---> uname -a: Linux prd-centos8-robot-2c-8g-12943.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 602 4717 19 2377 6796 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:9d:e8:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.140/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85482sec preferred_lft 85482sec inet6 fe80::f816:3eff:fe9d:e8ea/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) 12/12/2025 _x86_64_ (2 CPU) 00:36:50 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 215.44 155.53 59.91 14749.05 40927.32 12:39:01 AM 116.96 0.92 116.04 65.83 10706.66 12:40:01 AM 35.93 0.42 35.51 64.79 4049.59 12:41:01 AM 73.11 6.96 66.15 1292.55 4608.58 12:42:01 AM 29.51 0.00 29.51 0.00 5737.53 12:43:01 AM 4.78 0.22 4.57 11.73 214.23 12:44:01 AM 1.07 0.00 1.07 0.00 611.11 12:45:01 AM 0.43 0.02 0.42 1.07 380.77 12:46:01 AM 0.77 0.00 0.77 0.00 301.85 12:47:01 AM 0.75 0.00 0.75 0.00 972.48 12:48:01 AM 0.45 0.03 0.42 1.87 122.13 12:49:01 AM 0.88 0.35 0.53 53.44 489.34 12:50:01 AM 0.17 0.00 0.17 0.00 22.16 12:51:01 AM 21.06 6.26 14.79 611.69 655.34 12:52:01 AM 35.14 0.50 34.64 53.18 4569.83 Average: 35.77 11.42 24.35 1127.34 4958.79 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5439372 7018344 2443060 30.99 2688 1771080 748416 8.38 186552 1974456 103164 12:39:01 AM 5149844 6998392 2732588 34.67 2688 2023932 741404 8.30 198716 2184092 97132 12:40:01 AM 5227432 7077728 2655000 33.68 2688 2025880 663556 7.43 219496 2088016 10752 12:41:01 AM 4948708 7052476 2933724 37.22 2688 2269820 669812 7.50 261024 2293424 158908 12:42:01 AM 4937312 7040716 2945120 37.36 2688 2269824 669812 7.50 261016 2301396 8 12:43:01 AM 4867072 6979528 3015360 38.25 2688 2278824 738984 8.27 261576 2369584 6832 12:44:01 AM 4851564 6980120 3030868 38.45 2688 2295028 738984 8.27 261616 2385716 5252 12:45:01 AM 4844924 6980844 3037508 38.54 2688 2302340 738984 8.27 261636 2392820 1172 12:46:01 AM 4818428 6965572 3064004 38.87 2688 2313604 754668 8.45 261700 2419048 3740 12:47:01 AM 4763384 6936944 3119048 39.57 2688 2339980 785828 8.80 261700 2473364 1084 12:48:01 AM 4768448 6957176 3113984 39.51 2688 2355168 763812 8.55 261936 2467896 12700 12:49:01 AM 4385960 6904100 3496472 44.36 2688 2358772 778956 8.72 263252 2470124 168 12:50:01 AM 4385840 6904500 3496592 44.36 2688 2359284 794392 8.89 263268 2470084 64 12:51:01 AM 4761808 6923944 3120624 39.59 2688 2334072 771548 8.64 385264 2370780 146140 12:52:01 AM 4869260 6996084 3013172 38.23 2688 2299484 716720 8.03 551512 2102212 25104 Average: 4867957 6981098 3014475 38.24 2688 2239806 738392 8.27 277351 2317534 38148 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 313.96 199.37 1746.49 62.74 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 89.61 63.27 876.27 10.02 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 11.35 8.22 5.19 3.46 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 50.66 44.18 341.66 12.67 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 196.40 137.28 36.21 33.73 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 44.49 33.58 80.76 6.88 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 