---> uname -a: Linux prd-centos8-robot-2c-8g-515.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 573 5021 19 2102 6827 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:bd:b2:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.22/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:febd:b298/64 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) 09/20/2025 _x86_64_ (2 CPU) 19:41:04 LINUX RESTART (2 CPU) 07:42:01 PM tps rtps wtps bread/s bwrtn/s 07:43:01 PM 121.06 0.32 120.74 14.53 10550.92 07:44:01 PM 36.21 0.68 35.53 51.59 5248.41 07:45:01 PM 6.20 0.20 6.00 34.79 179.14 07:46:01 PM 13.45 0.00 13.45 0.00 695.00 07:47:01 PM 2.82 0.00 2.82 0.00 71.41 07:48:01 PM 0.57 0.00 0.57 0.00 7.70 07:49:01 PM 8.35 0.48 7.86 67.31 158.21 Average: 26.95 0.24 26.71 24.03 2415.86 07:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:43:01 PM 5085456 6956752 2796976 35.48 2688 2047980 775368 8.68 190988 2260944 170000 07:44:01 PM 5170776 7010884 2711656 34.40 2688 2016372 718408 8.04 198232 2163224 20 07:45:01 PM 5168004 7008508 2714428 34.44 2688 2016664 699616 7.83 210404 2155792 10080 07:46:01 PM 5163576 7005116 2718856 34.49 2688 2017564 714012 7.99 223688 2146216 4 07:47:01 PM 5163152 7004576 2719280 34.50 2688 2017568 726840 8.14 226004 2144384 4 07:48:01 PM 5163352 7004780 2719080 34.50 2688 2017572 726840 8.14 226004 2144328 4 07:49:01 PM 5140680 6983876 2741752 34.78 2688 2018972 731816 8.19 383428 2009712 10064 Average: 5150714 6996356 2731718 34.66 2688 2021813 727557 8.15 236964 2146371 27168 07:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 PM eth0 110.73 88.34 1431.23 12.40 0.00 0.00 0.00 0.00 07:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 PM eth0 3.50 1.85 1.85 0.60 0.00 0.00 0.00 0.00 07:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 PM eth0 10.96 8.13 11.63 4.40 0.00 0.00 0.00 0.00 07:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 PM eth0 2.63 2.67 2.05 1.36 0.00 0.00 0.00 0.00 07:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 PM eth0 1.28 0.87 0.82 0.22 0.00 0.00 0.00 0.00 07:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 PM eth0 0.57 0.27 0.09 0.04 0.00 0.00 0.00 0.00 07:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 PM eth0 11.63 9.15 9.18 5.03 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 20.19 15.90 208.14 3.44 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) 09/20/2025 _x86_64_ (2 CPU) 19:41:04 LINUX RESTART (2 CPU) 07:42:01 PM CPU %user %nice %system %iowait %steal %idle 07:43:01 PM all 37.42 0.00 4.89 1.11 0.08 56.50 07:43:01 PM 0 48.93 0.00 6.71 1.22 0.08 43.05 07:43:01 PM 1 25.93 0.00 3.07 1.00 0.08 69.92 07:44:01 PM all 4.54 0.00 1.13 0.35 0.05 93.93 07:44:01 PM 0 5.14 0.00 1.27 0.38 0.05 93.16 07:44:01 PM 1 3.94 0.00 1.00 0.32 0.05 94.69 07:45:01 PM all 5.32 0.00 0.83 0.04 0.05 93.76 07:45:01 PM 0 5.65 0.00 0.95 0.02 0.03 93.34 07:45:01 PM 1 4.99 0.00 0.70 0.07 0.07 94.17 07:46:01 PM all 6.71 0.00 0.50 0.06 0.05 92.68 07:46:01 PM 0 2.23 0.00 0.45 0.07 0.05 97.20 07:46:01 PM 1 11.20 0.00 0.55 0.05 0.05 88.15 07:47:01 PM all 1.13 0.00 0.19 0.01 0.03 98.64 07:47:01 PM 0 0.43 0.00 0.13 0.00 0.03 99.40 07:47:01 PM 1 1.82 0.00 0.25 0.02 0.03 97.88 07:48:01 PM all 0.33 0.00 0.07 0.00 0.04 99.56 07:48:01 PM 0 0.10 0.00 0.08 0.00 0.05 99.77 07:48:01 PM 1 0.57 0.00 0.05 0.00 0.03 99.35 07:49:01 PM all 15.88 0.00 1.85 0.14 1.07 81.06 07:49:01 PM 0 22.01 0.00 1.98 0.13 0.12 75.75 07:49:01 PM 1 9.87 0.00 1.72 0.15 2.00 86.27 Average: all 10.20 0.00 1.35 0.24 0.20 88.01 Average: 0 12.07 0.00 1.65 0.26 0.06 85.96 Average: 1 8.34 0.00 1.05 0.23 0.34 90.05