---> uname -a: Linux prd-centos8-robot-2c-8g-2909.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 563 5032 19 2101 6837 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:9e:d3:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.12/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe9e:d36f/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) 10/02/2025 _x86_64_ (2 CPU) 00:37:50 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 215.86 155.86 60.00 14548.83 40880.52 12:40:01 AM 124.33 0.73 123.59 53.45 12464.78 12:41:01 AM 19.59 0.00 19.59 0.00 2059.80 12:42:01 AM 14.06 0.23 13.83 35.33 403.68 12:43:01 AM 7.63 0.00 7.63 0.00 480.34 12:44:01 AM 2.13 0.00 2.13 0.00 59.42 12:45:01 AM 0.25 0.00 0.25 0.00 3.22 12:46:01 AM 23.58 0.68 22.89 94.90 626.82 Average: 50.93 19.69 31.24 1841.68 7122.76 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5475092 7045292 2407340 30.54 2688 1762448 713752 7.99 185868 1937672 102188 12:40:01 AM 5171764 7011176 2710668 34.39 2688 2014988 702480 7.87 197952 2156236 48168 12:41:01 AM 5175700 7014556 2706732 34.34 2688 2014992 702480 7.87 197952 2158044 8 12:42:01 AM 5174176 7014672 2708256 34.36 2688 2016196 699148 7.83 223480 2134488 10748 12:43:01 AM 5173956 7014420 2708476 34.36 2688 2016200 699148 7.83 223480 2135108 12 12:44:01 AM 5174164 7014596 2708268 34.36 2688 2016204 685860 7.68 225188 2133104 16 12:45:01 AM 5173608 7014040 2708824 34.37 2688 2016204 685860 7.68 225188 2133856 8 12:46:01 AM 5148324 6994604 2734108 34.69 2688 2021404 713952 7.99 384468 1999388 26276 Average: 5208348 7015420 2674084 33.92 2688 1984830 700335 7.84 232947 2098487 23428 12:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 295.18 186.05 1880.17 60.70 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 78.64 63.81 885.66 9.85 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 1.62 0.35 0.22 0.13 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 13.88 10.23 13.87 5.80 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 1.00 0.60 0.36 0.24 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 1.93 0.93 1.11 0.40 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 0.37 0.27 0.09 0.04 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 17.94 16.03 14.64 8.43 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 51.32 34.79 349.54 10.70 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) 10/02/2025 _x86_64_ (2 CPU) 00:37:50 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 50.10 0.04 10.35 3.64 0.12 35.75 12:39:01 AM 0 47.51 0.05 12.36 4.36 0.12 35.60 12:39:01 AM 1 52.68 0.03 8.35 2.93 0.12 35.89 12:40:01 AM all 34.64 0.00 5.09 1.62 0.12 58.53 12:40:01 AM 0 29.22 0.00 4.74 1.57 0.08 64.39 12:40:01 AM 1 40.04 0.00 5.44 1.68 0.17 52.68 12:41:01 AM all 0.34 0.00 0.21 0.27 0.05 99.13 12:41:01 AM 0 0.53 0.00 0.22 0.27 0.05 98.93 12:41:01 AM 1 0.15 0.00 0.20 0.27 0.05 99.33 12:42:01 AM all 12.02 0.00 1.27 0.06 0.07 86.58 12:42:01 AM 0 13.34 0.00 1.17 0.07 0.05 85.38 12:42:01 AM 1 10.71 0.00 1.37 0.05 0.08 87.79 12:43:01 AM all 0.34 0.00 0.08 0.03 0.06 99.48 12:43:01 AM 0 0.60 0.00 0.08 0.03 0.07 99.22 12:43:01 AM 1 0.08 0.00 0.08 0.03 0.05 99.75 12:44:01 AM all 1.18 0.00 0.17 0.01 0.04 98.61 12:44:01 AM 0 1.94 0.00 0.23 0.00 0.03 97.80 12:44:01 AM 1 0.42 0.00 0.10 0.02 0.05 99.42 12:45:01 AM all 0.30 0.00 0.05 0.00 0.06 99.59 12:45:01 AM 0 0.08 0.00 0.03 0.00 0.05 99.83 12:45:01 AM 1 0.52 0.00 0.07 0.00 0.07 99.35 12:46:01 AM all 30.64 0.00 3.83 0.13 0.08 65.31 12:46:01 AM 0 31.37 0.00 4.01 0.13 0.08 64.40 12:46:01 AM 1 29.91 0.00 3.65 0.12 0.08 66.23 Average: all 16.18 0.01 2.63 0.72 0.08 80.39 Average: 0 15.56 0.01 2.85 0.80 0.07 80.72 Average: 1 16.81 0.00 2.41 0.64 0.08 80.06