---> uname -a: Linux prd-centos8-robot-2c-8g-7335.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 4968 19 2148 6820 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:1b:7d:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.236/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe1b:7d48/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/13/2024 _x86_64_ (2 CPU) 06:50:08 LINUX RESTART (2 CPU) 06:51:01 AM tps rtps wtps bread/s bwrtn/s 06:52:01 AM 79.76 43.60 36.15 5851.38 21230.22 06:53:01 AM 106.43 6.95 99.48 1309.52 9111.50 06:54:01 AM 50.15 0.78 49.37 53.27 5641.00 06:55:01 AM 23.06 0.98 22.08 132.89 1928.17 06:56:01 AM 52.72 0.03 52.69 3.47 7108.48 06:57:01 AM 11.81 0.25 11.56 34.26 834.39 06:58:01 AM 26.17 0.52 25.66 64.65 1774.66 Average: 50.02 7.60 42.41 1066.66 6806.92 06:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:52:01 AM 5542600 7043728 2339828 29.68 2688 1694624 743528 8.33 184912 1872120 85700 06:53:01 AM 5192272 6997616 2690156 34.13 2688 1984000 749488 8.39 220840 2130072 127060 06:54:01 AM 5220744 7048576 2661684 33.77 2688 2005220 681980 7.64 230644 2081560 17228 06:55:01 AM 5046124 6982772 2836304 35.98 2688 2110780 756744 8.47 261432 2215720 82304 06:56:01 AM 4998536 7029880 2883892 36.59 2688 2201428 692840 7.76 263524 2244372 220 06:57:01 AM 5037492 6949692 2844936 36.09 2688 2085768 751188 8.41 285208 2200116 38488 06:58:01 AM 5106148 7001832 2776280 35.22 2688 2071192 711324 7.96 453572 1969908 16028 Average: 5163417 7007728 2719011 34.49 2688 2021859 726727 8.14 271447 2101981 52433 06:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 AM eth0 287.34 166.51 1088.18 57.76 0.00 0.00 0.00 0.00 06:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 AM eth0 58.02 49.26 683.68 6.37 0.00 0.00 0.00 0.00 06:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 AM eth0 40.14 27.19 275.37 5.76 0.00 0.00 0.00 0.00 06:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 AM eth0 38.00 31.86 295.35 7.74 0.00 0.00 0.00 0.00 06:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 AM eth0 213.93 202.62 53.31 47.90 0.00 0.00 0.00 0.00 06:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 AM eth0 103.45 75.64 360.20 47.84 0.00 0.00 0.00 0.00 06:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 AM eth0 19.24 17.63 14.96 8.30 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 108.75 81.66 396.16 26.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/13/2024 _x86_64_ (2 CPU) 06:50:08 LINUX RESTART (2 CPU) 06:51:01 AM CPU %user %nice %system %iowait %steal %idle 06:52:01 AM all 19.18 0.03 4.79 39.43 0.09 36.47 06:52:01 AM 0 14.35 0.02 4.87 46.88 0.10 33.78 06:52:01 AM 1 24.04 0.05 4.71 31.94 0.08 39.17 06:53:01 AM all 37.55 0.00 5.42 4.27 0.10 52.66 06:53:01 AM 0 31.70 0.00 4.94 4.75 0.10 58.51 06:53:01 AM 1 43.39 0.00 5.90 3.79 0.10 46.82 06:54:01 AM all 19.42 0.00 2.63 4.29 0.09 73.58 06:54:01 AM 0 12.35 0.00 2.18 4.08 0.09 81.31 06:54:01 AM 1 26.51 0.00 3.09 4.49 0.09 65.83 06:55:01 AM all 23.93 0.00 2.72 1.55 0.09 71.71 06:55:01 AM 0 19.31 0.00 2.19 0.94 0.08 77.48 06:55:01 AM 1 28.55 0.00 3.26 2.16 0.10 65.93 06:56:01 AM all 20.07 0.00 3.21 2.22 0.09 74.42 06:56:01 AM 0 15.15 0.00 2.46 1.75 0.10 80.53 06:56:01 AM 1 25.00 0.00 3.96 2.68 0.08 68.28 06:57:01 AM all 17.42 0.00 1.57 0.19 0.08 80.75 06:57:01 AM 0 7.77 0.00 1.37 0.30 0.08 90.47 06:57:01 AM 1 27.25 0.00 1.78 0.07 0.07 70.83 06:58:01 AM all 32.52 0.00 3.57 0.53 0.08 63.29 06:58:01 AM 0 17.68 0.00 2.99 0.82 0.08 78.42 06:58:01 AM 1 47.34 0.00 4.16 0.25 0.08 48.17 Average: all 24.33 0.00 3.42 7.47 0.09 64.69 Average: 0 16.92 0.00 3.00 8.47 0.09 71.52 Average: 1 31.78 0.01 3.84 6.46 0.09 57.83