---> uname -a: Linux prd-centos8-robot-2c-8g-5129.novalocal 4.18.0-481.el8.x86_64 #1 SMP Tue Mar 21 12:15:10 UTC 2023 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 8.8G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 588 4976 17 2132 6813 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:da:3c:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.200/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85786sec preferred_lft 85786sec inet6 fe80::f816:3eff:feda:3c8e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-481.el8.x86_64 (centos-stream-8-robot-64278291-afbc-e085-f936-fd2cda2e4867.noval) 12/05/2023 _x86_64_ (2 CPU) 01:06:28 LINUX RESTART (2 CPU) 01:07:01 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 106.83 56.58 50.25 7861.25 36152.88 01:09:01 AM 72.35 6.93 65.42 1301.73 5984.78 01:10:01 AM 92.64 0.68 91.95 29.06 8265.13 01:11:01 AM 39.47 0.82 38.65 124.76 5013.60 01:12:01 AM 50.65 0.17 50.48 5.87 3008.90 01:13:01 AM 29.68 0.05 29.63 3.60 5658.29 01:14:01 AM 1.85 0.00 1.85 0.00 69.84 01:15:01 AM 0.18 0.00 0.18 0.00 10.98 01:16:01 AM 14.71 0.32 14.40 44.13 686.82 Average: 45.37 7.28 38.09 1041.24 7206.17 01:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 5653120 7123520 2229200 28.28 2688 1663532 658420 7.37 151412 1806852 78692 01:09:01 AM 5405828 7089504 2476492 31.42 2688 1866816 652664 7.31 182240 1985736 131860 01:10:01 AM 5195024 7038204 2687296 34.09 2688 2018500 688692 7.71 192308 2157256 131288 01:11:01 AM 5228148 7076328 2654172 33.67 2688 2023508 632664 7.08 210280 2101432 24 01:12:01 AM 4964328 7000668 2917992 37.02 2688 2203664 695740 7.79 228176 2322032 159148 01:13:01 AM 4939504 6975668 2942816 37.33 2688 2203992 755916 8.46 228616 2340236 248 01:14:01 AM 4892756 6928964 2989564 37.93 2688 2204036 809076 9.06 228616 2386444 20 01:15:01 AM 4890320 6926800 2992000 37.96 2688 2204316 791500 8.86 228644 2388728 4 01:16:01 AM 5155100 7032080 2727220 34.60 2688 2050620 682812 7.65 412380 1968496 26248 Average: 5147125 7021304 2735195 34.70 2688 2048776 707498 7.92 229186 2161912 58615 01:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 242.00 146.63 910.10 52.65 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 55.20 47.15 640.06 5.63 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 62.63 46.70 606.60 8.11 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 14.11 8.98 5.14 3.22 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 50.95 39.35 321.75 9.52 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 228.01 184.05 44.31 395.60 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 356.01 354.02 5325.47 355.04 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 311.50 306.15 4802.15 19.96 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 74.22 64.46 556.18 23.23 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 154.96 133.06 1468.02 96.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-481.el8.x86_64 (centos-stream-8-robot-64278291-afbc-e085-f936-fd2cda2e4867.noval) 12/05/2023 _x86_64_ (2 CPU) 01:06:28 LINUX RESTART (2 CPU) 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 18.39 0.00 3.34 33.29 0.08 44.91 01:08:01 AM 0 21.48 0.00 3.59 38.49 0.08 36.35 01:08:01 AM 1 15.29 0.00 3.09 28.09 0.07 53.46 01:09:01 AM all 24.95 0.00 2.60 8.63 0.08 63.76 01:09:01 AM 0 18.13 0.00 2.25 6.34 0.07 73.21 01:09:01 AM 1 31.73 0.00 2.94 10.90 0.08 54.34 01:10:01 AM all 35.68 0.00 2.91 4.47 0.10 56.85 01:10:01 AM 0 32.54 0.00 2.75 2.45 0.10 62.15 01:10:01 AM 1 38.82 0.00 3.06 6.48 0.10 51.54 01:11:01 AM all 12.59 0.00 1.07 3.01 0.07 83.26 01:11:01 AM 0 6.40 0.00 0.99 4.26 0.07 88.29 01:11:01 AM 1 18.80 0.00 1.15 1.76 0.07 78.22 01:12:01 AM all 32.39 0.00 3.14 1.17 0.09 63.20 01:12:01 AM 0 28.69 0.00 2.88 0.98 0.10 67.35 01:12:01 AM 1 36.11 0.00 3.41 1.35 0.08 59.05 01:13:01 AM all 6.31 0.00 0.67 1.97 0.06 90.99 01:13:01 AM 0 7.02 0.00 0.57 0.67 0.03 91.70 01:13:01 AM 1 5.59 0.00 0.77 3.27 0.08 90.29 01:14:01 AM all 14.40 0.00 1.17 0.02 0.10 84.32 01:14:01 AM 0 18.86 0.00 1.69 0.03 0.12 79.30 01:14:01 AM 1 9.92 0.00 0.64 0.00 0.08 89.36 01:15:01 AM all 10.38 0.00 1.00 0.00 0.10 88.52 01:15:01 AM 0 6.13 0.00 0.84 0.00 0.10 92.94 01:15:01 AM 1 14.72 0.00 1.16 0.00 0.10 84.02 01:16:01 AM all 20.07 0.00 1.69 0.13 0.08 78.04 01:16:01 AM 0 14.63 0.00 1.44 0.08 0.07 83.78 01:16:01 AM 1 25.53 0.00 1.94 0.17 0.08 72.28 Average: all 19.48 0.00 1.95 5.84 0.08 72.64 Average: 0 17.11 0.00 1.89 5.89 0.08 75.03 Average: 1 21.87 0.00 2.02 5.78 0.08 70.25