---> uname -a: Linux prd-centos8-robot-2c-8g-9210.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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: 2799.998 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 558 5012 19 2126 6842 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:89:3f:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.108/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fe89:3fdc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/19/2024 _x86_64_ (2 CPU) 07:20:13 LINUX RESTART (2 CPU) 07:21:02 AM tps rtps wtps bread/s bwrtn/s 07:22:01 AM 86.38 15.47 70.91 2824.94 5974.36 07:23:01 AM 83.41 0.75 82.66 52.52 8983.94 07:24:01 AM 22.46 0.85 21.61 123.98 1749.83 07:25:01 AM 24.23 0.17 24.06 9.46 1406.58 07:26:01 AM 41.72 0.05 41.67 3.60 6868.28 07:27:01 AM 4.10 0.03 4.07 1.87 179.04 07:28:01 AM 0.68 0.00 0.68 0.00 91.87 07:29:01 AM 27.61 0.55 27.06 71.19 1414.96 Average: 36.22 2.21 34.01 380.87 3328.23 07:21:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:22:01 AM 5329896 7040260 2552532 32.38 2688 1893036 723824 8.10 210768 2021788 140840 07:23:01 AM 5199160 7028652 2683268 34.04 2688 2006256 704748 7.89 222040 2109684 37108 07:24:01 AM 5272532 7106456 2609896 33.11 2688 2011244 655620 7.34 240756 2024984 20 07:25:01 AM 4993580 7025248 2888848 36.65 2688 2201588 693260 7.76 261420 2261252 171264 07:26:01 AM 5009444 7043300 2872984 36.45 2688 2203516 698396 7.82 263508 2235480 372 07:27:01 AM 5005864 7040876 2876564 36.49 2688 2204672 698396 7.82 263704 2239352 328 07:28:01 AM 5043560 7082028 2838868 36.02 2688 2208128 637864 7.14 264056 2201688 1344 07:29:01 AM 5129516 6999712 2752912 34.92 2688 2046016 732404 8.20 441968 1961860 176 Average: 5122944 7045816 2759484 35.01 2688 2096807 693064 7.76 271028 2132011 43932 07:21:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 199.68 134.65 1209.46 38.70 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 43.75 36.54 417.95 7.16 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 17.26 6.88 5.38 2.85 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 35.14 30.67 294.50 7.02 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 232.91 207.11 52.25 46.25 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 21.53 21.71 8.88 3.98 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 21.43 19.98 7.16 4.51 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 46.04 36.19 85.94 29.16 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 76.96 61.57 258.22 17.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/19/2024 _x86_64_ (2 CPU) 07:20:13 LINUX RESTART (2 CPU) 07:21:02 AM CPU %user %nice %system %iowait %steal %idle 07:22:01 AM all 38.14 0.00 6.19 2.94 0.10 52.62 07:22:01 AM 0 31.58 0.00 5.66 3.32 0.10 59.33 07:22:01 AM 1 44.71 0.00 6.72 2.56 0.10 45.90 07:23:01 AM all 32.51 0.00 3.87 2.30 0.08 61.24 07:23:01 AM 0 23.66 0.00 3.40 1.87 0.07 71.00 07:23:01 AM 1 41.37 0.00 4.34 2.74 0.10 51.46 07:24:01 AM all 13.31 0.00 1.19 0.92 0.10 84.48 07:24:01 AM 0 11.15 0.00 1.10 1.30 0.10 86.34 07:24:01 AM 1 15.47 0.00 1.29 0.53 0.10 82.61 07:25:01 AM all 23.84 0.00 3.45 1.03 0.07 71.61 07:25:01 AM 0 13.82 0.00 2.62 0.39 0.07 83.11 07:25:01 AM 1 33.81 0.00 4.29 1.67 0.07 60.17 07:26:01 AM all 11.45 0.00 2.13 1.73 0.08 84.61 07:26:01 AM 0 8.63 0.00 2.01 2.37 0.07 86.92 07:26:01 AM 1 14.25 0.00 2.25 1.10 0.08 82.32 07:27:01 AM all 8.46 0.00 0.70 0.02 0.06 90.77 07:27:01 AM 0 8.35 0.00 0.57 0.02 0.05 91.02 07:27:01 AM 1 8.58 0.00 0.82 0.02 0.07 90.52 07:28:01 AM all 9.06 0.00 0.51 0.01 0.04 90.37 07:28:01 AM 0 12.51 0.00 0.54 0.00 0.05 86.90 07:28:01 AM 1 5.62 0.00 0.49 0.02 0.03 93.84 07:29:01 AM all 31.00 0.00 3.35 0.42 0.08 65.15 07:29:01 AM 0 17.79 0.00 2.98 0.35 0.07 78.81 07:29:01 AM 1 44.23 0.00 3.72 0.48 0.08 51.48 Average: all 20.97 0.00 2.67 1.17 0.08 75.11 Average: 0 15.94 0.00 2.36 1.20 0.07 80.44 Average: 1 26.00 0.00 2.98 1.14 0.08 69.80