---> uname -a: Linux prd-centos8-robot-2c-8g-26037.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 604 4975 19 2117 6796 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:7e:99:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.178/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85840sec preferred_lft 85840sec inet6 fe80::f816:3eff:fe7e:9917/64 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) 09/23/2024 _x86_64_ (2 CPU) 03:45:49 LINUX RESTART (2 CPU) 03:46:01 AM tps rtps wtps bread/s bwrtn/s 03:47:01 AM 199.50 156.26 43.25 14549.21 38362.85 03:48:01 AM 102.72 7.05 95.67 1260.25 7637.10 03:49:01 AM 64.58 0.63 63.95 48.92 8169.88 03:50:01 AM 31.77 0.35 31.42 61.18 1628.91 03:51:01 AM 43.06 0.03 43.03 3.47 6858.07 03:52:01 AM 3.12 0.08 3.03 31.99 106.45 03:53:02 AM 2.12 0.00 2.12 0.00 79.32 03:54:01 AM 2.64 0.36 2.29 38.90 112.23 03:55:01 AM 27.61 0.53 27.07 64.78 1212.08 Average: 53.11 18.40 34.71 1787.84 7143.39 03:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:47:01 AM 5581544 7072572 2300880 29.19 2688 1685232 714916 8.00 178008 1843316 89848 03:48:01 AM 5237064 7038640 2645360 33.56 2688 1978820 692524 7.75 210672 2093884 184748 03:49:01 AM 5155672 6985040 2726752 34.59 2688 2006684 742524 8.31 221400 2158160 8 03:50:01 AM 4974848 7001724 2907576 36.89 2688 2196292 724748 8.11 257444 2279812 170056 03:51:01 AM 5012732 7041924 2869692 36.41 2688 2198564 670536 7.51 259416 2235084 4 03:52:01 AM 4970988 7001520 2911436 36.94 2688 2199912 724360 8.11 259544 2276768 404 03:53:02 AM 4970652 7001216 2911772 36.94 2688 2199944 724360 8.11 259544 2276916 20 03:54:01 AM 5138428 7004364 2743996 34.81 2688 2036904 703508 7.88 253076 2127184 4496 03:55:01 AM 5183120 7047104 2699304 34.24 2688 2039176 684556 7.66 445996 1900580 16744 Average: 5136116 7021567 2746308 34.84 2688 2060170 709115 7.94 260567 2132412 51814 03:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 253.24 152.64 1154.85 59.31 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 78.31 64.21 809.41 9.06 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 48.18 32.26 380.74 4.24 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 39.99 34.81 278.69 9.15 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 188.77 164.12 42.07 33.28 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 26.36 16.71 6.06 2.31 0.00 0.00 0.00 0.00 03:53:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:02 AM eth0 2.90 3.10 0.46 0.34 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 42.77 29.80 74.52 22.22 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 21.79 18.48 17.06 9.21 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 78.10 57.40 307.55 16.56 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) 09/23/2024 _x86_64_ (2 CPU) 03:45:49 LINUX RESTART (2 CPU) 03:46:01 AM CPU %user %nice %system %iowait %steal %idle 03:47:01 AM all 42.39 0.08 10.70 26.94 0.14 19.75 03:47:01 AM 0 45.50 0.10 10.03 27.85 0.14 16.38 03:47:01 AM 1 39.29 0.07 11.37 26.04 0.14 23.11 03:48:01 AM all 36.79 0.00 6.10 4.02 0.12 52.97 03:48:01 AM 0 37.00 0.00 5.72 4.95 0.12 52.22 03:48:01 AM 1 36.58 0.00 6.49 3.09 0.12 53.73 03:49:01 AM all 11.53 0.00 1.53 3.66 0.06 83.23 03:49:01 AM 0 15.26 0.00 1.45 3.17 0.05 80.08 03:49:01 AM 1 7.79 0.00 1.60 4.15 0.07 86.39 03:50:01 AM all 30.15 0.00 4.18 0.53 0.10 65.05 03:50:01 AM 0 43.12 0.00 4.96 0.43 0.10 51.39 03:50:01 AM 1 17.18 0.00 3.40 0.62 0.10 78.70 03:51:01 AM all 8.54 0.00 1.72 2.75 0.06 86.93 03:51:01 AM 0 8.40 0.00 1.89 2.37 0.07 87.27 03:51:01 AM 1 8.69 0.00 1.56 3.13 0.05 86.58 03:52:01 AM all 2.27 0.00 0.27 0.04 0.03 97.39 03:52:01 AM 0 3.77 0.00 0.35 0.03 0.02 95.83 03:52:01 AM 1 0.79 0.00 0.18 0.05 0.03 98.95 03:53:02 AM all 0.70 0.00 0.13 0.00 0.03 99.14 03:53:02 AM 0 0.62 0.00 0.13 0.00 0.05 99.20 03:53:02 AM 1 0.79 0.00 0.12 0.00 0.02 99.08 03:54:01 AM all 4.25 0.00 1.45 0.04 0.06 94.20 03:54:01 AM 0 3.19 0.00 1.27 0.03 0.05 95.45 03:54:01 AM 1 5.30 0.00 1.63 0.05 0.07 92.95 03:55:01 AM all 31.60 0.00 3.51 0.30 0.10 64.49 03:55:01 AM 0 33.95 0.00 3.64 0.38 0.12 61.91 03:55:01 AM 1 29.25 0.00 3.37 0.22 0.08 67.08 Average: all 18.69 0.01 3.28 4.22 0.08 73.72 Average: 0 21.20 0.01 3.26 4.32 0.08 71.12 Average: 1 16.18 0.01 3.30 4.12 0.07 76.32