---> uname -a: Linux prd-centos8-robot-2c-8g-49020.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: 2799.996 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 662 4825 19 2209 6736 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:16:41:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.118/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe16:4130/64 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) 09/05/2025 _x86_64_ (2 CPU) 03:29:51 LINUX RESTART (2 CPU) 03:30:00 AM tps rtps wtps bread/s bwrtn/s 03:31:01 AM 226.70 173.79 52.91 15249.26 38715.99 03:32:01 AM 113.68 0.18 113.50 5.06 10797.63 03:33:01 AM 37.84 0.68 37.16 51.59 5319.41 03:34:01 AM 30.77 0.38 30.39 64.25 2029.84 03:35:01 AM 68.46 6.96 61.50 1292.77 7678.79 03:36:01 AM 5.28 0.22 5.07 11.73 444.23 03:37:01 AM 18.76 0.33 18.43 37.86 1386.72 03:38:01 AM 32.14 0.52 31.62 63.85 2112.53 Average: 66.96 23.12 43.84 2117.96 8608.69 03:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:31:01 AM 5502016 7012236 2380416 30.20 2688 1704084 802004 8.98 183888 1917180 88464 03:32:01 AM 5187180 6979800 2695252 34.19 2688 1969512 787888 8.82 187244 2161988 95036 03:33:01 AM 5135256 6972340 2747176 34.85 2688 2013248 785008 8.79 198356 2199840 12 03:34:01 AM 5026000 6954648 2856432 36.24 2688 2102400 820748 9.19 234916 2265280 67188 03:35:01 AM 4886920 6974732 2995512 38.00 2688 2255408 715376 8.01 262636 2350320 10824 03:36:01 AM 4839276 6929792 3043156 38.61 2688 2258120 778652 8.72 262764 2397508 2360 03:37:01 AM 4958428 6910644 2924004 37.10 2688 2125196 793412 8.88 322276 2243648 51624 03:38:01 AM 5002604 6959368 2879828 36.53 2688 2130272 756004 8.46 480348 2044268 26924 Average: 5067210 6961695 2815222 35.72 2688 2069780 779886 8.73 266554 2197504 42804 03:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:31:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 278.66 159.87 1496.14 57.59 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 65.61 53.47 697.32 8.75 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 66.02 38.41 582.10 4.22 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 40.49 34.76 331.22 8.58 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 131.41 88.95 33.99 23.69 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 25.68 19.83 41.36 1.67 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 94.07 70.30 448.90 63.79 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 19.41 17.06 15.04 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 90.47 60.49 457.41 22.16 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) 09/05/2025 _x86_64_ (2 CPU) 03:29:51 LINUX RESTART (2 CPU) 03:30:00 AM CPU %user %nice %system %iowait %steal %idle 03:31:01 AM all 49.42 0.07 11.01 16.90 0.12 22.47 03:31:01 AM 0 47.68 0.07 9.57 14.92 0.12 27.65 03:31:01 AM 1 51.15 0.08 12.46 18.89 0.13 17.28 03:32:01 AM all 32.98 0.00 5.17 3.32 0.14 58.39 03:32:01 AM 0 32.10 0.00 5.11 1.82 0.13 60.84 03:32:01 AM 1 33.87 0.00 5.24 4.84 0.15 55.90 03:33:01 AM all 10.44 0.00 1.32 5.02 0.07 83.16 03:33:01 AM 0 4.43 0.00 0.87 5.56 0.07 89.08 03:33:01 AM 1 16.45 0.00 1.77 4.48 0.07 77.23 03:34:01 AM all 24.82 0.00 3.42 0.23 0.08 71.44 03:34:01 AM 0 23.27 0.00 3.22 0.20 0.08 73.22 03:34:01 AM 1 26.37 0.00 3.62 0.27 0.08 69.66 03:35:01 AM all 22.22 0.00 4.41 0.68 0.08 72.61 03:35:01 AM 0 16.67 0.00 4.11 0.84 0.07 78.32 03:35:01 AM 1 27.76 0.00 4.71 0.53 0.08 66.91 03:36:01 AM all 1.81 0.00 0.29 0.05 0.03 97.83 03:36:01 AM 0 2.97 0.00 0.29 0.02 0.02 96.71 03:36:01 AM 1 0.65 0.00 0.28 0.08 0.03 98.95 03:37:01 AM all 22.50 0.00 2.44 0.20 0.08 74.78 03:37:01 AM 0 9.31 0.00 2.04 0.29 0.07 88.30 03:37:01 AM 1 35.90 0.00 2.86 0.10 0.09 61.05 03:38:01 AM all 34.16 0.00 4.29 0.17 0.10 61.28 03:38:01 AM 0 26.69 0.00 4.10 0.17 0.10 68.94 03:38:01 AM 1 41.63 0.00 4.47 0.17 0.10 53.63 Average: all 24.83 0.01 4.05 3.34 0.09 67.68 Average: 0 20.45 0.01 3.67 3.00 0.08 72.79 Average: 1 29.22 0.01 4.44 3.69 0.09 62.55