---> uname -a: Linux prd-centos8-robot-2c-8g-8778.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 595 4950 19 2151 6803 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:87:7b:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.31/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85775sec preferred_lft 85775sec inet6 fe80::f816:3eff:fe87:7b1a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/17/2023 _x86_64_ (2 CPU) 07:10:24 LINUX RESTART (2 CPU) 07:11:01 AM tps rtps wtps bread/s bwrtn/s 07:12:01 AM 89.49 22.94 66.54 4929.02 5663.36 07:13:01 AM 97.65 0.63 97.02 28.00 9892.12 07:14:01 AM 31.94 0.87 31.07 125.69 3410.51 07:15:01 AM 33.19 0.17 33.03 5.87 2260.69 07:16:01 AM 43.52 0.03 43.49 3.47 6259.31 07:17:01 AM 2.08 0.05 2.03 2.67 55.26 07:18:01 AM 1.85 0.00 1.85 0.00 65.19 07:19:01 AM 0.12 0.00 0.12 0.00 2.13 07:20:01 AM 20.41 0.32 20.10 44.20 863.55 Average: 35.59 2.78 32.81 571.13 3163.99 07:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 AM 5376016 7072020 2506448 31.80 2688 1879168 688904 7.71 184760 2002580 132016 07:13:01 AM 5162340 7022668 2720124 34.51 2688 2036360 722848 8.09 194732 2173324 82888 07:14:01 AM 5190640 7055700 2691824 34.15 2688 2041384 700624 7.84 213688 2127256 24 07:15:01 AM 4932944 6984884 2949520 37.42 2688 2221632 737076 8.25 230736 2345888 139800 07:16:01 AM 4974600 7027196 2907864 36.89 2688 2221352 687432 7.70 232184 2294116 4 07:17:01 AM 4908700 6961596 2973764 37.73 2688 2221652 790312 8.85 232224 2359904 92 07:18:01 AM 4860052 6913000 3022412 38.34 2688 2221704 842124 9.43 232224 2407540 16 07:19:01 AM 4843256 6896460 3039208 38.56 2688 2221960 862680 9.66 232224 2424436 244 07:20:01 AM 5113656 7007292 2768808 35.13 2688 2068332 744768 8.34 423660 1991928 26248 Average: 5040245 6993424 2842219 36.06 2688 2125949 752974 8.43 241826 2236330 42370 07:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 297.53 190.42 1551.84 53.05 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 59.12 47.24 634.08 8.21 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 15.94 8.23 5.32 3.08 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 40.78 32.13 311.94 6.97 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 215.74 175.91 49.64 40.89 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 52.45 50.38 9.86 584.01 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 503.27 446.23 6531.64 140.38 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 347.61 320.68 5172.09 21.14 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 62.68 51.51 305.03 21.06 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 177.26 146.99 1619.29 97.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/17/2023 _x86_64_ (2 CPU) 07:10:24 LINUX RESTART (2 CPU) 07:11:01 AM CPU %user %nice %system %iowait %steal %idle 07:12:01 AM all 38.62 0.00 6.66 2.23 0.09 52.40 07:12:01 AM 0 39.89 0.00 6.88 2.39 0.10 50.74 07:12:01 AM 1 37.34 0.00 6.44 2.07 0.08 54.06 07:13:01 AM all 34.30 0.00 4.36 2.33 0.10 58.92 07:13:01 AM 0 24.78 0.00 3.52 2.35 0.10 69.25 07:13:01 AM 1 43.81 0.00 5.20 2.30 0.10 48.59 07:14:01 AM all 11.93 0.00 1.23 0.43 0.05 86.36 07:14:01 AM 0 8.87 0.00 1.12 0.13 0.05 89.82 07:14:01 AM 1 14.98 0.00 1.34 0.73 0.05 82.90 07:15:01 AM all 21.04 0.00 3.15 0.28 0.08 75.45 07:15:01 AM 0 15.75 0.00 2.62 0.30 0.07 81.27 07:15:01 AM 1 26.34 0.00 3.69 0.27 0.08 69.62 07:16:01 AM all 11.46 0.00 1.96 0.66 0.04 85.87 07:16:01 AM 0 6.79 0.00 1.77 0.45 0.05 90.93 07:16:01 AM 1 16.13 0.00 2.15 0.87 0.03 80.81 07:17:01 AM all 8.55 0.00 0.33 0.01 0.05 91.06 07:17:01 AM 0 8.10 0.00 0.30 0.02 0.05 91.53 07:17:01 AM 1 9.00 0.00 0.37 0.00 0.05 90.58 07:18:01 AM all 13.24 0.00 1.66 0.01 0.08 85.01 07:18:01 AM 0 2.55 0.00 0.50 0.00 0.05 96.90 07:18:01 AM 1 23.98 0.00 2.83 0.02 0.10 73.07 07:19:01 AM all 10.98 0.00 1.29 0.00 0.08 87.66 07:19:01 AM 0 8.32 0.00 1.02 0.00 0.07 90.59 07:19:01 AM 1 13.61 0.00 1.55 0.00 0.08 84.76 07:20:01 AM all 18.29 0.00 2.47 0.27 0.07 78.90 07:20:01 AM 0 10.97 0.00 2.31 0.25 0.07 86.40 07:20:01 AM 1 25.69 0.00 2.64 0.29 0.07 71.32 Average: all 18.73 0.00 2.57 0.69 0.07 77.93 Average: 0 14.02 0.00 2.23 0.66 0.07 83.02 Average: 1 23.45 0.00 2.91 0.73 0.07 72.84