---> uname -a: Linux prd-centos8-robot-2c-8g-24857.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 593 4902 19 2201 6805 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:e5:c9:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85450sec preferred_lft 85450sec inet6 fe80::f816:3eff:fee5:c977/64 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) 01/10/2026 _x86_64_ (2 CPU) 01:43:02 LINUX RESTART (2 CPU) 01:44:01 AM tps rtps wtps bread/s bwrtn/s 01:45:01 AM 95.43 1.38 94.05 106.90 6984.81 01:46:01 AM 73.99 1.37 72.63 135.42 10090.85 01:47:01 AM 36.08 6.78 29.30 1248.73 2121.48 01:48:01 AM 62.40 2.70 59.70 436.12 7762.36 01:49:01 AM 9.55 0.00 9.55 0.00 653.31 01:50:01 AM 0.37 0.00 0.37 0.00 6.58 01:51:01 AM 0.23 0.00 0.23 0.00 3.38 01:52:01 AM 0.42 0.07 0.35 4.93 45.92 01:53:01 AM 2.18 0.00 2.18 0.00 180.37 01:54:01 AM 0.45 0.00 0.45 0.00 22.24 01:55:01 AM 0.12 0.00 0.12 0.00 8.82 01:56:01 AM 0.27 0.00 0.27 0.00 17.88 01:57:01 AM 0.22 0.03 0.18 1.87 18.41 01:58:01 AM 13.91 0.32 13.60 36.92 557.51 Average: 21.12 0.90 20.21 140.77 2033.96 01:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:45:01 AM 5232008 7030420 2650412 33.62 2688 1975296 676780 7.58 187588 2124624 235108 01:46:01 AM 5237072 7084560 2645348 33.56 2688 2023264 625752 7.01 219636 2076632 10760 01:47:01 AM 4961236 6982128 2921184 37.06 2688 2190752 719832 8.06 267320 2285864 109472 01:48:01 AM 4931680 7046908 2950740 37.43 2688 2281372 624368 6.99 266628 2293216 10820 01:49:01 AM 4935112 7050152 2947308 37.39 2688 2281372 624368 6.99 266628 2293468 4 01:50:01 AM 4934576 7049620 2947844 37.40 2688 2281376 624368 6.99 266628 2293692 8 01:51:01 AM 4934664 7049716 2947756 37.40 2688 2281376 624368 6.99 266628 2293832 4 01:52:01 AM 4887872 7004720 2994548 37.99 2688 2283172 678764 7.60 267096 2340156 528 01:53:01 AM 4881468 7001216 3000952 38.07 2688 2286080 678764 7.60 267100 2346524 112 01:54:01 AM 4881020 7001144 3001400 38.08 2688 2286456 678764 7.60 267100 2346964 36 01:55:01 AM 4880420 7000948 3002000 38.08 2688 2286852 678764 7.60 267100 2347688 204 01:56:01 AM 4879536 7000416 3002884 38.10 2688 2287212 678764 7.60 267100 2348496 120 01:57:01 AM 4878740 7000076 3003680 38.11 2688 2287660 694492 7.78 267244 2349136 24 01:58:01 AM 5032000 6976112 2850420 36.16 2688 2116188 719136 8.05 314752 2169996 36040 Average: 4963386 7019867 2919034 37.03 2688 2224888 666235 7.46 261325 2279306 28803 01:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 95.33 79.06 1070.46 11.23 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 65.44 48.45 603.47 7.65 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 37.98 33.06 335.11 6.67 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 579.74 422.73 119.24 97.41 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 2.35 1.98 0.55 0.48 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 2.83 1.90 0.49 0.42 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 