---> uname -a: Linux prd-centos8-robot-2c-8g-42485.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 599 4909 19 2189 6800 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:42:1e:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.47/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85793sec preferred_lft 85793sec inet6 fe80::f816:3eff:fe42:1ed7/64 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) 07/14/2025 _x86_64_ (2 CPU) 02:25:30 LINUX RESTART (2 CPU) 02:26:01 AM tps rtps wtps bread/s bwrtn/s 02:27:01 AM 120.39 47.82 72.58 6862.65 10638.80 02:28:01 AM 94.30 0.72 93.59 52.92 10957.58 02:29:01 AM 47.48 7.15 40.33 1310.28 3538.51 02:30:01 AM 60.91 0.25 60.66 47.05 7750.15 02:31:01 AM 7.10 0.02 7.08 0.13 342.94 02:32:01 AM 2.83 0.02 2.82 0.93 360.73 02:33:01 AM 0.38 0.00 0.38 0.00 7.77 02:34:01 AM 0.28 0.00 0.28 0.00 115.46 02:35:01 AM 20.56 0.40 20.16 46.78 1279.37 Average: 39.36 6.26 33.10 924.59 3888.13 02:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:27:01 AM 5393344 7067400 2489084 31.58 2688 1857004 672192 7.53 186612 1985940 169768 02:28:01 AM 5176852 7014296 2705576 34.32 2688 2013200 698556 7.82 199052 2157212 42484 02:29:01 AM 5020768 6986192 2861660 36.30 2688 2138732 731096 8.19 260172 2244576 67724 02:30:01 AM 4967760 7052948 2914668 36.98 2688 2252776 630768 7.06 263228 2265996 1936 02:31:01 AM 4928172 7013844 2954256 37.48 2688 2253392 712008 7.97 263544 2309108 608 02:32:01 AM 4903672 6997152 2978756 37.79 2688 2261200 712008 7.97 263544 2333708 4 02:33:01 AM 4891700 6985216 2990728 37.94 2688 2261236 746804 8.36 263544 2345928 4 02:34:01 AM 4885044 6982248 2997384 38.03 2688 2264924 720652 8.07 263544 2351904 304 02:35:01 AM 5002496 6934224 2879932 36.54 2688 2104580 735040 8.23 468972 2053312 24100 Average: 5018868 7003724 2863560 36.33 2688 2156338 706569 7.91 270246 2227520 34104 02:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 288.44 189.97 1681.42 58.49 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 63.75 48.52 787.66 8.42 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 39.75 31.68 312.68 8.18 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 165.43 123.21 39.58 35.64 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 25.71 20.21 10.20 1.97 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 284.14 282.42 118.74 119.33 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 219.61 217.28 421.25 76.24 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 53.76 51.49 235.68 13.35 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 61.11 44.34 99.94 38.95 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 133.52 112.12 411.91 40.06 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) 07/14/2025 _x86_64_ (2 CPU) 02:25:30 LINUX RESTART (2 CPU) 02:26:01 AM CPU %user %nice %system %iowait %steal %idle 02:27:01 AM all 45.96 0.03 7.78 2.02 0.13 44.09 02:27:01 AM 0 58.42 0.05 7.64 1.58 0.12 32.19 02:27:01 AM 1 33.56 0.00 7.91 2.45 0.13 55.94 02:28:01 AM all 26.80 0.00 3.99 1.36 0.11 67.75 02:28:01 AM 0 30.45 0.00 3.82 1.25 0.12 64.36 02:28:01 AM 1 23.14 0.00 4.15 1.47 0.10 71.14 02:29:01 AM all 25.47 0.00 4.23 0.54 0.09 69.66 02:29:01 AM 0 25.79 0.00 3.76 0.35 0.10 70.00 02:29:01 AM 1 25.15 0.00 4.70 0.74 0.08 69.33 02:30:01 AM all 20.67 0.00 3.80 0.72 0.09 74.72 02:30:01 AM 0 30.13 0.00 4.68 0.92 0.08 64.19 02:30:01 AM 1 11.23 0.00 2.93 0.52 0.10 85.22 02:31:01 AM all 3.18 0.00 0.31 0.03 0.05 96.43 02:31:01 AM 0 1.71 0.00 0.27 0.05 0.05 97.93 02:31:01 AM 1 4.67 0.00 0.36 0.00 0.05 94.92 02:32:01 AM all 29.70 0.00 0.59 0.03 0.12 69.56 02:32:01 AM 0 54.00 0.00 0.93 0.05 0.12 44.91 02:32:01 AM 1 5.56 0.00 0.25 0.02 0.12 94.05 02:33:01 AM all 24.97 0.00 0.59 0.00 0.10 74.34 02:33:01 AM 0 48.64 0.00 0.93 0.00 0.12 50.31 02:33:01 AM 1 1.61 0.00 0.25 0.00 0.08 98.06 02:34:01 AM all 8.65 0.00 0.34 0.02 0.08 90.91 02:34:01 AM 0 12.20 0.00 0.28 0.00 0.08 87.43 02:34:01 AM 1 5.03 0.00 0.39 0.03 0.09 94.45 02:35:01 AM all 25.49 0.00 3.44 0.16 0.10 70.81 02:35:01 AM 0 36.60 0.00 4.11 0.20 0.10 58.99 02:35:01 AM 1 14.38 0.00 2.77 0.12 0.10 82.63 Average: all 23.46 0.00 2.79 0.54 0.10 73.11 Average: 0 33.05 0.01 2.94 0.49 0.10 63.41 Average: 1 13.86 0.00 2.65 0.60 0.10 82.81