---> uname -a: Linux prd-centos8-robot-2c-8g-53098.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 605 4904 19 2187 6794 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:8c:4a:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85521sec preferred_lft 85521sec inet6 fe80::f816:3eff:fe8c:4af0/64 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) 09/17/2025 _x86_64_ (2 CPU) 00:41:41 LINUX RESTART (2 CPU) 12:42:01 AM tps rtps wtps bread/s bwrtn/s 12:43:01 AM 209.45 122.33 87.12 13612.81 41497.33 12:44:01 AM 92.90 0.72 92.19 52.92 11265.03 12:45:01 AM 33.31 0.42 32.89 64.79 2889.99 12:46:01 AM 74.44 6.96 67.48 1292.77 7953.15 12:47:01 AM 11.28 0.22 11.06 11.73 1147.63 12:48:01 AM 4.25 0.00 4.25 0.00 220.40 12:49:01 AM 0.45 0.00 0.45 0.00 38.37 12:50:01 AM 0.15 0.00 0.15 0.00 54.97 12:51:01 AM 0.27 0.00 0.27 0.00 69.19 12:52:01 AM 0.45 0.00 0.45 0.00 14.70 12:53:01 AM 0.25 0.00 0.25 0.00 8.40 12:54:01 AM 0.22 0.00 0.22 0.00 37.74 12:55:01 AM 5.48 0.32 5.16 36.92 202.23 12:56:01 AM 29.12 0.53 28.59 64.78 1750.73 Average: 33.00 9.39 23.61 1081.26 4796.67 12:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 AM 5400080 7069520 2482344 31.49 2688 1852736 685072 7.67 185208 1977224 167024 12:44:01 AM 5141372 6981728 2741052 34.77 2688 2016244 717004 8.03 198776 2185000 42848 12:45:01 AM 5126472 7002960 2755952 34.96 2688 2050672 721140 8.07 226508 2173760 32240 12:46:01 AM 4939540 7032800 2942884 37.33 2688 2260864 658924 7.38 263288 2294576 26984 12:47:01 AM 4901064 6994840 2981360 37.82 2688 2261524 726320 8.13 263424 2335356 312 12:48:01 AM 4895664 6991444 2986760 37.89 2688 2263520 742164 8.31 263436 2340744 0 12:49:01 AM 4890876 6988120 2991548 37.95 2688 2265032 778948 8.72 263440 2345532 576 12:50:01 AM 4885380 6984116 2997044 38.02 2688 2266476 778300 8.71 263444 2350784 408 12:51:01 AM 4883400 6983732 2999024 38.05 2688 2268088 778300 8.71 263444 2352816 24 12:52:01 AM 4882932 6983516 2999492 38.05 2688 2268324 778300 8.71 263444 2353332 0 12:53:01 AM 4882788 6983568 2999636 38.05 2688 2268528 778300 8.71 263448 2353448 36 12:54:01 AM 4879552 6981476 3002872 38.10 2688 2269664 778300 8.71 263452 2356776 96 12:55:01 AM 5014128 6957656 2868296 36.39 2688 2114688 735732 8.24 276712 2226168 35276 12:56:01 AM 5102920 7033096 2779504 35.26 2688 2104040 675244 7.56 470136 1953500 9080 Average: 4987583 6997755 2894841 36.73 2688 2180743 738003 8.26 266297 2257073 22493 12:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 288.42 172.59 1653.32 58.79 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 79.57 58.50 844.11 9.68 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 15.51 11.65 7.03 4.69 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 235.39 179.66 371.95 46.54 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 19.34 12.68 5.33 1.40 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 116.33 115.43 21.07 11.71 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 