32.22 30.49 106.24 9.77 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 17.91 15.95 35.49 6.35 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 28.33 24.36 119.07 11.83 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 36.67 34.19 428.69 3.35 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 26.74 21.59 245.04 2.06 0.00 0.00 0.00 0.00 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 37.51 54.62 21.73 4.82 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 15.08 13.24 3.64 2.31 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 92.84 60.69 177.62 118.16 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 17.39 16.09 14.92 10.27 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 67.42 50.48 282.65 19.90 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) 12/12/2025 _x86_64_ (2 CPU) 00:36:50 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 51.74 0.06 10.35 4.26 0.14 33.45 12:38:01 AM 0 48.62 0.05 10.52 3.64 0.10 37.07 12:38:01 AM 1 54.86 0.07 10.18 4.89 0.18 29.82 12:39:01 AM all 35.56 0.00 5.04 2.43 0.13 56.85 12:39:01 AM 0 40.79 0.00 5.33 2.76 0.12 51.01 12:39:01 AM 1 30.32 0.00 4.76 2.09 0.13 62.70 12:40:01 AM all 12.39 0.00 1.64 1.38 0.08 84.51 12:40:01 AM 0 13.57 0.00 1.70 1.63 0.08 83.01 12:40:01 AM 1 11.21 0.00 1.57 1.12 0.08 86.02 12:41:01 AM all 37.30 0.00 6.52 0.69 0.15 55.35 12:41:01 AM 0 44.60 0.00 7.13 0.87 0.12 47.28 12:41:01 AM 1 30.02 0.00 5.91 0.51 0.18 63.38 12:42:01 AM all 0.68 0.00 0.57 0.47 0.04 98.25 12:42:01 AM 0 0.89 0.00 0.58 0.37 0.05 98.11 12:42:01 AM 1 0.47 0.00 0.55 0.57 0.03 98.38 12:43:01 AM all 9.43 0.00 0.31 0.01 0.06 90.19 12:43:01 AM 0 8.46 0.00 0.28 0.00 0.07 91.19 12:43:01 AM 1 10.41 0.00 0.33 0.02 0.05 89.19 12:44:01 AM all 16.66 0.00 0.21 0.06 0.08 82.99 12:44:01 AM 0 28.77 0.00 0.20 0.00 0.08 70.94 12:44:01 AM 1 4.53 0.00 0.22 0.12 0.08 95.06 12:45:01 AM all 8.79 0.00 0.13 0.04 0.07 90.98 12:45:01 AM 0 4.89 0.00 0.13 0.08 0.07 94.82 12:45:01 AM 1 12.69 0.00 0.12 0.00 0.07 87.13 12:46:01 AM all 12.44 0.00 0.18 0.01 0.08 87.29 12:46:01 AM 0 11.30 0.00 0.18 0.00 0.08 88.44 12:46:01 AM 1 13.58 0.00 0.18 0.02 0.08 86.14 12:47:01 AM all 2.45 0.00 0.18 0.06 0.08 97.23 12:47:01 AM 0 1.45 0.00 0.18 0.12 0.08 98.16 12:47:01 AM 1 3.45 0.00 0.18 0.00 0.08 96.28 12:48:01 AM all 2.62 0.00 0.23 0.01 0.08 97.07 12:48:01 AM 0 3.11 0.00 0.30 0.02 0.08 96.49 12:48:01 AM 1 2.14 0.00 0.15 0.00 0.07 97.64 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 8.32 0.00 2.69 0.00 0.08 88.91 12:49:01 AM 0 9.73 0.00 2.72 0.00 0.08 87.47 12:49:01 AM 1 6.90 0.00 2.65 0.00 0.08 90.36 12:50:01 AM all 4.82 0.00 0.25 0.00 0.08 94.85 12:50:01 AM 0 7.42 0.00 0.25 0.00 0.08 92.24 12:50:01 AM 1 2.21 0.00 0.25 0.00 0.08 97.46 12:51:01 AM all 18.66 0.23 2.52 0.17 0.07 78.35 12:51:01 AM 0 26.11 0.30 3.42 0.13 0.05 69.99 12:51:01 AM 1 11.20 0.17 1.62 0.20 0.08 86.73 12:52:01 AM all 32.12 0.00 4.44 0.23 0.11 63.10 12:52:01 AM 0 37.77 0.00 4.73 0.20 0.10 57.20 12:52:01 AM 1 26.46 0.00 4.15 0.27 0.12 69.01 Average: all 16.94 0.02 2.35 0.65 0.09 79.95 Average: 0 19.18 0.02 2.51 0.65 0.08 77.55 Average: 1 14.70 0.02 2.19 0.65 0.09 82.35