---> uname -a: Linux prd-centos8-robot-2c-8g-17028.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 572 5018 19 2106 6828 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:72:af:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85768sec preferred_lft 85768sec inet6 fe80::f816:3eff:fe72:af76/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/02/2024 _x86_64_ (2 CPU) 07:15:14 LINUX RESTART (2 CPU) 07:16:01 AM tps rtps wtps bread/s bwrtn/s 07:17:01 AM 96.73 23.64 73.09 5060.31 6025.06 07:18:01 AM 83.71 0.70 83.01 50.78 9159.30 07:19:01 AM 16.95 0.42 16.53 64.79 1388.52 07:20:01 AM 34.52 0.00 34.52 0.00 2356.51 07:21:01 AM 34.38 0.03 34.35 3.46 5960.69 07:22:01 AM 2.57 0.00 2.57 0.00 87.64 07:23:01 AM 0.10 0.00 0.10 0.00 1.03 07:24:01 AM 0.12 0.00 0.12 0.00 1.05 07:25:01 AM 13.35 0.42 12.93 69.84 483.34 Average: 31.38 2.80 28.58 583.25 2829.42 07:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:17:01 AM 5382984 7072128 2499448 31.71 2688 1871020 651792 7.30 209664 1964260 132580 07:18:01 AM 5196444 7015784 2685988 34.08 2688 1996708 699860 7.84 221172 2118496 30116 07:19:01 AM 5273532 7094840 2608900 33.10 2688 1998656 625212 7.00 240024 2022932 16 07:20:01 AM 5042272 7061560 2840160 36.03 2688 2188008 646192 7.24 255100 2212732 163160 07:21:01 AM 5053776 7072512 2828656 35.89 2688 2188124 630128 7.06 259372 2195064 4 07:22:01 AM 5053728 7072464 2828704 35.89 2688 2188124 630128 7.06 259372 2195016 4 07:23:01 AM 5053760 7072496 2828672 35.89 2688 2188124 630128 7.06 259372 2194960 4 07:24:01 AM 5053596 7072336 2828836 35.89 2688 2188128 630128 7.06 259372 2195100 4 07:25:01 AM 5154848 7002696 2727584 34.60 2688 2022744 703332 7.88 284360 2091360 16592 Average: 5140549 7059646 2741883 34.78 2688 2092182 649656 7.27 249756 2132213 38053 07:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 277.99 171.84 1599.44 57.24 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 49.50 39.40 520.65 7.72 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:19:01 AM eth0 14.05 8.95 5.44 3.53 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 35.02 27.59 272.57 6.40 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 158.17 117.21 36.37 36.26 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 0.90 0.40 0.20 0.11 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 1.40 0.12 0.10 0.01 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 1.00 0.30 0.29 0.20 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 44.44 31.74 74.50 19.33 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 64.72 44.17 278.85 14.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/02/2024 _x86_64_ (2 CPU) 07:15:14 LINUX RESTART (2 CPU) 07:16:01 AM CPU %user %nice %system %iowait %steal %idle 07:17:01 AM all 36.09 0.00 7.10 4.41 0.13 52.28 07:17:01 AM 0 42.20 0.00 7.79 3.27 0.13 46.61 07:17:01 AM 1 29.97 0.00 6.40 5.55 0.12 57.96 07:18:01 AM all 23.48 0.00 3.23 4.05 0.10 69.14 07:18:01 AM 0 31.84 0.00 3.74 2.92 0.08 61.42 07:18:01 AM 1 15.11 0.00 2.72 5.18 0.12 76.87 07:19:01 AM all 9.71 0.00 1.19 0.78 0.07 88.25 07:19:01 AM 0 17.44 0.00 1.42 1.08 0.07 79.99 07:19:01 AM 1 1.97 0.00 0.97 0.48 0.07 96.51 07:20:01 AM all 22.42 0.00 3.58 1.47 0.08 72.45 07:20:01 AM 0 25.06 0.00 4.32 1.67 0.08 68.87 07:20:01 AM 1 19.77 0.00 2.85 1.27 0.08 76.03 07:21:01 AM all 5.79 0.00 1.44 1.65 0.05 91.07 07:21:01 AM 0 8.26 0.00 1.35 2.21 0.05 88.13 07:21:01 AM 1 3.33 0.00 1.52 1.09 0.05 94.02 07:22:01 AM all 0.31 0.00 0.06 0.02 0.03 99.58 07:22:01 AM 0 0.53 0.00 0.03 0.03 0.02 99.38 07:22:01 AM 1 0.08 0.00 0.08 0.00 0.05 99.78 07:23:01 AM all 0.18 0.00 0.07 0.00 0.03 99.72 07:23:01 AM 0 0.30 0.00 0.08 0.00 0.05 99.57 07:23:01 AM 1 0.05 0.00 0.05 0.00 0.02 99.88 07:24:01 AM all 0.34 0.00 0.06 0.00 0.05 99.55 07:24:01 AM 0 0.60 0.00 0.07 0.00 0.05 99.28 07:24:01 AM 1 0.07 0.00 0.05 0.00 0.05 99.83 07:25:01 AM all 13.77 0.00 1.89 0.21 0.05 84.07 07:25:01 AM 0 15.03 0.00 2.30 0.33 0.05 82.29 07:25:01 AM 1 12.52 0.00 1.49 0.08 0.05 85.86 Average: all 12.47 0.00 2.07 1.40 0.07 83.99 Average: 0 15.70 0.00 2.35 1.28 0.06 80.61 Average: 1 9.23 0.00 1.80 1.52 0.07 87.38