---> uname -a: Linux prd-centos8-robot-2c-8g-39858.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 585 4941 19 2171 6814 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:58:4a:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.78/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85760sec preferred_lft 85760sec inet6 fe80::f816:3eff:fe58:4a3a/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) 07/05/2025 _x86_64_ (2 CPU) 03:45:29 LINUX RESTART (2 CPU) 03:46:01 AM tps rtps wtps bread/s bwrtn/s 03:47:01 AM 93.72 24.85 68.87 6981.04 6347.58 03:48:01 AM 99.80 0.72 99.08 52.92 11147.47 03:49:01 AM 24.43 0.42 24.01 64.78 2231.92 03:50:01 AM 72.49 6.96 65.53 1292.77 8094.15 03:51:01 AM 10.98 0.00 10.98 0.00 1122.56 03:52:01 AM 3.62 0.00 3.62 0.00 129.35 03:53:01 AM 0.13 0.00 0.13 0.00 2.08 03:54:01 AM 0.32 0.03 0.28 1.07 9.75 03:55:01 AM 12.80 0.32 12.48 36.92 535.54 03:56:01 AM 29.89 0.52 29.37 63.85 1380.56 Average: 34.82 3.38 31.44 849.46 3100.25 03:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:47:01 AM 5376276 7054236 2506156 31.79 2688 1861272 674600 7.55 185572 2002712 169648 03:48:01 AM 5166808 7006968 2715624 34.45 2688 2015848 684196 7.66 197968 2167716 42484 03:49:01 AM 5140044 7008148 2742388 34.79 2688 2043544 722876 8.09 225016 2165888 25644 03:50:01 AM 4965560 7053364 2916872 37.00 2688 2255528 633048 7.09 262144 2275232 26920 03:51:01 AM 4964428 7052188 2918004 37.02 2688 2255548 633048 7.09 262152 2275300 4 03:52:01 AM 4964652 7052412 2917780 37.02 2688 2255548 633048 7.09 262156 2275424 8 03:53:01 AM 4964744 7052504 2917688 37.02 2688 2255548 633048 7.09 262156 2275352 4 03:54:01 AM 4912276 7002524 2970156 37.68 2688 2258036 680380 7.62 262292 2326932 2356 03:55:01 AM 5071216 6986072 2811216 35.66 2688 2086360 684612 7.67 300376 2147108 30296 03:56:01 AM 5102612 7018908 2779820 35.27 2688 2089496 675880 7.57 460116 1964304 25028 Average: 5062862 7028732 2819570 35.77 2688 2137673 665474 7.45 267995 2187597 32239 03:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 259.95 177.01 1683.76 60.46 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 62.45 45.08 787.65 8.19 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 18.11 14.95 7.25 5.10 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 380.46 255.93 381.67 61.90 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 10.31 8.55 3.15 2.56 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 2.40 2.13 0.55 0.50 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 2.43 1.97 0.42 0.42 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 36.46 19.20 37.02 2.52 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 135.52 104.17 1315.63 30.98 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 19.69 17.58 15.89 8.27 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 92.78 64.66 423.33 18.09 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) 07/05/2025 _x86_64_ (2 CPU) 03:45:29 LINUX RESTART (2 CPU) 03:46:01 AM CPU %user %nice %system %iowait %steal %idle 03:47:01 AM all 45.51 0.00 7.38 2.74 0.13 44.25 03:47:01 AM 0 39.31 0.00 6.45 3.13 0.12 50.99 03:47:01 AM 1 51.71 0.00 8.31 2.35 0.13 37.50 03:48:01 AM all 26.06 0.00 3.79 1.31 0.10 68.74 03:48:01 AM 0 12.34 0.00 3.16 1.60 0.10 82.80 03:48:01 AM 1 39.78 0.00 4.43 1.02 0.10 54.68 03:49:01 AM all 15.37 0.00 2.55 0.82 0.09 81.17 03:49:01 AM 0 12.75 0.00 2.51 0.67 0.10 83.97 03:49:01 AM 1 17.98 0.00 2.59 0.97 0.08 78.38 03:50:01 AM all 30.36 0.00 5.79 0.95 0.12 62.79 03:50:01 AM 0 23.31 0.00 5.45 0.89 0.10 70.26 03:50:01 AM 1 37.43 0.00 6.12 1.01 0.13 55.30 03:51:01 AM all 0.23 0.00 0.24 0.11 0.05 99.37 03:51:01 AM 0 0.18 0.00 0.23 0.13 0.05 99.40 03:51:01 AM 1 0.27 0.00 0.25 0.08 0.05 99.35 03:52:01 AM all 0.27 0.00 0.08 0.02 0.03 99.61 03:52:01 AM 0 0.12 0.00 0.08 0.00 0.05 99.75 03:52:01 AM 1 0.42 0.00 0.07 0.03 0.02 99.46 03:53:01 AM all 0.35 0.00 0.09 0.00 0.04 99.52 03:53:01 AM 0 0.15 0.00 0.08 0.00 0.03 99.73 03:53:01 AM 1 0.55 0.00 0.10 0.00 0.05 99.30 03:54:01 AM all 5.92 0.00 1.44 0.00 0.06 92.59 03:54:01 AM 0 2.77 0.00 0.55 0.00 0.07 96.61 03:54:01 AM 1 9.08 0.00 2.32 0.00 0.05 88.55 03:55:01 AM all 17.74 0.00 2.60 0.10 0.11 79.45 03:55:01 AM 0 13.17 0.00 2.48 0.08 0.10 84.16 03:55:01 AM 1 22.31 0.00 2.72 0.12 0.12 74.74 03:56:01 AM all 29.43 0.00 4.09 0.24 0.09 66.14 03:56:01 AM 0 21.79 0.00 3.39 0.25 0.10 74.47 03:56:01 AM 1 37.09 0.00 4.79 0.23 0.08 57.80 Average: all 17.12 0.00 2.80 0.63 0.08 79.37 Average: 0 12.58 0.00 2.44 0.68 0.08 84.22 Average: 1 21.65 0.00 3.17 0.58 0.08 74.52