---> uname -a: Linux prd-centos8-robot-2c-8g-597.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 588 5007 19 2102 6813 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:ea:d2:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.213/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85647sec preferred_lft 85647sec inet6 fe80::f816:3eff:feea:d253/64 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) 09/20/2025 _x86_64_ (2 CPU) 23:06:29 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 91.64 16.86 74.78 5346.79 7261.70 11:09:01 PM 88.12 0.72 87.40 52.92 10002.78 11:10:01 PM 10.58 0.03 10.55 0.53 1612.95 11:11:01 PM 16.08 0.20 15.88 34.79 740.25 11:12:01 PM 2.63 0.00 2.63 0.00 73.48 11:13:01 PM 0.30 0.00 0.30 0.00 5.00 11:14:01 PM 0.12 0.00 0.12 0.00 0.77 11:15:01 PM 0.10 0.00 0.10 0.00 0.93 11:16:01 PM 0.28 0.00 0.28 0.00 3.68 11:17:01 PM 0.17 0.00 0.17 0.00 2.32 11:18:01 PM 0.28 0.00 0.28 0.00 4.47 11:19:01 PM 19.43 0.68 18.75 94.92 480.12 Average: 19.14 1.54 17.60 460.93 1682.44 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5329548 7054032 2552884 32.39 2688 1906736 658992 7.38 186720 2047528 184828 11:09:01 PM 5168428 7009088 2714004 34.43 2688 2016356 699984 7.84 198312 2168176 42852 11:10:01 PM 5164352 7004536 2718080 34.48 2688 2016376 696900 7.80 198344 2172784 4 11:11:01 PM 5162824 7004640 2719608 34.50 2688 2017564 689120 7.72 223268 2149772 4 11:12:01 PM 5163260 7005032 2719172 34.50 2688 2017572 689120 7.72 223264 2149680 8 11:13:01 PM 5163000 7004772 2719432 34.50 2688 2017572 684188 7.66 225880 2147284 4 11:14:01 PM 5163092 7004864 2719340 34.50 2688 2017572 684188 7.66 225880 2147256 4 11:15:01 PM 5162808 7004584 2719624 34.50 2688 2017576 684188 7.66 225880 2147464 4 11:16:01 PM 5162540 7004308 2719892 34.51 2688 2017576 684188 7.66 225880 2147688 16 11:17:01 PM 5162792 7004560 2719640 34.50 2688 2017576 684188 7.66 225880 2147696 8 11:18:01 PM 5162644 7004416 2719788 34.50 2688 2017580 684188 7.66 225880 2147776 4 11:19:01 PM 5119020 6966736 2763412 35.06 2688 2023016 761176 8.52 384516 2032956 26396 Average: 5173692 7005964 2708740 34.36 2688 2008589 691702 7.74 230809 2133838 21178 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 327.09 208.86 1891.27 61.24 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 54.56 41.86 606.32 7.15 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 1.15 0.33 0.18 0.06 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 13.33 9.80 13.28 5.39 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 0.83 0.27 0.19 0.04 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 1.35 0.75 0.82 0.22 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 0.70 0.38 0.17 0.08 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 0.87 0.37 0.17 0.07 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 1.43 0.38 0.43 0.23 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 0.70 0.33 0.14 0.06 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 0.82 0.37 0.24 0.11 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 19.16 17.18 14.74 19.43 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 35.17 23.41 210.69 7.84 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) 09/20/2025 _x86_64_ (2 CPU) 23:06:29 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 45.32 0.00 6.73 2.23 0.09 45.63 11:08:01 PM 0 49.67 0.00 7.44 2.27 0.10 40.51 11:08:01 PM 1 40.96 0.00 6.01 2.19 0.08 50.76 11:09:01 PM all 21.07 0.00 3.13 2.20 0.08 73.52 11:09:01 PM 0 23.13 0.00 3.71 2.22 0.08 70.85 11:09:01 PM 1 19.01 0.00 2.55 2.18 0.08 76.17 11:10:01 PM all 0.33 0.00 0.19 0.24 0.03 99.20 11:10:01 PM 0 0.12 0.00 0.23 0.40 0.05 99.20 11:10:01 PM 1 0.55 0.00 0.15 0.08 0.02 99.20 11:11:01 PM all 12.14 0.00 1.32 0.14 0.07 86.34 11:11:01 PM 0 14.06 0.00 1.48 0.08 0.07 84.31 11:11:01 PM 1 10.21 0.00 1.15 0.20 0.07 88.37 11:12:01 PM all 0.33 0.00 0.04 0.01 0.03 99.59 11:12:01 PM 0 0.08 0.00 0.05 0.00 0.03 99.83 11:12:01 PM 1 0.57 0.00 0.03 0.02 0.03 99.35 11:13:01 PM all 1.15 0.00 0.18 0.00 0.04 98.62 11:13:01 PM 0 0.53 0.00 0.10 0.00 0.03 99.33 11:13:01 PM 1 1.77 0.00 0.27 0.00 0.05 97.91 11:14:01 PM all 0.34 0.00 0.06 0.00 0.05 99.55 11:14:01 PM 0 0.08 0.00 0.05 0.00 0.05 99.82 11:14:01 PM 1 0.60 0.00 0.07 0.00 0.05 99.28 11:15:01 PM all 0.34 0.00 0.06 0.00 0.03 99.57 11:15:01 PM 0 0.08 0.00 0.08 0.00 0.03 99.80 11:15:01 PM 1 0.60 0.00 0.03 0.00 0.02 99.35 11:16:01 PM all 0.18 0.00 0.06 0.00 0.05 99.72 11:16:01 PM 0 0.08 0.00 0.07 0.00 0.05 99.80 11:16:01 PM 1 0.27 0.00 0.05 0.00 0.05 99.63 11:17:01 PM all 0.34 0.00 0.06 0.00 0.03 99.57 11:17:01 PM 0 0.10 0.00 0.07 0.00 0.03 99.80 11:17:01 PM 1 0.58 0.00 0.05 0.00 0.03 99.33 11:18:01 PM all 0.32 0.00 0.05 0.00 0.05 99.58 11:18:01 PM 0 0.12 0.00 0.05 0.00 0.05 99.78 11:18:01 PM 1 0.52 0.00 0.05 0.00 0.05 99.38 11:18:01 PM CPU %user %nice %system %iowait %steal %idle 11:19:01 PM all 30.90 0.00 3.84 0.18 0.08 64.99 11:19:01 PM 0 25.16 0.00 3.30 0.17 0.08 71.29 11:19:01 PM 1 36.65 0.00 4.39 0.20 0.08 58.68 Average: all 9.40 0.00 1.31 0.42 0.05 88.82 Average: 0 9.44 0.00 1.39 0.43 0.06 88.69 Average: 1 9.36 0.00 1.23 0.41 0.05 88.95