---> uname -a: Linux prd-centos8-robot-2c-8g-39512.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 584 4987 19 2125 6816 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:e2:2b:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85804sec preferred_lft 85804sec inet6 fe80::f816:3eff:fee2:2bc1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/06/2024 _x86_64_ (2 CPU) 04:31:36 LINUX RESTART (2 CPU) 04:32:01 AM tps rtps wtps bread/s bwrtn/s 04:33:01 AM 145.87 95.38 50.48 12297.10 37800.82 04:34:01 AM 84.82 6.90 77.92 1256.46 6257.04 04:35:01 AM 73.88 0.70 73.18 50.78 9381.81 04:36:01 AM 10.05 0.42 9.63 64.79 267.72 04:37:01 AM 49.88 0.03 49.85 3.47 4166.69 04:38:01 AM 18.00 0.00 18.00 0.00 4287.54 04:39:01 AM 3.03 0.10 2.93 32.12 131.62 04:40:01 AM 1.97 0.03 1.93 1.87 140.04 04:41:01 AM 16.86 0.43 16.43 47.98 850.10 Average: 44.93 11.56 33.37 1528.35 7031.68 04:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 AM 5622208 7103768 2260224 28.67 2688 1675256 664648 7.44 177392 1804136 77848 04:34:01 AM 5205756 7006560 2676676 33.96 2688 1979336 736476 8.25 218540 2124448 224344 04:35:01 AM 5211124 7041896 2671308 33.89 2688 2007856 670368 7.51 231112 2094724 1120 04:36:01 AM 5254160 7085788 2628272 33.34 2688 2008700 627920 7.03 240480 2042804 4 04:37:01 AM 5030496 7064508 2851936 36.18 2688 2202924 615264 6.89 258452 2221040 118660 04:38:01 AM 5029016 7062652 2853416 36.20 2688 2202928 615264 6.89 258448 2220492 4 04:39:01 AM 4986444 7022316 2895988 36.74 2688 2205172 683808 7.66 258720 2262488 60 04:40:01 AM 4966732 7005632 2915700 36.99 2688 2208316 698488 7.82 258860 2281628 592 04:41:01 AM 5205668 7073752 2676764 33.96 2688 2042724 628288 7.03 446844 1877336 13372 Average: 5167956 7051875 2714476 34.44 2688 2059246 660058 7.39 260983 2103233 48445 04:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 281.51 175.19 1007.33 58.28 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 73.27 61.06 798.17 7.34 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 46.25 33.59 384.99 6.33 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 8.48 7.23 3.38 2.54 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 258.45 192.09 341.22 47.41 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 1.98 1.33 0.42 0.35 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 36.49 24.59 9.67 4.12 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 24.88 20.36 6.22 4.78 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 58.31 40.24 89.78 28.63 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 87.74 61.74 293.46 17.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/06/2024 _x86_64_ (2 CPU) 04:31:36 LINUX RESTART (2 CPU) 04:32:01 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 30.12 0.05 9.18 28.96 0.10 31.59 04:33:01 AM 0 23.38 0.07 9.11 25.24 0.10 42.11 04:33:01 AM 1 36.73 0.03 9.25 32.60 0.10 21.29 04:34:01 AM all 29.77 0.00 4.83 6.15 0.10 59.14 04:34:01 AM 0 17.93 0.00 4.00 5.29 0.10 72.68 04:34:01 AM 1 41.63 0.00 5.67 7.02 0.10 45.59 04:35:01 AM all 15.84 0.00 2.73 7.50 0.08 73.85 04:35:01 AM 0 7.37 0.00 2.64 5.26 0.08 84.64 04:35:01 AM 1 24.30 0.00 2.82 9.74 0.08 63.06 04:36:01 AM all 7.87 0.00 0.64 3.35 0.05 88.09 04:36:01 AM 0 4.98 0.00 0.63 2.29 0.05 92.05 04:36:01 AM 1 10.77 0.00 0.65 4.41 0.05 84.13 04:37:01 AM all 27.59 0.00 4.65 6.28 0.11 61.38 04:37:01 AM 0 20.13 0.00 4.38 6.15 0.10 69.23 04:37:01 AM 1 35.05 0.00 4.92 6.40 0.12 53.52 04:38:01 AM all 0.29 0.00 0.26 1.90 0.03 97.53 04:38:01 AM 0 0.48 0.00 0.20 1.54 0.02 97.76 04:38:01 AM 1 0.10 0.00 0.32 2.25 0.03 97.29 04:39:01 AM all 8.26 0.00 0.80 0.04 0.07 90.83 04:39:01 AM 0 11.51 0.00 0.92 0.05 0.07 87.45 04:39:01 AM 1 5.01 0.00 0.69 0.03 0.07 94.21 04:40:01 AM all 12.49 0.00 0.80 0.03 0.06 86.61 04:40:01 AM 0 4.38 0.00 0.64 0.03 0.05 94.90 04:40:01 AM 1 20.62 0.00 0.97 0.03 0.07 78.30 04:41:01 AM all 21.59 0.00 2.88 2.07 0.08 73.39 04:41:01 AM 0 9.49 0.00 2.21 0.74 0.07 87.50 04:41:01 AM 1 33.69 0.00 3.55 3.41 0.08 59.27 Average: all 17.07 0.01 2.96 6.21 0.07 73.68 Average: 0 11.03 0.01 2.73 5.11 0.07 81.05 Average: 1 23.09 0.00 3.20 7.30 0.08 66.33