---> uname -a: Linux prd-centos8-robot-2c-8g-6378.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 687 4802 19 2207 6711 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:88:8c:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.143/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fe88:8c96/64 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) 01/31/2026 _x86_64_ (2 CPU) 23:06:38 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 158.00 68.54 89.45 8063.45 41563.80 11:09:01 PM 97.03 1.08 95.95 75.31 11327.71 11:10:01 PM 38.10 0.42 37.69 64.78 3143.22 11:11:01 PM 78.68 9.41 69.27 1681.56 8295.64 11:12:01 PM 9.66 0.07 9.60 4.93 623.48 11:13:01 PM 2.42 0.02 2.40 0.93 202.72 11:14:01 PM 0.50 0.00 0.50 0.00 188.54 11:15:01 PM 22.65 0.63 22.01 73.19 1255.76 Average: 50.88 10.02 40.86 1245.60 8325.59 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5386872 7060064 2495560 31.66 2688 1856236 705220 7.90 186540 1990652 165428 11:09:01 PM 5138064 6983692 2744368 34.82 2688 2021824 768164 8.60 199388 2192140 40768 11:10:01 PM 5049952 6992592 2832480 35.93 2688 2113816 762516 8.54 229988 2236948 81144 11:11:01 PM 4913500 7028720 2968932 37.67 2688 2281148 690300 7.73 267052 2308968 9660 11:12:01 PM 4871044 6986964 3011388 38.20 2688 2282096 769108 8.61 267484 2353932 800 11:13:01 PM 4851780 6971876 3030652 38.45 2688 2286296 816296 9.14 267552 2373396 1340 11:14:01 PM 4843912 6968384 3038520 38.55 2688 2290648 822956 9.21 267700 2380876 376 11:15:01 PM 4960212 6910096 2922220 37.07 2688 2121860 897944 10.05 475648 2084624 22320 Average: 5001917 6987798 2880515 36.54 2688 2156740 779063 8.72 270169 2240192 40230 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 302.05 199.43 1688.70 62.41 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 88.05 64.28 858.73 10.04 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 33.54 28.12 142.19 7.65 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 158.24 114.73 232.08 26.77 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 19.79 15.28 7.90 1.81 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 134.11 133.79 42.58 12.53 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 97.52 95.67 43.65 11.62 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 67.49 45.99 109.83 55.42 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 112.60 87.16 390.72 23.53 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) 01/31/2026 _x86_64_ (2 CPU) 23:06:38 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 46.12 0.04 10.80 1.66 0.08 41.30 11:08:01 PM 0 43.89 0.05 11.81 1.33 0.08 42.85 11:08:01 PM 1 48.34 0.03 9.80 1.99 0.08 39.76 11:09:01 PM all 23.77 0.00 3.55 0.92 0.07 71.70 11:09:01 PM 0 22.64 0.00 3.52 0.83 0.07 72.94 11:09:01 PM 1 24.89 0.00 3.59 1.00 0.07 70.46 11:10:01 PM all 24.23 0.00 3.85 0.25 0.10 71.57 11:10:01 PM 0 25.01 0.00 3.66 0.33 0.10 70.89 11:10:01 PM 1 23.44 0.00 4.05 0.17 0.10 72.24 11:11:01 PM all 22.42 0.00 4.61 0.72 0.07 72.19 11:11:01 PM 0 22.31 0.00 4.80 0.77 0.07 72.06 11:11:01 PM 1 22.53 0.00 4.42 0.67 0.07 72.32 11:12:01 PM all 2.96 0.00 0.37 0.06 0.07 96.55 11:12:01 PM 0 2.81 0.00 0.33 0.07 0.07 96.72 11:12:01 PM 1 3.10 0.00 0.40 0.05 0.07 96.38 11:13:01 PM all 10.24 0.00 0.93 0.01 0.10 88.72 11:13:01 PM 0 4.87 0.00 0.72 0.00 0.07 94.35 11:13:01 PM 1 15.63 0.00 1.14 0.02 0.13 83.07 11:14:01 PM all 10.60 0.00 0.78 0.00 0.08 88.53 11:14:01 PM 0 5.36 0.00 0.64 0.00 0.08 93.92 11:14:01 PM 1 15.87 0.00 0.92 0.00 0.08 83.12 11:15:01 PM all 27.33 0.00 3.82 0.11 0.08 68.66 11:15:01 PM 0 15.45 0.00 3.53 0.07 0.08 80.87 11:15:01 PM 1 39.23 0.00 4.11 0.15 0.08 56.43 Average: all 20.97 0.01 3.59 0.46 0.08 74.89 Average: 0 17.79 0.01 3.63 0.42 0.08 78.07 Average: 1 24.14 0.00 3.56 0.51 0.09 71.70