---> uname -a: Linux prd-centos8-robot-2c-8g-26151.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 610 4898 19 2187 6788 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:34:1f:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85659sec preferred_lft 85659sec inet6 fe80::f816:3eff:fe34:1f34/64 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) 03/04/2026 _x86_64_ (2 CPU) 00:46:54 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 90.47 3.13 87.34 350.47 6478.39 12:50:01 AM 80.44 2.10 78.34 121.27 10886.62 12:51:01 AM 43.52 7.10 36.42 1309.96 2215.63 12:52:01 AM 59.74 0.22 59.52 43.59 7673.72 12:53:01 AM 4.42 0.05 4.37 4.80 382.60 12:54:01 AM 2.15 0.00 2.15 0.00 132.58 12:55:01 AM 0.23 0.00 0.23 0.00 56.91 12:56:01 AM 0.20 0.00 0.20 0.00 59.72 12:57:01 AM 0.33 0.03 0.30 2.13 62.96 12:58:01 AM 0.40 0.00 0.40 0.00 56.20 12:59:01 AM 32.93 0.83 32.09 100.78 1775.87 Average: 28.62 1.22 27.40 175.74 2707.54 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5268832 7060908 2613596 33.16 2688 1969436 686216 7.68 187868 2092100 244124 12:50:01 AM 5189772 7031300 2692656 34.16 2688 2018112 706568 7.91 210056 2138204 9960 12:51:01 AM 4936252 6966968 2946176 37.38 2688 2200772 758888 8.50 270616 2311096 123932 12:52:01 AM 4943048 7038828 2939380 37.29 2688 2262836 661320 7.40 261756 2296908 9088 12:53:01 AM 4901240 6997704 2981188 37.82 2688 2263712 727796 8.15 262104 2338972 744 12:54:01 AM 4894284 6992564 2988144 37.91 2688 2265528 763532 8.55 262116 2345644 560 12:55:01 AM 4892560 6992292 2989868 37.93 2688 2267008 763532 8.55 262116 2347596 404 12:56:01 AM 4887668 6989020 2994760 37.99 2688 2268592 779076 8.72 262124 2352508 236 12:57:01 AM 4885044 6988152 2997384 38.03 2688 2270368 800568 8.96 262124 2354908 168 12:58:01 AM 4932812 7039108 2949616 37.42 2688 2273536 669076 7.49 262516 2307472 1864 12:59:01 AM 5070064 7003568 2812364 35.68 2688 2106488 703980 7.88 473220 1983336 11392 Average: 4981961 7009128 2900467 36.80 2688 2196944 729141 8.16 270601 2260795 36588 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 96.17 78.04 1066.62 10.61 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 58.74 42.68 637.35 5.82 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 42.47 36.75 335.02 8.76 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 243.14 166.17 52.52 47.78 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 43.14 39.01 9.68 3.58 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 83.14 80.95 17.19 8.05 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 48.10 47.50 10.63 5.13 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 68.11 67.77 13.63 6.43 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 77.70 73.85 17.08 9.30 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 61.35 50.22 19.11 8.32 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 61.87 38.66 102.32 49.78 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 80.35 65.60 207.39 14.87 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) 03/04/2026 _x86_64_ (2 CPU) 00:46:54 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 34.58 0.00 5.17 1.76 0.09 58.40 12:49:01 AM 0 40.24 0.00 5.34 2.53 0.10 51.80 12:49:01 AM 1 28.91 0.00 5.00 1.00 0.08 65.01 12:50:01 AM all 13.67 0.00 2.37 3.27 0.07 80.62 12:50:01 AM 0 18.67 0.00 2.82 3.37 0.07 75.06 12:50:01 AM 1 8.66 0.00 1.92 3.17 0.07 86.18 12:51:01 AM all 26.78 0.00 4.34 0.46 0.09 68.33 12:51:01 AM 0 36.37 0.00 5.01 0.58 0.10 57.94 12:51:01 AM 1 17.22 0.00 3.68 0.33 0.08 78.69 12:52:01 AM all 17.80 0.00 3.39 1.08 0.05 77.68 12:52:01 AM 0 27.04 0.00 4.33 1.12 0.05 67.45 12:52:01 AM 1 8.58 0.00 2.45 1.04 0.05 87.88 12:53:01 AM all 3.11 0.00 0.37 0.03 0.04 96.45 12:53:01 AM 0 4.49 0.00 0.40 0.05 0.05 95.01 12:53:01 AM 1 1.74 0.00 0.33 0.00 0.03 97.89 12:54:01 AM all 8.49 0.00 0.48 0.01 0.08 90.95 12:54:01 AM 0 9.71 0.00 0.54 0.02 0.07 89.66 12:54:01 AM 1 7.27 0.00 0.42 0.00 0.08 92.23 12:55:01 AM all 5.34 0.00 0.34 0.00 0.05 94.27 12:55:01 AM 0 5.63 0.00 0.34 0.00 0.05 93.98 12:55:01 AM 1 5.04 0.00 0.35 0.00 0.05 94.56 12:56:01 AM all 4.92 0.00 0.40 0.00 0.08 94.60 12:56:01 AM 0 6.83 0.00 0.49 0.00 0.08 92.60 12:56:01 AM 1 3.01 0.00 0.32 0.00 0.07 96.60 12:57:01 AM all 11.90 0.00 0.55 0.00 0.07 87.48 12:57:01 AM 0 18.59 0.00 0.52 0.00 0.07 80.82 12:57:01 AM 1 5.20 0.00 0.59 0.00 0.07 94.15 12:58:01 AM all 12.70 0.00 0.64 0.00 0.07 86.59 12:58:01 AM 0 17.10 0.00 0.67 0.00 0.07 82.16 12:58:01 AM 1 8.30 0.00 0.60 0.00 0.07 91.03 12:59:01 AM all 31.27 0.00 4.49 0.14 0.08 64.02 12:59:01 AM 0 34.49 0.00 4.67 0.18 0.08 60.58 12:59:01 AM 1 28.06 0.00 4.30 0.10 0.08 67.46 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.53 0.00 2.05 0.61 0.07 81.73 Average: 0 19.96 0.00 2.29 0.72 0.07 76.97 Average: 1 11.11 0.00 1.82 0.51 0.07 86.49