---> uname -a: Linux prd-centos8-robot-2c-8g-6647.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4919 19 2187 6809 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:1d:df:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.104/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85460sec preferred_lft 85460sec inet6 fe80::f816:3eff:fe1d:dff1/64 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) 11/07/2025 _x86_64_ (2 CPU) 02:06:00 LINUX RESTART (2 CPU) 02:07:01 AM tps rtps wtps bread/s bwrtn/s 02:08:01 AM 123.21 0.82 122.39 56.25 11461.93 02:09:01 AM 33.98 0.47 33.51 65.72 3842.93 02:10:01 AM 68.43 6.93 61.50 1289.09 3944.53 02:11:01 AM 28.47 0.03 28.44 3.47 6139.60 02:12:01 AM 4.45 0.00 4.45 0.00 163.42 02:13:01 AM 0.32 0.00 0.32 0.00 5.36 02:14:01 AM 0.53 0.22 0.32 11.73 4.85 02:15:01 AM 1.87 0.00 1.87 0.00 128.12 02:16:01 AM 0.75 0.00 0.75 0.00 102.90 02:17:01 AM 0.43 0.00 0.43 0.00 23.01 02:18:02 AM 0.17 0.00 0.17 0.00 9.85 02:19:01 AM 0.17 0.00 0.17 0.00 16.71 02:20:01 AM 0.20 0.03 0.17 1.87 45.71 02:21:01 AM 20.55 0.43 20.11 47.06 1096.58 Average: 20.28 0.64 19.64 105.51 1929.89 02:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 AM 5204860 7048572 2677572 33.97 2688 2019164 664624 7.44 191724 2135900 104316 02:09:01 AM 5244364 7089552 2638068 33.47 2688 2021164 634360 7.10 219400 2069860 10760 02:10:01 AM 4908944 7006036 2973488 37.72 2688 2263132 701756 7.86 254708 2336164 173660 02:11:01 AM 4954292 7053052 2928140 37.15 2688 2265220 634704 7.11 260052 2280552 4 02:12:01 AM 4954360 7053124 2928072 37.15 2688 2265224 634704 7.11 260056 2280624 4 02:13:01 AM 4954572 7053336 2927860 37.14 2688 2265224 634704 7.11 260056 2280560 4 02:14:01 AM 4909472 7009516 2972960 37.72 2688 2266520 699776 7.84 260316 2325376 932 02:15:01 AM 4901728 7004340 2980704 37.81 2688 2269080 699776 7.84 260324 2333204 1676 02:16:01 AM 4900548 7004452 2981884 37.83 2688 2270364 699776 7.84 260324 2334580 176 02:17:01 AM 4899584 7003876 2982848 37.84 2688 2270760 699776 7.84 260324 2335144 56 02:18:02 AM 4898352 7003028 2984080 37.86 2688 2271144 699776 7.84 260324 2336504 204 02:19:01 AM 4897916 7002960 2984516 37.86 2688 2271512 699776 7.84 260324 2337072 116 02:20:01 AM 4883012 6989588 2999420 38.05 2688 2273036 732300 8.20 260472 2351580 240 02:21:01 AM 5007640 6944564 2874792 36.47 2688 2108912 753660 8.44 465236 2048856 30140 Average: 4965689 7019000 2916743 37.00 2688 2221461 684962 7.67 266689 2270427 23021 02:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 123.93 95.25 1288.32 13.14 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 18.66 11.53 7.07 4.23 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 45.49 38.18 339.74 9.76 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 580.91 422.48 111.32 93.28 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 2.70 1.98 0.56 0.47 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 2.80 1.90 0.46 0.41 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 