---> uname -a: Linux prd-centos8-robot-2c-8g-1658.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 611 4906 19 2179 6787 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:b0:45:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.109/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:feb0:4580/64 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) 01/18/2026 _x86_64_ (2 CPU) 01:52:38 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 133.51 72.24 61.26 8086.10 37130.92 01:55:01 AM 124.02 1.08 122.94 75.30 12503.35 01:56:01 AM 25.10 0.42 24.68 64.79 1882.37 01:57:02 AM 81.89 6.93 74.95 1289.52 8831.88 01:58:01 AM 15.66 0.00 15.66 0.00 1415.72 01:59:01 AM 5.60 0.08 5.51 5.86 248.32 02:00:01 AM 0.38 0.00 0.38 0.00 6.76 02:01:01 AM 3.65 0.33 3.32 37.05 144.41 02:02:01 AM 31.56 0.58 30.98 65.56 1491.16 Average: 46.87 9.09 37.78 1071.24 7082.82 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5397828 6995228 2484604 31.52 2688 1788388 793352 8.88 191728 2006692 114432 01:55:01 AM 5144608 6991220 2737824 34.73 2688 2022132 746060 8.35 199240 2189628 42112 01:56:01 AM 5173292 7047564 2709140 34.37 2688 2049324 688184 7.71 223944 2137172 35816 01:57:02 AM 4926900 7031144 2955532 37.50 2688 2270272 665824 7.46 261668 2306984 31232 01:58:01 AM 4930164 7034068 2952268 37.45 2688 2270272 665824 7.46 261668 2306984 12 01:59:01 AM 4877992 6983564 3004440 38.12 2688 2271940 735364 8.23 262140 2358316 4 02:00:01 AM 4863716 6969300 3018716 38.30 2688 2271952 764928 8.56 262140 2372056 20 02:01:01 AM 5063672 6988184 2818760 35.76 2688 2094964 710472 7.96 261268 2191220 17344 02:02:01 AM 5066112 6988992 2816320 35.73 2688 2095216 706840 7.91 465248 1992952 11312 Average: 5049365 7003252 2833067 35.94 2688 2126051 719650 8.06 265449 2206889 28032 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 321.51 192.07 1671.33 56.62 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 70.45 55.46 858.15 9.00 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 16.11 9.82 6.53 4.04 0.00 0.00 0.00 0.00 01:57:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:02 AM eth0 190.38 142.93 369.15 40.05 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 1.75 0.71 0.39 0.11 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 209.00 196.68 58.99 79.04 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 235.61 234.88 197.83 91.54 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 140.55 118.07 142.25 53.37 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 19.49 15.61 16.09 8.31 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 134.12 107.56 369.64 38.08 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) 01/18/2026 _x86_64_ (2 CPU) 01:52:38 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 38.61 0.05 8.41 15.47 0.13 37.32 01:54:01 AM 0 34.53 0.08 9.27 14.02 0.13 41.95 01:54:01 AM 1 42.71 0.02 7.56 16.91 0.13 32.68 01:55:01 AM all 32.57 0.00 5.16 2.56 0.12 59.59 01:55:01 AM 0 21.55 0.00 4.55 3.17 0.12 70.62 01:55:01 AM 1 43.66 0.00 5.78 1.95 0.12 48.49 01:56:01 AM all 15.70 0.00 2.18 0.18 0.09 81.85 01:56:01 AM 0 8.09 0.00 1.70 0.17 0.10 89.94 01:56:01 AM 1 23.31 0.00 2.65 0.20 0.08 73.75 01:57:02 AM all 34.89 0.00 6.28 1.88 0.11 56.84 01:57:02 AM 0 27.96 0.00 5.67 1.71 0.10 64.56 01:57:02 AM 1 41.86 0.00 6.89 2.06 0.12 49.08 01:58:01 AM all 0.30 0.00 0.14 0.16 0.05 99.35 01:58:01 AM 0 0.07 0.00 0.24 0.32 0.05 99.32 01:58:01 AM 1 0.53 0.00 0.05 0.00 0.05 99.37 01:59:01 AM all 17.45 0.00 0.75 0.03 0.12 81.65 01:59:01 AM 0 34.15 0.00 1.21 0.02 0.12 64.50 01:59:01 AM 1 0.90 0.00 0.28 0.05 0.12 98.65 02:00:01 AM all 23.05 0.00 0.55 0.00 0.13 76.28 02:00:01 AM 0 45.28 0.00 0.78 0.00 0.12 53.83 02:00:01 AM 1 1.04 0.00 0.32 0.00 0.13 98.51 02:01:01 AM all 17.59 0.00 1.54 0.02 0.12 80.73 02:01:01 AM 0 30.93 0.00 1.80 0.02 0.12 67.14 02:01:01 AM 1 4.35 0.00 1.29 0.02 0.12 94.23 02:02:01 AM all 31.34 0.00 3.56 0.13 0.10 64.87 02:02:01 AM 0 27.17 0.00 3.30 0.12 0.10 69.31 02:02:01 AM 1 35.52 0.00 3.81 0.15 0.10 60.42 Average: all 23.54 0.01 3.18 2.27 0.11 70.89 Average: 0 25.52 0.01 3.18 2.17 0.11 69.01 Average: 1 21.56 0.00 3.18 2.36 0.11 72.78