---> uname -a: Linux prd-centos8-robot-2c-8g-11454.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 594 4884 19 2219 6804 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:78:02:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.123/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85461sec preferred_lft 85461sec inet6 fe80::f816:3eff:fe78:2dc/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) 11/18/2025 _x86_64_ (2 CPU) 00:30:22 LINUX RESTART (2 CPU) 12:31:01 AM tps rtps wtps bread/s bwrtn/s 12:32:01 AM 91.89 8.26 83.62 2780.08 7504.15 12:33:01 AM 85.02 0.72 84.30 52.92 11168.09 12:34:01 AM 35.40 3.82 31.59 1256.38 2205.11 12:35:01 AM 74.52 6.05 68.47 493.78 7921.18 12:36:01 AM 7.41 0.00 7.41 0.00 530.41 12:37:01 AM 0.27 0.00 0.27 0.00 4.17 12:38:01 AM 0.13 0.00 0.13 0.00 1.32 12:39:01 AM 2.20 0.22 1.98 11.73 110.41 12:40:01 AM 0.65 0.00 0.65 0.00 120.49 12:41:01 AM 0.55 0.00 0.55 0.00 20.64 12:42:01 AM 0.47 0.00 0.47 0.00 20.18 12:43:01 AM 0.20 0.00 0.20 0.00 13.31 12:44:01 AM 0.23 0.03 0.20 1.87 17.59 12:45:01 AM 16.95 0.32 16.63 36.93 674.99 12:46:01 AM 39.39 6.25 33.14 608.73 1624.08 Average: 23.69 1.71 21.98 349.54 2129.08 12:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 AM 5194124 6988784 2688308 34.11 2688 1972848 742544 8.31 195388 2160748 245208 12:33:01 AM 5152268 6998076 2730164 34.64 2688 2021544 717048 8.03 210052 2170840 9936 12:34:01 AM 4950388 6964080 2932044 37.20 2688 2183888 757460 8.48 261840 2302792 103376 12:35:01 AM 4938236 7052224 2944196 37.35 2688 2280232 655804 7.34 265620 2293280 10832 12:36:01 AM 4938980 7052968 2943452 37.34 2688 2280232 655804 7.34 265624 2293376 12 12:37:01 AM 4938848 7052840 2943584 37.34 2688 2280236 655804 7.34 265624 2293280 16 12:38:01 AM 4939144 7053136 2943288 37.34 2688 2280236 655804 7.34 265624 2293324 4 12:39:01 AM 4891728 7007764 2990704 37.94 2688 2282284 707852 7.93 265892 2339928 480 12:40:01 AM 4884992 7003928 2997440 38.03 2688 2285192 726276 8.13 265896 2346644 116 12:41:01 AM 4885124 7004432 2997308 38.03 2688 2285556 726276 8.13 265904 2346780 112 12:42:01 AM 4884668 7004360 2997764 38.03 2688 2285940 726276 8.13 265896 2347312 32 12:43:01 AM 4884084 7004160 2998348 38.04 2688 2286324 726276 8.13 265896 2347760 88 12:44:01 AM 4883068 7003592 2999364 38.05 2688 2286772 726276 8.13 266040 2348388 112 12:45:01 AM 5034408 6979880 2848024 36.13 2688 2117524 711764 7.97 312036 2173464 36172 12:46:01 AM 4977628 6942992 2904804 36.85 2688 2138156 740524 8.29 474048 2070940 26928 Average: 4958513 7007548 2923919 37.09 2688 2217798 708786 7.94 274092 2275257 28895 12:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 223.06 162.35 1549.49 47.83 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 68.86 47.68 588.85 8.88 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 45.07 36.15 335.04 7.97 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 347.34 255.34 79.47 65.84 0.00 0.00 0.00 0.00 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 2.57 2.13 0.51 0.49 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 2.60 1.93 0.50 0.42 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 