---> uname -a: Linux prd-centos8-robot-2c-8g-26180.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 566 5029 19 2101 6835 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:4b:1a:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.47/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85280sec preferred_lft 85280sec inet6 fe80::f816:3eff:fe4b:1af9/64 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) 03/04/2026 _x86_64_ (2 CPU) 02:06:51 LINUX RESTART (2 CPU) 02:07:02 AM tps rtps wtps bread/s bwrtn/s 02:08:01 AM 227.79 166.21 61.57 15413.01 41694.61 02:09:01 AM 115.66 2.17 113.50 123.69 10491.05 02:10:01 AM 23.81 0.03 23.78 0.53 3765.62 02:11:01 AM 0.47 0.00 0.47 0.00 6.68 02:12:01 AM 0.18 0.00 0.18 0.00 1.97 02:13:01 AM 0.30 0.00 0.30 0.00 4.55 02:14:01 AM 0.12 0.00 0.12 0.00 0.90 02:15:01 AM 0.10 0.00 0.10 0.00 0.80 02:16:01 AM 0.23 0.00 0.23 0.00 2.52 02:17:01 AM 0.25 0.00 0.25 0.00 3.48 02:18:01 AM 0.22 0.00 0.22 0.00 3.50 02:19:01 AM 0.15 0.00 0.15 0.00 1.05 02:20:01 AM 0.10 0.00 0.10 0.00 0.63 02:21:01 AM 0.13 0.00 0.13 0.00 1.10 02:22:01 AM 0.28 0.03 0.25 0.27 3.48 02:23:01 AM 1.32 0.00 1.32 0.00 31.14 02:24:01 AM 0.27 0.00 0.27 0.00 3.50 02:25:01 AM 23.10 0.68 22.41 102.12 619.65 Average: 21.73 9.25 12.47 855.47 3110.99 02:07:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 AM 5463548 7037604 2418884 30.69 2688 1766312 711776 7.97 186452 1948300 101312 02:09:01 AM 5176984 7018228 2705448 34.32 2688 2017284 693212 7.76 198292 2158284 100680 02:10:01 AM 5175032 7015788 2707400 34.35 2688 2017304 689316 7.72 198332 2160000 12 02:11:01 AM 5173032 7013796 2709400 34.37 2688 2017308 689316 7.72 198332 2162168 4 02:12:01 AM 5173024 7013792 2709408 34.37 2688 2017312 689316 7.72 198332 2162176 8 02:13:01 AM 5172960 7013728 2709472 34.37 2688 2017312 689316 7.72 198332 2162244 4 02:14:01 AM 5173228 7013960 2709204 34.37 2688 2017312 689316 7.72 198332 2162184 4 02:15:01 AM 5173148 7013884 2709284 34.37 2688 2017316 689316 7.72 198332 2162304 4 02:16:01 AM 5173096 7013832 2709336 34.37 2688 2017316 689316 7.72 198332 2162204 4 02:17:01 AM 5173036 7013772 2709396 34.37 2688 2017316 689316 7.72 198332 2162320 4 02:18:01 AM 5172352 7013092 2710080 34.38 2688 2017320 689316 7.72 198332 2162996 4 02:19:01 AM 5172580 7013320 2709852 34.38 2688 2017320 689316 7.72 198332 2162928 4 02:20:01 AM 5171784 7012524 2710648 34.39 2688 2017320 705464 7.90 198332 2163276 4 02:21:01 AM 5172460 7013212 2709972 34.38 2688 2017324 705464 7.90 198332 2162932 4 02:22:01 AM 5172392 7013144 2710040 34.38 2688 2017324 687528 7.70 198448 2162816 4 02:23:01 AM 5172200 7012960 2710232 34.38 2688 2017332 687528 7.70 198492 2162856 4 02:24:01 AM 5171420 7012180 2711012 34.39 2688 2017332 687528 7.70 198492 2163844 4 02:25:01 AM 5167036 7011360 2715396 34.45 2688 2020544 688684 7.71 383880 1982892 10148 Average: 5188851 7015010 2693581 34.17 2688 2003550 692241 7.75 208002 2140374 11790 02:07:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 323.03 207.03 1981.93 63.43 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 88.64 66.51 921.32 10.16 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 4.70 0.90 1.93 0.18 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 0.85 0.37 0.31 0.12 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 1.05 0.40 0.37 0.14 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 0.95 0.47 0.43 0.21 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 1.17 0.38 0.37 0.14 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 0.83 0.42 0.41 0.14 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 