---> uname -a: Linux prd-centos8-robot-2c-8g-4174.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 566 5008 19 2122 6835 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:76:47:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.70/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:fe76:47e2/64 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) 04/03/2024 _x86_64_ (2 CPU) 01:22:54 LINUX RESTART (2 CPU) 01:24:01 AM tps rtps wtps bread/s bwrtn/s 01:25:01 AM 85.47 9.93 75.54 1732.36 5886.74 01:26:01 AM 74.65 0.78 73.87 53.06 8998.67 01:27:01 AM 17.81 0.82 16.99 123.43 1515.84 01:28:01 AM 28.77 0.17 28.61 9.46 1697.45 01:29:01 AM 36.38 0.03 36.34 3.47 6614.56 01:30:01 AM 3.33 0.02 3.32 0.13 136.72 01:31:01 AM 1.72 0.02 1.70 0.93 101.07 01:32:01 AM 9.13 0.23 8.90 34.13 343.09 01:33:01 AM 21.23 0.50 20.73 63.71 1110.11 Average: 30.94 1.39 29.55 224.53 2933.62 01:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:25:01 AM 5318024 7060996 2564408 32.53 2688 1925208 671276 7.52 211604 2033156 164952 01:26:01 AM 5197928 7025340 2684504 34.06 2688 2004740 690804 7.73 221672 2118420 36444 01:27:01 AM 5262652 7095080 2619780 33.24 2688 2009712 637132 7.13 240628 2035672 4 01:28:01 AM 4988796 7017836 2893636 36.71 2688 2198848 678704 7.60 260884 2267416 170092 01:29:01 AM 5039804 7070340 2842628 36.06 2688 2200428 624164 6.99 262596 2208988 32 01:30:01 AM 4995320 7028276 2887112 36.63 2688 2202848 687980 7.70 262772 2252844 1120 01:31:01 AM 4948240 6981408 2934192 37.22 2688 2203044 753000 8.43 262772 2298876 4 01:32:01 AM 5138676 7006928 2743756 34.81 2688 2043568 700280 7.84 256628 2135980 7932 01:33:01 AM 5173828 7041140 2708604 34.36 2688 2042788 662292 7.42 441636 1918964 200 Average: 5118141 7036372 2764291 35.07 2688 2092354 678404 7.60 269021 2141146 42309 01:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 80.47 67.89 905.14 8.17 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 34.36 25.93 281.72 5.67 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 16.13 12.90 5.64 4.17 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 38.15 33.37 294.67 7.60 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 545.26 480.45 117.87 105.16 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 37.19 23.86 20.24 3.62 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 239.00 219.47 3836.23 14.35 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 248.16 215.25 2741.16 36.95 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 16.84 16.29 13.76 7.50 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 139.50 121.71 912.98 21.46 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) 04/03/2024 _x86_64_ (2 CPU) 01:22:54 LINUX RESTART (2 CPU) 01:24:01 AM CPU %user %nice %system %iowait %steal %idle 01:25:01 AM all 38.47 0.00 5.33 2.68 0.11 53.41 01:25:01 AM 0 22.37 0.00 3.92 2.39 0.10 71.23 01:25:01 AM 1 54.62 0.00 6.74 2.98 0.12 35.54 01:26:01 AM all 26.48 0.00 3.13 3.66 0.09 66.64 01:26:01 AM 0 15.95 0.00 2.87 4.31 0.10 76.77 01:26:01 AM 1 37.00 0.00 3.39 3.00 0.08 56.53 01:27:01 AM all 12.74 0.00 1.62 0.83 0.06 84.76 01:27:01 AM 0 7.81 0.00 1.52 1.20 0.05 89.42 01:27:01 AM 1 17.66 0.00 1.72 0.45 0.07 80.10 01:28:01 AM all 23.81 0.00 3.76 0.92 0.08 71.43 01:28:01 AM 0 15.35 0.00 3.42 0.88 0.08 80.26 01:28:01 AM 1 32.27 0.00 4.09 0.95 0.08 62.60 01:29:01 AM all 10.22 0.00 2.51 1.88 0.07 85.33 01:29:01 AM 0 9.50 0.00 2.73 2.09 0.07 85.60 01:29:01 AM 1 10.93 0.00 2.28 1.66 0.07 85.05 01:30:01 AM all 5.15 0.00 1.52 0.08 0.03 93.22 01:30:01 AM 0 0.95 0.00 0.27 0.02 0.02 98.75 01:30:01 AM 1 9.36 0.00 2.78 0.13 0.05 87.68 01:31:01 AM all 7.98 0.00 1.08 0.01 0.08 90.85 01:31:01 AM 0 5.02 0.00 0.76 0.02 0.08 94.13 01:31:01 AM 1 10.95 0.00 1.40 0.00 0.08 87.57 01:32:01 AM all 11.77 0.00 2.22 0.13 0.09 85.79 01:32:01 AM 0 13.55 0.00 2.35 0.13 0.10 83.87 01:32:01 AM 1 9.99 0.00 2.10 0.12 0.08 87.71 01:33:01 AM all 29.30 0.00 2.72 1.03 0.08 66.87 01:33:01 AM 0 15.76 0.00 2.15 0.85 0.08 81.15 01:33:01 AM 1 42.90 0.00 3.29 1.21 0.08 52.52 Average: all 18.45 0.00 2.66 1.25 0.08 77.57 Average: 0 11.81 0.00 2.22 1.32 0.08 84.57 Average: 1 25.10 0.00 3.09 1.17 0.08 70.57