---> uname -a: Linux prd-centos8-robot-2c-8g-6508.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 582 4985 19 2129 6818 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:d5:b2:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fed5:b2b0/64 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) 01/30/2025 _x86_64_ (2 CPU) 02:11:47 LINUX RESTART (2 CPU) 02:12:02 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 202.78 156.66 46.11 14711.99 38708.38 02:14:01 AM 100.90 2.55 98.35 191.57 8531.14 02:15:01 AM 62.23 1.02 61.21 113.16 7429.74 02:16:01 AM 30.61 6.78 23.83 1248.73 1431.99 02:17:01 AM 42.27 0.03 42.24 3.47 6926.49 02:18:01 AM 3.07 0.10 2.97 32.13 121.61 02:19:01 AM 3.68 0.35 3.33 38.79 183.07 02:20:01 AM 28.27 0.53 27.74 64.78 1273.94 Average: 58.94 20.74 38.21 2025.57 8015.36 02:12:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5670444 7106376 2211988 28.06 2688 1633036 656928 7.36 168596 1775720 45380 02:14:01 AM 5272188 7041112 2610244 33.11 2688 1947612 679784 7.61 186692 2089616 158304 02:15:01 AM 5285696 7088996 2596736 32.94 2688 1981176 619624 6.94 216936 2038236 16 02:16:01 AM 5027556 7067492 2854876 36.22 2688 2210040 629296 7.05 256056 2233180 172908 02:17:01 AM 5020024 7063696 2862408 36.31 2688 2213532 630064 7.05 258240 2230824 8 02:18:01 AM 4977740 7023308 2904692 36.85 2688 2215428 680540 7.62 258504 2272980 48 02:19:01 AM 5180192 7058808 2702240 34.28 2688 2049928 631068 7.07 254196 2076396 6548 02:20:01 AM 5123248 7009032 2759184 35.00 2688 2061348 715720 8.01 451600 1958904 14496 Average: 5194636 7057352 2687796 34.10 2688 2039012 655378 7.34 256352 2084482 49714 02:12:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 264.21 144.13 940.35 54.93 0.00 0.00 0.00 0.00 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 84.15 71.30 950.14 10.87 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 47.77 33.89 438.75 6.01 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 36.68 27.56 295.31 6.31 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 208.23 143.45 44.46 38.22 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 28.56 16.05 7.49 5.62 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 82.97 51.40 81.58 24.56 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 22.71 19.24 18.48 9.40 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 96.58 63.22 345.89 19.42 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) 01/30/2025 _x86_64_ (2 CPU) 02:11:47 LINUX RESTART (2 CPU) 02:12:02 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 36.76 0.05 9.87 18.51 0.16 34.65 02:13:01 AM 0 36.69 0.03 10.05 16.75 0.12 36.36 02:13:01 AM 1 36.83 0.07 9.69 20.29 0.21 32.92 02:14:01 AM all 34.70 0.00 5.39 3.79 0.11 56.01 02:14:01 AM 0 38.86 0.00 6.00 4.07 0.10 50.96 02:14:01 AM 1 30.56 0.00 4.78 3.51 0.12 61.05 02:15:01 AM all 16.96 0.00 2.25 2.14 0.10 78.55 02:15:01 AM 0 22.31 0.00 2.33 1.86 0.08 73.41 02:15:01 AM 1 11.63 0.00 2.18 2.41 0.12 83.67 02:16:01 AM all 19.15 0.00 4.09 2.70 0.10 73.96 02:16:01 AM 0 26.84 0.00 4.50 2.99 0.08 65.59 02:16:01 AM 1 11.47 0.00 3.68 2.41 0.12 82.32 02:17:01 AM all 8.78 0.00 1.80 1.87 0.07 87.49 02:17:01 AM 0 15.00 0.00 2.19 1.51 0.07 81.23 02:17:01 AM 1 2.56 0.00 1.41 2.23 0.07 93.74 02:18:01 AM all 5.38 0.00 0.53 0.05 0.05 94.00 02:18:01 AM 0 7.82 0.00 0.75 0.08 0.05 91.30 02:18:01 AM 1 2.94 0.00 0.30 0.02 0.05 96.69 02:19:01 AM all 8.77 0.00 1.48 0.16 0.06 89.53 02:19:01 AM 0 11.49 0.00 1.79 0.02 0.07 86.63 02:19:01 AM 1 6.05 0.00 1.17 0.30 0.05 92.43 02:20:01 AM all 28.39 0.00 3.69 0.48 0.10 67.34 02:20:01 AM 0 27.99 0.00 3.26 0.40 0.08 68.26 02:20:01 AM 1 28.78 0.00 4.12 0.55 0.12 66.43 Average: all 19.79 0.01 3.61 3.65 0.09 72.85 Average: 0 23.33 0.00 3.84 3.41 0.08 69.34 Average: 1 16.25 0.01 3.38 3.89 0.11 76.36