---> uname -a: Linux prd-centos8-robot-2c-8g-34675.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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 607 4817 19 2272 6791 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:12:41:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.83/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85720sec preferred_lft 85720sec inet6 fe80::f816:3eff:fe12:4162/64 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) 01/13/2026 _x86_64_ (2 CPU) 19:41:44 LINUX RESTART (2 CPU) 07:42:01 PM tps rtps wtps bread/s bwrtn/s 07:43:01 PM 208.50 144.38 64.12 14270.60 40535.10 07:44:01 PM 115.69 1.08 114.61 75.31 11793.20 07:45:01 PM 33.82 0.42 33.41 64.78 2942.12 07:46:01 PM 74.82 9.42 65.41 1682.12 5470.07 07:47:01 PM 25.97 0.00 25.97 0.00 4476.69 07:48:01 PM 3.90 0.07 3.83 4.93 164.63 07:49:01 PM 2.53 0.00 2.53 0.00 671.46 07:50:01 PM 0.60 0.00 0.60 0.00 395.92 07:51:01 PM 0.57 0.03 0.53 1.87 255.84 07:52:02 PM 14.30 0.32 13.98 36.92 667.61 07:53:01 PM 32.53 0.53 32.01 64.93 2903.17 Average: 46.68 14.23 32.45 1475.16 6394.44 07:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:43:01 PM 5393452 6994928 2488980 31.58 2688 1792256 797224 8.93 193496 2007372 120828 07:44:01 PM 5140516 6986804 2741916 34.79 2688 2021628 737444 8.26 198724 2188344 56720 07:45:01 PM 5145612 7003968 2736820 34.72 2688 2034096 724128 8.11 225500 2161088 10544 07:46:01 PM 4927800 7043228 2954632 37.48 2688 2281492 667152 7.47 266268 2306164 120864 07:47:01 PM 4925780 7040752 2956652 37.51 2688 2281460 667152 7.47 266316 2305924 4 07:48:01 PM 4877464 6995140 3004968 38.12 2688 2284180 716564 8.02 267084 2353424 1632 07:49:01 PM 4850036 6984624 3032396 38.47 2688 2301104 732484 8.20 267120 2380844 744 07:50:01 PM 4831788 6977636 3050644 38.70 2688 2312348 737280 8.26 267120 2398616 244 07:51:01 PM 4819020 6973368 3063412 38.86 2688 2320844 737280 8.26 267364 2410936 1204 07:52:02 PM 4851008 6906344 3031424 38.46 2688 2228088 790720 8.85 341416 2326664 96660 07:53:01 PM 4960660 6980196 2921772 37.07 2688 2192744 717972 8.04 507664 2054900 25328 Average: 4974831 6989726 2907601 36.89 2688 2186385 729582 8.17 278916 2263116 39525 07:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 PM eth0 310.34 201.77 1665.66 61.94 0.00 0.00 0.00 0.00 07:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 PM eth0 70.09 56.35 862.38 9.17 0.00 0.00 0.00 0.00 07:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 PM eth0 10.48 10.38 5.79 4.10 0.00 0.00 0.00 0.00 07:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 PM eth0 44.94 39.36 340.92 10.63 0.00 0.00 0.00 0.00 07:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 PM eth0 186.65 132.44 35.34 27.30 0.00 0.00 0.00 0.00 07:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 PM eth0 25.99 20.51 27.34 4.57 0.00 0.00 0.00 0.00 07:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 PM eth0 31.69 31.37 116.25 8.89 0.00 0.00 0.00 0.00 07:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 PM eth0 20.11 20.19 73.93 12.16 0.00 0.00 0.00 0.00 07:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 PM eth0 16.87 18.22 64.68 12.16 0.00 0.00 0.00 0.00 07:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:02 PM eth0 75.51 49.87 154.46 78.46 0.00 0.00 0.00 0.00 07:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 PM eth0 17.47 16.93 15.46 8.45 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 73.74 54.37 306.11 21.64 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) 01/13/2026 _x86_64_ (2 CPU) 19:41:44 LINUX RESTART (2 CPU) 07:42:01 PM CPU %user %nice %system %iowait %steal %idle 07:43:01 PM all 44.14 0.07 10.40 7.17 0.14 38.08 07:43:01 PM 0 35.57 0.07 11.22 6.75 0.17 46.22 07:43:01 PM 1 52.69 0.07 9.59 7.57 0.12 29.96 07:44:01 PM all 32.19 0.00 4.84 1.43 0.10 61.44 07:44:01 PM 0 19.90 0.00 4.42 1.49 0.10 74.09 07:44:01 PM 1 44.46 0.00 5.26 1.37 0.10 48.81 07:45:01 PM all 14.09 0.00 2.18 0.68 0.08 82.97 07:45:01 PM 0 8.95 0.00 2.07 0.33 0.10 88.54 07:45:01 PM 1 19.21 0.00 2.28 1.03 0.07 77.41 07:46:01 PM all 35.56 0.00 6.09 0.86 0.12 57.36 07:46:01 PM 0 27.48 0.00 4.96 0.58 0.12 66.86 07:46:01 PM 1 43.65 0.00 7.22 1.13 0.13 47.86 07:47:01 PM all 0.82 0.00 0.53 0.38 0.07 98.21 07:47:01 PM 0 0.75 0.00 0.33 0.42 0.05 98.45 07:47:01 PM 1 0.89 0.00 0.72 0.33 0.08 97.98 07:48:01 PM all 5.67 0.00 0.33 0.02 0.09 93.89 07:48:01 PM 0 1.37 0.00 0.25 0.00 0.08 98.29 07:48:01 PM 1 9.97 0.00 0.42 0.03 0.10 89.48 07:49:01 PM all 18.31 0.00 0.23 0.07 0.10 81.29 07:49:01 PM 0 9.32 0.00 0.22 0.08 0.10 90.28 07:49:01 PM 1 27.29 0.00 0.25 0.05 0.10 72.31 07:50:01 PM all 10.62 0.00 0.16 0.05 0.08 89.09 07:50:01 PM 0 10.18 0.00 0.17 0.08 0.07 89.50 07:50:01 PM 1 11.07 0.00 0.15 0.02 0.08 88.68 07:51:01 PM all 10.03 0.00 0.26 0.01 0.11 89.59 07:51:01 PM 0 4.01 0.00 0.30 0.02 0.12 95.55 07:51:01 PM 1 16.06 0.00 0.22 0.00 0.10 83.62 07:52:02 PM all 18.44 0.00 1.91 0.08 0.12 79.46 07:52:02 PM 0 22.45 0.00 1.65 0.08 0.12 75.69 07:52:02 PM 1 14.42 0.00 2.16 0.07 0.12 83.24 07:53:01 PM all 31.81 0.00 4.37 0.28 0.13 63.42 07:53:01 PM 0 23.37 0.00 3.77 0.41 0.12 72.34 07:53:01 PM 1 40.26 0.00 4.97 0.15 0.14 54.48 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.14 0.01 2.84 1.00 0.10 75.91 Average: 0 14.83 0.01 2.66 0.93 0.10 81.46 Average: 1 25.44 0.01 3.02 1.07 0.10 70.36