---> uname -a: Linux prd-centos8-robot-2c-8g-34397.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 633 4879 19 2185 6765 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:a0:aa:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.89/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85745sec preferred_lft 85745sec inet6 fe80::f816:3eff:fea0:aac8/64 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) 01/12/2026 _x86_64_ (2 CPU) 21:49:51 LINUX RESTART (2 CPU) 09:50:00 PM tps rtps wtps bread/s bwrtn/s 09:50:01 PM 154.74 154.74 0.00 2669.47 0.00 09:51:01 PM 216.99 161.40 55.59 15018.16 39403.90 09:52:01 PM 126.96 1.10 125.86 75.85 13102.95 09:53:01 PM 29.74 0.03 29.71 0.53 3230.47 09:54:01 PM 64.85 7.10 57.75 1309.96 3843.49 09:55:01 PM 40.95 2.70 38.25 436.12 6542.64 09:56:01 PM 3.65 0.00 3.65 0.00 127.03 09:57:01 PM 0.12 0.00 0.12 0.00 1.03 09:58:01 PM 0.37 0.07 0.30 5.73 20.33 09:59:01 PM 1.83 0.02 1.82 0.13 94.48 10:00:01 PM 20.46 0.40 20.06 46.78 906.71 Average: 50.76 17.50 33.26 1691.21 6717.44 09:50:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 PM 7303936 7255416 578496 7.34 2688 157548 632444 8.02 66292 365796 400 09:51:01 PM 5532532 7062200 2349900 29.81 2688 1722068 692124 7.75 186028 1880448 105448 09:52:01 PM 5158644 7001572 2723788 34.56 2688 2018292 709888 7.95 198716 2168416 76540 09:53:01 PM 5083052 6959748 2799380 35.51 2688 2052800 745548 8.35 213708 2235404 45336 09:54:01 PM 4871540 6977988 3010892 38.20 2688 2273116 721364 8.08 258132 2370968 174184 09:55:01 PM 4893028 7004392 2989404 37.92 2688 2278260 675016 7.56 266292 2337632 4 09:56:01 PM 4892896 7004260 2989536 37.93 2688 2278260 675016 7.56 266296 2337832 4 09:57:01 PM 4893084 7004448 2989348 37.92 2688 2278260 675016 7.56 266296 2337636 8 09:58:01 PM 4846424 6958624 3036008 38.52 2688 2279108 779972 8.73 266632 2383452 284 09:59:01 PM 4844420 6957288 3038012 38.54 2688 2279776 779972 8.73 266716 2385648 52 10:00:01 PM 5041332 6966236 2841100 36.04 2688 2097832 735212 8.23 465900 2016096 22308 Average: 5214626 7013834 2667806 33.84 2688 1974120 711052 7.96 247364 2074484 38597 09:50:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 PM eth0 11.58 3.16 0.86 0.28 0.00 0.00 0.00 0.00 09:51:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 PM eth0 302.25 169.23 1583.45 56.70 0.00 0.00 0.00 0.00 09:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 PM eth0 99.33 81.75 1253.23 11.61 0.00 0.00 0.00 0.00 09:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 PM eth0 15.98 5.13 5.14 2.80 0.00 0.00 0.00 0.00 09:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 PM eth0 46.95 38.62 339.18 8.75 0.00 0.00 0.00 0.00 09:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 PM eth0 411.88 298.32 83.68 73.24 0.00 0.00 0.00 0.00 09:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 PM eth0 3.05 2.23 0.91 0.74 0.00 0.00 0.00 0.00 09:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 PM eth0 3.03 1.97 0.49 0.43 0.00 0.00 0.00 0.00 09:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 PM eth0 47.09 33.08 12.35 4.96 0.00 0.00 0.00 0.00 09:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 PM eth0 19.41 18.66 3.09 1.71 0.00 0.00 0.00 0.00 10:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 PM eth0 88.09 61.65 88.88 27.63 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 103.57 70.96 336.53 18.83 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) 01/12/2026 _x86_64_ (2 CPU) 21:49:51 LINUX RESTART (2 CPU) 09:50:00 PM CPU %user %nice %system %iowait %steal %idle 09:50:01 PM all 93.72 0.00 6.28 0.00 0.00 0.00 09:50:01 PM 0 94.74 0.00 5.26 0.00 0.00 0.00 09:50:01 PM 1 92.71 0.00 7.29 0.00 0.00 0.00 09:51:01 PM all 49.65 0.06 10.49 11.63 0.11 28.07 09:51:01 PM 0 46.64 0.08 8.50 12.04 0.12 32.62 09:51:01 PM 1 52.65 0.03 12.48 11.22 0.10 23.52 09:52:01 PM all 37.77 0.00 5.24 1.53 0.10 55.35 09:52:01 PM 0 39.34 0.00 6.03 1.67 0.10 52.86 09:52:01 PM 1 36.20 0.00 4.46 1.40 0.10 57.84 09:53:01 PM all 9.28 0.00 1.09 0.33 0.07 89.23 09:53:01 PM 0 6.98 0.00 1.00 0.37 0.05 91.60 09:53:01 PM 1 11.58 0.00 1.17 0.30 0.08 86.87 09:54:01 PM all 32.72 0.00 5.75 0.56 0.10 60.87 09:54:01 PM 0 30.77 0.00 5.56 0.80 0.10 62.78 09:54:01 PM 1 34.67 0.00 5.95 0.32 0.10 58.96 09:55:01 PM all 9.42 0.00 2.39 0.67 0.07 87.45 09:55:01 PM 0 12.09 0.00 2.44 0.72 0.07 84.69 09:55:01 PM 1 6.75 0.00 2.35 0.62 0.07 90.22 09:56:01 PM all 0.38 0.00 0.08 0.02 0.03 99.49 09:56:01 PM 0 0.58 0.00 0.07 0.00 0.03 99.32 09:56:01 PM 1 0.17 0.00 0.10 0.03 0.03 99.67 09:57:01 PM all 0.36 0.00 0.07 0.00 0.04 99.53 09:57:01 PM 0 0.58 0.00 0.05 0.00 0.03 99.33 09:57:01 PM 1 0.13 0.00 0.08 0.00 0.05 99.73 09:58:01 PM all 3.35 0.00 0.50 0.00 0.05 96.09 09:58:01 PM 0 3.46 0.00 0.55 0.00 0.05 95.94 09:58:01 PM 1 3.25 0.00 0.45 0.00 0.05 96.25 09:59:01 PM all 2.27 0.00 0.19 0.01 0.08 97.45 09:59:01 PM 0 2.19 0.00 0.18 0.02 0.08 97.53 09:59:01 PM 1 2.36 0.00 0.20 0.00 0.07 97.37 10:00:01 PM all 19.35 0.00 3.09 0.08 0.08 77.40 10:00:01 PM 0 21.88 0.00 3.29 0.08 0.07 74.69 10:00:01 PM 1 16.83 0.00 2.89 0.07 0.10 80.12 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.58 0.01 2.89 1.47 0.07 78.98 Average: 0 16.57 0.01 2.77 1.56 0.07 79.02 Average: 1 16.59 0.00 3.02 1.39 0.08 78.93