---> uname -a: Linux prd-centos8-robot-2c-8g-76.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 557 5037 19 2102 6843 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:5f:eb:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.72/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85712sec preferred_lft 85712sec inet6 fe80::f816:3eff:fe5f:ebd0/64 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) 09/19/2025 _x86_64_ (2 CPU) 07:56:34 LINUX RESTART (2 CPU) 07:57:02 AM tps rtps wtps bread/s bwrtn/s 07:58:01 AM 114.37 43.16 71.20 7247.70 10949.55 07:59:01 AM 96.47 0.72 95.75 52.92 11209.96 08:00:01 AM 16.81 0.03 16.78 0.53 1862.76 08:01:01 AM 14.39 0.22 14.18 34.92 684.37 08:02:01 AM 4.68 0.07 4.61 1.73 137.11 08:03:01 AM 0.37 0.00 0.37 0.00 5.43 08:04:01 AM 0.17 0.00 0.17 0.00 1.85 08:05:01 AM 0.10 0.00 0.10 0.00 0.80 08:06:01 AM 0.50 0.32 0.18 6.93 1.55 08:07:01 AM 0.87 0.00 0.87 0.00 20.43 08:08:01 AM 19.16 0.68 18.48 94.90 480.66 Average: 24.22 4.05 20.17 666.48 2292.02 07:57:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:58:01 AM 5408044 7084312 2474388 31.39 2688 1859140 660780 7.40 185548 1970404 168732 07:59:01 AM 5184776 7025072 2697656 34.22 2688 2015944 705552 7.90 197984 2149068 42848 08:00:01 AM 5185028 7024784 2697404 34.22 2688 2015964 700136 7.84 197988 2150600 4 08:01:01 AM 5179284 7020592 2703148 34.29 2688 2017156 702560 7.87 223508 2130484 4 08:02:01 AM 5181680 7022972 2700752 34.26 2688 2017232 702560 7.87 223644 2128748 8 08:03:01 AM 5181344 7022628 2701088 34.27 2688 2017232 702188 7.86 225992 2126592 4 08:04:01 AM 5179848 7021132 2702584 34.29 2688 2017232 702188 7.86 225992 2128488 4 08:05:01 AM 5179748 7021036 2702684 34.29 2688 2017236 702188 7.86 225996 2128476 4 08:06:01 AM 5178464 7019984 2703968 34.30 2688 2017352 702188 7.86 226112 2129496 4 08:07:01 AM 5178768 7020252 2703664 34.30 2688 2017432 702188 7.86 226148 2129332 4 08:08:01 AM 5164896 7012576 2717536 34.48 2688 2022864 701368 7.85 384836 1984296 26392 Average: 5200171 7026849 2682261 34.03 2688 2003162 698536 7.82 231250 2105089 21637 07:57:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 AM eth0 314.91 199.22 1770.97 59.63 0.00 0.00 0.00 0.00 07:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 AM eth0 69.46 56.16 759.42 8.77 0.00 0.00 0.00 0.00 08:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 AM eth0 1.23 0.30 0.18 0.05 0.00 0.00 0.00 0.00 08:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 AM eth0 12.83 10.14 13.31 13.31 0.00 0.00 0.00 0.00 08:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 AM eth0 0.60 0.28 0.09 0.04 0.00 0.00 0.00 0.00 08:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 AM eth0 1.05 0.73 0.81 0.22 0.00 0.00 0.00 0.00 08:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM eth0 1.08 0.50 0.31 0.14 0.00 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 0.65 0.32 0.15 0.06 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 0.62 0.28 0.12 0.05 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 0.43 0.28 0.13 0.04 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 18.21 16.88 14.74 8.57 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 37.87 25.66 230.45 8.19 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) 09/19/2025 _x86_64_ (2 CPU) 07:56:34 LINUX RESTART (2 CPU) 07:57:02 AM CPU %user %nice %system %iowait %steal %idle 07:58:01 AM all 45.12 0.03 7.56 1.11 0.10 46.07 07:58:01 AM 0 49.29 0.02 9.03 1.26 0.10 40.31 07:58:01 AM 1 40.95 0.03 6.10 0.97 0.10 51.84 07:59:01 AM all 25.15 0.00 3.62 1.29 0.07 69.87 07:59:01 AM 0 22.72 0.00 3.41 1.40 0.08 72.39 07:59:01 AM 1 27.59 0.00 3.82 1.19 0.07 67.33 08:00:01 AM all 0.35 0.00 0.21 0.18 0.04 99.22 08:00:01 AM 0 0.57 0.00 0.15 0.10 0.03 99.15 08:00:01 AM 1 0.13 0.00 0.27 0.25 0.05 99.30 08:01:01 AM all 12.01 0.00 1.34 0.09 0.06 86.50 08:01:01 AM 0 20.36 0.00 1.82 0.13 0.05 77.64 08:01:01 AM 1 3.65 0.00 0.87 0.05 0.07 95.36 08:02:01 AM all 0.37 0.00 0.08 0.03 0.04 99.48 08:02:01 AM 0 0.13 0.00 0.08 0.05 0.03 99.70 08:02:01 AM 1 0.60 0.00 0.08 0.00 0.05 99.27 08:03:01 AM all 1.17 0.00 0.16 0.00 0.03 98.64 08:03:01 AM 0 0.68 0.00 0.10 0.00 0.03 99.18 08:03:01 AM 1 1.65 0.00 0.22 0.00 0.03 98.10 08:04:01 AM all 0.42 0.00 0.06 0.00 0.05 99.47 08:04:01 AM 0 0.58 0.00 0.05 0.00 0.05 99.32 08:04:01 AM 1 0.25 0.00 0.07 0.00 0.05 99.63 08:05:01 AM all 0.32 0.00 0.07 0.00 0.03 99.59 08:05:01 AM 0 0.55 0.00 0.08 0.00 0.03 99.33 08:05:01 AM 1 0.08 0.00 0.05 0.00 0.02 99.85 08:06:01 AM all 0.28 0.01 0.11 0.01 0.05 99.54 08:06:01 AM 0 0.42 0.00 0.08 0.00 0.03 99.47 08:06:01 AM 1 0.15 0.02 0.13 0.02 0.07 99.62 08:07:01 AM all 0.31 0.00 0.06 0.00 0.04 99.59 08:07:01 AM 0 0.53 0.00 0.03 0.00 0.03 99.40 08:07:01 AM 1 0.08 0.00 0.08 0.00 0.05 99.78 08:08:01 AM all 29.48 0.00 3.84 0.12 0.08 66.48 08:08:01 AM 0 32.38 0.00 3.91 0.13 0.08 63.49 08:08:01 AM 1 26.56 0.00 3.77 0.10 0.08 69.48 Average: CPU %user %nice %system %iowait %steal %idle Average: all 10.40 0.00 1.55 0.26 0.05 87.74 Average: 0 11.60 0.00 1.69 0.28 0.05 86.37 Average: 1 9.20 0.00 1.40 0.23 0.06 89.11