---> uname -a: Linux prd-centos8-robot-2c-8g-8336.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 580 4917 19 2199 6818 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:69:80:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.129/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85673sec preferred_lft 85673sec inet6 fe80::f816:3eff:fe69:80ac/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) 02/07/2026 _x86_64_ (2 CPU) 00:46:52 LINUX RESTART (2 CPU) 12:48:02 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 125.47 1.19 124.28 78.75 12574.20 12:50:01 AM 34.01 0.38 33.62 62.51 4109.03 12:51:01 AM 73.28 9.41 63.86 1680.64 4065.54 12:52:01 AM 32.28 0.03 32.24 3.47 6317.31 12:53:01 AM 5.08 0.07 5.01 4.93 228.99 12:54:01 AM 0.38 0.00 0.38 0.00 38.08 12:55:01 AM 0.20 0.00 0.20 0.00 54.40 12:56:01 AM 0.18 0.00 0.18 0.00 55.81 12:57:01 AM 0.42 0.03 0.38 2.13 63.04 12:58:01 AM 13.86 0.32 13.55 36.92 512.83 12:59:01 AM 34.09 0.52 33.58 63.86 1752.41 Average: 28.88 1.09 27.79 175.91 2691.62 12:48:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5167324 7008796 2715108 34.45 2688 2016924 708340 7.93 198640 2166808 101248 12:50:01 AM 5244044 7087040 2638388 33.47 2688 2018800 631012 7.07 219436 2070460 9564 12:51:01 AM 4913652 7023036 2968780 37.66 2688 2275380 665688 7.45 260768 2328412 175684 12:52:01 AM 4950328 7060284 2932104 37.20 2688 2276248 632192 7.08 266624 2280804 4 12:53:01 AM 4906060 7017644 2976372 37.76 2688 2277924 706056 7.91 266980 2324568 88 12:54:01 AM 4902352 7015308 2980080 37.81 2688 2279280 726764 8.14 266988 2328220 468 12:55:01 AM 4895872 7010400 2986560 37.89 2688 2280816 742996 8.32 266988 2334640 436 12:56:01 AM 4893936 7010016 2988496 37.91 2688 2282400 758536 8.49 266992 2336412 408 12:57:01 AM 4890872 7008620 2991560 37.95 2688 2284044 758536 8.49 266996 2339400 252 12:58:01 AM 4972132 6957820 2910300 36.92 2688 2155900 738072 8.26 310628 2233668 63100 12:59:01 AM 5029312 6976604 2853120 36.20 2688 2120624 724336 8.11 477140 2020604 26364 Average: 4978717 7015961 2903715 36.84 2688 2206213 708412 7.93 278925 2251272 34329 12:48:02 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 113.54 90.12 1352.52 19.14 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 14.00 9.20 5.68 4.50 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 48.70 40.90 343.46 10.09 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 198.02 143.51 39.04 31.93 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 84.11 77.49 17.68 7.21 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 50.64 49.23 11.53 5.13 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 50.77 49.58 11.69 5.40 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 60.01 60.14 12.86 5.93 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 64.37 58.92 15.70 8.82 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 87.04 66.53 103.98 51.70 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 17.83 17.05 15.44 8.72 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 71.66 60.20 173.64 14.41 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) 02/07/2026 _x86_64_ (2 CPU) 00:46:52 LINUX RESTART (2 CPU) 12:48:02 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 36.53 0.00 5.73 2.88 0.11 54.74 12:49:01 AM 0 29.03 0.00 4.74 3.07 0.10 63.07 12:49:01 AM 1 44.04 0.00 6.73 2.69 0.12 46.42 12:50:01 AM all 10.17 0.00 1.62 0.82 0.08 87.32 12:50:01 AM 0 7.30 0.00 1.65 0.82 0.07 90.16 12:50:01 AM 1 13.04 0.00 1.58 0.82 0.08 84.48 12:51:01 AM all 32.71 0.00 6.31 1.36 0.12 59.50 12:51:01 AM 0 39.15 0.00 7.08 1.38 0.12 52.27 12:51:01 AM 1 26.28 0.00 5.54 1.35 0.12 66.72 12:52:01 AM all 4.15 0.00 1.01 0.94 0.05 93.86 12:52:01 AM 0 1.56 0.00 0.79 0.89 0.05 96.72 12:52:01 AM 1 6.73 0.00 1.24 0.99 0.05 91.00 12:53:01 AM all 6.55 0.00 0.49 0.03 0.08 92.86 12:53:01 AM 0 2.64 0.00 0.42 0.05 0.08 96.80 12:53:01 AM 1 10.47 0.00 0.57 0.00 0.07 88.89 12:54:01 AM all 5.58 0.00 0.35 0.00 0.09 93.97 12:54:01 AM 0 2.48 0.00 0.35 0.00 0.10 97.07 12:54:01 AM 1 8.69 0.00 0.35 0.00 0.08 90.87 12:55:01 AM all 5.50 0.00 0.35 0.00 0.09 94.05 12:55:01 AM 0 4.62 0.00 0.39 0.00 0.08 94.91 12:55:01 AM 1 6.38 0.00 0.32 0.00 0.10 93.20 12:56:01 AM all 4.91 0.00 0.37 0.00 0.08 94.63 12:56:01 AM 0 5.99 0.00 0.33 0.00 0.07 93.61 12:56:01 AM 1 3.84 0.00 0.40 0.00 0.10 95.66 12:57:01 AM all 13.10 0.00 0.60 0.00 0.09 86.21 12:57:01 AM 0 8.63 0.00 0.64 0.00 0.08 90.65 12:57:01 AM 1 17.57 0.00 0.57 0.00 0.10 81.76 12:58:01 AM all 19.15 0.00 1.86 0.07 0.09 78.83 12:58:01 AM 0 11.40 0.00 1.91 0.05 0.08 86.56 12:58:01 AM 1 26.91 0.00 1.81 0.08 0.10 71.10 12:59:01 AM all 32.51 0.00 4.33 0.20 0.09 62.87 12:59:01 AM 0 27.40 0.00 4.20 0.20 0.08 68.12 12:59:01 AM 1 37.63 0.00 4.47 0.20 0.10 57.61 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.53 0.00 2.09 0.57 0.09 81.72 Average: 0 12.75 0.00 2.04 0.58 0.08 84.54 Average: 1 18.31 0.00 2.14 0.56 0.09 78.90