---> uname -a: Linux prd-centos8-robot-2c-8g-541.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 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 569 4858 19 2270 6830 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:7e:1f:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.129/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85694sec preferred_lft 85694sec inet6 fe80::f816:3eff:fe7e:1fd9/64 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) 10/20/2025 _x86_64_ (2 CPU) 20:15:12 LINUX RESTART (2 CPU) 08:16:01 PM tps rtps wtps bread/s bwrtn/s 08:17:01 PM 62.70 18.94 43.75 5588.54 5619.18 08:18:01 PM 108.50 0.75 107.75 53.98 11326.94 08:19:01 PM 28.11 0.42 27.70 64.79 2455.17 08:20:01 PM 85.07 9.45 75.62 1685.30 8753.93 08:21:01 PM 13.10 0.00 13.10 0.00 1232.56 08:22:01 PM 2.78 0.22 2.57 11.73 137.49 08:23:01 PM 2.80 0.00 2.80 0.00 667.64 08:24:01 PM 0.47 0.00 0.47 0.00 379.92 08:25:01 PM 0.38 0.03 0.35 1.87 283.67 08:26:01 PM 15.29 0.32 14.98 36.92 887.67 08:27:01 PM 32.71 0.52 32.19 63.86 2614.66 Average: 31.99 2.79 29.21 682.49 3123.63 08:16:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:17:01 PM 5437288 7017148 2445144 31.02 2688 1771972 770844 8.63 190324 1970524 86588 08:18:01 PM 5181128 7025300 2701304 34.27 2688 2019752 700432 7.84 199376 2148788 59856 08:19:01 PM 5187728 7062544 2694704 34.19 2688 2049780 682852 7.65 223636 2121312 38648 08:20:01 PM 4966092 7076176 2916340 37.00 2688 2277236 627780 7.03 268568 2267948 27612 08:21:01 PM 4966184 7076044 2916248 37.00 2688 2277240 627780 7.03 268568 2267776 4 08:22:01 PM 4911792 7025424 2970640 37.69 2688 2281016 694260 7.77 269172 2320552 1624 08:23:01 PM 4887904 7019620 2994528 37.99 2688 2299124 694260 7.77 269172 2344592 2184 08:24:01 PM 4876260 7017388 3006172 38.14 2688 2308528 694260 7.77 269172 2355940 292 08:25:01 PM 4868636 7018028 3013796 38.23 2688 2316780 710352 7.95 269456 2363620 40 08:26:01 PM 4994356 7008404 2888076 36.64 2688 2187468 708484 7.93 346264 2182620 68100 08:27:01 PM 4937960 6963540 2944472 37.35 2688 2199264 747356 8.37 507168 2081552 34156 Average: 5019575 7028147 2862857 36.32 2688 2180742 696242 7.80 280080 2220475 29009 08:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 353.33 216.09 1661.57 60.66 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 77.82 61.23 844.74 9.52 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 10.10 9.93 5.86 4.07 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 205.73 154.75 369.47 41.93 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 0.80 0.72 0.15 0.12 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 31.62 22.94 34.97 6.37 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 32.98 32.23 125.44 9.31 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM eth0 17.55 16.16 58.04 6.47 0.00 0.00 0.00 0.00 08:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM eth0 20.23 20.39 64.94 12.09 0.00 0.00 0.00 0.00 08:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 PM eth0 75.46 48.98 155.10 78.81 0.00 0.00 0.00 0.00 08:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 PM eth0 17.20 17.31 14.81 8.69 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 76.62 54.62 303.21 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) 10/20/2025 _x86_64_ (2 CPU) 20:15:12 LINUX RESTART (2 CPU) 08:16:01 PM CPU %user %nice %system %iowait %steal %idle 08:17:01 PM all 36.92 0.00 5.55 7.78 0.11 49.64 08:17:01 PM 0 41.76 0.00 5.61 10.08 0.10 42.45 08:17:01 PM 1 32.06 0.00 5.48 5.47 0.12 56.87 08:18:01 PM all 34.55 0.00 5.02 3.32 0.11 57.00 08:18:01 PM 0 36.49 0.00 4.67 2.95 0.10 55.78 08:18:01 PM 1 32.61 0.00 5.36 3.69 0.12 58.22 08:19:01 PM all 16.28 0.00 2.21 0.89 0.05 80.57 08:19:01 PM 0 21.71 0.00 2.49 0.60 0.05 75.15 08:19:01 PM 1 10.85 0.00 1.94 1.18 0.05 85.98 08:20:01 PM all 30.33 0.00 5.59 5.27 0.15 58.66 08:20:01 PM 0 36.80 0.00 6.15 6.16 0.15 50.74 08:20:01 PM 1 23.88 0.00 5.03 4.38 0.15 66.56 08:21:01 PM all 0.09 0.00 0.14 0.88 0.03 98.85 08:21:01 PM 0 0.10 0.00 0.15 0.60 0.03 99.12 08:21:01 PM 1 0.08 0.00 0.13 1.17 0.03 98.58 08:22:01 PM all 6.07 0.00 0.33 0.03 0.06 93.52 08:22:01 PM 0 7.48 0.00 0.30 0.03 0.07 92.11 08:22:01 PM 1 4.65 0.00 0.35 0.02 0.05 94.93 08:23:01 PM all 18.57 0.00 0.25 0.09 0.08 81.02 08:23:01 PM 0 33.85 0.00 0.25 0.00 0.08 65.81 08:23:01 PM 1 3.30 0.00 0.25 0.18 0.07 96.20 08:24:01 PM all 9.01 0.00 0.18 0.14 0.05 90.62 08:24:01 PM 0 9.67 0.00 0.17 0.00 0.05 90.12 08:24:01 PM 1 8.34 0.00 0.20 0.28 0.05 91.12 08:25:01 PM all 9.39 0.00 0.27 0.08 0.05 90.21 08:25:01 PM 0 14.85 0.00 0.25 0.00 0.05 84.85 08:25:01 PM 1 3.95 0.00 0.28 0.15 0.05 95.57 08:26:01 PM all 21.78 0.00 2.56 0.33 0.08 75.25 08:26:01 PM 0 29.65 0.00 3.16 0.38 0.08 66.73 08:26:01 PM 1 13.92 0.00 1.95 0.27 0.08 83.78 08:27:01 PM all 34.18 0.00 4.15 1.19 0.09 60.39 08:27:01 PM 0 37.44 0.00 4.25 0.88 0.08 57.34 08:27:01 PM 1 30.91 0.00 4.04 1.50 0.10 63.45 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.74 0.00 2.38 1.82 0.08 75.98 Average: 0 24.52 0.00 2.50 1.97 0.08 70.93 Average: 1 14.95 0.00 2.27 1.66 0.08 81.03