---> uname -a: Linux prd-centos8-robot-2c-8g-1068.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 UTC 2024 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 570 5004 19 2122 6830 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:04:a4:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85808sec preferred_lft 85808sec inet6 fe80::f816:3eff:fe04:a4f1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/23/2024 _x86_64_ (2 CPU) 04:20:12 LINUX RESTART (2 CPU) 04:21:01 AM tps rtps wtps bread/s bwrtn/s 04:22:01 AM 49.20 17.11 32.09 735.62 27009.41 04:23:01 AM 74.53 49.68 24.84 5738.62 10388.09 04:24:01 AM 81.27 6.98 74.29 1310.23 6840.39 04:25:01 AM 82.26 0.08 82.17 2.53 10212.91 04:26:01 AM 28.84 1.48 27.36 172.88 1850.85 04:27:01 AM 36.22 0.17 36.05 9.46 2357.05 04:28:01 AM 31.23 0.03 31.19 3.47 6102.23 04:29:01 AM 9.68 0.25 9.43 35.06 303.85 04:30:01 AM 25.76 0.50 25.26 63.71 1201.40 Average: 46.55 8.48 38.08 896.88 7363.06 04:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:22:01 AM 6152264 7366280 1730164 21.95 2688 1420916 367020 4.66 111380 1401132 273648 04:23:01 AM 5543364 7048176 2339064 29.67 2688 1698480 730660 8.18 184324 1874620 93260 04:24:01 AM 5328384 7071360 2554044 32.40 2688 1925368 668732 7.49 210912 2023128 171888 04:25:01 AM 5117260 6973792 2765168 35.08 2688 2034048 740912 8.30 214252 2204412 29188 04:26:01 AM 5256676 7093768 2625752 33.31 2688 2014368 638144 7.15 239988 2041856 20 04:27:01 AM 4950400 6993316 2932028 37.20 2688 2212492 709320 7.94 257808 2304796 169608 04:28:01 AM 4984712 7027812 2897716 36.76 2688 2213016 705496 7.90 261644 2262864 452 04:29:01 AM 5080260 6966480 2802168 35.55 2688 2059428 732012 8.20 269976 2175232 21688 04:30:01 AM 5153056 7022332 2729372 34.63 2688 2044832 688340 7.71 438684 1941864 16008 Average: 5285153 7062591 2597275 32.95 2688 1958105 664515 7.44 243219 2025545 86196 04:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 1.83 1.25 0.39 0.25 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 216.88 131.26 1148.63 55.12 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 52.38 45.55 617.55 5.15 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 34.97 27.14 318.50 5.96 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 19.59 9.88 11.78 3.51 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 34.64 30.31 285.58 7.06 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 201.47 173.00 65.03 39.76 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 199.67 172.57 2104.29 28.12 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 19.38 17.01 14.94 8.18 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 86.75 67.55 507.39 17.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/23/2024 _x86_64_ (2 CPU) 04:20:12 LINUX RESTART (2 CPU) 04:21:01 AM CPU %user %nice %system %iowait %steal %idle 04:22:01 AM all 9.67 0.02 1.89 82.92 0.07 5.43 04:22:01 AM 0 9.42 0.03 1.86 78.62 0.07 10.00 04:22:01 AM 1 9.93 0.00 1.92 87.17 0.07 0.91 04:23:01 AM all 20.53 0.03 4.78 36.45 0.10 38.12 04:23:01 AM 0 22.43 0.03 6.15 34.73 0.10 36.55 04:23:01 AM 1 18.62 0.02 3.41 38.16 0.10 39.69 04:24:01 AM all 29.15 0.00 4.40 7.95 0.20 58.29 04:24:01 AM 0 35.68 0.00 5.10 10.95 0.17 48.10 04:24:01 AM 1 22.67 0.00 3.70 4.97 0.23 68.42 04:25:01 AM all 24.80 0.00 2.84 9.57 0.08 62.70 04:25:01 AM 0 29.32 0.00 2.69 7.10 0.08 60.82 04:25:01 AM 1 20.26 0.00 3.00 12.06 0.08 64.59 04:26:01 AM all 15.83 0.00 1.91 0.37 0.06 81.84 04:26:01 AM 0 22.55 0.00 2.40 0.55 0.07 74.43 04:26:01 AM 1 9.12 0.00 1.42 0.18 0.05 89.23 04:27:01 AM all 25.49 0.00 3.91 1.53 0.08 69.00 04:27:01 AM 0 22.47 0.00 3.81 0.85 0.07 72.81 04:27:01 AM 1 28.51 0.00 4.01 2.21 0.08 65.19 04:28:01 AM all 9.45 0.00 1.74 2.23 0.07 86.51 04:28:01 AM 0 8.76 0.00 1.93 2.20 0.07 87.04 04:28:01 AM 1 10.15 0.00 1.56 2.26 0.07 85.97 04:29:01 AM all 14.25 0.00 1.95 0.13 0.09 83.58 04:29:01 AM 0 16.23 0.00 1.72 0.13 0.08 81.83 04:29:01 AM 1 12.26 0.00 2.17 0.13 0.10 85.33 04:30:01 AM all 32.54 0.00 3.40 0.42 0.08 63.56 04:30:01 AM 0 42.26 0.00 4.14 0.40 0.08 53.12 04:30:01 AM 1 22.80 0.00 2.67 0.43 0.08 74.01 Average: all 20.21 0.00 2.98 15.60 0.09 61.10 Average: 0 23.27 0.01 3.31 14.89 0.09 58.42 Average: 1 17.16 0.00 2.65 16.31 0.10 63.78