---> uname -a: Linux prd-centos8-robot-2c-8g-5737.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 628 4941 19 2127 6773 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:55:20:4e 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 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe55:204e/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) 12/27/2024 _x86_64_ (2 CPU) 08:51:46 LINUX RESTART (2 CPU) 08:52:03 AM tps rtps wtps bread/s bwrtn/s 08:53:01 AM 204.07 150.61 53.46 14809.21 40342.58 08:54:01 AM 97.27 0.10 97.17 2.93 9781.19 08:55:01 AM 45.20 1.05 44.15 113.70 5440.82 08:56:01 AM 45.61 6.75 38.86 1248.19 2403.90 08:57:01 AM 29.13 0.03 29.10 3.47 6025.10 08:58:01 AM 2.17 0.10 2.07 32.13 98.22 08:59:01 AM 0.58 0.03 0.55 1.87 104.55 09:00:01 AM 17.61 0.42 17.20 47.73 865.34 Average: 54.58 19.34 35.24 1978.87 7997.75 08:52:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 AM 5533840 7053888 2348592 29.80 2688 1712736 748692 8.38 187160 1880692 103648 08:54:01 AM 5267384 7029900 2615048 33.18 2688 1941336 735656 8.24 187204 2093408 105700 08:55:01 AM 5276852 7073936 2605580 33.06 2688 1975044 679064 7.60 217756 2048076 28 08:56:01 AM 4943844 6980484 2938588 37.28 2688 2206276 725624 8.12 255356 2317200 167448 08:57:01 AM 4990140 7026540 2892292 36.69 2688 2206400 666228 7.46 258480 2262804 12 08:58:01 AM 4946668 6985152 2935764 37.24 2688 2208484 731424 8.19 258744 2305724 248 08:59:01 AM 4940436 6981732 2941996 37.32 2688 2211336 731424 8.19 258888 2312032 184 09:00:01 AM 5098828 6969128 2783604 35.31 2688 2046204 755120 8.46 451076 1986420 13360 Average: 5124749 7012595 2757683 34.99 2688 2063477 721654 8.08 259333 2150794 48828 08:52:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 AM eth0 287.17 170.44 1266.01 60.51 0.00 0.00 0.00 0.00 08:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 AM eth0 63.02 51.87 645.98 7.73 0.00 0.00 0.00 0.00 08:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 AM eth0 45.33 33.44 439.28 6.35 0.00 0.00 0.00 0.00 08:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 AM eth0 42.86 31.79 301.56 8.71 0.00 0.00 0.00 0.00 08:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 AM eth0 196.70 143.38 38.74 29.43 0.00 0.00 0.00 0.00 08:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 AM eth0 32.48 20.01 9.39 3.83 0.00 0.00 0.00 0.00 08:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 AM eth0 23.83 20.14 6.41 4.76 0.00 0.00 0.00 0.00 09:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 AM eth0 57.14 37.31 87.70 33.96 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 92.75 63.10 345.54 19.24 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) 12/27/2024 _x86_64_ (2 CPU) 08:51:46 LINUX RESTART (2 CPU) 08:52:03 AM CPU %user %nice %system %iowait %steal %idle 08:53:01 AM all 41.94 0.07 10.19 13.02 0.12 34.65 08:53:01 AM 0 39.70 0.07 9.53 10.54 0.14 40.01 08:53:01 AM 1 44.20 0.07 10.85 15.52 0.10 29.26 08:54:01 AM all 25.55 0.00 3.98 2.75 0.08 67.64 08:54:01 AM 0 12.52 0.00 3.12 3.50 0.08 80.78 08:54:01 AM 1 38.59 0.00 4.84 2.00 0.08 54.49 08:55:01 AM all 19.33 0.00 1.98 1.30 0.08 77.31 08:55:01 AM 0 12.74 0.00 1.76 1.51 0.10 83.89 08:55:01 AM 1 25.89 0.00 2.21 1.09 0.07 70.75 08:56:01 AM all 26.18 0.00 4.67 0.93 0.08 68.15 08:56:01 AM 0 30.95 0.00 4.62 0.58 0.08 63.76 08:56:01 AM 1 21.42 0.00 4.71 1.27 0.08 72.52 08:57:01 AM all 2.15 0.00 0.80 3.16 0.07 93.83 08:57:01 AM 0 1.92 0.00 0.90 2.26 0.07 94.85 08:57:01 AM 1 2.37 0.00 0.70 4.06 0.07 92.80 08:58:01 AM all 7.09 0.00 0.72 0.04 0.08 92.08 08:58:01 AM 0 7.07 0.00 0.67 0.03 0.07 92.16 08:58:01 AM 1 7.11 0.00 0.77 0.05 0.08 91.99 08:59:01 AM all 11.43 0.00 0.64 0.00 0.08 87.85 08:59:01 AM 0 8.65 0.00 0.47 0.00 0.07 90.81 08:59:01 AM 1 14.21 0.00 0.82 0.00 0.08 84.88 09:00:01 AM all 19.34 0.00 2.65 0.28 0.07 77.67 09:00:01 AM 0 15.12 0.00 2.21 0.43 0.07 82.17 09:00:01 AM 1 23.54 0.00 3.08 0.13 0.07 73.17 Average: all 19.01 0.01 3.17 2.63 0.08 75.10 Average: 0 15.98 0.01 2.88 2.32 0.08 78.73 Average: 1 22.05 0.01 3.46 2.94 0.08 71.46