---> uname -a: Linux prd-centos8-robot-2c-8g-46988.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 622 4902 19 2172 6777 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:8a:44:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.141/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe8a:4422/64 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) 07/29/2025 _x86_64_ (2 CPU) 00:58:58 LINUX RESTART (2 CPU) 01:00:01 AM tps rtps wtps bread/s bwrtn/s 01:01:01 AM 116.97 0.25 116.72 11.99 10605.31 01:02:01 AM 48.29 1.07 47.23 114.74 5473.88 01:03:01 AM 62.81 7.00 55.81 1292.32 3701.95 01:04:01 AM 29.34 0.03 29.31 3.47 6035.79 01:05:01 AM 2.18 0.02 2.17 0.13 95.63 01:06:01 AM 2.10 0.03 2.07 1.87 159.43 01:07:01 AM 21.33 0.65 20.68 74.12 985.34 Average: 40.44 1.29 39.14 214.07 3865.69 01:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:01:01 AM 5088340 6954696 2794092 35.45 2688 2042920 761720 8.53 190864 2256904 167748 01:02:01 AM 5211996 7051492 2670436 33.88 2688 2015416 672036 7.52 218864 2102024 10764 01:03:01 AM 4883036 6967744 2999396 38.05 2688 2252224 722592 8.09 256508 2366584 168880 01:04:01 AM 4940984 7025984 2941448 37.32 2688 2253132 670756 7.51 262444 2298124 4 01:05:01 AM 4898500 6984728 2983932 37.86 2688 2254400 726984 8.14 262708 2340116 292 01:06:01 AM 4891044 6980072 2991388 37.95 2688 2257160 726984 8.14 262848 2347664 80 01:07:01 AM 5075124 6991748 2807308 35.61 2688 2089796 707952 7.93 461184 1988524 25324 Average: 4998432 6993781 2884000 36.59 2688 2166435 712718 7.98 273631 2242849 53299 01:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 114.31 90.79 1407.88 12.72 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 11.61 8.18 6.71 3.64 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 43.99 35.78 316.56 9.11 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 185.40 135.74 37.20 28.43 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 30.51 23.03 10.48 4.24 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 21.39 20.09 5.78 4.88 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 60.09 42.23 92.19 36.88 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 66.76 50.83 268.14 14.27 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) 07/29/2025 _x86_64_ (2 CPU) 00:58:58 LINUX RESTART (2 CPU) 01:00:01 AM CPU %user %nice %system %iowait %steal %idle 01:01:01 AM all 36.97 0.00 5.50 1.42 0.12 55.99 01:01:01 AM 0 23.34 0.00 4.35 1.06 0.12 71.13 01:01:01 AM 1 50.72 0.00 6.66 1.77 0.12 40.72 01:02:01 AM all 18.56 0.00 2.28 1.40 0.08 77.67 01:02:01 AM 0 16.51 0.00 2.07 0.53 0.10 80.79 01:02:01 AM 1 20.61 0.00 2.50 2.27 0.07 74.55 01:03:01 AM all 30.88 0.00 5.53 3.07 0.12 60.40 01:03:01 AM 0 27.70 0.00 5.10 1.19 0.12 65.89 01:03:01 AM 1 34.06 0.00 5.96 4.94 0.12 54.92 01:04:01 AM all 2.87 0.00 0.93 0.81 0.05 95.34 01:04:01 AM 0 2.09 0.00 0.72 0.53 0.07 96.59 01:04:01 AM 1 3.64 0.00 1.14 1.09 0.03 94.10 01:05:01 AM all 8.08 0.00 0.80 0.01 0.08 91.04 01:05:01 AM 0 5.25 0.00 0.70 0.00 0.07 93.98 01:05:01 AM 1 10.92 0.00 0.89 0.02 0.08 88.09 01:06:01 AM all 11.79 0.00 0.77 0.03 0.09 87.32 01:06:01 AM 0 7.28 0.00 0.59 0.03 0.08 92.02 01:06:01 AM 1 16.30 0.00 0.95 0.02 0.10 82.62 01:07:01 AM all 26.55 0.00 3.58 0.12 0.09 69.66 01:07:01 AM 0 18.39 0.00 3.25 0.08 0.10 78.17 01:07:01 AM 1 34.73 0.00 3.92 0.15 0.08 61.11 Average: all 19.40 0.00 2.77 0.98 0.09 76.76 Average: 0 14.38 0.00 2.40 0.49 0.09 82.64 Average: 1 24.42 0.00 3.15 1.47 0.09 70.88