36.80 20.79 11.47 3.02 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 32.51 28.97 10.35 5.55 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 18.21 14.81 4.33 2.93 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 12.23 9.10 2.95 1.85 0.00 0.00 0.00 0.00 02:18:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:02 AM eth0 11.03 9.07 2.73 1.79 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 10.69 8.88 2.67 1.75 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 10.13 9.60 3.23 2.78 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 82.52 57.71 102.24 34.73 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 70.69 52.21 134.98 12.56 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) 11/07/2025 _x86_64_ (2 CPU) 02:06:00 LINUX RESTART (2 CPU) 02:07:01 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 38.50 0.00 5.26 2.21 0.12 53.91 02:08:01 AM 0 26.74 0.00 4.58 2.02 0.15 66.51 02:08:01 AM 1 50.25 0.00 5.93 2.40 0.10 41.32 02:09:01 AM all 12.67 0.00 1.75 0.94 0.07 84.58 02:09:01 AM 0 11.98 0.00 1.65 1.02 0.07 85.28 02:09:01 AM 1 13.35 0.00 1.84 0.85 0.07 83.89 02:10:01 AM all 34.39 0.00 6.24 0.54 0.11 58.73 02:10:01 AM 0 29.58 0.00 6.18 0.77 0.12 63.37 02:10:01 AM 1 39.19 0.00 6.30 0.32 0.10 54.10 02:11:01 AM all 3.70 0.00 1.46 0.42 0.07 94.36 02:11:01 AM 0 1.49 0.00 1.10 0.37 0.07 96.98 02:11:01 AM 1 5.92 0.00 1.81 0.47 0.07 91.73 02:12:01 AM all 0.33 0.00 0.09 0.03 0.06 99.49 02:12:01 AM 0 0.13 0.00 0.07 0.02 0.07 99.72 02:12:01 AM 1 0.53 0.00 0.12 0.03 0.05 99.27 02:13:01 AM all 0.33 0.00 0.07 0.00 0.05 99.55 02:13:01 AM 0 0.10 0.00 0.07 0.00 0.07 99.77 02:13:01 AM 1 0.57 0.00 0.07 0.00 0.03 99.33 02:14:01 AM all 4.54 0.00 0.55 0.00 0.07 94.85 02:14:01 AM 0 2.97 0.00 0.38 0.00 0.05 96.59 02:14:01 AM 1 6.09 0.00 0.72 0.00 0.08 93.10 02:15:01 AM all 14.09 0.00 0.94 0.01 0.08 84.88 02:15:01 AM 0 7.46 0.00 0.65 0.02 0.08 91.79 02:15:01 AM 1 20.70 0.00 1.24 0.00 0.08 77.98 02:16:01 AM all 7.87 0.00 0.39 0.01 0.08 91.65 02:16:01 AM 0 2.86 0.00 0.23 0.02 0.07 96.83 02:16:01 AM 1 12.89 0.00 0.55 0.00 0.08 86.47 02:17:01 AM all 4.29 0.00 0.30 0.00 0.07 95.34 02:17:01 AM 0 1.65 0.00 0.15 0.00 0.05 98.15 02:17:01 AM 1 6.93 0.00 0.45 0.00 0.08 92.53 02:18:02 AM all 4.24 0.00 0.30 0.00 0.06 95.40 02:18:02 AM 0 4.52 0.00 0.30 0.00 0.05 95.13 02:18:02 AM 1 3.96 0.00 0.30 0.00 0.07 95.67 02:18:02 AM CPU %user %nice %system %iowait %steal %idle 02:19:01 AM all 4.23 0.00 0.29 0.00 0.08 95.40 02:19:01 AM 0 4.10 0.00 0.26 0.00 0.09 95.56 02:19:01 AM 1 4.36 0.00 0.32 0.00 0.07 95.24 02:20:01 AM all 6.45 0.00 0.28 0.00 0.06 93.22 02:20:01 AM 0 7.02 0.00 0.18 0.00 0.05 92.75 02:20:01 AM 1 5.88 0.00 0.37 0.00 0.07 93.69 02:21:01 AM all 24.85 0.00 3.27 0.48 0.08 71.33 02:21:01 AM 0 12.77 0.00 2.95 0.40 0.07 83.81 02:21:01 AM 1 36.93 0.00 3.59 0.55 0.08 58.85 Average: all 11.48 0.00 1.52 0.33 0.07 86.59 Average: 0 8.11 0.00 1.34 0.33 0.07 90.14 Average: 1 14.85 0.00 1.69 0.33 0.07 83.05