---> uname -a: Linux prd-centos8-robot-2c-8g-40084.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: 2800.000 BogoMIPS: 5600.00 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 588 4939 19 2169 6810 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:81:78:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.189/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe81:7824/64 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) 07/06/2025 _x86_64_ (2 CPU) 01:40:55 LINUX RESTART (2 CPU) 01:42:01 AM tps rtps wtps bread/s bwrtn/s 01:43:01 AM 121.13 0.80 120.33 55.06 11972.44 01:44:01 AM 33.67 0.38 33.28 64.23 3845.18 01:45:01 AM 63.38 7.00 56.38 1293.30 3773.74 01:46:01 AM 25.95 0.00 25.95 0.00 5879.70 01:47:01 AM 3.88 0.05 3.83 2.00 156.56 01:48:02 AM 2.65 0.32 2.33 36.93 206.72 01:49:01 AM 33.62 0.54 33.07 65.88 1618.20 Average: 40.63 1.30 39.33 217.14 3927.14 01:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:43:01 AM 5189456 7023532 2692968 34.16 2688 2009912 681588 7.63 192388 2152196 104024 01:44:01 AM 5243288 7078936 2639136 33.48 2688 2011932 639176 7.16 219356 2072748 10752 01:45:01 AM 4973736 7055380 2908688 36.90 2688 2249684 638836 7.15 262780 2270996 168028 01:46:01 AM 4970344 7051944 2912080 36.94 2688 2249684 638836 7.15 262780 2270204 4 01:47:01 AM 4926848 7010000 2955576 37.50 2688 2251120 693788 7.77 263160 2313460 488 01:48:02 AM 5096752 7015456 2785672 35.34 2688 2090612 674536 7.55 261836 2157796 13532 01:49:01 AM 5090380 7012372 2792044 35.42 2688 2095296 688960 7.71 464112 1970204 20272 Average: 5070115 7035374 2812309 35.68 2688 2136891 665103 7.45 275202 2172515 45300 01:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 113.31 83.72 1254.13 12.58 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 11.01 7.45 5.63 3.34 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 229.14 172.41 354.49 43.98 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 2.03 0.83 0.70 0.13 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 38.52 28.96 11.85 5.46 0.00 0.00 0.00 0.00 01:48:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:02 AM eth0 53.84 39.59 82.30 26.72 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 21.42 17.96 17.48 8.77 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 67.15 50.21 247.18 14.44 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) 07/06/2025 _x86_64_ (2 CPU) 01:40:55 LINUX RESTART (2 CPU) 01:42:01 AM CPU %user %nice %system %iowait %steal %idle 01:43:01 AM all 39.46 0.00 5.67 1.25 0.12 53.50 01:43:01 AM 0 30.56 0.00 5.30 1.31 0.12 62.71 01:43:01 AM 1 48.37 0.00 6.04 1.18 0.12 44.30 01:44:01 AM all 12.20 0.00 1.49 0.42 0.09 85.80 01:44:01 AM 0 6.02 0.00 1.40 0.38 0.08 92.11 01:44:01 AM 1 18.38 0.00 1.59 0.45 0.10 79.49 01:45:01 AM all 33.44 0.00 6.21 0.60 0.10 59.65 01:45:01 AM 0 24.99 0.00 5.66 0.72 0.10 68.53 01:45:01 AM 1 41.85 0.00 6.76 0.48 0.10 50.81 01:46:01 AM all 0.08 0.00 0.31 0.45 0.03 99.13 01:46:01 AM 0 0.08 0.00 0.33 0.47 0.03 99.08 01:46:01 AM 1 0.07 0.00 0.28 0.43 0.03 99.18 01:47:01 AM all 9.63 0.00 0.97 0.01 0.07 89.33 01:47:01 AM 0 6.52 0.00 0.69 0.02 0.07 92.71 01:47:01 AM 1 12.73 0.00 1.25 0.00 0.07 85.95 01:48:02 AM all 13.01 0.00 1.60 0.01 0.07 85.32 01:48:02 AM 0 4.88 0.00 0.97 0.00 0.05 94.10 01:48:02 AM 1 21.13 0.00 2.22 0.02 0.08 76.55 01:49:01 AM all 31.91 0.00 3.64 0.15 0.09 64.20 01:49:01 AM 0 17.34 0.00 2.78 0.15 0.08 79.64 01:49:01 AM 1 46.47 0.00 4.51 0.15 0.10 48.77 Average: all 19.95 0.00 2.84 0.41 0.08 76.71 Average: 0 12.92 0.00 2.45 0.44 0.08 84.12 Average: 1 26.98 0.00 3.24 0.39 0.09 69.31