45 04:57:01 AM all 0.38 0.00 0.11 0.00 0.09 99.42 04:57:01 AM 0 0.53 0.00 0.07 0.00 0.05 99.35 04:57:01 AM 1 0.22 0.00 0.15 0.00 0.13 99.50 04:58:01 AM all 4.29 0.00 1.33 0.00 0.08 94.31 04:58:01 AM 0 4.85 0.00 1.16 0.00 0.08 93.91 04:58:01 AM 1 3.73 0.00 1.49 0.00 0.07 94.71 04:59:01 AM all 33.38 0.00 4.19 0.32 0.10 62.01 04:59:01 AM 0 35.00 0.00 4.72 0.35 0.10 59.83 04:59:01 AM 1 31.76 0.00 3.67 0.28 0.10 64.19 Average: all 10.30 0.00 1.64 0.50 0.08 87.48 Average: 0 11.27 0.00 1.65 0.46 0.06 86.55 Average: 1 9.33 0.00 1.63 0.54 0.10 88.40