---> uname -a: Linux prd-centos8-robot-2c-8g-2619.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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 575 5002 19 2119 6825 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:8e:48:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.40/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fe8e:48e3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/04/2024 _x86_64_ (2 CPU) 02:01:56 LINUX RESTART (2 CPU) 02:03:01 AM tps rtps wtps bread/s bwrtn/s 02:04:01 AM 52.43 6.26 46.17 926.36 4688.64 02:05:01 AM 56.25 6.56 49.68 1268.51 5146.18 02:06:01 AM 80.66 0.62 80.04 27.46 7296.40 02:07:01 AM 23.03 0.82 22.21 124.65 1960.02 02:08:01 AM 40.49 0.17 40.32 5.86 2655.38 02:09:01 AM 42.04 2.55 39.49 441.93 6039.81 02:10:01 AM 23.43 0.27 23.16 34.52 888.32 02:11:01 AM 36.07 0.45 35.62 48.38 1712.26 Average: 44.30 2.21 42.09 359.71 3798.37 02:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:04:01 AM 5505232 7051324 2377224 30.16 2688 1738560 756548 8.47 162460 1930080 38904 02:05:01 AM 5324436 7078664 2558020 32.45 2688 1937084 680024 7.61 186376 2053740 122180 02:06:01 AM 5228944 7044604 2653512 33.66 2688 1992904 701228 7.85 194692 2114740 47344 02:07:01 AM 5258504 7079176 2623952 33.29 2688 1997908 666668 7.46 215188 2064552 4 02:08:01 AM 4954120 6979520 2928336 37.15 2688 2194716 734452 8.22 233680 2322300 150568 02:09:01 AM 4995752 7019488 2886704 36.62 2688 2193300 720348 8.07 240840 2272172 176 02:10:01 AM 5137788 6999664 2744668 34.82 2688 2037316 741132 8.30 253200 2143624 29588 02:11:01 AM 5135320 7003420 2747136 34.85 2688 2043276 733880 8.22 431568 1967796 29488 Average: 5192512 7031982 2689944 34.13 2688 2016883 716785 8.03 239750 2108626 52282 02:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 107.95 84.04 724.76 19.73 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 48.20 41.72 601.51 4.77 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 27.04 21.04 165.85 5.43 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 14.51 10.65 5.33 3.58 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 36.87 33.56 312.03 7.27 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 199.90 177.59 50.54 40.52 0.00 0.00 0.00 0.00 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 71.69 55.38 73.53 25.55 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 16.73 16.01 13.00 7.75 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 65.36 55.00 243.33 14.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/04/2024 _x86_64_ (2 CPU) 02:01:56 LINUX RESTART (2 CPU) 02:03:01 AM CPU %user %nice %system %iowait %steal %idle 02:04:01 AM all 17.17 0.00 2.84 19.24 0.09 60.66 02:04:01 AM 0 19.76 0.00 3.07 18.88 0.10 58.19 02:04:01 AM 1 14.58 0.00 2.61 19.61 0.08 63.13 02:05:01 AM all 22.03 0.00 3.68 10.86 0.12 63.30 02:05:01 AM 0 30.87 0.00 4.28 12.72 0.15 51.98 02:05:01 AM 1 13.19 0.00 3.08 9.01 0.10 74.61 02:06:01 AM all 29.72 0.00 3.80 6.96 0.09 59.43 02:06:01 AM 0 26.55 0.00 3.37 8.04 0.10 61.95 02:06:01 AM 1 32.89 0.00 4.22 5.89 0.08 56.91 02:07:01 AM all 11.74 0.00 1.29 3.11 0.08 83.78 02:07:01 AM 0 8.57 0.00 1.20 3.39 0.08 86.76 02:07:01 AM 1 14.91 0.00 1.38 2.84 0.07 80.80 02:08:01 AM all 24.17 0.00 3.37 5.90 0.09 66.47 02:08:01 AM 0 29.43 0.00 4.14 7.88 0.08 58.46 02:08:01 AM 1 18.91 0.00 2.60 3.92 0.10 74.47 02:09:01 AM all 9.51 0.00 1.86 5.26 0.06 83.32 02:09:01 AM 0 8.07 0.00 1.79 4.69 0.07 85.38 02:09:01 AM 1 10.94 0.00 1.92 5.84 0.05 81.25 02:10:01 AM all 17.07 0.00 2.08 2.57 0.08 78.21 02:10:01 AM 0 20.93 0.00 2.40 3.27 0.07 73.33 02:10:01 AM 1 13.20 0.00 1.75 1.87 0.08 83.10 02:11:01 AM all 27.88 0.00 2.85 4.05 0.08 65.13 02:11:01 AM 0 49.55 0.00 3.54 6.31 0.08 40.52 02:11:01 AM 1 6.31 0.00 2.17 1.80 0.08 89.63 Average: all 19.91 0.00 2.72 7.25 0.09 70.03 Average: 0 24.21 0.00 2.98 8.15 0.09 64.58 Average: 1 15.62 0.00 2.47 6.35 0.08 75.48