---> uname -a: Linux prd-centos8-robot-2c-8g-8770.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4958 19 2149 6810 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:b5:60:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:feb5:607e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/17/2023 _x86_64_ (2 CPU) 07:09:44 LINUX RESTART (2 CPU) 07:10:00 AM tps rtps wtps bread/s bwrtn/s 07:10:01 AM 894.34 862.26 32.08 33433.96 1816.98 07:11:01 AM 123.09 58.23 64.86 8532.09 38840.02 07:12:01 AM 119.36 6.65 112.71 1269.71 10216.04 07:13:01 AM 59.99 0.67 59.32 28.66 6515.18 07:14:01 AM 33.59 0.92 32.67 126.89 2118.24 07:15:01 AM 62.74 0.03 62.71 3.47 7648.56 07:16:01 AM 15.38 0.27 15.11 35.19 626.21 07:17:01 AM 32.76 0.47 32.29 48.93 1631.81 Average: 65.94 11.75 54.18 1515.63 9637.16 07:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 AM 7190316 7319044 692156 8.78 2688 330268 415156 5.27 86744 356508 13164 07:11:01 AM 5552056 7073060 2330416 29.56 2688 1714292 729880 8.17 161020 1890104 84300 07:12:01 AM 5169936 7021984 2712536 34.41 2688 2031576 740332 8.29 204284 2172132 130940 07:13:01 AM 5201608 7062460 2680864 34.01 2688 2037232 685860 7.68 201260 2130068 15792 07:14:01 AM 5009916 6982820 2872556 36.44 2688 2146508 765412 8.57 232736 2280484 80908 07:15:01 AM 4987536 7039652 2894936 36.73 2688 2221036 686532 7.69 231440 2282732 92 07:16:01 AM 5025096 6935088 2857376 36.25 2688 2084432 792536 8.87 236696 2262924 18552 07:17:01 AM 5119352 7012660 2763120 35.05 2688 2068332 716812 8.03 423960 1987220 56 Average: 5406977 7055846 2475495 31.41 2688 1829210 691565 7.74 222268 1920272 42976 07:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 8.49 4.72 1.40 0.33 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 238.60 145.22 1127.52 50.64 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 85.62 62.58 908.22 7.59 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 19.25 17.56 149.35 5.03 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 41.92 32.79 284.76 7.36 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 216.78 186.85 75.58 43.20 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 41.54 32.57 75.89 17.58 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 16.46 14.60 13.97 12.16 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 94.10 70.15 375.55 20.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/17/2023 _x86_64_ (2 CPU) 07:09:44 LINUX RESTART (2 CPU) 07:10:00 AM CPU %user %nice %system %iowait %steal %idle 07:10:01 AM all 8.37 0.00 17.73 68.47 0.00 5.42 07:10:01 AM 0 8.74 0.00 20.39 64.08 0.00 6.80 07:10:01 AM 1 8.00 0.00 15.00 73.00 0.00 4.00 07:11:01 AM all 31.47 0.00 6.42 13.36 0.09 48.66 07:11:01 AM 0 34.55 0.00 8.26 11.09 0.10 46.01 07:11:01 AM 1 28.38 0.00 4.58 15.64 0.08 51.32 07:12:01 AM all 33.50 0.00 5.09 3.37 0.09 57.95 07:12:01 AM 0 43.27 0.00 6.17 3.65 0.08 46.82 07:12:01 AM 1 23.88 0.00 4.03 3.08 0.10 68.91 07:13:01 AM all 21.50 0.00 3.09 1.81 0.08 73.51 07:13:01 AM 0 33.06 0.00 3.40 1.37 0.08 62.09 07:13:01 AM 1 9.93 0.00 2.79 2.25 0.08 84.95 07:14:01 AM all 23.15 0.00 2.51 5.19 0.09 69.06 07:14:01 AM 0 31.07 0.00 2.60 6.09 0.10 60.13 07:14:01 AM 1 15.22 0.00 2.42 4.28 0.08 77.99 07:15:01 AM all 19.25 0.00 3.14 4.66 0.09 72.85 07:15:01 AM 0 28.05 0.00 3.25 4.02 0.08 64.59 07:15:01 AM 1 10.47 0.00 3.03 5.30 0.10 81.10 07:16:01 AM all 12.25 0.00 1.31 2.91 0.07 83.47 07:16:01 AM 0 14.94 0.00 1.53 3.79 0.07 79.68 07:16:01 AM 1 9.57 0.00 1.09 2.02 0.07 87.26 07:17:01 AM all 22.18 0.00 2.38 3.34 0.08 72.01 07:17:01 AM 0 19.24 0.00 2.24 4.37 0.08 74.06 07:17:01 AM 1 25.13 0.00 2.51 2.31 0.08 69.97 Average: all 23.28 0.00 3.45 5.10 0.09 68.08 Average: 0 29.10 0.00 3.96 5.06 0.09 61.80 Average: 1 17.48 0.00 2.95 5.13 0.09 74.35