---> uname -a: Linux prd-centos8-robot-2c-8g-9989.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 589 4979 19 2128 6811 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:d3:37:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.75/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fed3:3748/64 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) 11/25/2024 _x86_64_ (2 CPU) 01:03:37 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 135.33 68.62 66.72 9025.22 40368.22 01:06:01 AM 116.55 0.70 115.85 50.79 11546.09 01:07:01 AM 24.53 0.42 24.11 64.78 1883.14 01:08:01 AM 59.27 0.03 59.24 3.47 7763.66 01:09:01 AM 5.20 0.10 5.10 32.13 211.58 01:10:02 AM 1.88 0.03 1.85 1.87 111.55 01:11:01 AM 5.69 0.32 5.37 37.55 239.33 01:12:01 AM 29.57 0.53 29.04 64.78 1413.85 Average: 47.34 8.86 38.48 1162.67 7959.18 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5370584 7027488 2511836 31.87 2688 1846052 750696 8.41 223740 1992032 148128 01:06:01 AM 5166748 6999404 2715672 34.45 2688 2009368 732624 8.20 220864 2139392 30132 01:07:01 AM 5163288 7032944 2719132 34.50 2688 2044980 709804 7.95 248260 2118932 33340 01:08:01 AM 5026452 7060140 2855968 36.23 2688 2203292 648064 7.26 256132 2219368 92 01:09:01 AM 4991640 7026716 2890780 36.67 2688 2204704 701536 7.86 256324 2258000 456 01:10:02 AM 4987244 7023432 2895176 36.73 2688 2205792 736860 8.25 256532 2262192 20 01:11:01 AM 5099560 6990128 2782860 35.30 2688 2064240 721860 8.08 270728 2153740 25844 01:12:01 AM 5095920 6970988 2786500 35.35 2688 2050460 743844 8.33 450932 1983984 16724 Average: 5112680 7016405 2769740 35.14 2688 2078611 718161 8.04 272939 2140955 31842 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 339.11 194.37 1539.46 57.35 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 80.22 58.92 675.96 16.37 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 13.53 9.21 6.21 3.82 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 240.98 168.54 339.13 37.91 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 19.01 11.06 4.40 1.35 0.00 0.00 0.00 0.00 01:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:02 AM eth0 29.24 21.33 8.18 3.99 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 66.94 45.20 86.96 32.25 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 20.24 19.44 17.08 9.45 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 101.24 66.06 335.22 20.29 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) 11/25/2024 _x86_64_ (2 CPU) 01:03:37 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 39.81 0.04 9.20 12.18 0.08 38.69 01:05:01 AM 0 40.72 0.05 7.72 12.38 0.08 39.04 01:05:01 AM 1 38.90 0.03 10.68 11.97 0.08 38.33 01:06:01 AM all 30.37 0.00 4.58 4.51 0.09 60.44 01:06:01 AM 0 43.28 0.00 5.60 3.40 0.10 47.62 01:06:01 AM 1 17.49 0.00 3.56 5.62 0.08 73.24 01:07:01 AM all 15.02 0.00 2.04 0.88 0.07 82.00 01:07:01 AM 0 23.16 0.00 2.30 1.05 0.07 73.42 01:07:01 AM 1 6.87 0.00 1.78 0.70 0.07 90.58 01:08:01 AM all 22.29 0.00 3.58 2.20 0.08 71.85 01:08:01 AM 0 27.16 0.00 3.70 2.30 0.07 66.77 01:08:01 AM 1 17.42 0.00 3.46 2.10 0.08 76.93 01:09:01 AM all 2.25 0.00 0.28 0.05 0.04 97.38 01:09:01 AM 0 4.22 0.00 0.43 0.07 0.05 95.23 01:09:01 AM 1 0.27 0.00 0.13 0.03 0.03 99.53 01:10:02 AM all 8.07 0.00 0.80 0.01 0.04 91.08 01:10:02 AM 0 10.86 0.00 1.24 0.00 0.03 87.87 01:10:02 AM 1 5.28 0.00 0.37 0.02 0.05 94.28 01:11:01 AM all 17.17 0.00 1.81 0.07 0.07 80.89 01:11:01 AM 0 17.57 0.00 1.89 0.03 0.08 80.42 01:11:01 AM 1 16.76 0.00 1.74 0.10 0.05 81.35 01:12:01 AM all 32.40 0.00 3.30 0.51 0.08 63.70 01:12:01 AM 0 37.08 0.00 3.42 0.75 0.08 58.67 01:12:01 AM 1 27.73 0.00 3.19 0.27 0.08 68.73 Average: all 20.93 0.01 3.20 2.55 0.07 73.24 Average: 0 25.52 0.01 3.29 2.50 0.07 68.61 Average: 1 16.33 0.00 3.11 2.61 0.07 77.88