---> uname -a: Linux prd-centos8-robot-2c-8g-7246.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 608 4919 19 2170 6790 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:5d:be:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.63/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85438sec preferred_lft 85438sec inet6 fe80::f816:3eff:fe5d:be7f/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) 02/03/2026 _x86_64_ (2 CPU) 00:34:41 LINUX RESTART (2 CPU) 12:35:01 AM tps rtps wtps bread/s bwrtn/s 12:36:01 AM 160.12 62.71 97.42 8810.13 42170.57 12:37:01 AM 94.27 1.08 93.19 75.31 11239.22 12:38:01 AM 46.50 6.23 40.27 1298.50 3327.77 12:39:01 AM 69.59 1.12 68.47 55.59 8244.43 12:40:01 AM 4.55 0.05 4.50 4.80 170.36 12:41:01 AM 1.92 0.00 1.92 0.00 76.92 12:42:01 AM 0.28 0.00 0.28 0.00 6.33 12:43:01 AM 0.15 0.00 0.15 0.00 5.51 12:44:01 AM 0.18 0.00 0.18 0.00 7.77 12:45:01 AM 0.33 0.02 0.32 0.13 9.70 12:46:01 AM 0.33 0.00 0.33 0.00 5.78 12:47:01 AM 0.23 0.00 0.23 0.00 3.77 12:48:01 AM 0.13 0.00 0.13 0.00 1.73 12:49:01 AM 0.22 0.00 0.22 0.00 5.42 12:50:01 AM 18.36 0.43 17.93 47.05 814.58 Average: 26.48 4.78 21.70 686.06 4405.77 12:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 AM 5347016 7064040 2535408 32.17 2688 1899236 712104 7.97 186028 2028460 204740 12:37:01 AM 5184764 7024760 2697660 34.22 2688 2016292 714184 8.00 208856 2139960 41056 12:38:01 AM 4944640 6949508 2937784 37.27 2688 2175504 805644 9.02 262632 2308004 100216 12:39:01 AM 4944836 7041064 2937588 37.27 2688 2263512 676984 7.58 260856 2291524 132 12:40:01 AM 4903040 6999688 2979384 37.80 2688 2263960 747708 8.37 261192 2333188 308 12:41:01 AM 4902560 6999332 2979864 37.80 2688 2264068 747708 8.37 261192 2333864 16 12:42:01 AM 4902036 6998912 2980388 37.81 2688 2264180 747708 8.37 261192 2334232 64 12:43:01 AM 4901148 6998156 2981276 37.82 2688 2264312 747708 8.37 261192 2335336 76 12:44:01 AM 4899396 6996548 2983028 37.84 2688 2264448 747708 8.37 261192 2337132 28 12:45:01 AM 4899144 6996480 2983280 37.85 2688 2264632 747708 8.37 261192 2337444 4 12:46:01 AM 4898712 6996092 2983712 37.85 2688 2264676 747708 8.37 261196 2337832 24 12:47:01 AM 4898744 6996156 2983680 37.85 2688 2264716 747708 8.37 261192 2337864 16 12:48:01 AM 4898328 6995812 2984096 37.86 2688 2264780 747708 8.37 261340 2338252 56 12:49:01 AM 4897504 6995032 2984920 37.87 2688 2264832 747708 8.37 261340 2338708 40 12:50:01 AM 5093040 7003992 2789384 35.39 2688 2084012 747712 8.37 461428 1967672 22332 Average: 4967661 7003705 2914763 36.98 2688 2205544 742247 8.31 266135 2273298 24607 12:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 334.24 211.01 1835.48 58.93 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 58.66 43.65 710.54 9.09 0.00 0.00 0.00 0.00 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 48.35 36.87 339.05 8.81 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 194.08 142.74 46.41 44.48 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 17.04 10.86 4.81 2.70 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 1.98 2.15 0.56 0.51 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 