---> uname -a: Linux prd-centos8-robot-2c-8g-6133.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 4990 19 2129 6823 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:1a:c4:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.71/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe1a:c49e/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) 01/29/2025 _x86_64_ (2 CPU) 02:30:28 LINUX RESTART (2 CPU) 02:31:01 AM tps rtps wtps bread/s bwrtn/s 02:32:01 AM 98.10 60.56 37.54 7632.26 26461.30 02:33:01 AM 114.00 0.22 113.78 11.33 10943.52 02:34:01 AM 37.78 1.08 36.69 115.98 4767.72 02:35:01 AM 24.86 6.71 18.14 1245.72 1267.74 02:36:01 AM 45.83 0.03 45.80 3.47 6986.54 02:37:01 AM 4.02 0.10 3.92 32.13 181.64 02:38:01 AM 1.65 0.03 1.62 1.87 102.28 02:39:01 AM 26.52 0.85 25.67 101.70 1212.65 Average: 44.10 8.70 35.40 1143.12 6490.72 02:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:32:01 AM 5625760 7105008 2256664 28.63 2688 1674252 677080 7.58 178120 1804512 73848 02:33:01 AM 5194976 7020220 2687448 34.09 2688 2003940 689968 7.73 190256 2160004 148008 02:34:01 AM 5295792 7098504 2586632 32.82 2688 1980784 628132 7.03 217360 2028632 24 02:35:01 AM 5079140 7024728 2803284 35.56 2688 2120060 704284 7.89 260400 2190536 84168 02:36:01 AM 5031188 7074312 2851236 36.17 2688 2213056 633372 7.09 258368 2221924 4 02:37:01 AM 4989840 7034660 2892584 36.70 2688 2214768 705176 7.90 258628 2263160 316 02:38:01 AM 5028680 7075536 2853744 36.20 2688 2216796 640300 7.17 259112 2224304 952 02:39:01 AM 5154272 7028384 2728152 34.61 2688 2049624 670676 7.51 451480 1926716 1544 Average: 5174956 7057669 2707468 34.35 2688 2059160 668624 7.49 259216 2102474 38608 02:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 264.01 159.30 1007.62 58.34 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 114.08 88.07 1239.57 12.45 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 13.01 8.62 6.73 3.70 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 36.84 26.47 293.69 5.33 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 183.41 133.37 43.17 37.00 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 21.33 13.76 5.55 2.71 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 44.83 29.80 12.14 4.84 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 52.32 42.44 88.78 29.53 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 91.23 62.73 337.18 19.24 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) 01/29/2025 _x86_64_ (2 CPU) 02:30:28 LINUX RESTART (2 CPU) 02:31:01 AM CPU %user %nice %system %iowait %steal %idle 02:32:01 AM all 27.99 0.05 6.26 27.77 0.20 37.73 02:32:01 AM 0 24.53 0.07 5.31 28.44 0.20 41.45 02:32:01 AM 1 31.46 0.03 7.22 27.09 0.20 33.99 02:33:01 AM all 32.17 0.00 4.79 4.18 0.13 58.72 02:33:01 AM 0 22.26 0.00 4.17 4.25 0.13 69.19 02:33:01 AM 1 42.12 0.00 5.42 4.11 0.13 48.22 02:34:01 AM all 14.32 0.00 1.80 1.81 0.06 82.01 02:34:01 AM 0 8.13 0.00 1.51 1.99 0.07 88.31 02:34:01 AM 1 20.49 0.00 2.09 1.64 0.05 75.73 02:35:01 AM all 13.55 0.00 3.05 1.31 0.08 82.01 02:35:01 AM 0 15.41 0.00 2.96 1.29 0.07 80.27 02:35:01 AM 1 11.70 0.00 3.14 1.34 0.08 83.74 02:36:01 AM all 13.91 0.00 2.70 2.03 0.06 81.31 02:36:01 AM 0 11.70 0.00 2.65 2.02 0.07 83.55 02:36:01 AM 1 16.11 0.00 2.74 2.04 0.05 79.06 02:37:01 AM all 4.23 0.00 0.37 0.04 0.06 95.30 02:37:01 AM 0 4.31 0.00 0.40 0.05 0.05 95.19 02:37:01 AM 1 4.15 0.00 0.33 0.03 0.07 95.42 02:38:01 AM all 7.79 0.00 0.97 0.00 0.08 91.15 02:38:01 AM 0 3.59 0.00 0.59 0.00 0.10 95.72 02:38:01 AM 1 11.99 0.00 1.35 0.00 0.07 86.58 02:39:01 AM all 27.94 0.00 3.70 0.74 0.11 67.51 02:39:01 AM 0 31.55 0.00 3.95 0.83 0.10 63.56 02:39:01 AM 1 24.33 0.00 3.44 0.65 0.12 71.46 Average: all 17.73 0.01 2.95 4.70 0.10 74.52 Average: 0 15.18 0.01 2.69 4.83 0.10 77.20 Average: 1 20.28 0.00 3.21 4.58 0.10 71.84