---> uname -a: Linux prd-centos8-robot-2c-8g-2102.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 603 4944 19 2149 6798 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:d9:f3:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.63/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85765sec preferred_lft 85765sec inet6 fe80::f816:3eff:fed9:f340/64 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) 12/12/2024 _x86_64_ (2 CPU) 04:12:08 LINUX RESTART (2 CPU) 04:13:01 AM tps rtps wtps bread/s bwrtn/s 04:14:01 AM 91.29 14.99 76.30 3302.62 6214.93 04:15:01 AM 80.40 0.70 79.70 50.79 9365.49 04:16:01 AM 14.65 0.42 14.23 64.79 1324.10 04:17:01 AM 46.68 0.03 46.65 3.47 3955.93 04:18:01 AM 20.65 0.00 20.65 0.00 4434.29 04:19:01 AM 4.65 0.12 4.53 33.06 420.66 04:20:01 AM 0.43 0.00 0.43 0.00 8.08 04:21:01 AM 0.18 0.00 0.18 0.00 2.75 04:22:01 AM 13.95 0.32 13.63 36.92 1177.82 Average: 30.32 1.84 28.48 388.04 2989.34 04:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:14:01 AM 5354136 7075496 2528296 32.08 2688 1903636 671976 7.52 209068 1996732 157880 04:15:01 AM 5170972 7009096 2711460 34.40 2688 2015752 714728 8.00 220896 2145884 30680 04:16:01 AM 5245308 7085392 2637124 33.46 2688 2017700 635080 7.11 239864 2053160 4 04:17:01 AM 5023164 7065128 2859268 36.27 2688 2211564 635204 7.11 257292 2230820 120436 04:18:01 AM 5021944 7063536 2860488 36.29 2688 2211564 635204 7.11 257288 2230428 4 04:19:01 AM 4959372 7010328 2923060 37.08 2688 2220928 711228 7.96 257616 2292252 52 04:20:01 AM 4951744 7002736 2930688 37.18 2688 2220964 742708 8.32 257616 2299308 44 04:21:01 AM 4930732 6984916 2951700 37.45 2688 2224144 742708 8.32 257616 2320484 3184 04:22:01 AM 5154232 7046620 2728200 34.61 2688 2067812 702840 7.87 301236 2077268 13204 Average: 5090178 7038139 2792254 35.42 2688 2121563 687964 7.70 250944 2182926 36165 04:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 268.55 172.96 1598.55 56.53 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 61.09 43.54 582.64 7.59 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 14.33 7.80 5.26 3.17 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 249.70 174.44 340.86 46.01 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 1.22 0.67 0.16 0.11 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 149.98 139.72 96.22 54.32 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 321.64 314.51 551.63 115.56 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 146.23 141.54 327.91 42.32 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 71.38 44.69 96.88 35.99 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 142.69 115.55 400.05 40.18 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) 12/12/2024 _x86_64_ (2 CPU) 04:12:08 LINUX RESTART (2 CPU) 04:13:01 AM CPU %user %nice %system %iowait %steal %idle 04:14:01 AM all 38.62 0.00 6.25 3.45 0.11 51.58 04:14:01 AM 0 35.34 0.00 4.80 3.28 0.10 56.48 04:14:01 AM 1 41.91 0.00 7.70 3.62 0.12 46.66 04:15:01 AM all 20.09 0.00 2.74 2.74 0.08 74.36 04:15:01 AM 0 14.01 0.00 2.47 2.54 0.08 80.90 04:15:01 AM 1 26.16 0.00 3.00 2.94 0.07 67.83 04:16:01 AM all 10.43 0.00 1.17 0.42 0.06 87.92 04:16:01 AM 0 8.03 0.00 1.25 0.55 0.05 90.12 04:16:01 AM 1 12.84 0.00 1.09 0.28 0.07 85.72 04:17:01 AM all 27.18 0.00 4.37 1.19 0.09 67.17 04:17:01 AM 0 29.78 0.00 4.43 1.50 0.08 64.20 04:17:01 AM 1 24.58 0.00 4.31 0.88 0.10 70.13 04:18:01 AM all 0.08 0.00 0.25 0.78 0.03 98.86 04:18:01 AM 0 0.10 0.00 0.27 0.90 0.05 98.68 04:18:01 AM 1 0.05 0.00 0.23 0.65 0.02 99.05 04:19:01 AM all 19.81 0.00 1.08 0.08 0.08 78.95 04:19:01 AM 0 16.06 0.00 1.46 0.13 0.08 82.27 04:19:01 AM 1 23.59 0.00 0.71 0.02 0.08 75.60 04:20:01 AM all 24.58 0.00 0.57 0.01 0.08 74.76 04:20:01 AM 0 27.86 0.00 0.57 0.00 0.07 71.50 04:20:01 AM 1 21.30 0.00 0.57 0.02 0.10 78.01 04:21:01 AM all 17.15 0.00 0.38 0.00 0.08 82.39 04:21:01 AM 0 1.14 0.00 0.15 0.00 0.07 98.65 04:21:01 AM 1 33.48 0.00 0.61 0.00 0.10 65.81 04:22:01 AM all 14.96 0.00 1.92 0.25 0.08 82.79 04:22:01 AM 0 13.17 0.00 1.35 0.27 0.10 85.11 04:22:01 AM 1 16.74 0.00 2.49 0.23 0.07 80.47 Average: all 19.21 0.00 2.08 0.99 0.08 77.64 Average: 0 16.16 0.00 1.86 1.02 0.08 80.89 Average: 1 22.26 0.00 2.31 0.96 0.08 74.39