---> uname -a: Linux prd-centos8-robot-2c-8g-50671.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 581 4949 19 2167 6818 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:14:49:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.73/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85632sec preferred_lft 85632sec inet6 fe80::f816:3eff:fe14:4966/64 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) 08/08/2025 _x86_64_ (2 CPU) 04:35:39 LINUX RESTART (2 CPU) 04:36:01 AM tps rtps wtps bread/s bwrtn/s 04:37:01 AM 101.87 46.95 54.92 7659.31 36567.91 04:38:01 AM 117.15 0.72 116.43 52.92 10579.77 04:39:01 AM 24.04 0.03 24.01 0.53 3709.31 04:40:01 AM 4.02 0.00 4.02 0.00 135.32 04:41:01 AM 0.47 0.00 0.47 0.00 4.98 04:42:01 AM 0.45 0.00 0.45 0.00 6.51 04:43:01 AM 0.35 0.00 0.35 0.00 3.55 04:44:01 AM 14.05 0.32 13.73 60.65 723.43 04:45:01 AM 77.95 6.97 70.99 1292.98 8227.91 04:46:01 AM 12.20 0.20 12.00 11.60 1130.84 04:47:01 AM 3.02 0.05 2.97 2.27 165.26 04:48:01 AM 33.21 0.63 32.57 73.18 1396.23 Average: 32.40 4.66 27.74 762.83 5221.08 04:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:37:01 AM 5413264 7009420 2469160 31.32 2688 1787404 780868 8.74 191536 1987236 118932 04:38:01 AM 5170864 7010712 2711560 34.40 2688 2015704 728364 8.16 198760 2161412 96352 04:39:01 AM 5170816 7010112 2711608 34.40 2688 2015724 728364 8.16 198784 2162324 4 04:40:01 AM 5167484 7006780 2714940 34.44 2688 2015724 726756 8.14 198784 2165580 4 04:41:01 AM 5168724 7008048 2713700 34.43 2688 2015732 726756 8.14 198784 2164596 4 04:42:01 AM 5168012 7007336 2714412 34.44 2688 2015732 726756 8.14 198784 2165144 4 04:43:01 AM 5168704 7008020 2713720 34.43 2688 2015732 726756 8.14 198784 2164776 4 04:44:01 AM 5164620 7044348 2717804 34.48 2688 2053592 701776 7.86 227616 2133000 46272 04:45:01 AM 4963768 7054148 2918656 37.03 2688 2257924 666472 7.46 261864 2270976 24916 04:46:01 AM 4924292 7015192 2958132 37.53 2688 2258540 713344 7.99 261992 2312940 272 04:47:01 AM 5066736 7053216 2815688 35.72 2688 2154844 651624 7.30 255132 2173776 48 04:48:01 AM 5052360 6961376 2830064 35.90 2688 2083020 764132 8.56 458088 2015288 10216 Average: 5133304 7015726 2749120 34.88 2688 2057473 720164 8.06 237409 2156421 24752 04:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 322.26 201.90 1651.38 59.97 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 77.09 57.27 827.79 9.52 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 2.15 0.57 0.76 0.36 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 1.60 0.37 0.38 0.12 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 2.57 0.40 0.56 0.14 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 2.58 0.72 0.89 0.56 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 1.03 0.22 0.21 0.07 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 11.01 11.13 8.32 4.41 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 226.31 198.03 364.55 46.17 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 16.05 7.82 4.19 0.89 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 131.91 115.61 1649.83 13.08 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 47.70 35.52 80.49 23.54 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 70.19 52.46 382.44 13.24 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) 08/08/2025 _x86_64_ (2 CPU) 04:35:39 LINUX RESTART (2 CPU) 04:36:01 AM CPU %user %nice %system %iowait %steal %idle 04:37:01 AM all 37.46 0.03 8.19 10.60 0.11 43.62 04:37:01 AM 0 34.70 0.02 8.00 9.09 0.10 48.09 04:37:01 AM 1 40.22 0.03 8.37 12.12 0.12 39.13 04:38:01 AM all 34.11 0.00 5.16 1.96 0.11 58.66 04:38:01 AM 0 23.42 0.00 4.52 2.00 0.10 69.96 04:38:01 AM 1 44.80 0.00 5.80 1.92 0.12 47.37 04:39:01 AM all 0.53 0.00 0.30 0.32 0.04 98.81 04:39:01 AM 0 0.62 0.00 0.28 0.35 0.03 98.71 04:39:01 AM 1 0.45 0.00 0.32 0.28 0.05 98.90 04:40:01 AM all 0.38 0.00 0.08 0.01 0.04 99.49 04:40:01 AM 0 0.53 0.00 0.10 0.02 0.05 99.30 04:40:01 AM 1 0.22 0.00 0.07 0.00 0.03 99.68 04:41:01 AM all 0.42 0.00 0.08 0.00 0.03 99.47 04:41:01 AM 0 0.58 0.00 0.08 0.00 0.03 99.30 04:41:01 AM 1 0.25 0.00 0.08 0.00 0.03 99.63 04:42:01 AM all 0.40 0.00 0.06 0.00 0.03 99.51 04:42:01 AM 0 0.63 0.00 0.05 0.00 0.03 99.28 04:42:01 AM 1 0.17 0.00 0.07 0.00 0.03 99.73 04:43:01 AM all 0.27 0.00 0.08 0.00 0.03 99.62 04:43:01 AM 0 0.40 0.00 0.08 0.00 0.02 99.50 04:43:01 AM 1 0.13 0.00 0.08 0.00 0.03 99.75 04:44:01 AM all 19.06 0.00 2.59 0.18 0.07 78.10 04:44:01 AM 0 7.79 0.00 1.92 0.22 0.07 90.01 04:44:01 AM 1 30.33 0.00 3.27 0.15 0.07 66.18 04:45:01 AM all 25.52 0.00 4.80 0.94 0.09 68.65 04:45:01 AM 0 17.93 0.00 4.28 0.63 0.10 77.06 04:45:01 AM 1 33.12 0.00 5.33 1.24 0.08 60.23 04:46:01 AM all 1.17 0.00 0.28 0.14 0.04 98.37 04:46:01 AM 0 0.17 0.00 0.23 0.13 0.03 99.43 04:46:01 AM 1 2.17 0.00 0.32 0.15 0.05 97.31 04:47:01 AM all 5.21 0.00 0.81 0.02 0.06 93.90 04:47:01 AM 0 5.40 0.00 0.67 0.03 0.07 93.83 04:47:01 AM 1 5.02 0.00 0.95 0.00 0.05 93.98 04:47:01 AM CPU %user %nice %system %iowait %steal %idle 04:48:01 AM all 30.41 0.00 3.69 0.25 0.08 65.57 04:48:01 AM 0 26.95 0.00 3.32 0.15 0.08 69.49 04:48:01 AM 1 33.86 0.00 4.06 0.35 0.08 61.65 Average: all 12.91 0.00 2.18 1.20 0.06 83.65 Average: 0 9.93 0.00 1.96 1.05 0.06 87.00 Average: 1 15.89 0.00 2.39 1.35 0.06 80.31