---> uname -a: Linux prd-centos8-robot-2c-8g-7742.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: 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 603 4991 19 2103 6797 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:03:ae:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.233/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe03:ae3e/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) 02/18/2024 _x86_64_ (2 CPU) 04:14:45 LINUX RESTART (2 CPU) 04:15:02 AM tps rtps wtps bread/s bwrtn/s 04:16:01 AM 135.30 50.25 85.04 7254.88 38892.67 04:17:01 AM 119.06 6.60 112.46 1269.71 10203.83 04:18:01 AM 57.44 0.53 56.91 25.20 5307.85 04:19:01 AM 47.25 1.03 46.22 131.56 2735.02 04:20:01 AM 36.33 0.05 36.28 4.00 6098.68 04:21:01 AM 21.18 0.23 20.94 33.86 813.23 04:22:01 AM 38.17 0.45 37.72 48.38 1781.67 Average: 64.80 8.35 56.44 1238.54 9335.94 04:15:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:16:01 AM 5589412 7109968 2293036 29.09 2688 1713984 680660 7.62 161548 1852896 103944 04:17:01 AM 5278864 7075244 2603584 33.03 2688 1973216 662332 7.42 186476 2074268 106208 04:18:01 AM 5181904 7008688 2700544 34.26 2688 2004192 725188 8.12 211564 2143032 14752 04:19:01 AM 5005464 7012552 2876984 36.50 2688 2176248 697024 7.80 230272 2275380 167316 04:20:01 AM 4971380 6978528 2911068 36.93 2688 2176920 748836 8.38 236044 2297888 96 04:21:01 AM 5121484 6967672 2760964 35.03 2688 2021152 749024 8.39 249480 2158488 29752 04:22:01 AM 5076840 6926396 2805608 35.59 2688 2024948 796904 8.92 427524 2027824 27344 Average: 5175050 7011293 2707398 34.35 2688 2012951 722853 8.09 243273 2118539 64202 04:15:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 255.25 150.15 1164.17 51.22 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 68.29 56.25 747.77 7.93 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 26.61 18.60 165.72 5.30 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 44.39 37.77 317.93 9.41 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 245.39 213.16 69.05 48.54 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 185.14 152.98 1636.12 26.84 0.00 0.00 0.00 0.00 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 17.09 16.74 13.69 8.46 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 119.99 92.10 586.45 22.46 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) 02/18/2024 _x86_64_ (2 CPU) 04:14:45 LINUX RESTART (2 CPU) 04:15:02 AM CPU %user %nice %system %iowait %steal %idle 04:16:01 AM all 33.48 0.00 6.75 29.75 0.09 29.93 04:16:01 AM 0 28.64 0.00 5.73 29.27 0.07 36.29 04:16:01 AM 1 38.35 0.00 7.78 30.22 0.12 23.53 04:17:01 AM all 39.15 0.00 6.04 3.33 0.14 51.34 04:17:01 AM 0 34.31 0.00 6.05 3.74 0.15 55.75 04:17:01 AM 1 43.98 0.00 6.03 2.92 0.13 46.94 04:18:01 AM all 21.80 0.00 2.12 1.73 0.09 74.27 04:18:01 AM 0 15.94 0.00 1.99 1.64 0.10 80.32 04:18:01 AM 1 27.63 0.00 2.24 1.82 0.08 68.23 04:19:01 AM all 32.55 0.00 4.55 0.83 0.11 61.97 04:19:01 AM 0 26.08 0.00 3.65 0.82 0.10 69.34 04:19:01 AM 1 39.00 0.00 5.44 0.83 0.12 54.61 04:20:01 AM all 6.73 0.00 1.15 1.04 0.06 91.03 04:20:01 AM 0 7.92 0.00 1.14 0.97 0.05 89.92 04:20:01 AM 1 5.54 0.00 1.15 1.10 0.07 92.14 04:21:01 AM all 18.69 0.00 2.40 0.18 0.10 78.63 04:21:01 AM 0 17.60 0.00 2.36 0.32 0.10 79.63 04:21:01 AM 1 19.79 0.00 2.45 0.03 0.10 77.62 04:22:01 AM all 32.18 0.00 3.00 0.56 0.09 64.17 04:22:01 AM 0 18.10 0.00 2.39 0.70 0.07 78.75 04:22:01 AM 1 46.25 0.00 3.60 0.42 0.12 49.62 Average: all 26.35 0.00 3.70 5.24 0.10 64.60 Average: 0 21.21 0.00 3.32 5.26 0.09 70.11 Average: 1 31.50 0.00 4.09 5.22 0.11 59.09