---> uname -a: Linux prd-centos8-robot-2c-8g-8081.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 606 4972 19 2118 6795 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:f8:12:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.166/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fef8:12ff/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) 11/17/2024 _x86_64_ (2 CPU) 02:08:37 LINUX RESTART (2 CPU) 02:09:02 AM tps rtps wtps bread/s bwrtn/s 02:10:01 AM 144.20 82.86 61.34 8327.70 39976.54 02:11:01 AM 116.29 6.78 109.51 1247.38 10269.28 02:12:01 AM 35.89 1.02 34.87 113.16 3884.02 02:13:01 AM 21.78 0.03 21.74 0.53 2401.55 02:14:01 AM 18.63 0.00 18.63 0.00 1956.39 02:15:01 AM 26.61 0.03 26.58 3.47 4430.93 02:16:01 AM 8.18 0.08 8.10 31.99 682.29 02:17:01 AM 5.40 0.33 5.07 37.86 206.87 02:18:01 AM 25.34 0.52 24.82 63.83 1172.85 Average: 44.52 10.05 34.47 1078.53 7160.16 02:09:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:01 AM 5481536 7030060 2400888 30.46 2688 1739772 731856 8.19 188536 1923360 106152 02:11:01 AM 5087916 6944444 2794508 35.45 2688 2034344 769300 8.61 213652 2235712 117092 02:12:01 AM 5229804 7063112 2652620 33.65 2688 2010580 661488 7.41 240092 2066296 20 02:13:01 AM 5075672 6988688 2806752 35.61 2688 2087756 735904 8.24 255052 2196236 22296 02:14:01 AM 4946300 6958332 2936124 37.25 2688 2183272 764396 8.56 271664 2295608 66280 02:15:01 AM 5009616 7042536 2872808 36.45 2688 2202552 664848 7.44 257336 2242920 16556 02:16:01 AM 4968624 7002788 2913800 36.97 2688 2203800 716724 8.03 257460 2281896 292 02:17:01 AM 5127424 6993388 2755000 34.95 2688 2039160 694624 7.78 251908 2143980 4824 02:18:01 AM 5140716 7004588 2741708 34.78 2688 2039344 690772 7.73 448804 1941788 1536 Average: 5118623 7003104 2763801 35.06 2688 2060064 714435 8.00 264945 2147533 37228 02:09:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 272.34 163.07 1286.48 58.23 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 89.59 71.96 940.76 10.34 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 14.95 10.06 7.03 3.74 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 30.69 24.36 277.55 4.36 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 4.40 4.27 14.93 0.98 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 191.37 143.94 46.35 40.76 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 17.93 10.25 4.51 1.28 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 199.78 156.72 1575.31 27.23 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 21.52 18.01 16.36 8.17 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 93.29 66.78 461.74 17.16 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) 11/17/2024 _x86_64_ (2 CPU) 02:08:37 LINUX RESTART (2 CPU) 02:09:02 AM CPU %user %nice %system %iowait %steal %idle 02:10:01 AM all 36.12 0.04 8.84 21.39 0.11 33.49 02:10:01 AM 0 28.64 0.05 8.85 20.81 0.10 41.55 02:10:01 AM 1 43.61 0.03 8.83 21.98 0.12 25.43 02:11:01 AM all 33.21 0.00 5.38 4.92 0.11 56.38 02:11:01 AM 0 32.54 0.00 5.44 4.99 0.12 56.92 02:11:01 AM 1 33.86 0.00 5.33 4.86 0.10 55.85 02:12:01 AM all 13.87 0.00 1.88 1.02 0.06 83.18 02:12:01 AM 0 9.24 0.00 1.65 1.20 0.05 87.86 02:12:01 AM 1 18.50 0.00 2.10 0.83 0.07 78.50 02:13:01 AM all 10.34 0.00 1.78 26.48 0.09 61.32 02:13:01 AM 0 3.14 0.00 1.07 21.54 0.10 74.16 02:13:01 AM 1 17.55 0.00 2.49 31.42 0.08 48.46 02:14:01 AM all 5.65 0.00 0.90 15.27 0.05 78.14 02:14:01 AM 0 6.46 0.00 0.90 20.39 0.05 72.20 02:14:01 AM 1 4.83 0.00 0.90 10.15 0.05 84.06 02:15:01 AM all 12.38 0.00 2.36 13.72 0.06 71.48 02:15:01 AM 0 11.21 0.00 2.16 10.28 0.05 76.30 02:15:01 AM 1 13.55 0.00 2.57 17.16 0.07 66.65 02:16:01 AM all 1.36 0.00 0.25 0.17 0.03 98.20 02:16:01 AM 0 2.49 0.00 0.35 0.17 0.03 96.96 02:16:01 AM 1 0.23 0.00 0.15 0.17 0.02 99.43 02:17:01 AM all 8.43 0.00 1.60 0.05 0.06 89.85 02:17:01 AM 0 7.21 0.00 1.68 0.03 0.05 91.02 02:17:01 AM 1 9.66 0.00 1.53 0.07 0.07 88.68 02:18:01 AM all 25.98 0.00 2.65 2.62 0.08 68.67 02:18:01 AM 0 13.99 0.00 2.61 1.62 0.08 81.69 02:18:01 AM 1 37.96 0.00 2.69 3.61 0.08 55.65 Average: all 16.28 0.00 2.83 9.51 0.07 71.30 Average: 0 12.66 0.01 2.72 9.00 0.07 75.55 Average: 1 19.90 0.00 2.94 10.01 0.07 67.07