0.67 0.38 0.35 0.14 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 0.80 0.42 0.35 0.14 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 1.37 0.60 0.51 0.23 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 0.85 0.38 0.33 0.14 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 0.90 0.35 0.39 0.12 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 1.57 0.35 3.10 0.14 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 0.75 0.38 0.35 0.14 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 1.05 0.60 0.53 0.27 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 1.42 0.97 1.07 0.26 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 22.80 18.86 21.10 10.33 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 24.91 16.48 161.39 4.75 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) 03/04/2026 _x86_64_ (2 CPU) 02:06:51 LINUX RESTART (2 CPU) 02:07:02 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 54.22 0.07 11.08 7.52 0.10 27.00 02:08:01 AM 0 53.04 0.09 11.51 7.87 0.10 27.38 02:08:01 AM 1 55.40 0.05 10.66 7.17 0.10 26.63 02:09:01 AM all 32.05 0.00 4.91 1.20 0.10 61.74 02:09:01 AM 0 24.63 0.00 4.08 0.98 0.10 70.21 02:09:01 AM 1 39.49 0.00 5.74 1.42 0.10 53.26 02:10:01 AM all 0.44 0.00 0.32 1.11 0.03 98.10 02:10:01 AM 0 0.37 0.00 0.28 1.22 0.03 98.10 02:10:01 AM 1 0.52 0.00 0.35 1.00 0.03 98.10 02:11:01 AM all 0.40 0.00 0.09 0.00 0.03 99.48 02:11:01 AM 0 0.35 0.00 0.10 0.00 0.03 99.52 02:11:01 AM 1 0.45 0.00 0.08 0.00 0.02 99.45 02:12:01 AM all 0.42 0.00 0.08 0.00 0.03 99.47 02:12:01 AM 0 0.57 0.00 0.07 0.00 0.03 99.33 02:12:01 AM 1 0.27 0.00 0.08 0.00 0.03 99.62 02:13:01 AM all 0.24 0.00 0.07 0.00 0.03 99.66 02:13:01 AM 0 0.27 0.00 0.12 0.00 0.03 99.58 02:13:01 AM 1 0.22 0.00 0.02 0.00 0.03 99.73 02:14:01 AM all 0.38 0.00 0.06 0.00 0.02 99.55 02:14:01 AM 0 0.52 0.00 0.05 0.00 0.02 99.42 02:14:01 AM 1 0.23 0.00 0.07 0.00 0.02 99.68 02:15:01 AM all 0.42 0.00 0.07 0.00 0.03 99.49 02:15:01 AM 0 0.58 0.00 0.08 0.00 0.03 99.30 02:15:01 AM 1 0.25 0.00 0.05 0.00 0.02 99.68 02:16:01 AM all 0.38 0.00 0.05 0.00 0.05 99.52 02:16:01 AM 0 0.53 0.00 0.07 0.00 0.07 99.33 02:16:01 AM 1 0.22 0.00 0.03 0.00 0.03 99.72 02:17:01 AM all 0.39 0.00 0.06 0.00 0.03 99.52 02:17:01 AM 0 0.55 0.00 0.07 0.00 0.03 99.35 02:17:01 AM 1 0.23 0.00 0.05 0.00 0.02 99.70 02:18:01 AM all 0.43 0.00 0.06 0.00 0.02 99.49 02:18:01 AM 0 0.58 0.00 0.05 0.00 0.02 99.35 02:18:01 AM 1 0.28 0.00 0.07 0.00 0.02 99.63 02:18:01 AM CPU %user %nice %system %iowait %steal %idle 02:19:01 AM all 0.41 0.00 0.06 0.00 0.03 99.51 02:19:01 AM 0 0.58 0.00 0.07 0.00 0.02 99.33 02:19:01 AM 1 0.23 0.00 0.05 0.00 0.03 99.68 02:20:01 AM all 0.41 0.00 0.08 0.00 0.03 99.48 02:20:01 AM 0 0.57 0.00 0.05 0.00 0.03 99.35 02:20:01 AM 1 0.25 0.00 0.10 0.00 0.03 99.62 02:21:01 AM all 0.42 0.00 0.08 0.00 0.03 99.48 02:21:01 AM 0 0.60 0.00 0.08 0.00 0.03 99.28 02:21:01 AM 1 0.23 0.00 0.07 0.00 0.02 99.68 02:22:01 AM all 0.43 0.00 0.17 0.00 0.03 99.38 02:22:01 AM 0 0.60 0.00 0.15 0.00 0.03 99.21 02:22:01 AM 1 0.25 0.00 0.18 0.00 0.02 99.55 02:23:01 AM all 0.33 0.00 0.07 0.00 0.02 99.59 02:23:01 AM 0 0.18 0.00 0.08 0.00 0.02 99.72 02:23:01 AM 1 0.47 0.00 0.05 0.00 0.02 99.46 02:24:01 AM all 0.42 0.00 0.07 0.00 0.03 99.48 02:24:01 AM 0 0.13 0.00 0.07 0.00 0.05 99.75 02:24:01 AM 1 0.70 0.00 0.07 0.00 0.02 99.22 02:25:01 AM all 24.86 0.00 3.08 0.15 0.07 71.84 02:25:01 AM 0 21.05 0.00 2.94 0.10 0.05 75.87 02:25:01 AM 1 28.68 0.00 3.22 0.20 0.08 67.82 Average: all 6.45 0.00 1.12 0.55 0.04 91.84 Average: 0 5.82 0.00 1.09 0.56 0.04 92.48 Average: 1 7.08 0.00 1.15 0.54 0.04 91.19