---> uname -a: Linux prd-centos8-robot-2c-8g-7955.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 615 4957 19 2124 6785 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:0e:1d:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.228/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fe0e:1dd8/64 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) 02/03/2025 _x86_64_ (2 CPU) 02:12:23 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 83.72 8.37 75.35 1456.16 5592.15 02:15:01 AM 73.63 0.73 72.89 53.05 9999.20 02:16:01 AM 15.68 0.35 15.33 61.18 687.45 02:17:01 AM 58.06 6.72 51.34 1245.93 7097.35 02:18:01 AM 10.29 0.03 10.26 3.46 908.28 02:19:01 AM 2.07 0.10 1.97 32.12 74.76 02:20:01 AM 0.63 0.00 0.63 0.00 8.48 02:21:01 AM 0.45 0.03 0.42 1.33 15.54 02:22:01 AM 30.11 0.85 29.26 101.70 1304.60 Average: 30.51 1.91 28.60 328.28 2854.04 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5225260 6990784 2657172 33.71 2688 1944792 763412 8.55 195092 2131012 232044 02:15:01 AM 5213148 7013596 2669284 33.86 2688 1978304 709048 7.94 208416 2117920 1120 02:16:01 AM 5179080 7018200 2703352 34.30 2688 2014620 714268 8.00 228164 2125324 35024 02:17:01 AM 4947680 6989468 2934752 37.23 2688 2211516 717188 8.03 255344 2308456 20884 02:18:01 AM 4991056 7032964 2891376 36.68 2688 2211648 670732 7.51 258868 2259932 16 02:19:01 AM 4742516 6785648 3139916 39.83 2688 2212872 944824 10.58 258996 2507220 8 02:20:01 AM 4863480 6906660 3018952 38.30 2688 2212920 845104 9.46 258996 2386084 4 02:21:01 AM 4988408 7032788 2894024 36.71 2688 2214108 667628 7.48 259352 2262368 832 02:22:01 AM 5092036 6975368 2790396 35.40 2688 2058652 725444 8.12 452172 1987620 16804 Average: 5026963 6971720 2855469 36.23 2688 2117715 750850 8.41 263933 2231771 34082 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 224.40 156.14 1456.52 44.34 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 50.05 34.36 458.93 13.84 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 11.35 10.18 7.80 3.67 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 37.23 29.65 296.69 7.31 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 173.73 153.62 36.59 30.89 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 205.35 191.05 1712.75 700.16 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 559.55 442.99 6352.01 28.62 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 218.71 195.70 3120.99 13.58 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 46.92 35.17 83.97 27.66 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 169.70 138.76 1502.91 96.68 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) 02/03/2025 _x86_64_ (2 CPU) 02:12:23 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 39.38 0.00 5.82 0.81 0.13 53.86 02:14:01 AM 0 47.25 0.00 7.65 0.82 0.15 44.14 02:14:01 AM 1 31.53 0.00 4.00 0.80 0.10 63.57 02:15:01 AM all 15.69 0.00 2.96 8.77 0.08 72.50 02:15:01 AM 0 19.31 0.00 3.20 5.03 0.07 72.39 02:15:01 AM 1 12.04 0.00 2.72 12.55 0.08 72.61 02:16:01 AM all 15.89 0.00 2.13 6.31 0.08 75.59 02:16:01 AM 0 19.61 0.00 2.23 6.48 0.07 71.62 02:16:01 AM 1 12.20 0.00 2.03 6.14 0.08 79.55 02:17:01 AM all 19.56 0.00 4.03 7.74 0.10 68.57 02:17:01 AM 0 22.65 0.00 4.23 8.13 0.10 64.89 02:17:01 AM 1 16.47 0.00 3.82 7.35 0.10 72.26 02:18:01 AM all 2.94 0.00 0.70 0.30 0.03 96.02 02:18:01 AM 0 4.78 0.00 0.84 0.12 0.03 94.23 02:18:01 AM 1 1.10 0.00 0.57 0.48 0.03 97.81 02:19:01 AM all 11.44 0.00 0.82 0.03 0.07 87.64 02:19:01 AM 0 14.61 0.00 0.99 0.02 0.07 84.31 02:19:01 AM 1 8.29 0.00 0.65 0.03 0.07 90.96 02:20:01 AM all 16.32 0.00 1.53 0.00 0.10 82.04 02:20:01 AM 0 23.68 0.00 1.96 0.00 0.10 74.26 02:20:01 AM 1 9.02 0.00 1.11 0.00 0.10 89.77 02:21:01 AM all 10.17 0.00 1.13 0.00 0.09 88.61 02:21:01 AM 0 15.25 0.00 1.38 0.00 0.10 83.27 02:21:01 AM 1 5.16 0.00 0.88 0.00 0.08 93.88 02:22:01 AM all 30.15 0.00 4.38 0.29 0.09 65.09 02:22:01 AM 0 41.38 0.00 4.34 0.30 0.10 53.88 02:22:01 AM 1 18.91 0.00 4.41 0.28 0.08 76.31 Average: all 17.98 0.00 2.62 2.69 0.08 76.63 Average: 0 23.21 0.00 2.99 2.32 0.09 71.39 Average: 1 12.76 0.00 2.25 3.06 0.08 81.85