---> uname -a: Linux prd-centos8-robot-2c-8g-6533.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: 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 8.8G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 603 4955 19 2137 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:8b:99:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.201/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fe8b:99cd/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) 12/09/2023 _x86_64_ (2 CPU) 07:19:45 LINUX RESTART (2 CPU) 07:20:00 AM tps rtps wtps bread/s bwrtn/s 07:20:01 AM 105.23 105.23 0.00 11681.05 0.00 07:21:01 AM 111.16 52.56 58.61 7002.17 39104.33 07:22:01 AM 120.28 6.63 113.65 1270.05 9991.63 07:23:01 AM 55.77 0.60 55.17 26.80 6382.92 07:24:01 AM 9.37 0.82 8.55 124.78 528.11 07:25:01 AM 68.59 0.20 68.39 9.33 7605.23 07:26:01 AM 10.66 0.02 10.65 0.13 799.13 07:27:01 AM 0.83 0.03 0.80 1.87 83.26 07:28:01 AM 23.38 0.32 23.06 44.13 1022.25 Average: 50.18 7.96 42.23 1093.60 8163.41 07:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 AM 7086460 7250628 795860 10.10 2688 366084 515540 6.54 97256 450868 18684 07:21:01 AM 5551620 7071640 2330700 29.57 2688 1713092 727548 8.15 161324 1889700 93872 07:22:01 AM 5213520 7040236 2668800 33.86 2688 2003380 694140 7.77 184316 2142532 140068 07:23:01 AM 5119188 6972936 2763132 35.05 2688 2030432 744188 8.33 205944 2210852 12712 07:24:01 AM 5113464 6988580 2768856 35.13 2688 2050012 733312 8.21 215636 2201664 26980 07:25:01 AM 4983916 7017136 2898404 36.77 2688 2202580 689688 7.72 229896 2288264 13848 07:26:01 AM 4951048 6985484 2931272 37.19 2688 2203832 740632 8.29 230080 2324372 528 07:27:01 AM 4947148 6983372 2935172 37.24 2688 2205632 740632 8.29 230208 2328164 192 07:28:01 AM 5071296 6951600 2811024 35.66 2688 2055728 767060 8.59 416136 2044840 26236 Average: 5337518 7029068 2544802 32.28 2688 1870086 705860 7.90 218977 1986806 37013 07:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 11.11 0.00 1.12 0.00 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 280.69 167.82 1178.94 53.28 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 76.77 61.17 851.14 8.15 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 18.61 16.60 147.94 4.90 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 16.90 6.65 4.20 1.80 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 192.44 163.93 345.06 38.22 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 23.75 21.38 8.07 7.28 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 17.99 18.51 4.76 4.59 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 48.61 35.56 77.96 25.72 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 84.24 61.26 326.22 17.93 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) 12/09/2023 _x86_64_ (2 CPU) 07:19:45 LINUX RESTART (2 CPU) 07:20:00 AM CPU %user %nice %system %iowait %steal %idle 07:20:01 AM all 95.29 0.00 4.71 0.00 0.00 0.00 07:20:01 AM 0 97.58 0.00 2.42 0.00 0.00 0.00 07:20:01 AM 1 93.42 0.00 6.58 0.00 0.00 0.00 07:21:01 AM all 30.69 0.00 4.00 9.51 0.09 55.71 07:21:01 AM 0 30.06 0.00 4.73 6.29 0.10 58.82 07:21:01 AM 1 31.31 0.00 3.26 12.73 0.08 52.61 07:22:01 AM all 37.43 0.00 3.83 3.93 0.12 54.69 07:22:01 AM 0 20.78 0.00 3.18 5.90 0.12 70.02 07:22:01 AM 1 54.16 0.00 4.48 1.96 0.12 39.28 07:23:01 AM all 21.71 0.00 1.33 1.77 0.10 75.09 07:23:01 AM 0 26.11 0.00 1.54 1.02 0.08 71.25 07:23:01 AM 1 17.32 0.00 1.12 2.52 0.12 78.92 07:24:01 AM all 10.08 0.00 1.08 0.89 0.08 87.88 07:24:01 AM 0 1.89 0.00 0.78 0.75 0.08 96.49 07:24:01 AM 1 18.35 0.00 1.38 1.03 0.07 79.17 07:25:01 AM all 26.34 0.00 2.73 3.09 0.09 67.75 07:25:01 AM 0 22.04 0.00 2.56 1.72 0.08 73.60 07:25:01 AM 1 30.64 0.00 2.91 4.45 0.10 61.90 07:26:01 AM all 9.01 0.00 0.33 0.34 0.08 90.24 07:26:01 AM 0 7.61 0.00 0.25 0.02 0.08 92.04 07:26:01 AM 1 10.40 0.00 0.42 0.67 0.07 88.44 07:27:01 AM all 9.03 0.00 0.18 0.05 0.06 90.68 07:27:01 AM 0 4.70 0.00 0.17 0.10 0.05 94.98 07:27:01 AM 1 13.35 0.00 0.20 0.00 0.07 86.38 07:28:01 AM all 25.43 0.00 1.95 0.43 0.07 72.13 07:28:01 AM 0 29.37 0.00 1.64 0.37 0.07 68.56 07:28:01 AM 1 21.48 0.00 2.27 0.48 0.07 75.70 Average: all 21.44 0.00 1.94 2.49 0.08 74.04 Average: 0 18.03 0.00 1.86 2.02 0.08 78.01 Average: 1 24.85 0.00 2.02 2.97 0.09 70.07