---> uname -a: Linux prd-centos8-robot-2c-8g-9555.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 619 4950 19 2127 6781 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:83:04:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.133/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fe83:442/64 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) 11/23/2024 _x86_64_ (2 CPU) 03:58:14 LINUX RESTART (2 CPU) 03:59:01 AM tps rtps wtps bread/s bwrtn/s 04:00:01 AM 91.47 52.59 38.88 7183.34 15588.09 04:01:01 AM 125.02 0.72 124.30 50.90 11881.73 04:02:01 AM 19.50 0.48 19.02 66.49 1505.91 04:03:01 AM 52.37 0.03 52.33 3.47 4570.46 04:04:01 AM 17.38 0.00 17.38 0.00 3924.28 04:05:01 AM 2.13 0.10 2.03 32.13 99.48 04:06:01 AM 0.70 0.03 0.67 1.87 111.23 04:07:01 AM 28.30 0.65 27.65 74.12 1439.74 Average: 42.11 6.83 35.29 926.63 4890.66 03:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:01 AM 5357392 7009136 2525040 32.03 2688 1840936 812324 9.10 223496 2008852 143848 04:01:01 AM 5152324 6985204 2730108 34.64 2688 2009384 771136 8.63 220800 2161244 30116 04:02:01 AM 5235608 7069992 2646824 33.58 2688 2011396 687272 7.70 239728 2063020 4 04:03:01 AM 5004448 7038436 2877984 36.51 2688 2203376 693880 7.77 256076 2250976 107448 04:04:01 AM 5001136 7035108 2881296 36.55 2688 2203380 693880 7.77 256076 2251036 8 04:05:01 AM 4958940 6995164 2923492 37.09 2688 2205632 748612 8.38 256340 2293088 412 04:06:01 AM 4994288 7034528 2888144 36.64 2688 2209648 680484 7.62 256860 2257488 1352 04:07:01 AM 5065984 6936316 2816448 35.73 2688 2046228 788988 8.83 449892 2016624 188 Average: 5096265 7012986 2786167 35.35 2688 2091248 734572 8.22 269908 2162791 35422 03:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 311.86 181.16 1538.16 60.97 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 68.97 53.45 675.10 8.91 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 14.24 7.58 5.35 3.18 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 233.86 196.85 339.82 40.23 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 1.72 0.78 0.20 0.14 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 35.51 25.38 10.65 4.44 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 33.09 22.94 9.18 5.13 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 45.54 35.13 88.63 35.89 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 93.10 65.41 333.43 19.86 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) 11/23/2024 _x86_64_ (2 CPU) 03:58:14 LINUX RESTART (2 CPU) 03:59:01 AM CPU %user %nice %system %iowait %steal %idle 04:00:01 AM all 37.43 0.03 7.19 7.89 0.13 47.33 04:00:01 AM 0 38.96 0.03 7.71 7.96 0.10 45.24 04:00:01 AM 1 35.90 0.02 6.68 7.82 0.15 49.43 04:01:01 AM all 30.59 0.00 4.89 6.46 0.11 57.94 04:01:01 AM 0 35.40 0.00 5.17 6.23 0.12 53.08 04:01:01 AM 1 25.79 0.00 4.60 6.70 0.10 62.80 04:02:01 AM all 11.11 0.00 1.27 0.54 0.05 87.03 04:02:01 AM 0 20.45 0.00 1.42 0.55 0.07 77.51 04:02:01 AM 1 1.77 0.00 1.12 0.53 0.03 96.54 04:03:01 AM all 28.24 0.00 4.80 1.95 0.10 64.91 04:03:01 AM 0 37.28 0.00 5.32 2.44 0.08 54.87 04:03:01 AM 1 19.19 0.00 4.28 1.47 0.12 74.95 04:04:01 AM all 0.21 0.00 0.23 1.81 0.03 97.73 04:04:01 AM 0 0.38 0.00 0.23 1.31 0.05 98.03 04:04:01 AM 1 0.03 0.00 0.22 2.30 0.02 97.43 04:05:01 AM all 8.75 0.00 0.88 0.03 0.06 90.28 04:05:01 AM 0 13.46 0.00 1.22 0.05 0.05 85.21 04:05:01 AM 1 4.03 0.00 0.54 0.02 0.07 95.35 04:06:01 AM all 12.18 0.00 0.68 0.00 0.08 87.07 04:06:01 AM 0 19.49 0.00 0.90 0.00 0.08 79.53 04:06:01 AM 1 4.88 0.00 0.45 0.00 0.07 94.60 04:07:01 AM all 27.81 0.00 3.21 0.19 0.08 68.71 04:07:01 AM 0 25.65 0.00 3.34 0.22 0.07 70.72 04:07:01 AM 1 29.96 0.00 3.09 0.17 0.08 66.70 Average: all 19.53 0.00 2.89 2.36 0.08 75.14 Average: 0 23.88 0.00 3.16 2.34 0.08 70.54 Average: 1 15.18 0.00 2.62 2.37 0.08 79.74