---> uname -a: Linux prd-centos8-robot-2c-8g-1538.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 565 5014 19 2117 6836 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:3f:f7:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.38/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85843sec preferred_lft 85843sec inet6 fe80::f816:3eff:fe3f:f760/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/25/2024 _x86_64_ (2 CPU) 01:06:36 LINUX RESTART (2 CPU) 01:07:01 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 123.64 53.55 70.09 8715.09 36677.42 01:09:01 AM 94.24 3.35 90.89 55.05 8873.88 01:10:01 AM 36.89 0.67 36.22 49.45 3930.66 01:11:01 AM 41.20 0.98 40.22 132.89 2455.36 01:12:01 AM 31.22 0.05 31.17 3.60 6175.47 01:13:01 AM 4.00 0.00 4.00 0.00 144.94 01:14:01 AM 0.40 0.00 0.40 0.00 6.18 01:15:01 AM 11.56 0.25 11.31 35.06 404.03 Average: 42.90 7.36 35.54 1123.94 7333.79 01:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 5408376 7022004 2474060 31.39 2688 1804748 764436 8.56 217200 1968080 92452 01:09:01 AM 5138944 6986232 2743492 34.81 2688 2024520 726876 8.14 214360 2186576 105280 01:10:01 AM 5198736 7028260 2683700 34.05 2688 2006736 694224 7.77 231936 2108812 1076 01:11:01 AM 4984732 7024024 2897704 36.76 2688 2208656 677696 7.59 258476 2268036 169564 01:12:01 AM 4969972 7009508 2912464 36.95 2688 2209104 740432 8.29 263316 2275288 256 01:13:01 AM 4890084 6929660 2992352 37.96 2688 2209144 816024 9.14 263316 2354284 24 01:14:01 AM 4836228 6876096 3046208 38.65 2688 2209436 853680 9.56 263316 2408388 284 01:15:01 AM 5144972 7005620 2737464 34.73 2688 2036124 683956 7.66 282308 2103812 17172 Average: 5071506 6985176 2810930 35.66 2688 2088558 744666 8.34 249278 2209160 48264 01:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 303.78 186.87 1587.23 61.34 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 56.60 45.82 503.66 8.27 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 11.66 4.63 4.46 1.98 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 38.42 33.89 288.03 8.30 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 244.50 215.11 52.03 158.79 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 443.29 379.92 4712.90 598.98 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 434.04 378.91 5244.90 24.63 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 162.46 142.19 1669.91 26.22 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 211.84 173.41 1757.83 111.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/25/2024 _x86_64_ (2 CPU) 01:06:36 LINUX RESTART (2 CPU) 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 39.53 0.03 8.03 11.10 0.10 41.20 01:08:01 AM 0 32.91 0.02 7.35 11.25 0.10 48.37 01:08:01 AM 1 46.17 0.05 8.71 10.94 0.10 34.02 01:09:01 AM all 40.23 0.00 4.99 2.09 0.12 52.57 01:09:01 AM 0 26.36 0.00 4.01 2.30 0.13 67.20 01:09:01 AM 1 54.12 0.00 5.97 1.88 0.10 37.93 01:10:01 AM all 9.31 0.00 1.55 1.68 0.05 87.41 01:10:01 AM 0 10.10 0.00 1.54 0.88 0.05 87.43 01:10:01 AM 1 8.51 0.00 1.57 2.47 0.05 87.40 01:11:01 AM all 33.48 0.00 4.36 0.89 0.08 61.18 01:11:01 AM 0 27.34 0.00 3.63 0.93 0.08 68.02 01:11:01 AM 1 39.63 0.00 5.10 0.85 0.08 54.34 01:12:01 AM all 9.00 0.00 1.69 1.48 0.06 87.77 01:12:01 AM 0 7.68 0.00 1.76 1.04 0.05 89.48 01:12:01 AM 1 10.32 0.00 1.63 1.93 0.07 86.05 01:13:01 AM all 13.11 0.00 1.13 0.02 0.08 85.67 01:13:01 AM 0 8.07 0.00 0.74 0.02 0.07 91.10 01:13:01 AM 1 18.16 0.00 1.51 0.02 0.08 80.23 01:14:01 AM all 8.63 0.00 0.94 0.00 0.08 90.35 01:14:01 AM 0 15.46 0.00 1.55 0.00 0.09 82.90 01:14:01 AM 1 1.90 0.00 0.34 0.00 0.07 97.69 01:15:01 AM all 19.09 0.00 2.20 0.13 0.08 78.50 01:15:01 AM 0 9.53 0.00 1.54 0.10 0.07 88.76 01:15:01 AM 1 28.75 0.00 2.86 0.17 0.08 68.14 Average: all 21.59 0.00 3.12 2.18 0.08 73.04 Average: 0 17.20 0.00 2.77 2.07 0.08 77.88 Average: 1 25.98 0.01 3.46 2.28 0.08 68.19