---> uname -a: Linux prd-centos8-robot-2c-8g-41345.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 568 4871 19 2257 6830 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:a5:f4:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85558sec preferred_lft 85558sec inet6 fe80::f816:3eff:fea5:f427/64 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) 07/10/2025 _x86_64_ (2 CPU) 00:53:38 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 118.66 61.62 57.04 7879.54 39486.56 12:56:01 AM 117.59 0.72 116.88 52.92 11085.42 12:57:01 AM 37.49 0.42 37.08 64.79 3917.11 12:58:01 AM 61.76 6.96 54.80 1292.77 3799.70 12:59:01 AM 29.76 0.00 29.76 0.00 6011.23 01:00:01 AM 1.88 0.02 1.87 0.13 115.81 01:01:01 AM 1.20 0.02 1.18 0.13 610.86 01:02:01 AM 0.68 0.07 0.62 1.73 383.17 01:03:01 AM 0.55 0.02 0.53 1.07 197.50 01:04:01 AM 1.15 0.50 0.65 55.32 154.02 01:05:01 AM 0.42 0.00 0.42 0.00 79.46 01:06:01 AM 0.18 0.00 0.18 0.00 16.71 01:07:01 AM 19.70 0.42 19.28 47.73 2570.85 Average: 30.08 5.44 24.64 722.86 5264.03 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5525048 7065276 2357384 29.91 2688 1732728 708276 7.93 185848 1887872 93412 12:56:01 AM 5189260 7023052 2693172 34.17 2688 2009528 690280 7.73 198368 2145152 104000 12:57:01 AM 5262320 7097864 2620112 33.24 2688 2011476 625912 7.01 218904 2054596 10764 12:58:01 AM 4995220 7076664 2887212 36.63 2688 2249100 628528 7.04 262252 2250084 164432 12:59:01 AM 4990356 7071628 2892076 36.69 2688 2249100 628528 7.04 262244 2249800 8 01:00:01 AM 4943436 7027236 2938996 37.29 2688 2251660 696632 7.80 262776 2295508 940 01:01:01 AM 4908620 7013844 2973812 37.73 2688 2273072 712220 7.97 262840 2329964 4672 01:02:01 AM 4901224 7013452 2981208 37.82 2688 2280072 712220 7.97 262984 2337264 284 01:03:01 AM 4890900 7009912 2991532 37.95 2688 2286872 712220 7.97 263036 2347648 1328 01:04:01 AM 4502756 6953116 3379676 42.88 2688 2293236 727660 8.15 264584 2353924 1748 01:05:01 AM 4501756 6952488 3380676 42.89 2688 2293924 727660 8.15 264592 2355304 284 01:06:01 AM 4501392 6952384 3381040 42.89 2688 2294184 727660 8.15 264596 2355680 96 01:07:01 AM 5014232 7013460 2868200 36.39 2688 2171912 702780 7.87 501376 2009136 22232 Average: 4932809 7020798 2949623 37.42 2688 2184374 692352 7.75 267262 2228610 31092 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 307.78 173.33 1370.33 56.93 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 101.75 76.39 1100.66 11.06 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 13.16 8.40 5.50 3.49 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 219.74 163.05 350.95 42.89 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 6.05 4.68 1.61 1.32 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 31.40 23.92 28.05 6.88 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 39.53 38.38 152.67 10.82 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 13.88 12.39 38.05 5.57 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 27.86 24.93 24.89 12.81 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 45.49 60.44 66.64 5.61 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 10.70 8.26 2.75 1.88 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 11.70 7.81 2.48 1.42 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 82.89 54.29 152.23 92.31 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 70.15 50.48 253.61 19.46 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) 07/10/2025 _x86_64_ (2 CPU) 00:53:38 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 33.00 0.04 8.24 16.38 0.10 42.24 12:55:01 AM 0 34.12 0.05 8.57 14.79 0.08 42.40 12:55:01 AM 1 31.89 0.03 7.91 17.97 0.12 42.08 12:56:01 AM all 37.49 0.00 5.47 3.00 0.11 53.94 12:56:01 AM 0 45.84 0.00 6.04 3.01 0.12 44.99 12:56:01 AM 1 29.14 0.00 4.90 2.98 0.10 62.89 12:57:01 AM all 11.90 0.00 1.64 1.79 0.06 84.60 12:57:01 AM 0 16.60 0.00 1.84 2.22 0.05 79.30 12:57:01 AM 1 7.20 0.00 1.45 1.37 0.07 89.91 12:58:01 AM all 33.58 0.00 5.94 1.16 0.10 59.22 12:58:01 AM 0 37.55 0.00 5.69 1.27 0.10 55.39 12:58:01 AM 1 29.62 0.00 6.18 1.05 0.10 63.04 12:59:01 AM all 0.16 0.00 0.39 1.83 0.03 97.59 12:59:01 AM 0 0.08 0.00 0.32 1.39 0.02 98.20 12:59:01 AM 1 0.23 0.00 0.47 2.27 0.03 96.99 01:00:01 AM all 5.10 0.00 0.33 0.03 0.06 94.48 01:00:01 AM 0 4.62 0.00 0.22 0.05 0.05 95.07 01:00:01 AM 1 5.59 0.00 0.45 0.00 0.07 93.89 01:01:01 AM all 20.50 0.00 0.26 0.12 0.07 79.06 01:01:01 AM 0 26.87 0.00 0.27 0.02 0.07 72.78 01:01:01 AM 1 14.12 0.00 0.25 0.22 0.07 85.35 01:02:01 AM all 6.59 0.00 0.13 0.07 0.04 93.18 01:02:01 AM 0 7.80 0.00 0.15 0.05 0.05 91.95 01:02:01 AM 1 5.37 0.00 0.10 0.08 0.03 94.41 01:03:01 AM all 15.50 0.00 0.23 0.03 0.08 84.16 01:03:01 AM 0 26.14 0.00 0.22 0.00 0.08 73.56 01:03:01 AM 1 4.86 0.00 0.25 0.05 0.08 94.75 01:04:01 AM all 9.19 0.00 2.60 0.07 0.07 88.07 01:04:01 AM 0 11.88 0.00 2.63 0.02 0.07 85.41 01:04:01 AM 1 6.51 0.00 2.57 0.12 0.07 90.74 01:05:01 AM all 3.32 0.00 0.15 0.00 0.08 96.44 01:05:01 AM 0 5.11 0.00 0.15 0.00 0.08 94.66 01:05:01 AM 1 1.54 0.00 0.15 0.00 0.08 98.23 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 3.01 0.00 0.14 0.00 0.05 96.80 01:06:01 AM 0 2.84 0.00 0.12 0.00 0.03 97.01 01:06:01 AM 1 3.18 0.00 0.17 0.00 0.07 96.58 01:07:01 AM all 25.96 0.00 3.64 0.41 0.08 69.91 01:07:01 AM 0 36.74 0.00 4.38 0.48 0.08 58.31 01:07:01 AM 1 15.18 0.00 2.91 0.33 0.08 81.50 Average: all 15.80 0.00 2.24 1.91 0.07 79.97 Average: 0 19.72 0.00 2.35 1.79 0.07 76.07 Average: 1 11.89 0.00 2.14 2.03 0.07 83.86