---> uname -a: Linux prd-centos8-robot-2c-8g-1952.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: 2799.996 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 586 4998 19 2112 6814 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:b3:21:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.89/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85796sec preferred_lft 85796sec inet6 fe80::f816:3eff:feb3:2135/64 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) 02/02/2024 _x86_64_ (2 CPU) 01:04:25 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 82.43 18.62 63.81 5033.71 21369.64 01:07:01 AM 120.33 6.60 113.73 1269.71 8692.94 01:08:01 AM 44.39 0.85 43.54 85.45 4184.45 01:09:01 AM 2.57 0.55 2.02 65.46 33.66 01:10:01 AM 27.14 0.17 26.97 5.86 1548.20 01:11:01 AM 47.78 0.05 47.73 3.60 6902.97 01:12:01 AM 5.51 0.03 5.48 1.87 256.20 01:13:01 AM 4.38 0.23 4.15 33.86 228.80 01:14:01 AM 39.69 0.27 39.42 25.59 1984.91 Average: 41.58 3.04 38.54 725.20 5023.25 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5475984 7054284 2406472 30.53 2688 1770488 705300 7.90 164652 1959356 105356 01:07:01 AM 5176752 7005588 2705704 34.33 2688 2006468 710736 7.96 188936 2172776 106596 01:08:01 AM 5284820 7102284 2597636 32.95 2688 1994664 624208 6.99 214628 2038128 24 01:09:01 AM 5249348 7070056 2633108 33.40 2688 1997876 668944 7.49 215580 2072068 4 01:10:01 AM 4986736 6996264 2895720 36.74 2688 2180012 721776 8.08 232884 2296920 162148 01:11:01 AM 5000320 7011024 2882136 36.56 2688 2180380 706912 7.92 234344 2272072 456 01:12:01 AM 4994384 7006152 2888072 36.64 2688 2181448 706912 7.92 234540 2278248 40 01:13:01 AM 5167912 7029616 2714544 34.44 2688 2032872 681084 7.63 231552 2119140 8076 01:14:01 AM 5124824 6980588 2757632 34.98 2688 2031252 725776 8.13 429244 1978868 184 Average: 5162342 7028428 2720114 34.51 2688 2041718 694628 7.78 238484 2131953 42543 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 298.23 179.60 1528.48 52.58 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 54.25 44.67 508.91 16.39 0.00 0.00 0.00 0.00 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 10.78 7.62 6.20 3.29 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 7.95 4.23 1.31 0.94 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 33.54 29.49 311.61 6.87 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 177.93 132.78 41.59 27.47 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 21.48 21.14 5.40 3.88 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 48.98 40.88 74.16 29.35 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 15.24 15.01 12.28 7.12 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 74.28 52.83 276.72 16.43 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) 02/02/2024 _x86_64_ (2 CPU) 01:04:25 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 28.55 0.00 5.32 12.77 0.09 53.26 01:06:01 AM 0 25.40 0.00 4.24 12.11 0.08 58.15 01:06:01 AM 1 31.72 0.00 6.40 13.43 0.10 48.35 01:07:01 AM all 37.51 0.00 5.67 4.23 0.10 52.49 01:07:01 AM 0 28.63 0.00 5.22 4.76 0.10 61.29 01:07:01 AM 1 46.42 0.00 6.12 3.70 0.10 43.65 01:08:01 AM all 18.97 0.00 1.98 1.37 0.08 77.61 01:08:01 AM 0 16.02 0.00 1.75 0.60 0.07 81.56 01:08:01 AM 1 21.92 0.00 2.20 2.14 0.08 73.66 01:09:01 AM all 0.62 0.00 0.47 0.03 0.03 98.86 01:09:01 AM 0 0.55 0.00 0.48 0.03 0.03 98.90 01:09:01 AM 1 0.68 0.00 0.45 0.02 0.03 98.81 01:10:01 AM all 21.62 0.00 3.12 0.42 0.07 74.76 01:10:01 AM 0 16.18 0.00 2.80 0.27 0.07 80.69 01:10:01 AM 1 27.08 0.00 3.45 0.57 0.08 68.82 01:11:01 AM all 12.64 0.00 2.07 2.22 0.06 83.00 01:11:01 AM 0 5.05 0.00 1.54 1.50 0.05 91.86 01:11:01 AM 1 20.26 0.00 2.61 2.95 0.07 74.12 01:12:01 AM all 8.99 0.00 0.33 0.78 0.07 89.83 01:12:01 AM 0 7.60 0.00 0.30 0.05 0.07 91.98 01:12:01 AM 1 10.39 0.00 0.35 1.51 0.07 87.67 01:13:01 AM all 10.20 0.00 1.19 1.47 0.06 87.09 01:13:01 AM 0 5.56 0.00 1.18 0.02 0.05 93.19 01:13:01 AM 1 14.73 0.00 1.19 2.88 0.07 81.14 01:14:01 AM all 29.26 0.00 2.39 0.86 0.10 67.40 01:14:01 AM 0 18.44 0.00 1.92 0.62 0.08 78.94 01:14:01 AM 1 40.06 0.00 2.85 1.10 0.12 55.87 Average: all 18.73 0.00 2.51 2.68 0.07 76.02 Average: 0 13.74 0.00 2.16 2.22 0.07 81.80 Average: 1 23.70 0.00 2.85 3.13 0.08 70.23