---> uname -a: Linux prd-centos8-robot-2c-8g-1754.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 622 4892 19 2182 6776 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:52:c6:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.132/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85510sec preferred_lft 85510sec inet6 fe80::f816:3eff:fe52:c69f/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) 08/16/2025 _x86_64_ (2 CPU) 03:31:39 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 163.47 77.00 86.48 8020.54 41370.59 03:34:01 AM 100.35 0.72 99.63 52.92 11365.47 03:35:01 AM 41.15 2.77 38.39 1241.32 3327.37 03:36:01 AM 63.68 4.62 59.06 116.23 7514.81 03:37:01 AM 10.03 0.22 9.82 11.73 671.42 03:38:01 AM 2.00 0.00 2.00 0.00 143.64 03:39:01 AM 0.25 0.00 0.25 0.00 32.06 03:40:00 AM 0.17 0.00 0.17 0.00 55.66 03:40:01 AM 0.00 0.00 0.00 0.00 0.00 03:41:01 AM 0.25 0.00 0.25 0.00 59.81 03:42:01 AM 0.35 0.00 0.35 0.00 17.64 03:43:01 AM 0.23 0.00 0.23 0.00 15.11 03:44:01 AM 0.30 0.00 0.30 0.00 26.54 03:45:01 AM 1.92 0.32 1.60 36.93 134.04 03:46:01 AM 31.12 0.33 30.79 37.19 1776.64 Average: 29.67 6.14 23.52 680.01 4751.81 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5427176 7091100 2455248 31.15 2688 1847284 655416 7.34 184752 1951372 165252 03:34:01 AM 5168344 7002624 2714080 34.43 2688 2010136 700064 7.84 198328 2162244 42480 03:35:01 AM 5017444 6978432 2864980 36.35 2688 2134368 773848 8.66 254236 2251424 67260 03:36:01 AM 4950520 7036160 2931904 37.20 2688 2253088 679624 7.61 262340 2284620 10820 03:37:01 AM 4906684 6993184 2975740 37.75 2688 2254040 747044 8.36 262484 2329140 320 03:38:01 AM 4899852 6988272 2982572 37.84 2688 2255960 764724 8.56 262500 2336156 108 03:39:01 AM 4897640 6987528 2984784 37.87 2688 2257448 780112 8.73 262500 2338240 744 03:40:00 AM 4893484 6984916 2988940 37.92 2688 2259000 796528 8.92 262504 2342164 700 03:40:01 AM 4893028 6984520 2989396 37.92 2688 2259028 796528 8.92 262508 2342600 740 03:41:01 AM 4886952 6979720 2995472 38.00 2688 2260304 796528 8.92 262508 2348816 292 03:42:01 AM 4886888 6979780 2995536 38.00 2688 2260428 796528 8.92 262512 2349028 68 03:43:01 AM 4886164 6979372 2996260 38.01 2688 2260744 796528 8.92 262512 2349424 32 03:44:01 AM 4881248 6975412 3001176 38.07 2688 2261700 812276 9.10 262512 2354328 284 03:45:01 AM 5076736 7008324 2805688 35.59 2688 2100604 680200 7.62 266264 2156816 16620 03:46:01 AM 5022152 6946424 2860272 36.29 2688 2098244 756052 8.47 466800 2037800 10224 Average: 4979621 6994385 2902803 36.83 2688 2184825 755467 8.46 266351 2262278 21063 03:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 272.05 160.14 1643.91 58.77 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 79.14 63.36 826.79 9.86 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 41.49 34.57 330.60 8.68 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 200.25 144.32 45.85 40.61 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 37.94 29.56 8.52 2.76 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 97.28 94.88 19.25 9.21 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 52.75 51.60 11.00 