1.98 0.70 0.23 0.12 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 54.26 35.06 18.00 5.95 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 26.37 23.58 7.05 4.87 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 13.55 9.06 2.94 1.80 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 11.81 9.27 3.08 2.01 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 13.66 9.40 3.14 1.83 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 13.43 9.28 3.49 2.15 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 90.58 53.02 101.20 36.35 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 25.12 17.71 15.57 8.68 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 62.68 44.84 180.59 13.01 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) 11/18/2025 _x86_64_ (2 CPU) 00:30:22 LINUX RESTART (2 CPU) 12:31:01 AM CPU %user %nice %system %iowait %steal %idle 12:32:01 AM all 40.41 0.00 6.26 1.62 0.11 51.60 12:32:01 AM 0 46.95 0.00 7.23 2.25 0.12 43.45 12:32:01 AM 1 33.87 0.00 5.30 0.98 0.10 59.75 12:33:01 AM all 22.25 0.00 3.16 2.30 0.08 72.21 12:33:01 AM 0 22.11 0.00 3.12 2.77 0.08 71.91 12:33:01 AM 1 22.38 0.00 3.20 1.82 0.08 72.52 12:34:01 AM all 24.22 0.00 3.86 0.73 0.10 71.08 12:34:01 AM 0 22.38 0.00 3.77 0.85 0.08 72.91 12:34:01 AM 1 26.07 0.00 3.94 0.62 0.12 69.26 12:35:01 AM all 21.93 0.00 4.37 0.69 0.08 72.92 12:35:01 AM 0 30.98 0.00 5.13 0.57 0.08 63.24 12:35:01 AM 1 12.86 0.00 3.60 0.82 0.08 82.63 12:36:01 AM all 0.18 0.00 0.12 0.05 0.03 99.62 12:36:01 AM 0 0.13 0.00 0.08 0.00 0.03 99.75 12:36:01 AM 1 0.22 0.00 0.15 0.10 0.03 99.50 12:37:01 AM all 0.36 0.00 0.08 0.00 0.03 99.53 12:37:01 AM 0 0.12 0.00 0.08 0.00 0.02 99.78 12:37:01 AM 1 0.60 0.00 0.08 0.00 0.03 99.28 12:38:01 AM all 0.32 0.00 0.06 0.00 0.03 99.59 12:38:01 AM 0 0.10 0.00 0.08 0.00 0.03 99.78 12:38:01 AM 1 0.53 0.00 0.03 0.00 0.03 99.40 12:39:01 AM all 10.08 0.00 1.09 0.01 0.07 88.76 12:39:01 AM 0 11.77 0.00 1.29 0.00 0.07 86.88 12:39:01 AM 1 8.39 0.00 0.89 0.02 0.07 90.64 12:40:01 AM all 13.58 0.00 0.58 0.01 0.07 85.76 12:40:01 AM 0 14.78 0.00 0.65 0.02 0.07 84.49 12:40:01 AM 1 12.39 0.00 0.50 0.00 0.07 87.04 12:41:01 AM all 4.22 0.00 0.30 0.00 0.06 95.42 12:41:01 AM 0 4.83 0.00 0.30 0.00 0.07 94.80 12:41:01 AM 1 3.60 0.00 0.30 0.00 0.05 96.05 12:42:01 AM all 4.32 0.00 0.30 0.00 0.06 95.32 12:42:01 AM 0 4.13 0.00 0.28 0.00 0.05 95.54 12:42:01 AM 1 4.52 0.00 0.32 0.00 0.07 95.09 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 4.44 0.00 0.30 0.00 0.06 95.20 12:43:01 AM 0 3.12 0.00 0.23 0.00 0.05 96.59 12:43:01 AM 1 5.75 0.00 0.37 0.00 0.07 93.81 12:44:01 AM all 4.15 0.00 0.30 0.00 0.04 95.50 12:44:01 AM 0 3.67 0.00 0.28 0.00 0.03 96.01 12:44:01 AM 1 4.63 0.00 0.32 0.00 0.05 95.00 12:45:01 AM all 20.28 0.00 2.33 0.07 0.08 77.25 12:45:01 AM 0 19.43 0.00 2.05 0.07 0.07 78.38 12:45:01 AM 1 21.13 0.00 2.61 0.07 0.08 76.11 12:46:01 AM all 33.03 0.23 4.01 0.38 0.11 62.25 12:46:01 AM 0 35.70 0.27 3.76 0.40 0.12 59.75 12:46:01 AM 1 30.36 0.18 4.26 0.35 0.10 64.75 Average: all 13.59 0.02 1.81 0.39 0.07 84.13 Average: 0 14.68 0.02 1.89 0.46 0.06 82.89 Average: 1 12.50 0.01 1.73 0.32 0.07 85.38