57.36 56.05 11.91 6.07 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 62.98 63.40 11.93 5.60 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 73.35 70.25 15.32 8.03 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 13.30 11.58 3.71 2.46 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 5.56 4.35 1.46 0.94 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 37.91 33.71 9.34 5.82 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 79.54 62.10 102.85 50.11 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 18.51 15.23 14.48 7.44 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 78.79 61.94 219.57 15.66 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) 09/17/2025 _x86_64_ (2 CPU) 00:41:41 LINUX RESTART (2 CPU) 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 43.95 0.06 11.20 7.83 0.12 36.84 12:43:01 AM 0 46.98 0.07 13.04 6.71 0.12 33.08 12:43:01 AM 1 40.93 0.05 9.35 8.95 0.12 40.60 12:44:01 AM all 28.51 0.00 4.27 1.21 0.11 65.91 12:44:01 AM 0 25.29 0.00 3.54 1.01 0.10 70.05 12:44:01 AM 1 31.73 0.00 5.01 1.40 0.12 61.74 12:45:01 AM all 17.08 0.00 2.70 0.38 0.08 79.75 12:45:01 AM 0 29.16 0.00 3.39 0.50 0.10 66.86 12:45:01 AM 1 5.00 0.00 2.02 0.27 0.07 92.65 12:46:01 AM all 27.24 0.00 5.30 1.03 0.11 66.33 12:46:01 AM 0 35.98 0.00 5.95 1.34 0.10 56.63 12:46:01 AM 1 18.54 0.00 4.64 0.72 0.12 75.99 12:47:01 AM all 1.56 0.00 0.28 0.13 0.07 97.96 12:47:01 AM 0 2.16 0.00 0.35 0.08 0.07 97.34 12:47:01 AM 1 0.97 0.00 0.22 0.17 0.07 98.58 12:48:01 AM all 8.29 0.00 0.57 0.02 0.10 91.02 12:48:01 AM 0 9.63 0.00 0.49 0.00 0.10 89.78 12:48:01 AM 1 6.95 0.00 0.66 0.03 0.10 92.26 12:49:01 AM all 6.35 0.00 0.40 0.00 0.10 93.15 12:49:01 AM 0 5.94 0.00 0.45 0.00 0.10 93.51 12:49:01 AM 1 6.76 0.00 0.35 0.00 0.10 92.79 12:50:01 AM all 3.50 0.00 0.34 0.00 0.09 96.07 12:50:01 AM 0 2.33 0.00 0.39 0.00 0.08 97.20 12:50:01 AM 1 4.69 0.00 0.29 0.00 0.10 94.93 12:51:01 AM all 8.48 0.00 0.49 0.00 0.10 90.92 12:51:01 AM 0 8.09 0.00 0.50 0.00 0.08 91.32 12:51:01 AM 1 8.87 0.00 0.49 0.00 0.12 90.53 12:52:01 AM all 3.37 0.00 0.25 0.00 0.09 96.29 12:52:01 AM 0 2.66 0.00 0.20 0.00 0.10 97.04 12:52:01 AM 1 4.08 0.00 0.30 0.00 0.08 95.53 12:53:01 AM all 1.93 0.00 0.15 0.00 0.10 97.82 12:53:01 AM 0 1.60 0.00 0.18 0.00 0.10 98.11 12:53:01 AM 1 2.26 0.00 0.12 0.00 0.10 97.53 12:53:01 AM CPU %user %nice %system %iowait %steal %idle 12:54:01 AM all 9.40 0.00 0.47 0.00 0.11 90.03 12:54:01 AM 0 10.45 0.00 0.42 0.00 0.10 89.03 12:54:01 AM 1 8.34 0.00 0.52 0.00 0.12 91.03 12:55:01 AM all 17.28 0.00 1.84 0.04 0.11 80.72 12:55:01 AM 0 24.46 0.00 1.64 0.07 0.12 73.72 12:55:01 AM 1 10.11 0.00 2.04 0.02 0.10 87.73 12:56:01 AM all 27.78 0.00 3.41 0.16 0.11 68.55 12:56:01 AM 0 29.90 0.00 3.65 0.17 0.10 66.18 12:56:01 AM 1 25.65 0.00 3.17 0.15 0.12 70.91 Average: all 14.63 0.00 2.26 0.77 0.10 82.23 Average: 0 16.76 0.00 2.44 0.70 0.10 79.99 Average: 1 12.50 0.00 2.09 0.84 0.10 84.48