---> uname -a: Linux prd-centos8-robot-2c-8g-8332.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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: 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 561 5017 19 2118 6840 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:e8:5d:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:fee8:5dd3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/21/2024 _x86_64_ (2 CPU) 01:21:50 LINUX RESTART (2 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 213.35 160.03 53.32 14502.13 39598.42 01:24:01 AM 110.18 6.61 103.57 1270.64 9856.56 01:25:01 AM 67.22 0.62 66.61 27.60 5969.79 01:26:01 AM 20.33 1.02 19.31 131.42 997.08 01:27:01 AM 67.86 0.03 67.83 3.47 7613.76 01:28:01 AM 8.97 0.02 8.95 0.13 734.24 01:29:01 AM 0.43 0.00 0.43 0.00 98.65 01:30:01 AM 0.28 0.00 0.28 0.00 40.94 01:31:01 AM 0.42 0.00 0.42 0.00 36.54 01:32:01 AM 20.88 0.25 20.63 34.39 1223.81 Average: 50.99 16.86 34.13 1597.11 6617.40 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 5547656 7059756 2334784 29.62 2688 1706324 701780 7.86 161064 1896900 92100 01:24:01 AM 5241348 7022828 2641092 33.51 2688 1962088 712148 7.97 195156 2114980 87696 01:25:01 AM 5250044 7061616 2632396 33.40 2688 1989048 648884 7.27 203468 2084120 24 01:26:01 AM 5182796 7044388 2699644 34.25 2688 2037240 686308 7.68 229052 2120008 40212 01:27:01 AM 5063792 7070828 2818648 35.76 2688 2176380 622808 6.97 236712 2206704 14336 01:28:01 AM 5022648 7031216 2859792 36.28 2688 2178192 690108 7.73 236772 2248248 132 01:29:01 AM 5016060 7027284 2866380 36.36 2688 2180864 746168 8.35 236784 2254552 32 01:30:01 AM 5011180 7023508 2871260 36.43 2688 2181988 768276 8.60 236788 2259124 80 01:31:01 AM 5008820 7022288 2873620 36.46 2688 2183112 768276 8.60 236796 2261888 284 01:32:01 AM 5153068 7014632 2729372 34.63 2688 2037216 685124 7.67 256412 2124656 26096 Average: 5149741 7037834 2732699 34.67 2688 2063245 702988 7.87 222900 2157118 26099 01:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 269.49 164.03 1196.46 51.24 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 67.59 55.51 751.68 7.10 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 21.10 16.95 165.85 4.98 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 19.23 18.06 45.29 5.21 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 222.63 157.98 313.59 45.34 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 102.27 94.37 23.48 9.59 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 175.74 171.05 34.54 17.49 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 42.20 36.67 9.71 6.33 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 42.24 37.69 9.89 6.95 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 75.29 50.99 96.05 42.87 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 103.78 80.33 264.67 19.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/21/2024 _x86_64_ (2 CPU) 01:21:50 LINUX RESTART (2 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 34.39 0.04 10.48 21.26 0.10 33.73 01:23:01 AM 0 43.01 0.05 10.74 18.78 0.10 27.32 01:23:01 AM 1 25.75 0.03 10.21 23.75 0.10 40.15 01:24:01 AM all 36.68 0.00 5.08 5.67 0.13 52.43 01:24:01 AM 0 36.70 0.00 5.25 7.10 0.10 50.85 01:24:01 AM 1 36.66 0.00 4.92 4.25 0.17 54.01 01:25:01 AM all 21.72 0.00 3.16 3.76 0.08 71.28 01:25:01 AM 0 27.07 0.00 3.36 3.86 0.08 65.64 01:25:01 AM 1 16.37 0.00 2.97 3.67 0.07 76.92 01:26:01 AM all 18.30 0.00 2.29 1.19 0.06 78.15 01:26:01 AM 0 19.98 0.00 1.90 0.78 0.05 77.28 01:26:01 AM 1 16.63 0.00 2.67 1.60 0.07 79.03 01:27:01 AM all 25.38 0.00 3.76 3.12 0.08 67.66 01:27:01 AM 0 21.33 0.00 3.35 3.26 0.08 71.97 01:27:01 AM 1 29.42 0.00 4.17 2.98 0.08 63.35 01:28:01 AM all 9.79 0.00 0.60 0.21 0.08 89.33 01:28:01 AM 0 9.35 0.00 0.67 0.27 0.08 89.62 01:28:01 AM 1 10.22 0.00 0.52 0.15 0.07 89.04 01:29:01 AM all 15.36 0.00 0.75 0.03 0.08 83.78 01:29:01 AM 0 13.80 0.00 0.76 0.05 0.08 85.31 01:29:01 AM 1 16.91 0.00 0.74 0.00 0.08 82.26 01:30:01 AM all 10.04 0.00 0.32 0.02 0.06 89.57 01:30:01 AM 0 5.84 0.00 0.37 0.00 0.05 93.74 01:30:01 AM 1 14.22 0.00 0.27 0.03 0.07 85.41 01:31:01 AM all 11.08 0.00 0.33 0.02 0.07 88.51 01:31:01 AM 0 8.02 0.00 0.33 0.00 0.08 91.56 01:31:01 AM 1 14.14 0.00 0.32 0.03 0.05 85.46 01:32:01 AM all 21.16 0.00 2.04 0.36 0.08 76.37 01:32:01 AM 0 10.84 0.00 1.72 0.05 0.07 87.32 01:32:01 AM 1 31.48 0.00 2.35 0.67 0.08 65.41 Average: all 20.40 0.00 2.88 3.56 0.08 73.08 Average: 0 19.60 0.01 2.85 3.41 0.08 74.06 Average: 1 21.19 0.00 2.91 3.70 0.08 72.10