---> uname -a: Linux prd-centos8-robot-2c-8g-5853.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 644 4865 19 2187 6754 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:3a:cd:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.18/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85662sec preferred_lft 85662sec inet6 fe80::f816:3eff:fe3a:cd80/64 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) 01/30/2026 _x86_64_ (2 CPU) 00:47:02 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 93.69 4.15 89.54 603.67 6959.33 12:50:01 AM 80.52 1.05 79.47 73.98 10502.72 12:51:01 AM 61.29 7.10 54.19 1309.75 3640.85 12:52:01 AM 44.82 0.22 44.60 43.59 6689.10 12:53:01 AM 3.90 0.07 3.83 4.93 148.49 12:54:01 AM 2.03 0.00 2.03 0.00 160.56 12:55:01 AM 0.20 0.00 0.20 0.00 31.26 12:56:01 AM 0.20 0.00 0.20 0.00 48.38 12:57:01 AM 0.27 0.03 0.23 2.13 69.74 12:58:01 AM 2.15 0.32 1.83 36.92 142.97 12:59:01 AM 33.26 0.52 32.74 63.85 1750.93 Average: 29.30 1.22 28.08 194.46 2740.53 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5201404 6994404 2681020 34.01 2688 1969992 728152 8.15 187064 2155692 234376 12:50:01 AM 5013448 6889588 2868976 36.40 2688 2052540 819032 9.17 214104 2305764 46280 12:51:01 AM 4856056 6949448 3026368 38.39 2688 2259144 734904 8.23 256196 2384608 160396 12:52:01 AM 4895828 6992616 2986596 37.89 2688 2263224 688304 7.71 260508 2338980 8 12:53:01 AM 4850244 6948316 3032180 38.47 2688 2264556 764440 8.56 260856 2384220 1196 12:54:01 AM 4844200 6943916 3038224 38.54 2688 2266188 785036 8.79 260868 2390348 4 12:55:01 AM 4842336 6943488 3040088 38.57 2688 2267632 802780 8.99 260868 2392024 596 12:56:01 AM 4840392 6943184 3042032 38.59 2688 2269252 802780 8.99 260872 2394048 816 12:57:01 AM 4834576 6939004 3047848 38.67 2688 2270864 822088 9.20 260876 2399744 332 12:58:01 AM 5048172 6985564 2834252 35.96 2688 2105284 692620 7.76 265880 2183280 15808 12:59:01 AM 5049172 6979188 2833252 35.94 2688 2103520 710360 7.95 471000 2005396 10148 Average: 4934166 6955338 2948258 37.40 2688 2190200 759136 8.50 269008 2303100 42724 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 89.62 74.36 1067.04 10.41 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 58.66 39.84 621.27 7.08 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 42.71 37.15 337.92 8.10 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 207.76 148.70 44.56 40.38 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 71.57 62.06 15.19 7.27 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 71.63 70.01 14.56 6.72 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 41.93 40.68 9.97 4.63 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 68.72 68.11 14.12 6.53 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 60.41 57.96 14.48 8.11 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 108.33 74.09 104.84 48.04 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 17.29 15.98 14.42 8.43 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 76.24 62.63 205.32 14.16 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) 01/30/2026 _x86_64_ (2 CPU) 00:47:02 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 39.80 0.00 5.71 1.11 0.19 53.18 12:49:01 AM 0 45.93 0.00 6.16 1.39 0.18 46.35 12:49:01 AM 1 33.69 0.00 5.26 0.83 0.20 60.01 12:50:01 AM all 22.80 0.00 2.66 1.17 0.13 73.24 12:50:01 AM 0 27.90 0.00 3.09 1.09 0.15 67.77 12:50:01 AM 1 17.70 0.00 2.22 1.25 0.12 78.71 12:51:01 AM all 31.19 0.00 5.77 1.11 0.15 61.78 12:51:01 AM 0 41.26 0.00 6.35 1.42 0.17 50.80 12:51:01 AM 1 21.14 0.00 5.18 0.80 0.13 72.75 12:52:01 AM all 12.23 0.00 2.37 1.30 0.09 84.00 12:52:01 AM 0 18.39 0.00 2.69 1.36 0.10 77.46 12:52:01 AM 1 6.09 0.00 2.05 1.24 0.08 90.53 12:53:01 AM all 5.92 0.00 0.52 0.02 0.09 93.45 12:53:01 AM 0 5.82 0.00 0.67 0.03 0.10 93.37 12:53:01 AM 1 6.03 0.00 0.37 0.00 0.08 93.52 12:54:01 AM all 6.15 0.00 0.42 0.01 0.12 93.30 12:54:01 AM 0 5.13 0.00 0.37 0.02 0.10 94.38 12:54:01 AM 1 7.17 0.00 0.47 0.00 0.13 92.22 12:55:01 AM all 5.15 0.00 0.36 0.00 0.10 94.39 12:55:01 AM 0 2.98 0.00 0.39 0.00 0.10 96.53 12:55:01 AM 1 7.31 0.00 0.34 0.00 0.10 92.25 12:56:01 AM all 5.08 0.00 0.39 0.00 0.10 94.43 12:56:01 AM 0 4.85 0.00 0.37 0.00 0.10 94.68 12:56:01 AM 1 5.30 0.00 0.42 0.00 0.10 94.18 12:57:01 AM all 11.81 0.00 0.57 0.00 0.13 87.49 12:57:01 AM 0 15.28 0.00 0.55 0.00 0.12 84.05 12:57:01 AM 1 8.34 0.00 0.59 0.00 0.13 90.94 12:58:01 AM all 15.00 0.00 1.22 0.02 0.12 83.64 12:58:01 AM 0 18.94 0.00 1.44 0.02 0.12 79.48 12:58:01 AM 1 11.07 0.00 1.00 0.02 0.12 87.79 12:59:01 AM all 33.64 0.00 4.22 0.18 0.16 61.80 12:59:01 AM 0 49.87 0.00 4.43 0.25 0.18 45.27 12:59:01 AM 1 17.43 0.00 4.00 0.12 0.13 78.32 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.19 0.00 2.21 0.45 0.13 80.03 Average: 0 21.52 0.00 2.42 0.51 0.13 75.42 Average: 1 12.86 0.00 2.00 0.39 0.12 84.63