1.92 0.88 0.46 0.31 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 51.42 35.89 16.93 5.89 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 27.60 24.08 6.87 4.74 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 12.55 9.55 3.01 1.89 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 12.20 9.37 3.05 1.99 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 13.65 9.43 3.30 2.06 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 10.56 8.75 2.73 1.87 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 92.39 61.53 100.43 35.62 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 71.86 53.33 161.87 12.73 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) 01/10/2026 _x86_64_ (2 CPU) 01:43:02 LINUX RESTART (2 CPU) 01:44:01 AM CPU %user %nice %system %iowait %steal %idle 01:45:01 AM all 38.53 0.00 5.44 1.07 0.12 54.83 01:45:01 AM 0 33.12 0.00 4.72 0.88 0.12 61.17 01:45:01 AM 1 43.96 0.00 6.16 1.27 0.13 48.48 01:46:01 AM all 22.58 0.00 2.81 1.22 0.10 73.29 01:46:01 AM 0 23.31 0.00 2.85 1.40 0.12 72.31 01:46:01 AM 1 21.84 0.00 2.77 1.04 0.08 74.27 01:47:01 AM all 18.70 0.00 4.01 0.53 0.10 76.65 01:47:01 AM 0 11.29 0.00 3.63 0.35 0.08 84.65 01:47:01 AM 1 26.14 0.00 4.39 0.72 0.12 68.63 01:48:01 AM all 20.46 0.00 4.19 0.70 0.09 74.56 01:48:01 AM 0 18.88 0.00 3.97 0.60 0.10 76.44 01:48:01 AM 1 22.04 0.00 4.42 0.79 0.08 72.67 01:49:01 AM all 0.23 0.00 0.13 0.07 0.06 99.52 01:49:01 AM 0 0.27 0.00 0.08 0.02 0.05 99.58 01:49:01 AM 1 0.18 0.00 0.17 0.12 0.07 99.47 01:50:01 AM all 0.37 0.00 0.08 0.00 0.07 99.49 01:50:01 AM 0 0.58 0.00 0.07 0.00 0.05 99.30 01:50:01 AM 1 0.15 0.00 0.08 0.00 0.08 99.68 01:51:01 AM all 0.28 0.00 0.07 0.00 0.05 99.60 01:51:01 AM 0 0.47 0.00 0.08 0.00 0.03 99.42 01:51:01 AM 1 0.10 0.00 0.05 0.00 0.07 99.78 01:52:01 AM all 10.11 0.00 1.06 0.00 0.10 88.73 01:52:01 AM 0 4.37 0.00 0.74 0.00 0.08 94.81 01:52:01 AM 1 15.87 0.00 1.38 0.00 0.12 82.64 01:53:01 AM all 14.38 0.00 0.59 0.02 0.11 84.91 01:53:01 AM 0 4.63 0.00 0.50 0.03 0.08 94.75 01:53:01 AM 1 24.14 0.00 0.67 0.00 0.13 75.06 01:54:01 AM all 4.20 0.00 0.36 0.00 0.12 95.32 01:54:01 AM 0 3.42 0.00 0.32 0.00 0.12 96.15 01:54:01 AM 1 4.99 0.00 0.40 0.00 0.12 94.49 01:55:01 AM all 4.19 0.00 0.33 0.00 0.11 95.38 01:55:01 AM 0 5.43 0.00 0.39 0.00 0.12 94.07 01:55:01 AM 1 2.94 0.00 0.27 0.00 0.10 96.69 01:55:01 AM CPU %user %nice %system %iowait %steal %idle 01:56:01 AM all 4.32 0.00 0.30 0.01 0.12 95.25 01:56:01 AM 0 1.97 0.00 0.17 0.00 0.10 97.76 01:56:01 AM 1 6.68 0.00 0.44 0.02 0.13 92.74 01:57:01 AM all 3.94 0.00 0.30 0.00 0.10 95.66 01:57:01 AM 0 1.86 0.00 0.18 0.00 0.08 97.88 01:57:01 AM 1 6.02 0.00 0.42 0.00 0.12 93.44 01:58:01 AM all 20.43 0.00 2.39 0.08 0.13 76.97 01:58:01 AM 0 13.07 0.00 1.91 0.07 0.12 84.84 01:58:01 AM 1 27.80 0.00 2.88 0.08 0.13 69.10 Average: all 11.63 0.00 1.58 0.26 0.10 86.43 Average: 0 8.77 0.00 1.40 0.24 0.09 89.50 Average: 1 14.49 0.00 1.75 0.29 0.11 83.36