---> uname -a: Linux prd-centos8-robot-2c-8g-9444.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: 2800.000 BogoMIPS: 5600.00 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 607 4942 19 2148 6794 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:9c:dd:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.41/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85791sec preferred_lft 85791sec inet6 fe80::f816:3eff:fe9c:ddc7/64 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) 04/20/2024 _x86_64_ (2 CPU) 05:40:29 LINUX RESTART (2 CPU) 05:41:01 AM tps rtps wtps bread/s bwrtn/s 05:42:01 AM 106.86 59.93 46.93 7077.37 32449.33 05:43:01 AM 109.97 6.68 103.28 1269.39 8532.16 05:44:02 AM 41.39 0.70 40.69 50.52 5099.55 05:45:01 AM 26.52 1.00 25.52 135.14 1458.91 05:46:01 AM 40.20 0.03 40.17 3.47 6752.48 05:47:01 AM 5.93 0.03 5.90 1.07 503.12 05:48:01 AM 0.42 0.00 0.42 0.00 7.97 05:49:01 AM 0.23 0.00 0.23 0.00 183.81 05:50:01 AM 14.86 0.30 14.56 43.85 1165.78 Average: 38.51 7.64 30.87 954.97 6248.28 05:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 AM 5473764 7016932 2408672 30.56 2688 1735352 762124 8.53 188564 1937992 88616 05:43:01 AM 5200548 7009868 2681888 34.02 2688 1986612 722464 8.09 212232 2128448 103428 05:44:02 AM 5160384 7005008 2722052 34.53 2688 2021928 728180 8.15 232960 2146096 15816 05:45:01 AM 4903052 6981056 2979384 37.80 2688 2247564 758788 8.50 292144 2320220 217220 05:46:01 AM 4984516 7018256 2897920 36.76 2688 2203328 723640 8.10 263704 2261532 300 05:47:01 AM 4965500 7007392 2916936 37.01 2688 2211472 740000 8.29 263704 2281312 4 05:48:01 AM 4950948 6992876 2931488 37.19 2688 2211508 757076 8.48 263704 2294852 4 05:49:01 AM 4949808 6997228 2932628 37.20 2688 2217008 740896 8.30 263764 2296256 32 05:50:01 AM 5060580 6953176 2821856 35.80 2688 2067192 744656 8.34 451632 2017136 13360 Average: 5072122 6997977 2810314 35.65 2688 2100218 741980 8.31 270268 2187094 48753 05:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 AM eth0 279.17 157.38 1277.64 58.65 0.00 0.00 0.00 0.00 05:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM eth0 46.18 40.16 501.65 7.17 0.00 0.00 0.00 0.00 05:44:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:02 AM eth0 33.62 20.66 267.90 4.09 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 37.16 29.99 298.61 6.36 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 203.20 156.03 48.14 34.42 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 210.10 201.80 107.93 81.20 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 292.73 287.29 429.40 103.81 0.00 0.00 0.00 0.00 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 105.78 96.02 395.82 24.38 0.00 0.00 0.00 0.00 05:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM eth0 60.18 43.27 98.93 45.05 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 141.09 114.89 380.82 40.63 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) 04/20/2024 _x86_64_ (2 CPU) 05:40:29 LINUX RESTART (2 CPU) 05:41:01 AM CPU %user %nice %system %iowait %steal %idle 05:42:01 AM all 34.53 0.03 6.24 7.05 0.13 52.01 05:42:01 AM 0 28.62 0.07 7.37 6.10 0.12 57.72 05:42:01 AM 1 40.45 0.00 5.09 8.01 0.15 46.30 05:43:01 AM all 39.71 0.00 5.69 4.05 0.13 50.43 05:43:01 AM 0 33.18 0.00 5.59 3.95 0.13 57.15 05:43:01 AM 1 46.26 0.00 5.78 4.15 0.12 43.70 05:44:02 AM all 16.45 0.00 1.77 1.78 0.08 79.94 05:44:02 AM 0 22.46 0.00 2.08 1.36 0.07 74.04 05:44:02 AM 1 10.45 0.00 1.45 2.19 0.08 85.82 05:45:01 AM all 25.13 0.00 3.36 0.78 0.09 70.65 05:45:01 AM 0 16.58 0.00 2.93 0.51 0.08 79.89 05:45:01 AM 1 33.78 0.00 3.79 1.04 0.09 61.31 05:46:01 AM all 16.31 0.00 2.80 1.68 0.08 79.14 05:46:01 AM 0 14.32 0.00 2.81 1.87 0.07 80.93 05:46:01 AM 1 18.31 0.00 2.79 1.48 0.08 77.33 05:47:01 AM all 25.20 0.00 1.82 0.06 0.12 72.81 05:47:01 AM 0 21.63 0.00 0.59 0.12 0.12 77.55 05:47:01 AM 1 28.77 0.00 3.06 0.00 0.12 68.05 05:48:01 AM all 27.23 0.00 0.61 0.00 0.10 72.06 05:48:01 AM 0 22.76 0.00 0.45 0.00 0.10 76.69 05:48:01 AM 1 31.69 0.00 0.77 0.00 0.10 67.44 05:49:01 AM all 10.22 0.00 0.31 0.04 0.08 89.35 05:49:01 AM 0 1.64 0.00 0.17 0.08 0.07 98.04 05:49:01 AM 1 18.92 0.00 0.46 0.00 0.08 80.54 05:50:01 AM all 24.13 0.00 2.73 0.33 0.08 72.74 05:50:01 AM 0 12.70 0.00 2.60 0.13 0.07 84.49 05:50:01 AM 1 35.54 0.00 2.85 0.52 0.08 61.01 Average: all 24.33 0.00 2.81 1.75 0.10 71.01 Average: 0 19.32 0.01 2.73 1.57 0.09 76.28 Average: 1 29.36 0.00 2.89 1.93 0.10 65.72