---> uname -a: Linux prd-centos8-robot-2c-8g-49380.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 625 4881 19 2190 6774 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:3a:83:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.166/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85629sec preferred_lft 85629sec inet6 fe80::f816:3eff:fe3a:833e/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) 08/04/2025 _x86_64_ (2 CPU) 22:55:29 LINUX RESTART (2 CPU) 10:56:03 PM tps rtps wtps bread/s bwrtn/s 10:57:01 PM 89.23 35.75 53.48 10336.85 39364.96 10:58:01 PM 114.86 0.18 114.68 5.07 11268.46 10:59:01 PM 42.02 1.00 41.02 113.03 4784.62 11:00:01 PM 55.90 6.78 49.12 1248.52 3508.73 11:01:01 PM 42.11 2.73 39.37 439.44 6408.29 11:02:01 PM 6.83 0.30 6.53 13.59 270.50 11:03:01 PM 2.18 0.07 2.12 3.20 156.64 11:04:01 PM 0.28 0.00 0.28 0.00 26.23 11:05:01 PM 0.27 0.00 0.27 0.00 60.09 11:06:01 PM 0.20 0.00 0.20 0.00 12.20 11:07:01 PM 2.70 0.32 2.38 36.93 172.25 11:08:01 PM 31.53 0.53 30.99 64.79 1688.20 Average: 32.18 3.88 28.30 995.86 5549.54 10:56:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:01 PM 5581204 7089776 2301220 29.19 2688 1702752 680824 7.62 182172 1843288 89244 10:58:01 PM 5134404 6998324 2748020 34.86 2688 2041160 716968 8.03 189036 2215688 153148 10:59:01 PM 5251628 7089024 2630796 33.38 2688 2013588 615584 6.89 217188 2066944 10760 11:00:01 PM 4878316 6975436 3004108 38.11 2688 2264676 717312 8.03 258016 2370428 172908 11:01:01 PM 4953420 7051556 2929004 37.16 2688 2265832 664004 7.43 265924 2283160 4 11:02:01 PM 4906740 7006076 2975684 37.75 2688 2267100 726708 8.14 266272 2329520 4 11:03:01 PM 4893720 6995808 2988704 37.92 2688 2269888 783716 8.78 266508 2342116 132 11:04:01 PM 4892352 6995544 2990072 37.93 2688 2270964 783716 8.78 266512 2343576 576 11:05:01 PM 4885844 6990140 2996580 38.02 2688 2272068 802932 8.99 266524 2349864 20 11:06:01 PM 4882108 6987564 3000316 38.06 2688 2273228 825824 9.25 266564 2353452 880 11:07:01 PM 5071132 7009856 2811292 35.67 2688 2108060 678580 7.60 268340 2173044 23412 11:08:01 PM 5091212 7026124 2791212 35.41 2688 2109276 687460 7.70 470160 1966848 10960 Average: 5035173 7017936 2847251 36.12 2688 2154883 723636 8.10 265268 2219827 38504 10:56:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 268.29 168.34 1243.89 58.91 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 123.86 95.28 1257.87 12.28 0.00 0.00 0.00 0.00 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 12.05 9.43 6.77 4.00 0.00 0.00 0.00 0.00 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 38.62 33.86 325.50 7.39 0.00 0.00 0.00 0.00 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 143.09 102.53 32.45 30.05 0.00 0.00 0.00 0.00 11:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 PM eth0 30.30 22.11 7.02 2.30 0.00 0.00 0.00 0.00 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 118.11 116.73 24.07 10.22 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 23.83 24.46 4.67 2.37 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 26.38 26.53 5.24 2.56 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 29.51 28.96 6.12 3.25 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 68.92 52.99 93.96 50.27 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 18.28 16.50 15.61 8.45 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 74.57 57.84 249.15 15.89 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) 08/04/2025 _x86_64_ (2 CPU) 22:55:29 LINUX RESTART (2 CPU) 10:56:03 PM CPU %user %nice %system %iowait %steal %idle 10:57:01 PM all 24.91 0.00 6.01 27.72 0.07 41.29 10:57:01 PM 0 18.05 0.00 5.55 20.98 0.07 55.35 10:57:01 PM 1 31.77 0.00 6.47 34.46 0.07 27.24 10:58:01 PM all 34.45 0.00 5.11 3.22 0.10 57.12 10:58:01 PM 0 28.36 0.00 4.64 2.53 0.10 64.37 10:58:01 PM 1 40.56 0.00 5.59 3.90 0.10 49.84 10:59:01 PM all 19.48 0.00 2.30 1.03 0.10 77.08 10:59:01 PM 0 15.49 0.00 2.07 1.01 0.10 81.33 10:59:01 PM 1 23.46 0.00 2.53 1.05 0.10 72.86 11:00:01 PM all 26.02 0.00 4.77 3.12 0.08 66.02 11:00:01 PM 0 16.53 0.00 4.27 2.73 0.07 76.40 11:00:01 PM 1 35.55 0.00 5.28 3.52 0.08 55.57 11:01:01 PM all 7.88 0.00 1.79 1.14 0.06 89.14 11:01:01 PM 0 7.19 0.00 1.72 0.37 0.07 90.66 11:01:01 PM 1 8.57 0.00 1.85 1.90 0.05 87.62 11:02:01 PM all 3.65 0.00 0.35 0.33 0.05 95.62 11:02:01 PM 0 3.24 0.00 0.30 0.52 0.05 95.89 11:02:01 PM 1 4.07 0.00 0.40 0.13 0.05 95.35 11:03:01 PM all 8.02 0.00 0.77 0.01 0.07 91.13 11:03:01 PM 0 5.44 0.00 0.74 0.02 0.07 93.74 11:03:01 PM 1 10.62 0.00 0.81 0.00 0.07 88.51 11:04:01 PM all 3.24 0.00 0.28 0.00 0.07 96.41 11:04:01 PM 0 2.56 0.00 0.27 0.00 0.07 97.11 11:04:01 PM 1 3.93 0.00 0.28 0.00 0.07 95.72 11:05:01 PM all 3.58 0.00 0.32 0.00 0.07 96.03 11:05:01 PM 0 5.34 0.00 0.33 0.00 0.07 94.26 11:05:01 PM 1 1.82 0.00 0.30 0.00 0.07 97.81 11:06:01 PM all 3.89 0.00 0.32 0.00 0.06 95.73 11:06:01 PM 0 2.71 0.00 0.25 0.00 0.05 96.99 11:06:01 PM 1 5.07 0.00 0.39 0.00 0.07 94.47 11:07:01 PM all 7.86 0.00 1.31 0.03 0.08 90.72 11:07:01 PM 0 8.23 0.00 0.84 0.00 0.08 90.85 11:07:01 PM 1 7.50 0.00 1.79 0.05 0.07 90.59 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 30.25 0.00 3.24 0.23 0.08 66.20 11:08:01 PM 0 28.12 0.00 3.15 0.27 0.07 68.40 11:08:01 PM 1 32.39 0.00 3.34 0.20 0.08 63.99 Average: all 14.42 0.00 2.21 3.00 0.07 80.31 Average: 0 11.77 0.00 2.00 2.31 0.07 83.85 Average: 1 17.07 0.00 2.41 3.68 0.07 76.77