---> uname -a: Linux prd-centos8-robot-2c-8g-10845.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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 611 4812 19 2274 6788 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:b4:86:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.151/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:feb4:8691/64 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) 12/05/2025 _x86_64_ (2 CPU) 20:09:07 LINUX RESTART (2 CPU) 08:10:01 PM tps rtps wtps bread/s bwrtn/s 08:11:01 PM 110.31 0.38 109.93 16.13 9455.52 08:12:01 PM 52.66 0.88 51.77 64.52 7607.45 08:13:01 PM 48.12 7.10 41.02 1309.96 2481.26 08:14:01 PM 67.37 2.73 64.64 439.66 8100.12 08:15:01 PM 3.78 0.22 3.57 11.73 135.49 08:16:01 PM 2.18 0.00 2.18 0.00 412.91 08:17:01 PM 0.93 0.00 0.93 0.00 510.58 08:18:01 PM 0.50 0.00 0.50 0.00 322.94 08:19:01 PM 3.45 0.35 3.10 38.79 326.36 08:20:01 PM 33.66 0.52 33.14 63.85 3009.05 Average: 32.30 1.22 31.08 194.47 3236.26 08:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 PM 5233900 7037844 2648532 33.60 2688 1980912 677516 7.59 186428 2116276 131664 08:12:01 PM 5162352 7009760 2720080 34.51 2688 2023068 702732 7.87 209532 2160680 9940 08:13:01 PM 4859888 6953164 3022544 38.35 2688 2260592 750672 8.41 279312 2367752 176472 08:14:01 PM 4918576 7033164 2963856 37.60 2688 2281776 657732 7.36 264924 2315088 24 08:15:01 PM 4877108 6993040 3005324 38.13 2688 2283124 704360 7.89 265116 2356536 996 08:16:01 PM 4842428 6976136 3040004 38.57 2688 2300936 736204 8.24 265532 2390884 8464 08:17:01 PM 4834928 6975544 3047504 38.66 2688 2307876 736204 8.24 265532 2397988 580 08:18:01 PM 4821856 6972876 3060576 38.83 2688 2318264 751976 8.42 265580 2410716 1368 08:19:01 PM 4968532 6992496 2913900 36.97 2688 2192776 704736 7.89 302216 2239632 62704 08:20:01 PM 4978524 6998312 2903908 36.84 2688 2193104 709064 7.94 504968 2039340 11356 Average: 4949809 6994234 2932623 37.20 2688 2214243 713120 7.98 280914 2279489 40357 08:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 86.11 72.61 963.41 9.72 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 45.58 35.89 583.38 5.80 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 37.97 34.89 334.30 7.80 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 184.67 138.43 45.39 33.46 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 17.01 11.35 14.80 1.63 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 40.06 37.18 129.13 10.57 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 12.60 11.73 40.66 5.29 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 19.21 20.29 53.87 13.66 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 78.92 53.76 197.01 83.13 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 17.43 16.31 14.93 8.53 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 53.95 43.24 237.70 17.96 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) 12/05/2025 _x86_64_ (2 CPU) 20:09:07 LINUX RESTART (2 CPU) 08:10:01 PM CPU %user %nice %system %iowait %steal %idle 08:11:01 PM all 31.83 0.00 4.92 1.39 0.10 61.76 08:11:01 PM 0 27.82 0.00 4.88 1.65 0.10 65.56 08:11:01 PM 1 35.85 0.00 4.96 1.13 0.10 57.96 08:12:01 PM all 17.48 0.00 2.23 0.85 0.08 79.37 08:12:01 PM 0 16.99 0.00 2.19 0.68 0.07 80.07 08:12:01 PM 1 17.97 0.00 2.27 1.02 0.08 78.66 08:13:01 PM all 29.05 0.00 4.61 1.33 0.09 64.92 08:13:01 PM 0 22.46 0.00 4.24 1.01 0.08 72.20 08:13:01 PM 1 35.64 0.00 4.97 1.65 0.10 57.65 08:14:01 PM all 17.32 0.00 3.21 0.86 0.08 78.54 08:14:01 PM 0 14.66 0.00 3.15 1.30 0.08 80.81 08:14:01 PM 1 19.98 0.00 3.27 0.42 0.07 76.26 08:15:01 PM all 1.95 0.00 0.21 0.02 0.06 97.77 08:15:01 PM 0 0.77 0.00 0.15 0.02 0.05 99.02 08:15:01 PM 1 3.12 0.00 0.27 0.02 0.07 96.53 08:16:01 PM all 18.25 0.00 0.26 0.08 0.11 81.30 08:16:01 PM 0 10.52 0.00 0.25 0.12 0.12 88.99 08:16:01 PM 1 25.98 0.00 0.27 0.03 0.10 73.62 08:17:01 PM all 6.22 0.00 0.14 0.08 0.07 93.49 08:17:01 PM 0 2.70 0.00 0.15 0.05 0.07 97.03 08:17:01 PM 1 9.74 0.00 0.13 0.10 0.07 89.96 08:18:01 PM all 11.54 0.00 0.16 0.03 0.07 88.21 08:18:01 PM 0 1.72 0.00 0.18 0.05 0.07 97.98 08:18:01 PM 1 21.35 0.00 0.13 0.00 0.07 78.45 08:19:01 PM all 11.63 0.00 1.53 0.04 0.09 86.71 08:19:01 PM 0 5.49 0.00 0.94 0.05 0.08 93.44 08:19:01 PM 1 17.77 0.00 2.12 0.03 0.10 79.98 08:20:01 PM all 31.04 0.00 3.49 0.27 0.07 65.12 08:20:01 PM 0 24.99 0.00 3.28 0.40 0.08 71.24 08:20:01 PM 1 37.07 0.00 3.70 0.15 0.07 59.01 Average: all 17.64 0.00 2.08 0.49 0.08 79.70 Average: 0 12.83 0.00 1.94 0.53 0.08 84.62 Average: 1 22.46 0.00 2.21 0.46 0.08 74.79