---> uname -a: Linux prd-centos8-robot-2c-8g-156.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 558 5039 19 2099 6842 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:73:c9:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.79/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85592sec preferred_lft 85592sec inet6 fe80::f816:3eff:fe73:c92c/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) 09/22/2025 _x86_64_ (2 CPU) 00:47:43 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 198.73 141.74 57.00 14010.53 38628.37 12:50:01 AM 119.74 0.07 119.67 1.87 12100.98 12:51:01 AM 28.85 0.68 28.17 51.57 3986.27 12:52:01 AM 9.50 0.20 9.30 34.79 223.16 12:53:01 AM 10.51 0.00 10.51 0.00 628.22 12:54:01 AM 1.55 0.00 1.55 0.00 30.23 12:55:01 AM 0.37 0.00 0.37 0.00 3.97 12:56:01 AM 0.35 0.00 0.35 0.00 3.48 12:57:01 AM 0.30 0.00 0.30 0.00 3.02 12:58:01 AM 0.37 0.00 0.37 0.00 4.00 12:59:01 AM 0.45 0.00 0.45 0.00 5.88 01:00:01 AM 0.32 0.00 0.32 0.00 3.15 01:01:01 AM 15.33 0.70 14.63 95.03 394.99 Average: 29.72 11.03 18.69 1091.86 4309.22 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5557664 7085660 2324768 29.49 2688 1720524 696992 7.80 186248 1857668 106420 12:50:01 AM 5138924 6975012 2743508 34.81 2688 2011848 775072 8.68 188404 2207628 104140 12:51:01 AM 5187616 7024632 2694816 34.19 2688 2013252 702848 7.87 198900 2148260 8 12:52:01 AM 5090892 6962604 2791540 35.41 2688 2047856 750928 8.41 214820 2228152 44396 12:53:01 AM 5182200 7020764 2700232 34.26 2688 2014448 696432 7.80 224448 2126808 4 12:54:01 AM 5181648 7020212 2700784 34.26 2688 2014448 703516 7.88 226408 2125228 4 12:55:01 AM 5181764 7020328 2700668 34.26 2688 2014448 703516 7.88 226408 2125112 4 12:56:01 AM 5181496 7020064 2700936 34.27 2688 2014452 703516 7.88 226408 2125328 4 12:57:01 AM 5181572 7020140 2700860 34.26 2688 2014452 703516 7.88 226408 2125452 4 12:58:01 AM 5181688 7020256 2700744 34.26 2688 2014452 703516 7.88 226408 2125384 4 12:59:01 AM 5181428 7020000 2701004 34.27 2688 2014456 703516 7.88 226408 2125476 4 01:00:01 AM 5181496 7020068 2700936 34.27 2688 2014456 718932 8.05 226408 2125528 4 01:01:01 AM 5246004 7091200 2636428 33.45 2688 2020564 633640 7.09 385116 1899584 26988 Average: 5205722 7023149 2676710 33.96 2688 1994589 707380 7.92 229446 2103508 21691 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 287.17 172.73 1266.60 60.22 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 94.44 75.10 1230.10 10.78 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 2.53 1.58 1.51 0.38 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 12.25 9.07 12.61 5.27 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 1.07 0.85 0.73 0.16 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 1.07 0.78 0.82 0.22 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 0.75 0.43 0.19 0.10 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 0.47 0.32 0.12 0.05 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 0.55 0.33 0.14 0.06 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 0.50 0.32 0.13 0.06 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 0.70 0.42 0.24 0.13 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 0.42 0.25 0.08 0.04 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 16.63 13.81 13.07 7.17 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 32.20 21.23 194.36 6.51 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) 09/22/2025 _x86_64_ (2 CPU) 00:47:43 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 37.84 0.08 10.68 24.18 0.12 27.10 12:49:01 AM 0 40.13 0.03 11.11 22.97 0.12 25.64 12:49:01 AM 1 35.54 0.12 10.25 25.39 0.12 28.58 12:50:01 AM all 36.48 0.00 5.17 5.64 0.10 52.61 12:50:01 AM 0 40.42 0.00 5.38 6.14 0.10 47.96 12:50:01 AM 1 32.54 0.00 4.95 5.14 0.10 57.27 12:51:01 AM all 1.75 0.00 0.58 0.88 0.03 96.77 12:51:01 AM 0 2.95 0.00 0.68 0.88 0.03 95.45 12:51:01 AM 1 0.54 0.00 0.47 0.87 0.03 98.09 12:52:01 AM all 9.96 0.00 0.98 0.11 0.04 88.90 12:52:01 AM 0 9.84 0.00 0.95 0.10 0.05 89.06 12:52:01 AM 1 10.09 0.00 1.02 0.12 0.03 88.74 12:53:01 AM all 2.57 0.00 0.35 0.12 0.04 96.92 12:53:01 AM 0 3.64 0.00 0.38 0.18 0.03 95.76 12:53:01 AM 1 1.50 0.00 0.32 0.05 0.05 98.08 12:54:01 AM all 1.16 0.00 0.18 0.01 0.03 98.63 12:54:01 AM 0 1.78 0.00 0.25 0.02 0.02 97.93 12:54:01 AM 1 0.53 0.00 0.10 0.00 0.03 99.33 12:55:01 AM all 0.36 0.00 0.05 0.00 0.03 99.56 12:55:01 AM 0 0.15 0.00 0.07 0.00 0.03 99.75 12:55:01 AM 1 0.57 0.00 0.03 0.00 0.03 99.37 12:56:01 AM all 0.33 0.00 0.06 0.00 0.03 99.58 12:56:01 AM 0 0.12 0.00 0.08 0.00 0.02 99.78 12:56:01 AM 1 0.55 0.00 0.03 0.00 0.03 99.38 12:57:01 AM all 0.28 0.00 0.06 0.00 0.03 99.62 12:57:01 AM 0 0.15 0.00 0.05 0.00 0.02 99.78 12:57:01 AM 1 0.42 0.00 0.07 0.00 0.05 99.47 12:58:01 AM all 0.20 0.00 0.05 0.00 0.03 99.72 12:58:01 AM 0 0.30 0.00 0.03 0.00 0.02 99.65 12:58:01 AM 1 0.10 0.00 0.07 0.00 0.05 99.78 12:59:01 AM all 0.27 0.00 0.05 0.00 0.03 99.65 12:59:01 AM 0 0.22 0.00 0.05 0.00 0.02 99.72 12:59:01 AM 1 0.32 0.00 0.05 0.00 0.05 99.58 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 0.33 0.00 0.06 0.00 0.03 99.57 01:00:01 AM 0 0.10 0.00 0.08 0.00 0.03 99.78 01:00:01 AM 1 0.57 0.00 0.03 0.00 0.03 99.37 01:01:01 AM all 24.47 0.00 3.16 0.12 0.08 72.17 01:01:01 AM 0 24.19 0.00 2.97 0.13 0.07 72.64 01:01:01 AM 1 24.76 0.00 3.35 0.10 0.08 71.71 Average: all 8.90 0.01 1.64 2.37 0.05 87.04 Average: 0 9.52 0.00 1.69 2.33 0.04 86.42 Average: 1 8.28 0.01 1.59 2.41 0.05 87.66