---> uname -a: Linux prd-centos8-robot-2c-8g-4392.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 584 5011 19 2101 6816 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:1a:89:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85257sec preferred_lft 85257sec inet6 fe80::f816:3eff:fe1a:8909/64 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) 10/17/2025 _x86_64_ (2 CPU) 03:44:09 LINUX RESTART (2 CPU) 03:45:01 AM tps rtps wtps bread/s bwrtn/s 03:46:01 AM 83.86 8.26 75.59 1452.72 6306.38 03:47:01 AM 85.65 0.72 84.94 52.92 10112.20 03:48:01 AM 13.11 0.03 13.08 0.53 1745.56 03:49:01 AM 2.62 0.00 2.62 0.00 80.44 03:50:01 AM 0.37 0.00 0.37 0.00 5.51 03:51:01 AM 0.60 0.00 0.60 0.00 11.36 03:52:01 AM 0.35 0.00 0.35 0.00 3.42 03:53:01 AM 0.33 0.00 0.33 0.00 3.58 03:54:01 AM 0.28 0.00 0.28 0.00 2.88 03:55:01 AM 0.48 0.00 0.48 0.00 5.80 03:56:01 AM 0.35 0.00 0.35 0.00 3.98 03:57:01 AM 0.40 0.00 0.40 0.00 5.27 03:58:01 AM 0.32 0.00 0.32 0.00 3.68 03:59:01 AM 0.35 0.00 0.35 0.00 3.72 04:00:01 AM 1.55 0.03 1.52 0.27 32.38 04:01:01 AM 0.50 0.02 0.48 0.13 6.66 04:02:01 AM 3.40 0.27 3.13 36.51 59.96 04:03:01 AM 25.32 0.68 24.64 94.90 712.56 Average: 12.21 0.56 11.66 91.00 1061.45 03:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 AM 5349796 7063984 2532636 32.13 2688 1896476 667544 7.47 186544 2024932 181616 03:47:01 AM 5160616 7000548 2721816 34.53 2688 2015448 710316 7.95 198396 2168904 42020 03:48:01 AM 5159276 6998688 2723156 34.55 2688 2015468 710316 7.95 198416 2175176 4 03:49:01 AM 5159416 6998828 2723016 34.55 2688 2015468 710316 7.95 198416 2175204 4 03:50:01 AM 5158112 6997560 2724320 34.56 2688 2015468 728672 8.16 198416 2176152 16 03:51:01 AM 5158256 6997748 2724176 34.56 2688 2015472 709216 7.94 198416 2175952 4 03:52:01 AM 5158620 6998112 2723812 34.56 2688 2015472 709216 7.94 198416 2175916 4 03:53:01 AM 5158572 6998068 2723860 34.56 2688 2015476 709216 7.94 198416 2175808 4 03:54:01 AM 5158632 6998128 2723800 34.56 2688 2015476 709216 7.94 198416 2175808 4 03:55:01 AM 5158580 6998076 2723852 34.56 2688 2015476 709216 7.94 198416 2175876 16 03:56:01 AM 5157768 6997268 2724664 34.57 2688 2015480 709216 7.94 198416 2176700 4 03:57:01 AM 5157768 6997268 2724664 34.57 2688 2015480 709216 7.94 198416 2176700 4 03:58:01 AM 5157516 6997016 2724916 34.57 2688 2015480 709216 7.94 198416 2176904 4 03:59:01 AM 5157664 6997168 2724768 34.57 2688 2015484 709216 7.94 198416 2176804 4 04:00:01 AM 5157292 6996812 2725140 34.57 2688 2015488 702064 7.86 198588 2176744 4 04:01:01 AM 5157176 6996696 2725256 34.57 2688 2015492 702064 7.86 198588 2177036 8 04:02:01 AM 5153208 6993072 2729224 34.62 2688 2015848 699348 7.83 210804 2169740 10080 04:03:01 AM 5129344 6977104 2753088 34.93 2688 2022860 714636 8.00 384192 2017348 27056 Average: 5167090 7000119 2715342 34.45 2688 2009295 707123 7.92 208784 2158206 14492 03:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 235.09 154.05 1475.43 49.56 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 58.15 42.79 677.54 7.67 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 7.73 0.42 1.22 0.14 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 1.35 0.42 0.38 0.14 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 36.27 18.26 24.72 15.96 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 21.90 11.10 15.08 9.71 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 1.35 0.35 0.32 0.12 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 1.52 0.38 0.40 0.14 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 1.47 0.37 0.39 0.14 