---> uname -a: Linux prd-centos8-robot-2c-8g-38192.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 596 4897 19 2203 6804 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:d9:01:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.142/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fed9:19a/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) 06/29/2025 _x86_64_ (2 CPU) 01:35:29 LINUX RESTART (2 CPU) 01:36:01 AM tps rtps wtps bread/s bwrtn/s 01:37:01 AM 87.76 16.81 70.95 5348.13 6941.13 01:38:01 AM 83.84 0.73 83.11 53.05 9546.37 01:39:01 AM 45.53 7.13 38.39 1310.71 3526.80 01:40:01 AM 60.28 2.73 57.55 439.59 7456.61 01:41:01 AM 6.53 0.02 6.51 0.13 507.28 01:42:01 AM 14.06 0.33 13.73 37.86 2215.21 Average: 49.67 4.63 45.04 1198.39 5032.41 01:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 AM 5393300 7087248 2489132 31.58 2688 1876836 662072 7.41 187112 1982968 163108 01:38:01 AM 5266676 7086964 2615756 33.18 2688 1997080 656092 7.35 207264 2063072 42508 01:39:01 AM 5048272 7012064 2834160 35.96 2688 2137612 730820 8.18 262872 2215180 82496 01:40:01 AM 4960392 7040132 2922040 37.07 2688 2248340 668196 7.48 267556 2275716 10828 01:41:01 AM 4893988 6981720 2988444 37.91 2688 2256476 748580 8.38 267680 2342084 8136 01:42:01 AM 5029776 6977336 2852656 36.19 2688 2121832 748344 8.38 326168 2170296 23940 Average: 5098734 7030911 2783698 35.32 2688 2106363 702351 7.86 253109 2174886 55169 01:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 283.24 175.15 1745.00 58.82 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 64.58 48.20 676.19 8.31 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 37.49 31.19 314.22 7.91 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 179.84 135.39 43.81 38.75 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 29.54 21.68 182.29 1.73 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 87.74 66.86 326.81 58.83 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 113.75 79.75 548.10 29.06 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) 06/29/2025 _x86_64_ (2 CPU) 01:35:29 LINUX RESTART (2 CPU) 01:36:01 AM CPU %user %nice %system %iowait %steal %idle 01:37:01 AM all 45.19 0.00 6.75 1.01 0.11 46.94 01:37:01 AM 0 56.23 0.00 7.83 1.22 0.12 34.60 01:37:01 AM 1 34.17 0.00 5.66 0.80 0.10 59.26 01:38:01 AM all 23.05 0.00 3.68 1.13 0.08 72.07 01:38:01 AM 0 30.22 0.00 4.56 1.33 0.08 63.81 01:38:01 AM 1 15.89 0.00 2.82 0.92 0.07 80.31 01:39:01 AM all 25.14 0.00 3.91 0.56 0.08 70.32 01:39:01 AM 0 22.57 0.00 3.62 0.50 0.07 73.24 01:39:01 AM 1 27.71 0.00 4.19 0.62 0.08 67.40 01:40:01 AM all 19.11 0.00 3.55 0.75 0.06 76.53 01:40:01 AM 0 24.17 0.00 3.86 1.08 0.07 70.83 01:40:01 AM 1 14.06 0.00 3.24 0.42 0.05 82.24 01:41:01 AM all 1.73 0.00 0.30 0.08 0.03 97.86 01:41:01 AM 0 3.17 0.00 0.44 0.12 0.02 96.26 01:41:01 AM 1 0.30 0.00 0.17 0.03 0.05 99.45 01:42:01 AM all 20.74 0.00 2.26 0.19 0.07 76.74 01:42:01 AM 0 28.91 0.00 2.55 0.20 0.07 68.26 01:42:01 AM 1 12.44 0.00 1.96 0.19 0.07 85.34 Average: all 22.52 0.00 3.41 0.62 0.07 73.38 Average: 0 27.59 0.00 3.81 0.74 0.07 67.79 Average: 1 17.45 0.00 3.01 0.50 0.07 78.97