---> uname -a: Linux prd-centos8-robot-2c-8g-11076.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 4956 19 2158 6817 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:87:1c:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.170/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe87:1cf9/64 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) 12/27/2023 _x86_64_ (2 CPU) 07:10:52 LINUX RESTART (2 CPU) 07:11:01 AM tps rtps wtps bread/s bwrtn/s 07:12:01 AM 245.10 182.99 62.11 14170.09 38989.22 07:13:01 AM 113.78 6.65 107.13 1269.71 9055.30 07:14:01 AM 59.67 0.62 59.06 27.60 6906.87 07:15:01 AM 33.86 1.03 32.82 131.56 1733.46 07:16:01 AM 53.28 0.05 53.23 3.60 7112.25 07:17:01 AM 3.70 0.03 3.67 1.87 163.26 07:18:01 AM 14.18 0.23 13.95 33.86 605.48 07:19:01 AM 39.84 0.47 39.38 48.93 1969.92 Average: 70.43 24.01 46.42 1961.02 8317.29 07:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 AM 5540844 7057388 2341628 29.71 2688 1710008 755316 8.46 160676 1901464 84584 07:13:01 AM 5137640 7012044 2744832 34.82 2688 2050916 758544 8.49 208316 2191924 180340 07:14:01 AM 5172796 7034068 2709676 34.38 2688 2037444 711808 7.97 202236 2156896 1084 07:15:01 AM 4958484 7007284 2923988 37.09 2688 2218340 712468 7.98 230356 2323364 158624 07:16:01 AM 4951740 7005012 2930732 37.18 2688 2222000 737544 8.26 232280 2318328 620 07:17:01 AM 4947648 7002776 2934824 37.23 2688 2223880 737544 8.26 232408 2322644 964 07:18:01 AM 5084332 6986432 2798140 35.50 2688 2075660 736796 8.25 243032 2197072 34916 07:19:01 AM 5075956 6983044 2806516 35.60 2688 2081440 751952 8.42 425448 2027980 29408 Average: 5108680 7011006 2773792 35.19 2688 2077461 737746 8.26 241844 2179959 61318 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 257.91 149.37 1154.67 50.88 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 75.86 56.28 945.91 7.51 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 20.25 16.83 150.16 5.56 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 45.17 33.12 285.98 7.43 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 169.01 149.10 69.67 36.16 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 22.79 23.23 6.54 9.04 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 54.62 42.98 76.68 25.53 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 19.91 16.98 14.30 8.25 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 83.19 60.99 338.00 18.80 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) 12/27/2023 _x86_64_ (2 CPU) 07:10:52 LINUX RESTART (2 CPU) 07:11:01 AM CPU %user %nice %system %iowait %steal %idle 07:12:01 AM all 32.29 0.03 9.51 17.71 0.10 40.35 07:12:01 AM 0 21.85 0.03 9.81 16.37 0.10 51.83 07:12:01 AM 1 42.74 0.03 9.22 19.06 0.10 28.85 07:13:01 AM all 36.41 0.00 5.64 2.92 0.11 54.92 07:13:01 AM 0 30.24 0.00 5.01 4.02 0.10 60.63 07:13:01 AM 1 42.60 0.00 6.26 1.82 0.12 49.20 07:14:01 AM all 20.93 0.00 2.72 1.86 0.08 74.41 07:14:01 AM 0 15.63 0.00 2.54 1.14 0.08 80.60 07:14:01 AM 1 26.21 0.00 2.89 2.59 0.08 68.24 07:15:01 AM all 27.20 0.00 3.41 0.82 0.11 68.46 07:15:01 AM 0 19.67 0.00 3.10 0.39 0.12 76.73 07:15:01 AM 1 34.67 0.00 3.72 1.25 0.10 60.25 07:16:01 AM all 15.55 0.00 2.22 2.95 0.09 79.18 07:16:01 AM 0 5.79 0.00 1.96 3.43 0.08 88.73 07:16:01 AM 1 25.36 0.00 2.49 2.47 0.10 69.58 07:17:01 AM all 9.96 0.00 0.23 0.04 0.10 89.66 07:17:01 AM 0 6.29 0.00 0.20 0.02 0.10 93.39 07:17:01 AM 1 13.64 0.00 0.27 0.07 0.10 85.92 07:18:01 AM all 21.91 0.00 1.98 0.20 0.08 75.83 07:18:01 AM 0 16.46 0.00 1.64 0.22 0.08 81.60 07:18:01 AM 1 27.37 0.00 2.31 0.18 0.08 70.05 07:19:01 AM all 28.75 0.00 2.85 0.82 0.08 67.50 07:19:01 AM 0 26.24 0.00 3.01 0.65 0.10 70.00 07:19:01 AM 1 31.26 0.00 2.69 0.98 0.07 65.00 Average: all 24.13 0.00 3.57 3.41 0.10 68.80 Average: 0 17.78 0.00 3.41 3.27 0.10 75.44 Average: 1 30.48 0.00 3.73 3.54 0.09 62.15