5.42 0.00 0.00 0.00 0.00 03:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:00 AM eth0 67.54 67.88 13.66 6.42 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 0.85 0.00 0.04 0.00 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 57.61 54.92 12.22 6.31 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 5.11 4.12 1.23 0.81 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 12.61 11.00 3.13 1.99 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 30.27 26.74 7.56 4.69 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 93.95 61.47 101.55 48.65 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 19.76 17.03 16.49 8.24 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 76.18 58.59 217.29 15.17 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) 08/16/2025 _x86_64_ (2 CPU) 03:31:39 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 44.00 0.05 11.34 7.82 0.11 36.68 03:33:01 AM 0 50.47 0.05 11.75 9.56 0.12 28.05 03:33:01 AM 1 37.53 0.05 10.92 6.08 0.10 45.32 03:34:01 AM all 28.87 0.00 4.18 1.38 0.12 65.45 03:34:01 AM 0 34.95 0.00 4.70 1.10 0.12 59.13 03:34:01 AM 1 22.81 0.00 3.66 1.66 0.12 71.75 03:35:01 AM all 23.71 0.00 3.34 0.53 0.08 72.33 03:35:01 AM 0 28.50 0.00 3.53 0.75 0.08 67.13 03:35:01 AM 1 18.92 0.00 3.15 0.30 0.08 77.54 03:36:01 AM all 20.95 0.00 4.46 0.88 0.08 73.62 03:36:01 AM 0 28.20 0.00 5.14 0.78 0.08 65.79 03:36:01 AM 1 13.72 0.00 3.78 0.98 0.08 81.43 03:37:01 AM all 2.74 0.00 0.32 0.06 0.03 96.86 03:37:01 AM 0 3.54 0.00 0.30 0.03 0.02 96.10 03:37:01 AM 1 1.94 0.00 0.33 0.08 0.03 97.61 03:38:01 AM all 8.56 0.00 0.52 0.01 0.06 90.85 03:38:01 AM 0 10.63 0.00 0.50 0.00 0.07 88.80 03:38:01 AM 1 6.49 0.00 0.54 0.02 0.05 92.90 03:39:01 AM all 5.13 0.00 0.30 0.00 0.06 94.51 03:39:01 AM 0 6.53 0.00 0.37 0.00 0.05 93.05 03:39:01 AM 1 3.73 0.00 0.23 0.00 0.07 95.96 03:40:00 AM all 4.95 0.00 0.37 0.00 0.07 94.61 03:40:00 AM 0 5.43 0.00 0.29 0.00 0.09 94.19 03:40:00 AM 1 4.48 0.00 0.44 0.00 0.05 95.03 03:40:01 AM all 0.43 0.00 0.86 0.00 0.00 98.71 03:40:01 AM 0 0.86 0.00 0.86 0.00 0.00 98.28 03:40:01 AM 1 0.00 0.00 0.86 0.00 0.00 99.14 03:41:01 AM all 6.84 0.00 0.37 0.00 0.07 92.72 03:41:01 AM 0 3.96 0.00 0.43 0.00 0.07 95.54 03:41:01 AM 1 9.73 0.00 0.30 0.00 0.07 89.90 03:42:01 AM all 1.82 0.00 0.20 0.00 0.04 97.94 03:42:01 AM 0 2.07 0.00 0.20 0.00 0.05 97.68 03:42:01 AM 1 1.57 0.00 0.20 0.00 0.03 98.19 03:42:01 AM CPU %user %nice %system %iowait %steal %idle 03:43:01 AM all 3.48 0.00 0.21 0.00 0.08 96.24 03:43:01 AM 0 5.21 0.00 0.15 0.00 0.07 94.57 03:43:01 AM 1 1.74 0.00 0.27 0.00 0.08 97.91 03:44:01 AM all 7.98 0.00 0.41 0.00 0.06 91.55 03:44:01 AM 0 7.24 0.00 0.35 0.00 0.05 92.36 03:44:01 AM 1 8.73 0.00 0.47 0.00 0.07 90.74 03:45:01 AM all 14.07 0.00 1.01 0.01 0.08 84.83 03:45:01 AM 0 18.59 0.00 1.12 0.02 0.08 80.19 03:45:01 AM 1 9.55 0.00 0.90 0.00 0.07 89.48 03:46:01 AM all 28.83 0.00 3.34 0.14 0.09 67.60 03:46:01 AM 0 38.69 0.00 3.55 0.12 0.10 57.54 03:46:01 AM 1 18.94 0.00 3.14 0.17 0.08 77.67 Average: all 14.43 0.00 2.17 0.77 0.07 82.55 Average: 0 17.44 0.00 2.32 0.88 0.07 79.29 Average: 1 11.42 0.00 2.03 0.66 0.07 85.81