---> uname -a: Linux prd-centos8-robot-2c-8g-3244.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 625 4954 19 2118 6776 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:b6:d1:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:feb6:d1f0/64 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) 11/01/2024 _x86_64_ (2 CPU) 00:55:44 LINUX RESTART (2 CPU) 12:56:01 AM tps rtps wtps bread/s bwrtn/s 12:57:01 AM 205.23 149.60 55.63 14489.97 39930.91 12:58:01 AM 120.43 7.41 113.01 1296.50 10343.97 12:59:01 AM 31.64 0.42 31.23 64.79 3737.11 01:00:01 AM 55.33 0.03 55.30 3.47 6411.38 01:01:01 AM 11.75 0.08 11.66 31.99 1975.52 01:02:01 AM 2.20 0.10 2.10 2.00 73.52 01:03:01 AM 0.62 0.00 0.62 0.00 11.21 01:04:01 AM 12.85 0.33 12.51 37.85 470.98 Average: 55.01 19.75 35.26 1991.34 7870.59 12:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:01 AM 5465144 7015464 2417288 30.67 2688 1741416 734116 8.22 189288 1938936 104468 12:58:01 AM 5193084 7024916 2689348 34.12 2688 2008500 701792 7.86 215140 2126472 90080 12:59:01 AM 5251328 7084568 2631104 33.38 2688 2010460 635928 7.12 239600 2046520 12 01:00:01 AM 5025212 7057576 2857220 36.25 2688 2201852 642696 7.20 256900 2224328 49476 01:01:01 AM 4987104 7020632 2895328 36.73 2688 2203000 691540 7.74 257024 2262064 16 01:02:01 AM 4905476 6939188 2976956 37.77 2688 2203176 814644 9.12 257140 2342932 48 01:03:01 AM 4801484 6835476 3080948 39.09 2688 2203456 866596 9.70 257140 2446716 180 01:04:01 AM 5086876 6947016 2795556 35.47 2688 2035712 747876 8.37 289696 2153428 17132 Average: 5089464 6990604 2792968 35.43 2688 2075946 729398 8.17 245241 2192674 32676 12:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 257.40 158.89 1322.90 58.98 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 93.62 72.96 932.96 10.43 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 14.46 9.52 5.89 3.58 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 171.44 125.59 324.02 28.90 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 16.51 10.25 4.47 1.29 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 443.62 393.07 4479.63 713.53 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 403.25 338.38 5334.29 22.19 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 137.30 116.46 1733.65 31.18 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 192.21 153.15 1767.28 108.79 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) 11/01/2024 _x86_64_ (2 CPU) 00:55:44 LINUX RESTART (2 CPU) 12:56:01 AM CPU %user %nice %system %iowait %steal %idle 12:57:01 AM all 44.28 0.06 11.61 9.41 0.13 34.52 12:57:01 AM 0 44.36 0.05 10.91 9.56 0.15 34.97 12:57:01 AM 1 44.19 0.07 12.32 9.25 0.10 34.06 12:58:01 AM all 35.46 0.00 5.94 4.69 0.13 53.79 12:58:01 AM 0 24.52 0.00 5.29 3.60 0.12 66.47 12:58:01 AM 1 46.40 0.00 6.60 5.77 0.13 41.09 12:59:01 AM all 10.44 0.00 1.43 1.31 0.07 86.76 12:59:01 AM 0 11.14 0.00 1.62 1.02 0.07 86.16 12:59:01 AM 1 9.74 0.00 1.24 1.60 0.07 87.36 01:00:01 AM all 27.09 0.00 4.56 2.34 0.11 65.90 01:00:01 AM 0 16.18 0.00 3.82 1.75 0.12 78.13 01:00:01 AM 1 38.02 0.00 5.29 2.92 0.10 53.67 01:01:01 AM all 0.96 0.00 0.30 0.60 0.04 98.09 01:01:01 AM 0 0.79 0.00 0.24 0.67 0.05 98.25 01:01:01 AM 1 1.14 0.00 0.37 0.53 0.03 97.93 01:02:01 AM all 15.80 0.00 1.24 0.01 0.12 82.84 01:02:01 AM 0 16.96 0.00 1.46 0.02 0.12 81.45 01:02:01 AM 1 14.64 0.00 1.01 0.00 0.12 84.23 01:03:01 AM all 10.21 0.00 1.13 0.00 0.13 88.53 01:03:01 AM 0 7.59 0.00 1.04 0.00 0.12 91.26 01:03:01 AM 1 12.88 0.00 1.23 0.00 0.14 85.75 01:04:01 AM all 17.06 0.00 2.29 0.81 0.08 79.76 01:04:01 AM 0 11.52 0.00 2.34 0.54 0.08 85.52 01:04:01 AM 1 22.62 0.00 2.24 1.08 0.08 73.98 Average: all 20.17 0.01 3.56 2.40 0.10 73.77 Average: 0 16.62 0.01 3.34 2.14 0.10 77.80 Average: 1 23.72 0.01 3.79 2.65 0.10 69.73