2.35 2.07 0.51 0.45 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 2.60 2.63 1.06 0.93 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 2.23 2.07 0.47 0.45 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 7.73 3.33 0.94 0.74 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 3.25 0.60 0.36 0.17 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 0.77 0.50 0.11 0.10 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 4.82 1.83 0.69 0.32 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 2.72 0.83 0.78 0.48 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 51.00 35.44 79.72 28.10 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 48.79 33.10 201.43 10.42 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) 02/03/2026 _x86_64_ (2 CPU) 00:34:41 LINUX RESTART (2 CPU) 12:35:01 AM CPU %user %nice %system %iowait %steal %idle 12:36:01 AM all 46.12 0.04 10.21 2.17 0.10 41.36 12:36:01 AM 0 49.18 0.05 9.29 1.62 0.10 39.75 12:36:01 AM 1 43.06 0.03 11.13 2.71 0.10 42.96 12:37:01 AM all 23.23 0.00 3.75 0.83 0.08 72.11 12:37:01 AM 0 31.75 0.00 4.85 0.88 0.08 62.42 12:37:01 AM 1 14.72 0.00 2.65 0.77 0.08 81.78 12:38:01 AM all 24.41 0.00 4.05 0.40 0.08 71.06 12:38:01 AM 0 18.02 0.00 3.72 0.42 0.08 77.76 12:38:01 AM 1 30.80 0.00 4.37 0.38 0.08 64.36 12:39:01 AM all 19.68 0.00 3.73 0.51 0.08 76.00 12:39:01 AM 0 17.67 0.00 3.27 0.33 0.08 78.65 12:39:01 AM 1 21.70 0.00 4.19 0.68 0.08 73.34 12:40:01 AM all 1.80 0.00 0.18 0.02 0.05 97.95 12:40:01 AM 0 0.70 0.00 0.12 0.00 0.03 99.15 12:40:01 AM 1 2.91 0.00 0.25 0.03 0.07 96.74 12:41:01 AM all 1.08 0.00 0.12 0.00 0.09 98.71 12:41:01 AM 0 1.24 0.00 0.10 0.00 0.10 98.56 12:41:01 AM 1 0.92 0.00 0.13 0.00 0.08 98.86 12:42:01 AM all 1.04 0.00 0.08 0.00 0.09 98.79 12:42:01 AM 0 1.32 0.00 0.08 0.00 0.10 98.50 12:42:01 AM 1 0.75 0.00 0.08 0.00 0.08 99.08 12:43:01 AM all 1.09 0.00 0.11 0.00 0.09 98.71 12:43:01 AM 0 1.17 0.00 0.08 0.00 0.08 98.66 12:43:01 AM 1 1.02 0.00 0.13 0.00 0.10 98.75 12:44:01 AM all 1.13 0.00 0.10 0.00 0.09 98.68 12:44:01 AM 0 1.32 0.00 0.10 0.00 0.10 98.48 12:44:01 AM 1 0.94 0.00 0.10 0.00 0.08 98.88 12:45:01 AM all 1.12 0.00 0.12 0.00 0.08 98.68 12:45:01 AM 0 0.99 0.00 0.13 0.00 0.08 98.80 12:45:01 AM 1 1.25 0.00 0.10 0.00 0.08 98.56 12:46:01 AM all 0.61 0.00 0.12 0.00 0.09 99.18 12:46:01 AM 0 0.75 0.00 0.10 0.00 0.08 99.06 12:46:01 AM 1 0.47 0.00 0.13 0.00 0.10 99.30 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 0.48 0.00 0.11 0.00 0.07 99.35 12:47:01 AM 0 0.65 0.00 0.13 0.00 0.07 99.15 12:47:01 AM 1 0.30 0.00 0.08 0.00 0.07 99.55 12:48:01 AM all 0.72 0.00 0.10 0.00 0.08 99.11 12:48:01 AM 0 0.68 0.00 0.05 0.00 0.07 99.20 12:48:01 AM 1 0.75 0.00 0.15 0.00 0.08 99.01 12:49:01 AM all 0.57 0.00 0.08 0.00 0.08 99.27 12:49:01 AM 0 0.63 0.00 0.07 0.00 0.05 99.25 12:49:01 AM 1 0.50 0.00 0.10 0.00 0.10 99.30 12:50:01 AM all 16.07 0.00 2.91 0.08 0.08 80.85 12:50:01 AM 0 20.97 0.00 3.70 0.07 0.07 75.19 12:50:01 AM 1 11.17 0.00 2.12 0.10 0.10 86.51 Average: all 9.28 0.00 1.72 0.27 0.08 88.65 Average: 0 9.80 0.00 1.72 0.22 0.08 88.17 Average: 1 8.75 0.00 1.72 0.31 0.09 89.13