---> uname -a: Linux prd-centos8-robot-2c-8g-11768.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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 584 4965 19 2148 6815 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:b0:8b:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.136/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85754sec preferred_lft 85754sec inet6 fe80::f816:3eff:feb0:8b5c/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) 12/30/2023 _x86_64_ (2 CPU) 01:06:09 LINUX RESTART (2 CPU) 01:07:01 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 47.95 17.93 30.02 3676.91 7518.98 01:09:01 AM 110.13 6.55 103.58 1267.79 9841.44 01:10:01 AM 58.78 0.62 58.16 27.59 6451.38 01:11:01 AM 30.81 1.20 29.61 131.56 2422.88 01:12:01 AM 52.02 0.00 52.02 0.00 5780.87 01:13:01 AM 21.46 0.05 21.41 3.60 2485.96 01:14:01 AM 5.21 0.00 5.21 0.00 211.06 01:15:01 AM 0.18 0.00 0.18 0.00 2.97 01:16:01 AM 13.78 0.25 13.53 34.39 677.74 Average: 37.81 2.95 34.86 571.30 3932.42 01:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 5495260 7039552 2387204 30.28 2688 1736672 734340 8.22 163788 1939104 91860 01:09:01 AM 5250392 7035868 2632072 33.39 2688 1967300 699724 7.83 189212 2112336 62772 01:10:01 AM 5177356 7034452 2705108 34.32 2688 2033060 684220 7.66 194464 2160384 46928 01:11:01 AM 5127876 7024024 2754588 34.95 2688 2070768 709808 7.95 223352 2175616 31232 01:12:01 AM 4939920 6989332 2942544 37.33 2688 2217732 703984 7.88 226832 2334032 43408 01:13:01 AM 4930780 6980080 2951684 37.45 2688 2218108 749900 8.40 232404 2340780 248 01:14:01 AM 4757764 6807108 3124700 39.64 2688 2218152 929960 10.41 232404 2513164 4 01:15:01 AM 4806520 6856120 3075944 39.02 2688 2218408 886560 9.93 232432 2464224 220 01:16:01 AM 5095208 6986140 2787256 35.36 2688 2064508 720900 8.07 244760 2185240 26084 Average: 5064564 6972520 2817900 35.75 2688 2082745 757711 8.48 215516 2247209 33640 01:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 280.21 166.71 1264.66 53.19 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 57.16 43.41 768.94 5.06 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 28.67 20.21 159.58 4.91 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 19.34 13.73 23.64 4.43 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 33.28 30.56 298.19 7.39 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 225.42 199.13 46.42 516.40 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 426.22 390.77 5834.71 239.72 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 329.78 310.70 5142.51 20.27 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 84.21 68.51 623.47 19.42 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 164.93 138.20 1573.59 96.77 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) 12/30/2023 _x86_64_ (2 CPU) 01:06:09 LINUX RESTART (2 CPU) 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 26.36 0.00 4.52 14.02 0.09 55.01 01:08:01 AM 0 25.46 0.00 3.62 13.50 0.08 57.33 01:08:01 AM 1 27.27 0.00 5.41 14.54 0.10 52.69 01:09:01 AM all 27.06 0.00 4.52 10.32 0.10 57.99 01:09:01 AM 0 19.30 0.00 3.85 10.38 0.10 66.37 01:09:01 AM 1 34.85 0.00 5.19 10.27 0.10 49.59 01:10:01 AM all 24.90 0.00 3.28 3.43 0.12 68.27 01:10:01 AM 0 24.06 0.00 2.73 1.81 0.12 71.28 01:10:01 AM 1 25.75 0.00 3.83 5.05 0.12 65.25 01:11:01 AM all 19.70 0.00 2.42 3.20 0.09 74.59 01:11:01 AM 0 11.49 0.00 2.09 2.30 0.08 84.03 01:11:01 AM 1 28.00 0.00 2.75 4.12 0.10 65.03 01:12:01 AM all 22.78 0.00 3.23 10.01 0.12 63.87 01:12:01 AM 0 15.76 0.00 2.63 8.58 0.12 72.91 01:12:01 AM 1 29.87 0.00 3.83 11.45 0.12 54.73 01:13:01 AM all 11.27 0.00 0.91 2.98 0.07 84.77 01:13:01 AM 0 11.32 0.00 0.83 3.20 0.07 84.58 01:13:01 AM 1 11.23 0.00 0.99 2.76 0.07 84.96 01:14:01 AM all 12.90 0.00 1.62 0.10 0.09 85.29 01:14:01 AM 0 9.93 0.00 1.16 0.20 0.08 88.62 01:14:01 AM 1 15.88 0.00 2.07 0.00 0.10 81.95 01:15:01 AM all 9.62 0.00 1.35 0.00 0.10 88.93 01:15:01 AM 0 0.89 0.00 0.28 0.00 0.08 98.74 01:15:01 AM 1 18.55 0.00 2.43 0.00 0.12 78.91 01:16:01 AM all 18.60 0.00 2.20 1.03 0.07 78.10 01:16:01 AM 0 8.96 0.00 1.48 0.49 0.07 89.00 01:16:01 AM 1 28.18 0.00 2.91 1.57 0.07 67.27 Average: all 19.26 0.00 2.67 5.01 0.09 72.96 Average: 0 14.13 0.00 2.08 4.49 0.09 79.21 Average: 1 24.41 0.00 3.27 5.53 0.10 66.69