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 0.95 0.42 0.41 0.20 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 1.13 0.58 0.47 0.16 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 2.17 0.38 0.50 0.14 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 2.78 0.75 1.02 0.56 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 1.17 0.68 0.83 0.52 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 4.58 0.48 0.88 0.20 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 0.87 0.33 0.30 0.12 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 13.67 10.94 11.23 48.48 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 15.09 15.58 13.18 8.14 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 22.63 14.35 123.58 7.90 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) 10/17/2025 _x86_64_ (2 CPU) 03:44:09 LINUX RESTART (2 CPU) 03:45:01 AM CPU %user %nice %system %iowait %steal %idle 03:46:01 AM all 34.72 0.00 5.34 2.54 0.13 57.28 03:46:01 AM 0 43.53 0.00 5.75 2.17 0.13 48.42 03:46:01 AM 1 25.90 0.00 4.93 2.91 0.12 66.15 03:47:01 AM all 23.65 0.00 3.37 2.78 0.08 70.13 03:47:01 AM 0 31.07 0.00 3.70 4.09 0.08 61.06 03:47:01 AM 1 16.24 0.00 3.03 1.47 0.07 79.20 03:48:01 AM all 0.41 0.00 0.22 0.84 0.03 98.50 03:48:01 AM 0 0.13 0.00 0.22 0.97 0.03 98.65 03:48:01 AM 1 0.68 0.00 0.22 0.72 0.03 98.35 03:49:01 AM all 0.36 0.00 0.06 0.01 0.02 99.56 03:49:01 AM 0 0.10 0.00 0.07 0.02 0.02 99.80 03:49:01 AM 1 0.62 0.00 0.05 0.00 0.02 99.32 03:50:01 AM all 1.50 0.00 0.41 0.00 0.04 98.05 03:50:01 AM 0 1.40 0.00 0.37 0.00 0.05 98.18 03:50:01 AM 1 1.59 0.00 0.45 0.00 0.03 97.93 03:51:01 AM all 0.96 0.00 0.32 0.01 0.03 98.68 03:51:01 AM 0 0.90 0.00 0.37 0.02 0.03 98.68 03:51:01 AM 1 1.02 0.00 0.27 0.00 0.03 98.68 03:52:01 AM all 0.33 0.00 0.05 0.00 0.03 99.59 03:52:01 AM 0 0.12 0.00 0.07 0.00 0.03 99.78 03:52:01 AM 1 0.55 0.00 0.03 0.00 0.02 99.40 03:53:01 AM all 0.41 0.00 0.06 0.00 0.03 99.51 03:53:01 AM 0 0.18 0.00 0.07 0.00 0.02 99.73 03:53:01 AM 1 0.63 0.00 0.05 0.00 0.03 99.28 03:54:01 AM all 0.40 0.00 0.06 0.00 0.03 99.52 03:54:01 AM 0 0.23 0.00 0.07 0.00 0.03 99.67 03:54:01 AM 1 0.57 0.00 0.05 0.00 0.02 99.37 03:55:01 AM all 0.38 0.00 0.06 0.00 0.03 99.52 03:55:01 AM 0 0.17 0.00 0.08 0.00 0.03 99.72 03:55:01 AM 1 0.60 0.00 0.03 0.00 0.03 99.33 03:56:01 AM all 0.41 0.00 0.05 0.00 0.03 99.51 03:56:01 AM 0 0.12 0.00 0.08 0.00 0.03 99.77 03:56:01 AM 1 0.70 0.00 0.02 0.00 0.03 99.25 03:56:01 AM CPU %user %nice %system %iowait %steal %idle 03:57:01 AM all 0.29 0.00 0.07 0.00 0.03 99.61 03:57:01 AM 0 0.33 0.00 0.08 0.00 0.05 99.53 03:57:01 AM 1 0.25 0.00 0.05 0.00 0.02 99.68 03:58:01 AM all 0.40 0.00 0.08 0.00 0.02 99.50 03:58:01 AM 0 0.12 0.00 0.10 0.00 0.02 99.77 03:58:01 AM 1 0.68 0.00 0.07 0.00 0.02 99.23 03:59:01 AM all 0.41 0.00 0.05 0.00 0.03 99.52 03:59:01 AM 0 0.13 0.00 0.08 0.00 0.03 99.75 03:59:01 AM 1 0.68 0.00 0.02 0.00 0.02 99.28 04:00:01 AM all 0.38 0.00 0.18 0.01 0.03 99.39 04:00:01 AM 0 0.15 0.00 0.27 0.00 0.03 99.55 04:00:01 AM 1 0.62 0.00 0.10 0.02 0.03 99.23 04:01:01 AM all 0.40 0.00 0.08 0.00 0.02 99.50 04:01:01 AM 0 0.45 0.00 0.12 0.00 0.03 99.40 04:01:01 AM 1 0.35 0.00 0.05 0.00 0.00 99.60 04:02:01 AM all 5.85 0.00 0.88 0.04 0.04 93.19 04:02:01 AM 0 4.41 0.00 0.73 0.03 0.05 94.77 04:02:01 AM 1 7.29 0.00 1.02 0.05 0.03 91.61 04:03:01 AM all 32.09 0.00 3.55 0.56 0.09 63.71 04:03:01 AM 0 49.29 0.00 4.40 0.92 0.10 45.29 04:03:01 AM 1 14.87 0.00 2.70 0.20 0.08 82.14 Average: all 5.75 0.00 0.83 0.38 0.04 93.01 Average: 0 7.39 0.00 0.92 0.46 0.05 91.19 Average: 1 4.10 0.00 0.73 0.30 0.04 94.83