---> uname -a: Linux prd-centos8-robot-2c-8g-7404.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 609 4791 19 2296 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:b2:83:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:feb2:83ac/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) 08/04/2024 _x86_64_ (2 CPU) 02:18:45 LINUX RESTART (2 CPU) 02:19:01 AM tps rtps wtps bread/s bwrtn/s 02:20:01 AM 220.29 143.51 76.78 14548.88 40951.47 02:21:01 AM 110.14 7.41 102.73 1296.29 9901.62 02:22:01 AM 24.00 0.85 23.15 123.98 2393.47 02:23:01 AM 33.77 0.00 33.77 0.00 2157.05 02:24:01 AM 37.36 2.52 34.84 396.07 6258.44 02:25:01 AM 2.50 0.00 2.50 0.00 70.13 02:26:01 AM 0.33 0.00 0.33 0.00 3.42 02:27:01 AM 0.35 0.00 0.35 0.00 3.46 02:28:01 AM 9.63 0.27 9.36 43.72 280.12 Average: 48.71 17.18 31.54 1823.43 6891.55 02:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 AM 5437440 7029752 2444992 31.02 2688 1782540 749156 8.39 192020 1961244 106012 02:21:01 AM 5170860 6993688 2711572 34.40 2688 1999616 736360 8.24 222080 2144032 55136 02:22:01 AM 5246044 7073324 2636388 33.45 2688 2004600 664204 7.44 241628 2052252 28 02:23:01 AM 5027220 7052900 2855212 36.22 2688 2194468 661240 7.40 257584 2226920 171164 02:24:01 AM 5003144 7040392 2879288 36.53 2688 2206444 655716 7.34 264608 2240864 4 02:25:01 AM 5003364 7040612 2879068 36.53 2688 2206444 655716 7.34 264608 2240868 4 02:26:01 AM 5003684 7040932 2878748 36.52 2688 2206444 655716 7.34 264608 2240756 4 02:27:01 AM 5003720 7040972 2878712 36.52 2688 2206448 655716 7.34 264608 2240760 4 02:28:01 AM 4967292 7003744 2915140 36.98 2688 2205400 694776 7.78 451036 2090584 13368 Average: 5095863 7035146 2786569 35.35 2688 2112489 680956 7.62 269198 2159809 38414 02:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 293.44 189.64 1599.62 60.70 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 59.90 48.46 564.61 8.55 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 15.81 14.51 5.76 4.58 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 33.94 30.49 269.98 7.04 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 383.39 324.80 79.29 70.76 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 3.15 0.38 0.45 0.14 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 0.95 0.17 0.21 0.01 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 0.58 0.17 0.03 0.01 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 18.44 15.18 17.91 7.40 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 89.95 69.31 282.02 17.69 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) 08/04/2024 _x86_64_ (2 CPU) 02:18:45 LINUX RESTART (2 CPU) 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 44.30 0.06 10.49 6.03 0.11 39.00 02:20:01 AM 0 37.50 0.07 10.53 5.63 0.12 46.15 02:20:01 AM 1 51.09 0.05 10.45 6.43 0.10 31.88 02:21:01 AM all 33.07 0.00 5.45 2.69 0.10 58.70 02:21:01 AM 0 21.68 0.00 4.70 3.10 0.08 70.44 02:21:01 AM 1 44.47 0.00 6.19 2.27 0.12 46.95 02:22:01 AM all 10.58 0.00 1.65 0.77 0.05 86.95 02:22:01 AM 0 12.57 0.00 1.70 0.38 0.05 85.29 02:22:01 AM 1 8.59 0.00 1.60 1.15 0.05 88.61 02:23:01 AM all 23.12 0.00 3.84 0.66 0.08 72.29 02:23:01 AM 0 19.33 0.00 3.53 0.65 0.08 76.41 02:23:01 AM 1 26.92 0.00 4.15 0.67 0.08 68.18 02:24:01 AM all 5.44 0.00 1.80 1.34 0.05 91.37 02:24:01 AM 0 1.57 0.00 1.76 1.02 0.03 95.61 02:24:01 AM 1 9.30 0.00 1.84 1.66 0.07 87.13 02:25:01 AM all 0.32 0.00 0.08 0.02 0.03 99.56 02:25:01 AM 0 0.10 0.00 0.08 0.03 0.05 99.73 02:25:01 AM 1 0.53 0.00 0.07 0.00 0.02 99.38 02:26:01 AM all 0.41 0.00 0.08 0.00 0.03 99.48 02:26:01 AM 0 0.20 0.00 0.08 0.00 0.03 99.68 02:26:01 AM 1 0.62 0.00 0.08 0.00 0.02 99.28 02:27:01 AM all 0.29 0.00 0.08 0.00 0.03 99.60 02:27:01 AM 0 0.12 0.00 0.08 0.00 0.03 99.77 02:27:01 AM 1 0.47 0.00 0.08 0.00 0.02 99.43 02:28:01 AM all 14.50 0.00 2.12 0.12 0.06 83.20 02:28:01 AM 0 13.00 0.00 1.92 0.15 0.05 84.87 02:28:01 AM 1 16.00 0.00 2.32 0.08 0.07 81.53 Average: all 14.66 0.01 2.84 1.29 0.06 81.15 Average: 0 11.78 0.01 2.71 1.22 0.06 84.23 Average: 1 17.54 0.01 2.97 1.36 0.06 78.06