---> uname -a: Linux prd-centos8-robot-2c-8g-35829.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 564 4980 19 2153 6836 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:6a:4c:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe6a:4c6c/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) 06/20/2025 _x86_64_ (2 CPU) 08:32:06 LINUX RESTART (2 CPU) 08:33:01 AM tps rtps wtps bread/s bwrtn/s 08:34:01 AM 87.80 9.20 78.61 1863.25 6538.40 08:35:01 AM 78.81 0.73 78.07 53.05 9428.57 08:36:01 AM 38.67 3.90 34.77 1257.98 3075.56 08:37:01 AM 69.57 5.97 63.61 492.18 7800.03 08:38:01 AM 4.82 0.00 4.82 0.00 270.86 08:39:01 AM 13.08 0.33 12.75 37.86 487.10 08:40:01 AM 30.51 0.52 29.99 63.85 1332.52 Average: 46.18 2.95 43.23 538.32 4133.29 08:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:34:01 AM 5367020 7069292 2515412 31.91 2688 1885176 669588 7.50 186932 2009968 168336 08:35:01 AM 5246944 7063680 2635488 33.43 2688 1994136 659316 7.38 207672 2083084 35520 08:36:01 AM 5055144 6997424 2827288 35.87 2688 2116636 739140 8.28 258760 2214672 67284 08:37:01 AM 5000456 7075168 2881976 36.56 2688 2243432 631528 7.07 266784 2237920 2984 08:38:01 AM 4959044 7034100 2923388 37.09 2688 2243800 685560 7.68 266908 2279532 372 08:39:01 AM 5135160 7031084 2747272 34.85 2688 2070388 679780 7.61 303784 2088948 28652 08:40:01 AM 5073676 6974332 2808756 35.63 2688 2075476 750844 8.41 461976 1995996 26948 Average: 5119635 7035011 2762797 35.05 2688 2089863 687965 7.70 278974 2130017 47157 08:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 328.46 191.74 1776.16 59.73 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 55.96 38.04 571.44 7.23 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 40.37 32.17 314.19 7.83 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 179.40 136.53 42.20 37.60 0.00 0.00 0.00 0.00 08:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM eth0 28.84 16.98 5.89 2.25 0.00 0.00 0.00 0.00 08:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 AM eth0 119.65 101.33 1470.20 24.43 0.00 0.00 0.00 0.00 08:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 AM eth0 18.29 17.14 15.09 8.56 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 110.14 76.27 599.30 21.09 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) 06/20/2025 _x86_64_ (2 CPU) 08:32:06 LINUX RESTART (2 CPU) 08:33:01 AM CPU %user %nice %system %iowait %steal %idle 08:34:01 AM all 38.17 0.00 5.83 1.18 0.11 54.71 08:34:01 AM 0 41.01 0.00 5.79 1.43 0.12 51.65 08:34:01 AM 1 35.32 0.00 5.87 0.93 0.10 57.78 08:35:01 AM all 22.46 0.00 3.61 1.64 0.08 72.21 08:35:01 AM 0 18.63 0.00 3.07 1.72 0.08 76.50 08:35:01 AM 1 26.29 0.00 4.16 1.57 0.08 67.91 08:36:01 AM all 23.92 0.00 3.65 3.77 0.09 68.57 08:36:01 AM 0 25.31 0.00 3.77 2.64 0.08 68.20 08:36:01 AM 1 22.52 0.00 3.54 4.90 0.10 68.94 08:37:01 AM all 20.57 0.00 3.69 4.19 0.09 71.45 08:37:01 AM 0 15.22 0.00 3.18 5.03 0.10 76.47 08:37:01 AM 1 25.92 0.00 4.21 3.35 0.08 66.43 08:38:01 AM all 1.89 0.00 0.25 0.27 0.04 97.55 08:38:01 AM 0 3.15 0.00 0.32 0.17 0.03 96.33 08:38:01 AM 1 0.64 0.00 0.18 0.37 0.05 98.76 08:39:01 AM all 17.49 0.00 2.32 0.06 0.08 80.04 08:39:01 AM 0 19.54 0.00 2.31 0.08 0.07 78.00 08:39:01 AM 1 15.44 0.00 2.34 0.03 0.10 82.09 08:40:01 AM all 32.96 0.00 4.05 0.20 0.12 62.67 08:40:01 AM 0 20.11 0.00 3.49 0.23 0.12 76.05 08:40:01 AM 1 45.80 0.00 4.62 0.17 0.12 49.30 Average: all 22.51 0.00 3.35 1.62 0.09 72.44 Average: 0 20.44 0.00 3.13 1.62 0.09 74.73 Average: 1 24.58 0.00 3.56 1.62 0.09 70.15